Best year time to visit Brynmawr

General weather information about Brynmawr

Average annual temperature is 9.6 °C

Absolute maximum temperature: 25.7 °C

Absolute minimum temperature: -5.6 °C

Number of sunny days: 105 days

Number of rainy days: 258 days

Number of snow days: 2 days

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

Brynmawr air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)10.511.011.715.319.023.922.722.425.721.112.511.0
Average daytime temperature (°C)6.37.67.810.415.719.917.017.818.413.68.67.8
Average temperature (°C)3.84.95.37.011.515.514.114.415.210.96.26.0
Average night temperature (°C)1.42.13.13.27.411.011.011.411.98.64.03.9
Absolute minimum temperature (°C)-4.0-3.2-3.0-2.04.85.67.88.86.42.3-2.9-5.6

Brynmawr 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)8.410.011.913.915.716.616.114.612.710.78.97.9
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)3.74.24.16.711.411.69.28.87.05.33.51.8
Precipitation (mm)168111891026072177110117167115218
Sunny days13153814122687134
Rainy days181327221718292522241726
Snow days001000000001

Brynmawr - weather forecast by months

Brynmawr weather in januaryBrynmawr weather in februaryBrynmawr weather in marchBrynmawr weather in aprilBrynmawr weather in mayBrynmawr weather in juneBrynmawr weather in julyBrynmawr weather in augustBrynmawr weather in septemberBrynmawr weather in octoberBrynmawr weather in novemberBrynmawr weather in december

Best time to visit Brynmawr:

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

  • May — 11.4(h)
  • June — 11.6(h)
  • July — 9.2(h)
  • August — 8.8(h)

Months with the longest average daylight duration in Brynmawr:

  • May — 15.7(h)
  • June — 16.6(h)
  • July — 16.1(h)

The largest precipitation sum in Brynmawr is at

  • January — 168(mm)
  • March — 189(mm)
  • July — 177(mm)
  • October — 167(mm)
  • December — 218(mm)

    • Weather forecast in the closest to Brynmawr admin centers

    Weather forecast in the closest towns to Brynmawr

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    Frequently asked questions

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