Ithaca weather by month

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

Temperature in Ithaca (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
30°F maximum daytime temperature in January in Ithaca30
32°F maximum daytime temperature in February in Ithaca32
43°F maximum daytime temperature in March in Ithaca43
55°F maximum daytime temperature in April in Ithaca55
66°F maximum daytime temperature in May in Ithaca66
75°F maximum daytime temperature in June in Ithaca75
81°F maximum daytime temperature in July in Ithaca81
79°F maximum daytime temperature in August in Ithaca79
70°F maximum daytime temperature in September in Ithaca70
59°F maximum daytime temperature in October in Ithaca59
46°F maximum daytime temperature in November in Ithaca46
36°F maximum daytime temperature in December in Ithaca36
Min temperature (night-time)
12°F minimum night-time temperature in January in Ithaca12
14°F minimum night-time temperature in February in Ithaca14
23°F minimum night-time temperature in March in Ithaca23
34°F minimum night-time temperature in April in Ithaca34
43°F minimum night-time temperature in May in Ithaca43
52°F minimum night-time temperature in June in Ithaca52
57°F minimum night-time temperature in July in Ithaca57
55°F minimum night-time temperature in August in Ithaca55
48°F minimum night-time temperature in September in Ithaca48
39°F minimum night-time temperature in October in Ithaca39
30°F minimum night-time temperature in November in Ithaca30
19°F minimum night-time temperature in December in Ithaca19
Heat & Humidity
No heat & humidity in January in Ithaca0
No heat & humidity in February in Ithaca0
No heat & humidity in March in Ithaca0
No heat & humidity in April in Ithaca0
No heat & humidity in May in Ithaca0
No heat & humidity in June in Ithaca0
Moderate heat & humidity in July in IthacaM
Low heat & humidity in August in IthacaL
No heat & humidity in September in Ithaca0
No heat & humidity in October in Ithaca0
No heat & humidity in November in Ithaca0
No heat & humidity in December in Ithaca0

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

Sunshine & UV index in Ithaca

  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 Ithaca9
11 hours of daylight per day in February in Ithaca11
12 hours of daylight per day in March in Ithaca12
13 hours of daylight per day in April in Ithaca13
15 hours of daylight per day in May in Ithaca15
15 hours of daylight per day in June in Ithaca15
15 hours of daylight per day in July in Ithaca15
14 hours of daylight per day in August in Ithaca14
12 hours of daylight per day in September in Ithaca12
11 hours of daylight per day in October in Ithaca11
10 hours of daylight per day in November in Ithaca10
9 hours of daylight per day in December in Ithaca9
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Ithaca1
UV (maximum) index 2 (Low) in February in Ithaca2
UV (maximum) index 4 (Moderate) in March in Ithaca4
UV (maximum) index 6 (High) in April in Ithaca6
UV (maximum) index 7 (High) in May in Ithaca7
UV (maximum) index 8 (Very High) in June in Ithaca8
UV (maximum) index 8 (Very High) in July in Ithaca8
UV (maximum) index 8 (Very High) in August in Ithaca8
UV (maximum) index 6 (High) in September in Ithaca6
UV (maximum) index 4 (Moderate) in October in Ithaca4
UV (maximum) index 2 (Low) in November in Ithaca2
UV (maximum) index 1 (Low) in December in Ithaca1

Rainfall in Ithaca

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
16 days with some rainfall in January in Ithaca16
15 days with some rainfall in February in Ithaca15
15 days with some rainfall in March in Ithaca15
13 days with some rainfall in April in Ithaca13
13 days with some rainfall in May in Ithaca13
12 days with some rainfall in June in Ithaca12
11 days with some rainfall in July in Ithaca11
11 days with some rainfall in August in Ithaca11
11 days with some rainfall in September in Ithaca11
12 days with some rainfall in October in Ithaca12
15 days with some rainfall in November in Ithaca15
18 days with some rainfall in December in Ithaca18
Average monthly rainfall (inches)
1.9 inches monthly rainfall in January in Ithaca1.9
2.0 inches monthly rainfall in February in Ithaca2.0
2.4 inches monthly rainfall in March in Ithaca2.4
3.0 inches monthly rainfall in April in Ithaca3.0
3.2 inches monthly rainfall in May in Ithaca3.2
3.7 inches monthly rainfall in June in Ithaca3.7
3.5 inches monthly rainfall in July in Ithaca3.5
3.4 inches monthly rainfall in August in Ithaca3.4
3.4 inches monthly rainfall in September in Ithaca3.4
3.1 inches monthly rainfall in October in Ithaca3.1
3.1 inches monthly rainfall in November in Ithaca3.1
2.6 inches monthly rainfall in December in Ithaca2.6

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Ithaca by month

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

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The climate guide for New York (Ithaca) 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 Ithaca?

Ithaca has a cold climate with warm summers and some rainfall in all months.

