Jamestown weather by month

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

Temperature in Jamestown (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
30°F maximum daytime temperature in January in Jamestown30
32°F maximum daytime temperature in February in Jamestown32
43°F maximum daytime temperature in March in Jamestown43
55°F maximum daytime temperature in April in Jamestown55
66°F maximum daytime temperature in May in Jamestown66
75°F maximum daytime temperature in June in Jamestown75
79°F maximum daytime temperature in July in Jamestown79
77°F maximum daytime temperature in August in Jamestown77
70°F maximum daytime temperature in September in Jamestown70
59°F maximum daytime temperature in October in Jamestown59
46°F maximum daytime temperature in November in Jamestown46
36°F maximum daytime temperature in December in Jamestown36
Min temperature (night-time)
14°F minimum night-time temperature in January in Jamestown14
14°F minimum night-time temperature in February in Jamestown14
23°F minimum night-time temperature in March in Jamestown23
32°F minimum night-time temperature in April in Jamestown32
43°F minimum night-time temperature in May in Jamestown43
52°F minimum night-time temperature in June in Jamestown52
57°F minimum night-time temperature in July in Jamestown57
55°F minimum night-time temperature in August in Jamestown55
50°F minimum night-time temperature in September in Jamestown50
39°F minimum night-time temperature in October in Jamestown39
30°F minimum night-time temperature in November in Jamestown30
21°F minimum night-time temperature in December in Jamestown21
Heat & Humidity
No heat & humidity in January in Jamestown0
No heat & humidity in February in Jamestown0
No heat & humidity in March in Jamestown0
No heat & humidity in April in Jamestown0
No heat & humidity in May in Jamestown0
No heat & humidity in June in Jamestown0
Low heat & humidity in July in JamestownL
Low heat & humidity in August in JamestownL
No heat & humidity in September in Jamestown0
No heat & humidity in October in Jamestown0
No heat & humidity in November in Jamestown0
No heat & humidity in December in Jamestown0

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

Sunshine & Daylight in Jamestown

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
10 hours of daylight per day in January in Jamestown10
11 hours of daylight per day in February in Jamestown11
12 hours of daylight per day in March in Jamestown12
13 hours of daylight per day in April in Jamestown13
15 hours of daylight per day in May in Jamestown15
15 hours of daylight per day in June in Jamestown15
15 hours of daylight per day in July in Jamestown15
14 hours of daylight per day in August in Jamestown14
12 hours of daylight per day in September in Jamestown12
11 hours of daylight per day in October in Jamestown11
10 hours of daylight per day in November in Jamestown10
9 hours of daylight per day in December in Jamestown9
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Jamestown1
UV (maximum) index 2 (Low) in February in Jamestown2
UV (maximum) index 4 (Moderate) in March in Jamestown4
UV (maximum) index 6 (High) in April in Jamestown6
UV (maximum) index 7 (High) in May in Jamestown7
UV (maximum) index 8 (Very High) in June in Jamestown8
UV (maximum) index 9 (Very High) in July in Jamestown9
UV (maximum) index 8 (Very High) in August in Jamestown8
UV (maximum) index 6 (High) in September in Jamestown6
UV (maximum) index 4 (Moderate) in October in Jamestown4
UV (maximum) index 2 (Low) in November in Jamestown2
UV (maximum) index 1 (Low) in December in Jamestown1

Rainfall in Jamestown

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
18 days with some rainfall in January in Jamestown18
15 days with some rainfall in February in Jamestown15
15 days with some rainfall in March in Jamestown15
14 days with some rainfall in April in Jamestown14
13 days with some rainfall in May in Jamestown13
11 days with some rainfall in June in Jamestown11
10 days with some rainfall in July in Jamestown10
11 days with some rainfall in August in Jamestown11
11 days with some rainfall in September in Jamestown11
13 days with some rainfall in October in Jamestown13
15 days with some rainfall in November in Jamestown15
18 days with some rainfall in December in Jamestown18
Average monthly rainfall (inches)
2.8 inches monthly rainfall in January in Jamestown2.8
2.5 inches monthly rainfall in February in Jamestown2.5
3.2 inches monthly rainfall in March in Jamestown3.2
3.6 inches monthly rainfall in April in Jamestown3.6
3.8 inches monthly rainfall in May in Jamestown3.8
4.6 inches monthly rainfall in June in Jamestown4.6
4.2 inches monthly rainfall in July in Jamestown4.2
4.2 inches monthly rainfall in August in Jamestown4.2
4.4 inches monthly rainfall in September in Jamestown4.4
3.7 inches monthly rainfall in October in Jamestown3.7
4.2 inches monthly rainfall in November in Jamestown4.2
3.7 inches monthly rainfall in December in Jamestown3.7

More about Jamestown

Jamestown by month

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

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The climate guide for New York (Jamestown) 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 Jamestown?

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

Metric (°C)  |  Imperial (°F)

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Tropical storm risk: Jamestown, New York hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
0
0
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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More about New York

Compare Jamestown with the USA

Below the Jamestown chart shows average maximum daytime temperature for Jamestown, New York, USA and the USA (Washington).

Maximum daytime temperature (°F)

Jamestown, New York, USA
USA (Washington)
41
32
45
43
55
55
66
66
75
75
84
79
88
77
86
70
79
59
68
46
57
36
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30

Metric (°C)  |  Imperial (°F)

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