The climate of Harwell

Average climate of Harwell

The climate of Harwell has an average yearly temperature of 16°C. Throughout the year, the average monthly temperature can drop to 8°C and rise to 23°C.

Annually, about 806 mm of rain falls. This gives a good overview of how much rain to expect in Harwell. Additionally, about 3,7 cm of snow falls each year.

The best time to visit Harwell is June until September. During this period, you will experience pleasant temperatures and not too much rain, making it ideal to visit Harwell.

8 to 23°C

806 mm

3,7 cm

• Average yearly temperature: 16°C
• Highest temperature: 23°C in July
• Lowest temperature: 8°C in January
• Precipitation: 806 mm per year, averaging 67 mm per month
• Driest months: 33 mm in April, 39 mm in July and 45 mm in June
• Wettest months: 123 mm in October, 106 mm in December and 85 mm in November
• Snowfall: 3,7 cm per year

Climate table Harwell

The climate table for Harwell shows the average temperatures, precipitation, snowfall, and UV index per month.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daytime temperature (°C)	8	9	11	14	17	21	23	22	20	16	11	9
Nighttime temperature (°C)	2	3	4	5	8	11	13	13	11	8	5	4
Precipitation (mm)	80	64	60	33	51	45	39	53	67	123	85	106
Snowfall (cm)	0,6	0,5	1,1	0	0	0	0	0	0	0	0,1	1,4
UV Index	2	3	4	5	6	6	6	6	5	3	2	1
Best month

Temperature per month in Harwell

This graph shows the average high temperatures in degrees Celsius for each month in Harwell, England

Precipitation per month in Harwell

This graph shows the average monthly precipitation in millimeters in Harwell, England.

Snowfall per month in Harwell

This graph shows the average snowfall in centimeters per month in Harwell, England.

UV index per month in Harwell

This graph shows the average UV index per month in Harwell, England.

Yearly temperature in Harwell

This graph shows the average yearly temperature in Harwell, England, measured in degrees Celsius.

Yearly total precipitation in Harwell

This graph shows the average yearly precipitation in millimeters in Harwell, England.

Yearly snowfall in Harwell

This graph shows the average yearly snowfall in Harwell, England, measured in centimeters.