Redcastle weather by month

Check out Redcastle weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Redcastle (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
45°F maximum daytime temperature in January in Redcastle45
45°F maximum daytime temperature in February in Redcastle45
48°F maximum daytime temperature in March in Redcastle48
52°F maximum daytime temperature in April in Redcastle52
57°F maximum daytime temperature in May in Redcastle57
61°F maximum daytime temperature in June in Redcastle61
63°F maximum daytime temperature in July in Redcastle63
63°F maximum daytime temperature in August in Redcastle63
59°F maximum daytime temperature in September in Redcastle59
55°F maximum daytime temperature in October in Redcastle55
48°F maximum daytime temperature in November in Redcastle48
46°F maximum daytime temperature in December in Redcastle46
Min temperature (night-time)
34°F minimum night-time temperature in January in Redcastle34
34°F minimum night-time temperature in February in Redcastle34
36°F minimum night-time temperature in March in Redcastle36
39°F minimum night-time temperature in April in Redcastle39
43°F minimum night-time temperature in May in Redcastle43
48°F minimum night-time temperature in June in Redcastle48
50°F minimum night-time temperature in July in Redcastle50
50°F minimum night-time temperature in August in Redcastle50
48°F minimum night-time temperature in September in Redcastle48
45°F minimum night-time temperature in October in Redcastle45
37°F minimum night-time temperature in November in Redcastle37
36°F minimum night-time temperature in December in Redcastle36
Heat & Humidity
No heat & humidity in January in Redcastle0
No heat & humidity in February in Redcastle0
No heat & humidity in March in Redcastle0
No heat & humidity in April in Redcastle0
No heat & humidity in May in Redcastle0
No heat & humidity in June in Redcastle0
No heat & humidity in July in Redcastle0
No heat & humidity in August in Redcastle0
No heat & humidity in September in Redcastle0
No heat & humidity in October in Redcastle0
No heat & humidity in November in Redcastle0
No heat & humidity in December in Redcastle0
Sea temperature
46°F sea temperature in January in Redcastle46
46°F sea temperature in February in Redcastle46
46°F sea temperature in March in Redcastle46
46°F sea temperature in April in Redcastle46
50°F sea temperature in May in Redcastle50
54°F sea temperature in June in Redcastle54
57°F sea temperature in July in Redcastle57
59°F sea temperature in August in Redcastle59
57°F sea temperature in September in Redcastle57
55°F sea temperature in October in Redcastle55
52°F sea temperature in November in Redcastle52
50°F sea temperature in December in Redcastle50

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Redcastle

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
8 hours of daylight per day in January in Redcastle8
10 hours of daylight per day in February in Redcastle10
12 hours of daylight per day in March in Redcastle12
14 hours of daylight per day in April in Redcastle14
16 hours of daylight per day in May in Redcastle16
17 hours of daylight per day in June in Redcastle17
17 hours of daylight per day in July in Redcastle17
15 hours of daylight per day in August in Redcastle15
13 hours of daylight per day in September in Redcastle13
10 hours of daylight per day in October in Redcastle10
8 hours of daylight per day in November in Redcastle8
7 hours of daylight per day in December in Redcastle7
UV Index (Maximum)
No UV (maximum) index in January in Redcastle0
UV (maximum) index 1 (Low) in February in Redcastle1
UV (maximum) index 2 (Low) in March in Redcastle2
UV (maximum) index 3 (Moderate) in April in Redcastle3
UV (maximum) index 5 (Moderate) in May in Redcastle5
UV (maximum) index 5 (Moderate) in June in Redcastle5
UV (maximum) index 6 (High) in July in Redcastle6
UV (maximum) index 5 (Moderate) in August in Redcastle5
UV (maximum) index 3 (Moderate) in September in Redcastle3
UV (maximum) index 2 (Low) in October in Redcastle2
UV (maximum) index 1 (Low) in November in Redcastle1
No UV (maximum) index in December in Redcastle0

