Best year time to visit Harefield

General weather information about Harefield

Average annual temperature is 11.3 °C

Absolute maximum temperature: 30.2 °C

Absolute minimum temperature: -5.1 °C

Number of sunny days: 131 days

Number of rainy days: 234 days

Look at detailed online map of Harefield

* Weather data for Harefield United Kingdom is based on climate observations for 2026 year

Harefield air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	12.7	13.5	14.6	17.0	21.2	29.0	26.7	25.5	30.2	22.9	14.4	13.1
Average daytime temperature (°C)	7.9	9.4	10.0	12.7	16.8	22.9	20.4	20.9	22.3	16.3	10.2	9.4
Average temperature (°C)	4.9	6.0	7.1	8.5	12.5	17.8	16.7	16.8	17.7	12.7	7.4	7.3
Average night temperature (°C)	1.8	3.0	4.2	4.4	8.3	12.5	12.9	12.8	13.5	9.7	4.8	4.8
Absolute minimum temperature (°C)	-5.1	-3.0	-3.4	0.9	5.1	7.3	9.7	9.5	8.3	2.3	-2.0	-3.4

Harefield monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	10.0	12.0	14.0	16.0	16.0	16.0	15.0	13.0	11.0	9.0	8.0
Daylight mean duration (h)	8.4	10.0	11.9	13.9	15.6	16.6	16.1	14.6	12.7	10.7	8.9	7.9
Daylight minimum duration (h)	7.0	9.0	10.0	12.0	14.0	16.0	15.0	13.0	11.0	9.0	8.0	7.0
Sunshine mean duration (h)	4.5	4.4	4.2	7.7	9.8	12.1	10.0	9.7	8.7	6.2	4.2	2.3
Precipitation (mm)	70	8	118	91	55	33	112	68	72	120	91	96
Sunny days	15	19	4	9	14	16	3	5	14	10	11	11
Rainy days	16	9	27	21	17	14	28	26	16	21	19	20
Snow days	0	0	0	0	0	0	0	0	0	0	0	0

Harefield - weather forecast by months

Harefield weather in january Harefield weather in february Harefield weather in march Harefield weather in april Harefield weather in may Harefield weather in june Harefield weather in july Harefield weather in august Harefield weather in september Harefield weather in october Harefield weather in november Harefield weather in december

Best time to visit Harefield:

The best time to visit Harefield during the most sunny months:

May — 9.8(h)
June — 12.1(h)
July — 10.0(h)
August — 9.7(h)

Months with the longest average daylight duration in Harefield:

May — 15.6(h)
June — 16.6(h)
July — 16.1(h)

The largest precipitation sum in Harefield is at

March — 118(mm)

July — 112(mm)

October — 120(mm)

Weather forecast in the closest to Harefield admin centers