Machynlleth weather in March 2026

Expect daytime maximum temperatures of 8°C in Machynlleth, Wales in March based on long-term weather averages. There are 3 hours of sunshine per day on average with 19 days with some rainfall and typically 135 mm of rainfall in the month.

  • 8°C maximum daytime temperature in March in Machynlleth8
    8°C max day temperature
  • 3 hours of sunshine per day
  • 19 days with some rainfall in March in Machynlleth19
    19 days with some rainfall
  • 2°C minimum night-time temperature in March in Machynlleth2
    2°C min night temperature
  • 12 hours of daylight per day in March in Machynlleth12
    12 hours of daylight per day
  • No heat & humidity in March in Machynlleth0
    No heat & humidity
  • 135 mm monthly rainfall in March in Machynlleth135
    135 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in March in Machynlleth2
    2 (Low) UV index

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The March weather guide for Wales (Machynlleth) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Wales

How warm is it in Machynlleth in March?

Daytime temperatures usually reach 10°C in Machynlleth in March, falling to 3°C at night.

How sunny is it in Machynlleth in March?

There are normally 4 hours of bright sunshine each day in Machynlleth in March - that's 31% of daylight hours.

Is the sea cold around Machynlleth in March?

The average sea temperature around Machynlleth in March is 8°C.

Does it rain in Machynlleth in March?

There are usually 17 days with some rain in Machynlleth in March and the average monthly rainfall is 79mm.

Machynlleth March sunrise & sunset times

Browse the sunrise and sunset times for Machynlleth in March 2026. Select a month to view Machynlleth sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 07:02 17:54
Monday, 16th March 2026 06:28 18:21
Tuesday, 31st March 2026 05:52 18:48

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