Weather in Duval in August

General weather information about Duval

Average annual temperature is 12.7 °C

Absolute maximum temperature: 22.6 °C

Absolute minimum temperature: 3.4 °C

Number of sunny days: 117 days

Number of rainy days: 248 days

Look at detailed online map of Duval

* Weather data for Duval Guernsey is based on climate observations for 2026 year

Duval air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.610.612.912.815.119.520.821.022.620.715.413.8
Average daytime temperature (°C)9.69.19.910.712.916.117.117.719.216.512.911.6
Average temperature (°C)8.78.28.99.712.015.016.316.917.915.411.910.7
Average night temperature (°C)7.77.37.98.811.214.115.616.216.814.310.79.8
Absolute minimum temperature (°C)3.74.63.46.910.111.714.315.112.810.46.55.2

Duval monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.710.111.913.715.316.215.814.412.610.89.18.3
Daylight minimum duration (h)8.09.010.012.014.015.015.013.011.09.08.08.0
Sunshine mean duration (h)3.65.76.08.712.213.111.09.79.56.74.63.8
Precipitation (mm)121141045828307312582154258183
Sunny days412212212068131036
Rainy days271629181010252317212725
Snow days000000000000

Duval - weather forecast by months

Duval weather in januaryDuval weather in februaryDuval weather in marchDuval weather in aprilDuval weather in mayDuval weather in juneDuval weather in julyDuval weather in augustDuval weather in septemberDuval weather in octoberDuval weather in novemberDuval weather in december

Best time to visit Duval:

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

  • May — 12.2(h)
  • June — 13.1(h)
  • July — 11.0(h)

Months with the longest average daylight duration in Duval:

  • June — 16.2(h)
  • July — 15.8(h)

The largest precipitation sum in Duval is at

  • October — 154(mm)
  • November — 258(mm)
  • December — 183(mm)

    • Weather forecast in the closest to Duval admin centers

    Weather forecast in the closest towns to Duval

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    Frequently asked questions

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