Weatheo

Cheltenham Weather by Month

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

Warmest month

July

23°C average high

Coolest month

January

2°C average low

Wettest month

December

312 mm of rain

Driest month

July

61 mm of rain

Average temperature and rainfall in Cheltenham 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
January8°C2°C-7°C / 14°C
130 mm
88%13 km/h
February9°C3°C-6°C / 18°C
118 mm
85%15 km/h
March11°C4°C-5°C / 22°C
76 mm
81%14 km/h
April14°C5°C-4°C / 25°C
75 mm
74%13 km/h
May17°C8°C-1°C / 32°C
73 mm
74%12 km/h
June20°C12°C5°C / 35°C
66 mm
73%11 km/h
July23°C13°C6°C / 36°C
61 mm
71%10 km/h
August22°C13°C4°C / 37°C
72 mm
75%11 km/h
September19°C11°C2°C / 30°C
70 mm
80%11 km/h
October15°C9°C-3°C / 24°C
96 mm
85%13 km/h
November11°C5°C-5°C / 17°C
110 mm
88%13 km/h
December9°C4°C-7°C / 15°C
312 mm
89%14 km/h

Best time to visit Cheltenham

The most comfortable time to visit Cheltenham 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 1,259 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 312 mm, roughly 5× the rainfall of the driest month (July).

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