Best year time to visit Tonmawr

General weather information about Tonmawr

Average annual temperature is 11.1 °C

Absolute maximum temperature: 27.0 °C

Absolute minimum temperature: -3.4 °C

Number of sunny days: 85 days

Number of rainy days: 279 days

Number of snow days: 1 day

Look at detailed online map of Tonmawr

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

Tonmawr air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.412.213.915.521.127.023.223.726.919.913.612.2
Average daytime temperature (°C)7.88.99.412.117.221.417.718.619.814.810.39.5
Average temperature (°C)5.36.27.08.613.017.315.315.716.712.67.97.7
Average night temperature (°C)2.83.34.64.98.613.012.412.713.610.45.35.5
Absolute minimum temperature (°C)-3.1-1.5-0.61.35.98.09.39.46.04.0-2.8-3.4

Tonmawr 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)8.410.011.913.915.616.616.114.612.710.78.97.9
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)3.44.44.37.611.111.98.88.47.64.84.02.0
Precipitation (mm)274442771276874296168179221203346
Sunny days1012381313118583
Rainy days201628221817303022262228
Snow days100000000000

Tonmawr - weather forecast by months

Tonmawr weather in januaryTonmawr weather in februaryTonmawr weather in marchTonmawr weather in aprilTonmawr weather in mayTonmawr weather in juneTonmawr weather in julyTonmawr weather in augustTonmawr weather in septemberTonmawr weather in octoberTonmawr weather in novemberTonmawr weather in december

Best time to visit Tonmawr:

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

  • May — 11.1(h)
  • June — 11.9(h)
  • July — 8.8(h)
  • August — 8.4(h)

Months with the longest average daylight duration in Tonmawr:

  • May — 15.6(h)
  • June — 16.6(h)
  • July — 16.1(h)

The largest precipitation sum in Tonmawr is at

  • January — 274(mm)
  • March — 277(mm)
  • July — 296(mm)
  • December — 346(mm)

    • Weather forecast in the closest to Tonmawr admin centers

    Weather forecast in the closest towns to Tonmawr

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    Frequently asked questions

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