Ithaca weather in January

Expect daytime maximum temperatures of 30°F in Ithaca, New York in January based on long-term weather averages. There are 4 hours of sunshine per day on average with 16 days with some rainfall and typically 1.9 inches of rainfall in the month, which might fall as snow.

  • 30°F maximum daytime temperature in January in Ithaca30
    30°F max day temperature
  • 4 hours of sunshine per day
  • 16 days with some rainfall in January in Ithaca16
    16 days with some rainfall
  • 12°F minimum night-time temperature in January in Ithaca12
    12°F min night temperature
  • 9 hours of daylight per day in January in Ithaca9
    9 hours of daylight per day
  • No heat & humidity in January in Ithaca0
    No heat & humidity
  • 1.9 inches monthly rainfall in January in Ithaca1.9
    1.9 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Ithaca1
    1 (Low) UV index

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Ithaca weather in February

Expect daytime maximum temperatures of 32°F in Ithaca, New York in February based on long-term weather averages. There are 4 hours of sunshine per day on average with 15 days with some rainfall and typically 2.0 inches of rainfall in the month, which might fall as snow.

  • 32°F maximum daytime temperature in February in Ithaca32
    32°F max day temperature
  • 4 hours of sunshine per day
  • 15 days with some rainfall in February in Ithaca15
    15 days with some rainfall
  • 14°F minimum night-time temperature in February in Ithaca14
    14°F min night temperature
  • 11 hours of daylight per day in February in Ithaca11
    11 hours of daylight per day
  • No heat & humidity in February in Ithaca0
    No heat & humidity
  • 2.0 inches monthly rainfall in February in Ithaca2.0
    2.0 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in February in Ithaca2
    2 (Low) UV index

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Ithaca weather in March

Expect daytime maximum temperatures of 43°F in Ithaca, New York in March based on long-term weather averages. There are 6 hours of sunshine per day on average with 15 days with some rainfall and typically 2.4 inches of rainfall in the month, which might fall as snow.

  • 43°F maximum daytime temperature in March in Ithaca43
    43°F max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in March in Ithaca15
    15 days with some rainfall
  • 23°F minimum night-time temperature in March in Ithaca23
    23°F min night temperature
  • 12 hours of daylight per day in March in Ithaca12
    12 hours of daylight per day
  • No heat & humidity in March in Ithaca0
    No heat & humidity
  • 2.4 inches monthly rainfall in March in Ithaca2.4
    2.4 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in March in Ithaca4
    4 (Moderate) UV index

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Ithaca weather in April

Expect daytime maximum temperatures of 55°F in Ithaca, New York in April based on long-term weather averages. There are 7 hours of sunshine per day on average with 13 days with some rainfall and typically 3.0 inches of rainfall in the month.

  • 55°F maximum daytime temperature in April in Ithaca55
    55°F max day temperature
  • 7 hours of sunshine per day
  • 13 days with some rainfall in April in Ithaca13
    13 days with some rainfall
  • 34°F minimum night-time temperature in April in Ithaca34
    34°F min night temperature
  • 13 hours of daylight per day in April in Ithaca13
    13 hours of daylight per day
  • No heat & humidity in April in Ithaca0
    No heat & humidity
  • 3.0 inches monthly rainfall in April in Ithaca3.0
    3.0 inches of monthly rainfall
  • UV (maximum) index 6 (High) in April in Ithaca6
    6 (High) UV index

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Ithaca weather in May

Expect daytime maximum temperatures of 66°F in Ithaca, New York in May based on long-term weather averages. There are 8 hours of sunshine per day on average with 13 days with some rainfall and typically 3.2 inches of rainfall in the month.

  • 66°F maximum daytime temperature in May in Ithaca66
    66°F max day temperature
  • 8 hours of sunshine per day
  • 13 days with some rainfall in May in Ithaca13
    13 days with some rainfall
  • 43°F minimum night-time temperature in May in Ithaca43
    43°F min night temperature
  • 15 hours of daylight per day in May in Ithaca15
    15 hours of daylight per day
  • No heat & humidity in May in Ithaca0
    No heat & humidity
  • 3.2 inches monthly rainfall in May in Ithaca3.2
    3.2 inches of monthly rainfall
  • UV (maximum) index 7 (High) in May in Ithaca7
    7 (High) UV index

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Ithaca weather in June

Expect daytime maximum temperatures of 75°F in Ithaca, New York in June based on long-term weather averages. There are 9 hours of sunshine per day on average with 12 days with some rainfall and typically 3.7 inches of rainfall in the month.

  • 75°F maximum daytime temperature in June in Ithaca75
    75°F max day temperature
  • 9 hours of sunshine per day
  • 12 days with some rainfall in June in Ithaca12
    12 days with some rainfall
  • 52°F minimum night-time temperature in June in Ithaca52
    52°F min night temperature
  • 15 hours of daylight per day in June in Ithaca15
    15 hours of daylight per day
  • No heat & humidity in June in Ithaca0
    No heat & humidity
  • 3.7 inches monthly rainfall in June in Ithaca3.7
    3.7 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in June in Ithaca8
    8 (Very High) UV index

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Ithaca weather in July

Expect daytime maximum temperatures of 81°F in Ithaca, New York 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 3.5 inches of rainfall in the month.

