Best year time to visit Treharne

General weather information about Treharne

Average annual temperature is 10.0 °C

Absolute maximum temperature: 38.2 °C

Absolute minimum temperature: -13.5 °C

Number of sunny days: 162 days

Number of rainy days: 202 days

Number of snow days: 1 day

Look at detailed online map of Treharne

* Weather data for Treharne United States is based on climate observations for 2026 year

Treharne air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)10.011.815.927.729.330.832.838.231.025.814.814.0
Average daytime temperature (°C)7.47.18.912.120.422.326.428.021.316.710.49.5
Average temperature (°C)4.22.64.16.913.314.317.319.114.411.06.16.1
Average night temperature (°C)2.1-0.11.03.58.28.810.312.99.97.43.33.8
Absolute minimum temperature (°C)-5.3-13.5-7.2-0.64.14.76.77.15.8-1.5-3.5-1.5

Treharne monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.110.411.913.514.915.715.314.112.510.99.58.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.34.56.45.910.712.013.011.68.46.15.13.0
Precipitation (mm)16710613318131222127384145294
Sunny days6955192128211413138
Rainy days2518262512931016181723
Snow days010000000000

Treharne - weather forecast by months

Treharne weather in januaryTreharne weather in februaryTreharne weather in marchTreharne weather in aprilTreharne weather in mayTreharne weather in juneTreharne weather in julyTreharne weather in augustTreharne weather in septemberTreharne weather in octoberTreharne weather in novemberTreharne weather in december

Best time to visit Treharne:

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

  • May — 10.7(h)
  • June — 12.0(h)
  • July — 13.0(h)
  • August — 11.6(h)

Months with the longest average daylight duration in Treharne:

  • June — 15.7(h)
  • July — 15.3(h)

The largest precipitation sum in Treharne is at

  • January — 167(mm)
  • March — 133(mm)
  • April — 181(mm)
  • November — 145(mm)
  • December — 294(mm)

    • Weather forecast in the closest to Treharne admin centers

    Weather forecast in the closest towns to Treharne

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    Frequently asked questions

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