Rainfall in Redcastle

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
23 days with some rainfall in January in Redcastle23
18 days with some rainfall in February in Redcastle18
21 days with some rainfall in March in Redcastle21
17 days with some rainfall in April in Redcastle17
18 days with some rainfall in May in Redcastle18
17 days with some rainfall in June in Redcastle17
19 days with some rainfall in July in Redcastle19
20 days with some rainfall in August in Redcastle20
21 days with some rainfall in September in Redcastle21
23 days with some rainfall in October in Redcastle23
23 days with some rainfall in November in Redcastle23
23 days with some rainfall in December in Redcastle23
Average monthly rainfall (inches)
4.8 inches monthly rainfall in January in Redcastle4.8
3.5 inches monthly rainfall in February in Redcastle3.5
3.7 inches monthly rainfall in March in Redcastle3.7
2.7 inches monthly rainfall in April in Redcastle2.7
2.9 inches monthly rainfall in May in Redcastle2.9
2.9 inches monthly rainfall in June in Redcastle2.9
3.0 inches monthly rainfall in July in Redcastle3.0
3.7 inches monthly rainfall in August in Redcastle3.7
4.1 inches monthly rainfall in September in Redcastle4.1
4.8 inches monthly rainfall in October in Redcastle4.8
4.4 inches monthly rainfall in November in Redcastle4.4
4.5 inches monthly rainfall in December in Redcastle4.5

More about Redcastle

Redcastle by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Ireland (Redcastle) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Redcastle?

Redcastle has a temperate climate with warm summers and some rainfall in all months.

Redcastle weather in January

Expect daytime maximum temperatures of 45°F in Redcastle, Ireland in January based on long-term weather averages. There is 1 hour of sunshine per day on average with 23 days with some rainfall and typically 4.8 inches of rainfall in the month.

  • 45°F maximum daytime temperature in January in Redcastle45
    45°F max day temperature
  • 1 hour of sunshine per day
  • 23 days with some rainfall in January in Redcastle23
    23 days with some rainfall
  • 34°F minimum night-time temperature in January in Redcastle34
    34°F min night temperature
  • 8 hours of daylight per day in January in Redcastle8
    8 hours of daylight per day
  • No heat & humidity in January in Redcastle0
    No heat & humidity
  • 4.8 inches monthly rainfall in January in Redcastle4.8
    4.8 inches of monthly rainfall
  • No UV (maximum) index in January in Redcastle0
    No UV (Maximum) Index UV index
  • 46°F sea temperature in January in Redcastle46
    46°F sea temperature

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Redcastle weather in February

Expect daytime maximum temperatures of 45°F in Redcastle, Ireland in February based on long-term weather averages. There are 2 hours of sunshine per day on average with 18 days with some rainfall and typically 3.5 inches of rainfall in the month.

  • 45°F maximum daytime temperature in February in Redcastle45
    45°F max day temperature
  • 2 hours of sunshine per day
  • 18 days with some rainfall in February in Redcastle18
    18 days with some rainfall
  • 34°F minimum night-time temperature in February in Redcastle34
    34°F min night temperature
  • 10 hours of daylight per day in February in Redcastle10
    10 hours of daylight per day
  • No heat & humidity in February in Redcastle0
    No heat & humidity
  • 3.5 inches monthly rainfall in February in Redcastle3.5
    3.5 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in February in Redcastle1
    1 (Low) UV index
  • 46°F sea temperature in February in Redcastle46
    46°F sea temperature

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Redcastle weather in March

Expect daytime maximum temperatures of 48°F in Redcastle, Ireland in March based on long-term weather averages. There are 3 hours of sunshine per day on average with 21 days with some rainfall and typically 3.7 inches of rainfall in the month.

  • 48°F maximum daytime temperature in March in Redcastle48
    48°F max day temperature
  • 3 hours of sunshine per day
  • 21 days with some rainfall in March in Redcastle21
    21 days with some rainfall
  • 36°F minimum night-time temperature in March in Redcastle36
    36°F min night temperature
  • 12 hours of daylight per day in March in Redcastle12
    12 hours of daylight per day
  • No heat & humidity in March in Redcastle0
    No heat & humidity
  • 3.7 inches monthly rainfall in March in Redcastle3.7
    3.7 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in March in Redcastle2
    2 (Low) UV index
  • 46°F sea temperature in March in Redcastle46
    46°F sea temperature

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Redcastle weather in April

Expect daytime maximum temperatures of 52°F in Redcastle, Ireland in April based on long-term weather averages. There are 5 hours of sunshine per day on average with 17 days with some rainfall and typically 2.7 inches of rainfall in the month.

