Best year time to visit Winchester

General weather information about Winchester

Average annual temperature is 11.4 °C

Absolute maximum temperature: 29.5 °C

Absolute minimum temperature: -5.1 °C

Number of sunny days: 118 days

Number of rainy days: 247 days

Look at detailed online map of Winchester

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

Winchester air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	12.9	13.5	13.9	17.6	21.2	28.4	25.9	24.0	29.5	22.1	14.8	13.6
Average daytime temperature (°C)	7.9	9.6	9.9	12.5	17.2	23.0	20.0	20.6	21.8	16.3	10.6	10.0
Average temperature (°C)	4.9	6.0	7.2	8.6	12.8	17.8	16.5	16.5	17.5	12.8	7.8	7.8
Average night temperature (°C)	1.7	2.9	4.7	4.5	8.3	12.6	12.7	12.5	13.6	9.9	4.8	5.2
Absolute minimum temperature (°C)	-5.1	-3.3	-1.2	0.3	5.7	7.7	8.6	8.9	7.0	3.5	-1.5	-2.7

Winchester 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)	8.5	10.0	11.9	13.8	15.6	16.5	16.0	14.5	12.6	10.7	8.9	8.0
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)	4.1	4.8	4.1	8.0	11.2	12.8	10.4	9.9	8.8	6.5	4.4	2.6
Precipitation (mm)	113	14	132	92	47	36	105	82	60	136	111	120
Sunny days	15	13	4	9	16	17	3	3	12	11	9	6
Rainy days	16	15	27	21	15	13	28	28	18	20	21	25
Snow days	0	0	0	0	0	0	0	0	0	0	0	0

Winchester - weather forecast by months

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

Best time to visit Winchester:

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

May — 11.2(h)
June — 12.8(h)
July — 10.4(h)
August — 9.9(h)

Months with the longest average daylight duration in Winchester:

May — 15.6(h)
June — 16.5(h)
July — 16.0(h)

The largest precipitation sum in Winchester is at

January — 113(mm)

March — 132(mm)

October — 136(mm)

November — 111(mm)

December — 120(mm)

Weather forecast in the closest to Winchester admin centers