Umag weather by month

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

Temperature in Umag (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
46°F maximum daytime temperature in January in Umag46
50°F maximum daytime temperature in February in Umag50
55°F maximum daytime temperature in March in Umag55
63°F maximum daytime temperature in April in Umag63
70°F maximum daytime temperature in May in Umag70
77°F maximum daytime temperature in June in Umag77
82°F maximum daytime temperature in July in Umag82
82°F maximum daytime temperature in August in Umag82
75°F maximum daytime temperature in September in Umag75
66°F maximum daytime temperature in October in Umag66
55°F maximum daytime temperature in November in Umag55
48°F maximum daytime temperature in December in Umag48
Min temperature (night-time)
34°F minimum night-time temperature in January in Umag34
36°F minimum night-time temperature in February in Umag36
39°F minimum night-time temperature in March in Umag39
46°F minimum night-time temperature in April in Umag46
54°F minimum night-time temperature in May in Umag54
61°F minimum night-time temperature in June in Umag61
64°F minimum night-time temperature in July in Umag64
63°F minimum night-time temperature in August in Umag63
59°F minimum night-time temperature in September in Umag59
50°F minimum night-time temperature in October in Umag50
43°F minimum night-time temperature in November in Umag43
36°F minimum night-time temperature in December in Umag36
Heat & Humidity
No heat & humidity in January in Umag0
No heat & humidity in February in Umag0
No heat & humidity in March in Umag0
No heat & humidity in April in Umag0
No heat & humidity in May in Umag0
No heat & humidity in June in Umag0
Low heat & humidity in July in UmagL
Low heat & humidity in August in UmagL
No heat & humidity in September in Umag0
No heat & humidity in October in Umag0
No heat & humidity in November in Umag0
No heat & humidity in December in Umag0
Sea temperature
52°F sea temperature in January in Umag52
48°F sea temperature in February in Umag48
50°F sea temperature in March in Umag50
54°F sea temperature in April in Umag54
64°F sea temperature in May in Umag64
72°F sea temperature in June in Umag72
77°F sea temperature in July in Umag77
77°F sea temperature in August in Umag77
73°F sea temperature in September in Umag73
66°F sea temperature in October in Umag66
61°F sea temperature in November in Umag61
55°F sea temperature in December in Umag55

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

Sunshine & UV index in Umag

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
9 hours of daylight per day in January in Umag9
10 hours of daylight per day in February in Umag10
12 hours of daylight per day in March in Umag12
14 hours of daylight per day in April in Umag14
15 hours of daylight per day in May in Umag15
16 hours of daylight per day in June in Umag16
15 hours of daylight per day in July in Umag15
14 hours of daylight per day in August in Umag14
13 hours of daylight per day in September in Umag13
11 hours of daylight per day in October in Umag11
10 hours of daylight per day in November in Umag10
9 hours of daylight per day in December in Umag9
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Umag1
UV (maximum) index 2 (Low) in February in Umag2
UV (maximum) index 3 (Moderate) in March in Umag3
UV (maximum) index 5 (Moderate) in April in Umag5
UV (maximum) index 7 (High) in May in Umag7
UV (maximum) index 8 (Very High) in June in Umag8
UV (maximum) index 8 (Very High) in July in Umag8
UV (maximum) index 7 (High) in August in Umag7
UV (maximum) index 5 (Moderate) in September in Umag5
UV (maximum) index 3 (Moderate) in October in Umag3
UV (maximum) index 2 (Low) in November in Umag2
UV (maximum) index 1 (Low) in December in Umag1

