Weatheo

Cambridge Weather by Month

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

Warmest month

July

23°C average high

Coolest month

January

2°C average low

Wettest month

December

110 mm of rain

Driest month

April

47 mm of rain

Average temperature and rainfall in Cambridge 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
January7°C2°C-8°C / 15°C
84 mm
89%18 km/h
February9°C3°C-6°C / 17°C
73 mm
85%19 km/h
March11°C4°C-5°C / 22°C
75 mm
81%18 km/h
April14°C5°C-2°C / 27°C
47 mm
75%16 km/h
May17°C8°C-1°C / 32°C
58 mm
75%15 km/h
June21°C11°C5°C / 37°C
63 mm
75%14 km/h
July23°C13°C8°C / 39°C
63 mm
73%14 km/h
August23°C13°C7°C / 36°C
66 mm
73%15 km/h
September19°C11°C2°C / 40°C
70 mm
80%15 km/h
October15°C9°C-1°C / 25°C
90 mm
87%16 km/h
November11°C5°C-3°C / 17°C
103 mm
90%17 km/h
December9°C4°C-10°C / 15°C
110 mm
90%19 km/h

Best time to visit Cambridge

The most comfortable time to visit Cambridge is generally June to August, balancing mild daytime temperatures against the driest stretch of the year. The city has a moderate seasonal swing and rain concentrates around December, totalling about 902 mm a year.

Travellers who prefer heat should aim for July, when highs average 23°C. December is the month to avoid if rain would spoil your plans — it averages 110 mm, roughly 2× the rainfall of the driest month (April).

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