Best year time to visit Altarnun

General weather information about Altarnun

Average annual temperature is 11.1 °C

Absolute maximum temperature: 27.3 °C

Absolute minimum temperature: -2.6 °C

Number of sunny days: 79 days

Number of rainy days: 286 days

Look at detailed online map of Altarnun

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

Altarnun air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.111.812.815.220.725.621.822.827.322.414.012.6
Average daytime temperature (°C)7.88.79.511.516.220.917.418.219.515.210.39.9
Average temperature (°C)5.76.17.28.412.116.615.115.516.212.78.78.3
Average night temperature (°C)3.33.55.25.58.112.612.813.113.010.56.86.5
Absolute minimum temperature (°C)-2.3-1.6-1.81.64.87.78.811.48.74.70.3-2.6

Altarnun 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)8.610.011.913.815.516.416.014.512.610.79.08.1
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)3.45.04.37.311.312.39.08.17.85.14.02.5
Precipitation (mm)17822209108595416610590119171199
Sunny days1012471612123624
Rainy days211627231518302927252827
Snow days000000000000

Altarnun - weather forecast by months

Altarnun weather in januaryAltarnun weather in februaryAltarnun weather in marchAltarnun weather in aprilAltarnun weather in mayAltarnun weather in juneAltarnun weather in julyAltarnun weather in augustAltarnun weather in septemberAltarnun weather in octoberAltarnun weather in novemberAltarnun weather in december

Best time to visit Altarnun:

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

  • May — 11.3(h)
  • June — 12.3(h)
  • July — 9.0(h)

Months with the longest average daylight duration in Altarnun:

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

The largest precipitation sum in Altarnun is at

  • January — 178(mm)
  • March — 209(mm)
  • July — 166(mm)
  • November — 171(mm)
  • December — 199(mm)

    • Weather forecast in the closest to Altarnun admin centers

    Weather forecast in the closest towns to Altarnun

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    Frequently asked questions

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