Plymouth weather in March 2026

Expect daytime maximum temperatures of 27°C in Plymouth, Montserrat in March based on long-term weather averages. There are 8 hours of sunshine per day on average with 15 days with some rainfall and typically 72 mm of rainfall in the month.

  • 27°C maximum daytime temperature in March in Plymouth27
    27°C max day temperature
  • 8 hours of sunshine per day
  • 15 days with some rainfall in March in Plymouth15
    15 days with some rainfall
  • 20°C minimum night-time temperature in March in Plymouth20
    20°C min night temperature
  • 12 hours of daylight per day in March in Plymouth12
    12 hours of daylight per day
  • Moderate heat & humidity in March in PlymouthM
    Moderate heat & humidity
  • 72 mm monthly rainfall in March in Plymouth72
    72 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Plymouth11
    11+ (Extreme) UV index
  • 26°C sea temperature in March in Plymouth26
    26°C sea temperature

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The March weather guide for Montserrat, represented by Plymouth, (Plymouth) 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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How hot is it in Plymouth in March?

Daytime temperatures usually reach 27°C in Plymouth in March with moderate heat and humidity, falling to 20°C at night.

How sunny is it in Plymouth in March?

There are normally 8 hours of bright sunshine each day in Plymouth in March - that's 66% of daylight hours.

How warm is the sea around Plymouth in March?

The average sea temperature around Plymouth in March is 26°C.

Does it rain in Plymouth in March?

There are usually 15 days with some rain in Plymouth in March and the average monthly rainfall is 72mm.

Plymouth March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 06:27 18:16
Monday, 16th March 2026 06:16 18:19
Tuesday, 31st March 2026 06:04 18:22

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