Rainfall in Umag

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
12 days with some rainfall in January in Umag12
11 days with some rainfall in February in Umag11
11 days with some rainfall in March in Umag11
13 days with some rainfall in April in Umag13
14 days with some rainfall in May in Umag14
14 days with some rainfall in June in Umag14
11 days with some rainfall in July in Umag11
11 days with some rainfall in August in Umag11
11 days with some rainfall in September in Umag11
11 days with some rainfall in October in Umag11
13 days with some rainfall in November in Umag13
12 days with some rainfall in December in Umag12
Average monthly rainfall (inches)
3.0 inches monthly rainfall in January in Umag3.0
2.7 inches monthly rainfall in February in Umag2.7
2.8 inches monthly rainfall in March in Umag2.8
3.3 inches monthly rainfall in April in Umag3.3
3.1 inches monthly rainfall in May in Umag3.1
3.6 inches monthly rainfall in June in Umag3.6
2.6 inches monthly rainfall in July in Umag2.6
3.7 inches monthly rainfall in August in Umag3.7
4.0 inches monthly rainfall in September in Umag4.0
3.7 inches monthly rainfall in October in Umag3.7
4.3 inches monthly rainfall in November in Umag4.3
3.5 inches monthly rainfall in December in Umag3.5

More about Umag

Umag by month

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

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The climate guide for Croatia (Umag) 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 Umag?

Umag has a temperate climate with hot summers and some rainfall in all months.

Umag weather in January

Expect daytime maximum temperatures of 46°F in Umag, Croatia in January based on long-term weather averages. There are 3 hours of sunshine per day on average with 12 days with some rainfall and typically 3.0 inches of rainfall in the month.

  • 46°F maximum daytime temperature in January in Umag46
    46°F max day temperature
  • 3 hours of sunshine per day
  • 12 days with some rainfall in January in Umag12
    12 days with some rainfall
  • 34°F minimum night-time temperature in January in Umag34
    34°F min night temperature
  • 9 hours of daylight per day in January in Umag9
    9 hours of daylight per day
  • No heat & humidity in January in Umag0
    No heat & humidity
  • 3.0 inches monthly rainfall in January in Umag3.0
    3.0 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Umag1
    1 (Low) UV index
  • 52°F sea temperature in January in Umag52
    52°F sea temperature

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Umag weather in February

Expect daytime maximum temperatures of 50°F in Umag, Croatia in February based on long-term weather averages. There are 5 hours of sunshine per day on average with 11 days with some rainfall and typically 2.7 inches of rainfall in the month.

  • 50°F maximum daytime temperature in February in Umag50
    50°F max day temperature
  • 5 hours of sunshine per day
  • 11 days with some rainfall in February in Umag11
    11 days with some rainfall
  • 36°F minimum night-time temperature in February in Umag36
    36°F min night temperature
  • 10 hours of daylight per day in February in Umag10
    10 hours of daylight per day
  • No heat & humidity in February in Umag0
    No heat & humidity
  • 2.7 inches monthly rainfall in February in Umag2.7
    2.7 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in February in Umag2
    2 (Low) UV index
  • 48°F sea temperature in February in Umag48
    48°F sea temperature

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Umag weather in March

Expect daytime maximum temperatures of 55°F in Umag, Croatia in March based on long-term weather averages. There are 5 hours of sunshine per day on average with 11 days with some rainfall and typically 2.8 inches of rainfall in the month.

  • 55°F maximum daytime temperature in March in Umag55
    55°F max day temperature
  • 5 hours of sunshine per day
  • 11 days with some rainfall in March in Umag11
    11 days with some rainfall
  • 39°F minimum night-time temperature in March in Umag39
    39°F min night temperature
  • 12 hours of daylight per day in March in Umag12
    12 hours of daylight per day
  • No heat & humidity in March in Umag0
    No heat & humidity
  • 2.8 inches monthly rainfall in March in Umag2.8
    2.8 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in March in Umag3
    3 (Moderate) UV index
  • 50°F sea temperature in March in Umag50
    50°F sea temperature

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Umag weather in April

Expect daytime maximum temperatures of 63°F in Umag, Croatia in April based on long-term weather averages. There are 6 hours of sunshine per day on average with 13 days with some rainfall and typically 3.3 inches of rainfall in the month.