  • 52°F maximum daytime temperature in April in Redcastle52
    52°F max day temperature
  • 5 hours of sunshine per day
  • 17 days with some rainfall in April in Redcastle17
    17 days with some rainfall
  • 39°F minimum night-time temperature in April in Redcastle39
    39°F min night temperature
  • 14 hours of daylight per day in April in Redcastle14
    14 hours of daylight per day
  • No heat & humidity in April in Redcastle0
    No heat & humidity
  • 2.7 inches monthly rainfall in April in Redcastle2.7
    2.7 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in April in Redcastle3
    3 (Moderate) UV index
  • 46°F sea temperature in April in Redcastle46
    46°F sea temperature

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Redcastle weather in May

Expect daytime maximum temperatures of 57°F in Redcastle, Ireland in May based on long-term weather averages. There are 6 hours of sunshine per day on average with 18 days with some rainfall and typically 2.9 inches of rainfall in the month.

  • 57°F maximum daytime temperature in May in Redcastle57
    57°F max day temperature
  • 6 hours of sunshine per day
  • 18 days with some rainfall in May in Redcastle18
    18 days with some rainfall
  • 43°F minimum night-time temperature in May in Redcastle43
    43°F min night temperature
  • 16 hours of daylight per day in May in Redcastle16
    16 hours of daylight per day
  • No heat & humidity in May in Redcastle0
    No heat & humidity
  • 2.9 inches monthly rainfall in May in Redcastle2.9
    2.9 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in May in Redcastle5
    5 (Moderate) UV index
  • 50°F sea temperature in May in Redcastle50
    50°F sea temperature

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Redcastle weather in June

Expect daytime maximum temperatures of 61°F in Redcastle, Ireland in June based on long-term weather averages. There are 5 hours of sunshine per day on average with 17 days with some rainfall and typically 2.9 inches of rainfall in the month.

  • 61°F maximum daytime temperature in June in Redcastle61
    61°F max day temperature
  • 5 hours of sunshine per day
  • 17 days with some rainfall in June in Redcastle17
    17 days with some rainfall
  • 48°F minimum night-time temperature in June in Redcastle48
    48°F min night temperature
  • 17 hours of daylight per day in June in Redcastle17
    17 hours of daylight per day
  • No heat & humidity in June in Redcastle0
    No heat & humidity
  • 2.9 inches monthly rainfall in June in Redcastle2.9
    2.9 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in June in Redcastle5
    5 (Moderate) UV index
  • 54°F sea temperature in June in Redcastle54
    54°F sea temperature

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Redcastle weather in July

Expect daytime maximum temperatures of 63°F in Redcastle, Ireland in July based on long-term weather averages. There are 4 hours of sunshine per day on average with 19 days with some rainfall and typically 3.0 inches of rainfall in the month.

  • 63°F maximum daytime temperature in July in Redcastle63
    63°F max day temperature
  • 4 hours of sunshine per day
  • 19 days with some rainfall in July in Redcastle19
    19 days with some rainfall
  • 50°F minimum night-time temperature in July in Redcastle50
    50°F min night temperature
  • 17 hours of daylight per day in July in Redcastle17
    17 hours of daylight per day
  • No heat & humidity in July in Redcastle0
    No heat & humidity
  • 3.0 inches monthly rainfall in July in Redcastle3.0
    3.0 inches of monthly rainfall
  • UV (maximum) index 6 (High) in July in Redcastle6
    6 (High) UV index
  • 57°F sea temperature in July in Redcastle57
    57°F sea temperature

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Redcastle weather in August

Expect daytime maximum temperatures of 63°F in Redcastle, Ireland in August based on long-term weather averages. There are 4 hours of sunshine per day on average with 20 days with some rainfall and typically 3.7 inches of rainfall in the month.

