Weatheo

Chesapeake Weather by Month

Average temperatures, rainfall and humidity for Chesapeake, United States, month by month, built from OpenWeather’s historical records. Use it to see what a typical Chesapeake month looks like before you travel — then check the live Chesapeake forecast for the days ahead.

Warmest month

July

31°C average high

Coolest month

January

1°C average low

Wettest month

September

121 mm of rain

Driest month

November

66 mm of rain

Average temperature and rainfall in Chesapeake by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

MonthAvg highAvg lowRecord low / highRainfallHumidityWind
January10°C1°C-15°C / 25°C
73 mm
70%14 km/h
February12°C3°C-16°C / 27°C
68 mm
70%15 km/h
March16°C6°C-10°C / 31°C
72 mm
66%17 km/h
April21°C11°C-1°C / 33°C
77 mm
65%17 km/h
May25°C16°C4°C / 35°C
103 mm
72%15 km/h
June29°C20°C10°C / 37°C
99 mm
73%13 km/h
July31°C23°C15°C / 37°C
91 mm
75%12 km/h
August30°C22°C14°C / 36°C
103 mm
78%12 km/h
September27°C20°C9°C / 35°C
121 mm
78%14 km/h
October22°C14°C0°C / 34°C
88 mm
76%14 km/h
November16°C7°C-6°C / 28°C
66 mm
73%13 km/h
December13°C4°C-11°C / 26°C
99 mm
74%13 km/h

Best time to visit Chesapeake

The most comfortable time to visit Chesapeake is generally April to May and October, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around September, totalling about 1,060 mm a year.

Travellers who prefer heat should aim for July, when highs average 31°C. September is the month to avoid if rain would spoil your plans — it averages 121 mm, roughly 2× the rainfall of the driest month (November).

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Chesapeake forecast for what is happening now.

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