ClimateForecastDecemberJanuary >>

Machynlleth Climate by Month

The temperature in Machynlleth can vary greatly throughout the year. The temperatures shift from pleasant to cold. It also has a relatively rain/snowy climate with high levels of precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

Depending on the time of the year, temperatures range from pleasant to chilly in Machynlleth. On average, daytime temperatures range from a pleasant 19°C in July to a chilly 8°C in February. Nighttime temperatures can drop, with averages reaching 2°C in February.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Machynlleth has a relatively rain/snowy climate with high precipitation levels, averaging 1309 mm of rain/snowfall annually. The amount of precipitation varies moderately throughout the year. The wettest month, December, sees around 143 mm of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, April, still receives a respectable 87 mm of rainfall.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

In Machynlleth, summer days are longer and more sunny, with daily sunshine hours peaking at 5.6 hours in May. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 0.9 hours per average day.

Monthly hours of sunshine

Data from: Bala, the United Kingdom (39 KM, 24 Miles).

Daily hours of sunshine

Data from: Bala, the United Kingdom (39 KM, 24 Miles).

The best time of year to visit Machynlleth in the United Kingdom

Other facts from our historical weather data:
  • Which is the warmest month in Machynlleth?
    July has an average maximum temperature of 19°C and is the warmest month of the year.
  • Which is the coldest month in Machynlleth?
    The coldest month is February with an average maximum temperature of 8°C.
  • Which is the wettest month in Machynlleth?
    December tops the wettest month list with 143 mm of rainfall.
  • Which is the driest month in Machynlleth?
    April is the driest month with 87 mm of precipitation.
  • Which is the sunniest month in Machynlleth?
    May is the sunniest month with an average of 169 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Machynlleth

    Sat   Dec 14
    9°C | 3°C
    NW 14 km/h
    2.7 mm
    broken clouds and  chance of slight rain

    broken clouds and chance of slight rain

    Sun   Dec 15
    12°C | 9°C
    W 25 km/h
    2.3 mm
    overcast and  chance of rain

    overcast and chance of rain

    Mon   Dec 16
    11°C | 8°C
    SW 25 km/h
    6.4 mm
    overcast and heavy rain

    overcast and heavy rain