  • 63°F maximum daytime temperature in April in Umag63
    63°F max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in April in Umag13
    13 days with some rainfall
  • 46°F minimum night-time temperature in April in Umag46
    46°F min night temperature
  • 14 hours of daylight per day in April in Umag14
    14 hours of daylight per day
  • No heat & humidity in April in Umag0
    No heat & humidity
  • 3.3 inches monthly rainfall in April in Umag3.3
    3.3 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in April in Umag5
    5 (Moderate) UV index
  • 54°F sea temperature in April in Umag54
    54°F sea temperature

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Umag weather in May

Expect daytime maximum temperatures of 70°F in Umag, Croatia in May based on long-term weather averages. There are 8 hours of sunshine per day on average with 14 days with some rainfall and typically 3.1 inches of rainfall in the month.

  • 70°F maximum daytime temperature in May in Umag70
    70°F max day temperature
  • 8 hours of sunshine per day
  • 14 days with some rainfall in May in Umag14
    14 days with some rainfall
  • 54°F minimum night-time temperature in May in Umag54
    54°F min night temperature
  • 15 hours of daylight per day in May in Umag15
    15 hours of daylight per day
  • No heat & humidity in May in Umag0
    No heat & humidity
  • 3.1 inches monthly rainfall in May in Umag3.1
    3.1 inches of monthly rainfall
  • UV (maximum) index 7 (High) in May in Umag7
    7 (High) UV index
  • 64°F sea temperature in May in Umag64
    64°F sea temperature

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Umag weather in June

Expect daytime maximum temperatures of 77°F in Umag, Croatia in June based on long-term weather averages. There are 8 hours of sunshine per day on average with 14 days with some rainfall and typically 3.6 inches of rainfall in the month.

  • 77°F maximum daytime temperature in June in Umag77
    77°F max day temperature
  • 8 hours of sunshine per day
  • 14 days with some rainfall in June in Umag14
    14 days with some rainfall
  • 61°F minimum night-time temperature in June in Umag61
    61°F min night temperature
  • 16 hours of daylight per day in June in Umag16
    16 hours of daylight per day
  • No heat & humidity in June in Umag0
    No heat & humidity
  • 3.6 inches monthly rainfall in June in Umag3.6
    3.6 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in June in Umag8
    8 (Very High) UV index
  • 72°F sea temperature in June in Umag72
    72°F sea temperature

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Umag weather in July

Expect daytime maximum temperatures of 82°F in Umag, Croatia in July based on long-term weather averages. There are 10 hours of sunshine per day on average with 11 days with some rainfall and typically 2.6 inches of rainfall in the month.

  • 82°F maximum daytime temperature in July in Umag82
    82°F max day temperature
  • 10 hours of sunshine per day
  • 11 days with some rainfall in July in Umag11
    11 days with some rainfall
  • 64°F minimum night-time temperature in July in Umag64
    64°F min night temperature
  • 15 hours of daylight per day in July in Umag15
    15 hours of daylight per day
  • Low heat & humidity in July in UmagL
    Low heat & humidity
  • 2.6 inches monthly rainfall in July in Umag2.6
    2.6 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in July in Umag8
    8 (Very High) UV index
  • 77°F sea temperature in July in Umag77
    77°F sea temperature

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Umag weather in August

Expect daytime maximum temperatures of 82°F in Umag, Croatia in August based on long-term weather averages. There are 9 hours of sunshine per day on average with 11 days with some rainfall and typically 3.7 inches of rainfall in the month.

  • 82°F maximum daytime temperature in August in Umag82
    82°F max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in August in Umag11
    11 days with some rainfall
  • 63°F minimum night-time temperature in August in Umag63
    63°F min night temperature
  • 14 hours of daylight per day in August in Umag14
    14 hours of daylight per day
  • Low heat & humidity in August in UmagL
    Low heat & humidity
  • 3.7 inches monthly rainfall in August in Umag3.7
    3.7 inches of monthly rainfall
  • UV (maximum) index 7 (High) in August in Umag7
    7 (High) UV index
  • 77°F sea temperature in August in Umag77
    77°F sea temperature

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Umag weather in September

Expect daytime maximum temperatures of 75°F in Umag, Croatia in September based on long-term weather averages. There are 7 hours of sunshine per day on average with 11 days with some rainfall and typically 4.0 inches of rainfall in the month.

