Best year time to visit Portchester

General weather information about Portchester

Average annual temperature is 12.1 °C

Absolute maximum temperature: 27.1 °C

Absolute minimum temperature: -3.6 °C

Number of sunny days: 124 days

Number of rainy days: 241 days

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

Portchester air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.712.613.317.921.427.123.623.527.021.015.113.7
Average daytime temperature (°C)8.59.410.112.317.122.119.620.121.316.511.310.6
Average temperature (°C)5.96.57.89.113.217.917.117.018.014.09.18.7
Average night temperature (°C)3.44.15.65.99.213.714.314.015.111.76.76.6
Absolute minimum temperature (°C)-3.6-1.00.42.16.79.010.910.98.95.10.1-2.2

Portchester 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)8.510.011.913.815.516.416.014.512.610.79.08.0
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)4.04.94.48.211.613.410.610.29.06.94.62.8
Precipitation (mm)106101247942391089763164119121
Sunny days151759181914108108
Rainy days161126211311302720232023
Snow days000000000000

Portchester - weather forecast by months

Portchester weather in januaryPortchester weather in februaryPortchester weather in marchPortchester weather in aprilPortchester weather in mayPortchester weather in junePortchester weather in julyPortchester weather in augustPortchester weather in septemberPortchester weather in octoberPortchester weather in novemberPortchester weather in december

Best time to visit Portchester:

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

  • May — 11.6(h)
  • June — 13.4(h)
  • July — 10.6(h)
  • August — 10.2(h)

Months with the longest average daylight duration in Portchester:

  • May — 15.5(h)
  • June — 16.4(h)
  • July — 16.0(h)

The largest precipitation sum in Portchester is at

  • March — 124(mm)
  • October — 164(mm)
  • November — 119(mm)
  • December — 121(mm)

    • Weather forecast in the closest to Portchester admin centers

    Weather forecast in the closest towns to Portchester

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    Frequently asked questions

    When is the best time to visit Portchester?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Portchester.
    What is the weather like in Portchester?
    See average temperature, rainfall and daylight hours for Portchester by month in the table above.
    How many sunny days does Portchester have?
    The monthly weather statistics above show sunshine and rainfall patterns for Portchester throughout the year.