Stamford climate guide

Temperature in Stamford (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
2°C maximum daytime temperature in January in Stamford2
4°C maximum daytime temperature in February in Stamford4
9°C maximum daytime temperature in March in Stamford9
15°C maximum daytime temperature in April in Stamford15
21°C maximum daytime temperature in May in Stamford21
26°C maximum daytime temperature in June in Stamford26
29°C maximum daytime temperature in July in Stamford29
28°C maximum daytime temperature in August in Stamford28
23°C maximum daytime temperature in September in Stamford23
18°C maximum daytime temperature in October in Stamford18
12°C maximum daytime temperature in November in Stamford12
5°C maximum daytime temperature in December in Stamford5
Min temperature (night-time)
-8°C minimum night-time temperature in January in Stamford-8
-7°C minimum night-time temperature in February in Stamford-7
-2°C minimum night-time temperature in March in Stamford-2
3°C minimum night-time temperature in April in Stamford3
8°C minimum night-time temperature in May in Stamford8
13°C minimum night-time temperature in June in Stamford13
16°C minimum night-time temperature in July in Stamford16
15°C minimum night-time temperature in August in Stamford15
11°C minimum night-time temperature in September in Stamford11
5°C minimum night-time temperature in October in Stamford5
1°C minimum night-time temperature in November in Stamford1
-5°C minimum night-time temperature in December in Stamford-5

Sunshine & Daylight in Stamford

  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 Stamford10
11 hours of daylight per day in February in Stamford11
12 hours of daylight per day in March in Stamford12
13 hours of daylight per day in April in Stamford13
15 hours of daylight per day in May in Stamford15
15 hours of daylight per day in June in Stamford15
15 hours of daylight per day in July in Stamford15
14 hours of daylight per day in August in Stamford14
12 hours of daylight per day in September in Stamford12
11 hours of daylight per day in October in Stamford11
10 hours of daylight per day in November in Stamford10
9 hours of daylight per day in December in Stamford9

Rainfall in Stamford

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
11 days with some rainfall in January in Stamford11
10 days with some rainfall in February in Stamford10
11 days with some rainfall in March in Stamford11
11 days with some rainfall in April in Stamford11
11 days with some rainfall in May in Stamford11
11 days with some rainfall in June in Stamford11
9 days with some rainfall in July in Stamford9
9 days with some rainfall in August in Stamford9
8 days with some rainfall in September in Stamford8
8 days with some rainfall in October in Stamford8
11 days with some rainfall in November in Stamford11
12 days with some rainfall in December in Stamford12
Average monthly rainfall (mm)
100 mm monthly rainfall in January in Stamford100
90 mm monthly rainfall in February in Stamford90
116 mm monthly rainfall in March in Stamford116
124 mm monthly rainfall in April in Stamford124
126 mm monthly rainfall in May in Stamford126
94 mm monthly rainfall in June in Stamford94
100 mm monthly rainfall in July in Stamford100
118 mm monthly rainfall in August in Stamford118
100 mm monthly rainfall in September in Stamford100
99 mm monthly rainfall in October in Stamford99
121 mm monthly rainfall in November in Stamford121
115 mm monthly rainfall in December in Stamford115

More climate for Stamford

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in Stamford2
UV (maximum) index 2 (Low) in February in Stamford2
UV (maximum) index 4 (Moderate) in March in Stamford4
UV (maximum) index 6 (High) in April in Stamford6
UV (maximum) index 7 (High) in May in Stamford7
UV (maximum) index 8 (Very High) in June in Stamford8
UV (maximum) index 8 (Very High) in July in Stamford8
UV (maximum) index 8 (Very High) in August in Stamford8
UV (maximum) index 6 (High) in September in Stamford6
UV (maximum) index 4 (Moderate) in October in Stamford4
UV (maximum) index 2 (Low) in November in Stamford2
UV (maximum) index 1 (Low) in December in Stamford1
Heat & Humidity
No heat & humidity in January in Stamford0
No heat & humidity in February in Stamford0
No heat & humidity in March in Stamford0
No heat & humidity in April in Stamford0
No heat & humidity in May in Stamford0
Low heat & humidity in June in StamfordL
Moderate heat & humidity in July in StamfordM
Moderate heat & humidity in August in StamfordM
No heat & humidity in September in Stamford0
No heat & humidity in October in Stamford0
No heat & humidity in November in Stamford0
No heat & humidity in December in Stamford0

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

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More about Stamford

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The climate guide for Stamford, Connecticut 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.

Metric (°C / mm)  |  Imperial (°F / inches)

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