  • 75°F maximum daytime temperature in September in Umag75
    75°F max day temperature
  • 7 hours of sunshine per day
  • 11 days with some rainfall in September in Umag11
    11 days with some rainfall
  • 59°F minimum night-time temperature in September in Umag59
    59°F min night temperature
  • 13 hours of daylight per day in September in Umag13
    13 hours of daylight per day
  • No heat & humidity in September in Umag0
    No heat & humidity
  • 4.0 inches monthly rainfall in September in Umag4.0
    4.0 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Umag5
    5 (Moderate) UV index
  • 73°F sea temperature in September in Umag73
    73°F sea temperature

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Umag weather in October

Expect daytime maximum temperatures of 66°F in Umag, Croatia in October based on long-term weather averages. There are 5 hours of sunshine per day on average with 11 days with some rainfall and typically 3.7 inches of rainfall in the month.

  • 66°F maximum daytime temperature in October in Umag66
    66°F max day temperature
  • 5 hours of sunshine per day
  • 11 days with some rainfall in October in Umag11
    11 days with some rainfall
  • 50°F minimum night-time temperature in October in Umag50
    50°F min night temperature
  • 11 hours of daylight per day in October in Umag11
    11 hours of daylight per day
  • No heat & humidity in October in Umag0
    No heat & humidity
  • 3.7 inches monthly rainfall in October in Umag3.7
    3.7 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in October in Umag3
    3 (Moderate) UV index
  • 66°F sea temperature in October in Umag66
    66°F sea temperature

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Umag weather in November

Expect daytime maximum temperatures of 55°F in Umag, Croatia in November based on long-term weather averages. There are 4 hours of sunshine per day on average with 13 days with some rainfall and typically 4.3 inches of rainfall in the month.

  • 55°F maximum daytime temperature in November in Umag55
    55°F max day temperature
  • 4 hours of sunshine per day
  • 13 days with some rainfall in November in Umag13
    13 days with some rainfall
  • 43°F minimum night-time temperature in November in Umag43
    43°F min night temperature
  • 10 hours of daylight per day in November in Umag10
    10 hours of daylight per day
  • No heat & humidity in November in Umag0
    No heat & humidity
  • 4.3 inches monthly rainfall in November in Umag4.3
    4.3 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in November in Umag2
    2 (Low) UV index
  • 61°F sea temperature in November in Umag61
    61°F sea temperature

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Umag weather in December

Expect daytime maximum temperatures of 48°F in Umag, Croatia in December based on long-term weather averages. There are 3 hours of sunshine per day on average with 12 days with some rainfall and typically 3.5 inches of rainfall in the month.

  • 48°F maximum daytime temperature in December in Umag48
    48°F max day temperature
  • 3 hours of sunshine per day
  • 12 days with some rainfall in December in Umag12
    12 days with some rainfall
  • 36°F minimum night-time temperature in December in Umag36
    36°F min night temperature
  • 9 hours of daylight per day in December in Umag9
    9 hours of daylight per day
  • No heat & humidity in December in Umag0
    No heat & humidity
  • 3.5 inches monthly rainfall in December in Umag3.5
    3.5 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Umag1
    1 (Low) UV index
  • 55°F sea temperature in December in Umag55
    55°F sea temperature

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More about Umag

Umag by month

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

Recommended for Croatia

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  • Free child places & £0 deposits with direct debit available
  • Book summer & winter sun holidays in 2026/2027

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The climate guide for Croatia (Umag) 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 Umag weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Umag, Croatia and the UK (London).

Maximum daytime temperature (°F)

Umag, Croatia
UK (London)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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