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

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.913.513.917.621.228.425.924.029.522.114.813.6
Average daytime temperature (°C)7.99.69.912.517.223.020.020.621.816.310.610.0
Average temperature (°C)4.96.07.28.612.817.816.516.517.512.87.87.8
Average night temperature (°C)1.72.94.74.58.312.612.712.513.69.94.85.2
Absolute minimum temperature (°C)-5.1-3.3-1.20.35.77.78.68.97.03.5-1.5-2.7

Winchester monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.016.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.510.011.913.815.616.516.014.512.610.78.98.0
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)4.14.84.18.011.212.810.49.98.86.54.42.6
Precipitation (mm)113141329247361058260136111120
Sunny days151349161733121196
Rainy days161527211513282818202125
Snow days000000000000

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)