  • 63°F maximum daytime temperature in August in Redcastle63
    63°F max day temperature
  • 4 hours of sunshine per day
  • 20 days with some rainfall in August in Redcastle20
    20 days with some rainfall
  • 50°F minimum night-time temperature in August in Redcastle50
    50°F min night temperature
  • 15 hours of daylight per day in August in Redcastle15
    15 hours of daylight per day
  • No heat & humidity in August in Redcastle0
    No heat & humidity
  • 3.7 inches monthly rainfall in August in Redcastle3.7
    3.7 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Redcastle5
    5 (Moderate) UV index
  • 59°F sea temperature in August in Redcastle59
    59°F sea temperature

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Redcastle weather in September

Expect daytime maximum temperatures of 59°F in Redcastle, Ireland in September based on long-term weather averages. There are 3 hours of sunshine per day on average with 21 days with some rainfall and typically 4.1 inches of rainfall in the month.

  • 59°F maximum daytime temperature in September in Redcastle59
    59°F max day temperature
  • 3 hours of sunshine per day
  • 21 days with some rainfall in September in Redcastle21
    21 days with some rainfall
  • 48°F minimum night-time temperature in September in Redcastle48
    48°F min night temperature
  • 13 hours of daylight per day in September in Redcastle13
    13 hours of daylight per day
  • No heat & humidity in September in Redcastle0
    No heat & humidity
  • 4.1 inches monthly rainfall in September in Redcastle4.1
    4.1 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in September in Redcastle3
    3 (Moderate) UV index
  • 57°F sea temperature in September in Redcastle57
    57°F sea temperature

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Redcastle weather in October

Expect daytime maximum temperatures of 55°F in Redcastle, Ireland in October based on long-term weather averages. There are 3 hours of sunshine per day on average with 23 days with some rainfall and typically 4.8 inches of rainfall in the month.

  • 55°F maximum daytime temperature in October in Redcastle55
    55°F max day temperature
  • 3 hours of sunshine per day
  • 23 days with some rainfall in October in Redcastle23
    23 days with some rainfall
  • 45°F minimum night-time temperature in October in Redcastle45
    45°F min night temperature
  • 10 hours of daylight per day in October in Redcastle10
    10 hours of daylight per day
  • No heat & humidity in October in Redcastle0
    No heat & humidity
  • 4.8 inches monthly rainfall in October in Redcastle4.8
    4.8 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in October in Redcastle2
    2 (Low) UV index
  • 55°F sea temperature in October in Redcastle55
    55°F sea temperature

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Redcastle weather in November

Expect daytime maximum temperatures of 48°F in Redcastle, Ireland in November based on long-term weather averages. There are 2 hours of sunshine per day on average with 23 days with some rainfall and typically 4.4 inches of rainfall in the month.

  • 48°F maximum daytime temperature in November in Redcastle48
    48°F max day temperature
  • 2 hours of sunshine per day
  • 23 days with some rainfall in November in Redcastle23
    23 days with some rainfall
  • 37°F minimum night-time temperature in November in Redcastle37
    37°F min night temperature
  • 8 hours of daylight per day in November in Redcastle8
    8 hours of daylight per day
  • No heat & humidity in November in Redcastle0
    No heat & humidity
  • 4.4 inches monthly rainfall in November in Redcastle4.4
    4.4 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in November in Redcastle1
    1 (Low) UV index
  • 52°F sea temperature in November in Redcastle52
    52°F sea temperature

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Redcastle weather in December

Expect daytime maximum temperatures of 46°F in Redcastle, Ireland in December based on long-term weather averages. There is 1 hour of sunshine per day on average with 23 days with some rainfall and typically 4.5 inches of rainfall in the month.

  • 46°F maximum daytime temperature in December in Redcastle46
    46°F max day temperature
  • 1 hour of sunshine per day
  • 23 days with some rainfall in December in Redcastle23
    23 days with some rainfall
  • 36°F minimum night-time temperature in December in Redcastle36
    36°F min night temperature
  • 7 hours of daylight per day in December in Redcastle7
    7 hours of daylight per day
  • No heat & humidity in December in Redcastle0
    No heat & humidity
  • 4.5 inches monthly rainfall in December in Redcastle4.5
    4.5 inches of monthly rainfall
  • No UV (maximum) index in December in Redcastle0
    No UV (Maximum) Index UV index
  • 50°F sea temperature in December in Redcastle50
    50°F sea temperature

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More about Redcastle

Redcastle by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Ireland (Redcastle) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Compare Redcastle weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Redcastle, County Donegal, Ireland and the UK (London).

Maximum daytime temperature (°F)

Redcastle, County Donegal, Ireland
UK (London)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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