  • 81°F maximum daytime temperature in July in Ithaca81
    81°F max day temperature
  • 10 hours of sunshine per day
  • 11 days with some rainfall in July in Ithaca11
    11 days with some rainfall
  • 57°F minimum night-time temperature in July in Ithaca57
    57°F min night temperature
  • 15 hours of daylight per day in July in Ithaca15
    15 hours of daylight per day
  • Moderate heat & humidity in July in IthacaM
    Moderate heat & humidity
  • 3.5 inches monthly rainfall in July in Ithaca3.5
    3.5 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in July in Ithaca8
    8 (Very High) UV index

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Ithaca weather in August

Expect daytime maximum temperatures of 79°F in Ithaca, New York in August based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 3.4 inches of rainfall in the month.

  • 79°F maximum daytime temperature in August in Ithaca79
    79°F max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in August in Ithaca11
    11 days with some rainfall
  • 55°F minimum night-time temperature in August in Ithaca55
    55°F min night temperature
  • 14 hours of daylight per day in August in Ithaca14
    14 hours of daylight per day
  • Low heat & humidity in August in IthacaL
    Low heat & humidity
  • 3.4 inches monthly rainfall in August in Ithaca3.4
    3.4 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Ithaca8
    8 (Very High) UV index

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Ithaca weather in September

Expect daytime maximum temperatures of 70°F in Ithaca, New York 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 3.4 inches of rainfall in the month.

  • 70°F maximum daytime temperature in September in Ithaca70
    70°F max day temperature
  • 7 hours of sunshine per day
  • 11 days with some rainfall in September in Ithaca11
    11 days with some rainfall
  • 48°F minimum night-time temperature in September in Ithaca48
    48°F min night temperature
  • 12 hours of daylight per day in September in Ithaca12
    12 hours of daylight per day
  • No heat & humidity in September in Ithaca0
    No heat & humidity
  • 3.4 inches monthly rainfall in September in Ithaca3.4
    3.4 inches of monthly rainfall
  • UV (maximum) index 6 (High) in September in Ithaca6
    6 (High) UV index

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Ithaca weather in October

Expect daytime maximum temperatures of 59°F in Ithaca, New York in October based on long-term weather averages. There are 5 hours of sunshine per day on average with 12 days with some rainfall and typically 3.1 inches of rainfall in the month.

  • 59°F maximum daytime temperature in October in Ithaca59
    59°F max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in October in Ithaca12
    12 days with some rainfall
  • 39°F minimum night-time temperature in October in Ithaca39
    39°F min night temperature
  • 11 hours of daylight per day in October in Ithaca11
    11 hours of daylight per day
  • No heat & humidity in October in Ithaca0
    No heat & humidity
  • 3.1 inches monthly rainfall in October in Ithaca3.1
    3.1 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in October in Ithaca4
    4 (Moderate) UV index

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Ithaca weather in November

Expect daytime maximum temperatures of 46°F in Ithaca, New York in November based on long-term weather averages. There are 3 hours of sunshine per day on average with 15 days with some rainfall and typically 3.1 inches of rainfall in the month.

  • 46°F maximum daytime temperature in November in Ithaca46
    46°F max day temperature
  • 3 hours of sunshine per day
  • 15 days with some rainfall in November in Ithaca15
    15 days with some rainfall
  • 30°F minimum night-time temperature in November in Ithaca30
    30°F min night temperature
  • 10 hours of daylight per day in November in Ithaca10
    10 hours of daylight per day
  • No heat & humidity in November in Ithaca0
    No heat & humidity
  • 3.1 inches monthly rainfall in November in Ithaca3.1
    3.1 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in November in Ithaca2
    2 (Low) UV index

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Ithaca weather in December

Expect daytime maximum temperatures of 36°F in Ithaca, New York in December based on long-term weather averages. There are 3 hours of sunshine per day on average with 18 days with some rainfall and typically 2.6 inches of rainfall in the month, which might fall as snow.

  • 36°F maximum daytime temperature in December in Ithaca36
    36°F max day temperature
  • 3 hours of sunshine per day
  • 18 days with some rainfall in December in Ithaca18
    18 days with some rainfall
  • 19°F minimum night-time temperature in December in Ithaca19
    19°F min night temperature
  • 9 hours of daylight per day in December in Ithaca9
    9 hours of daylight per day
  • No heat & humidity in December in Ithaca0
    No heat & humidity
  • 2.6 inches monthly rainfall in December in Ithaca2.6
    2.6 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Ithaca1
    1 (Low) UV index

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Ithaca by month

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The climate guide for New York (Ithaca) 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 Ithaca weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Ithaca, New York, USA and the UK (London).

Maximum daytime temperature (°F)

Ithaca, New York, USA
UK (London)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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