Harwich weather in April 2026

Expect daytime maximum temperatures of 12°C in Harwich, England in April based on long-term weather averages. There are 5 hours of sunshine per day on average with 15 days with some rainfall and typically 42 mm of rainfall in the month.

  • 12°C maximum daytime temperature in April in Harwich12
    12°C max day temperature
  • 5 hours of sunshine per day
  • 15 days with some rainfall in April in Harwich15
    15 days with some rainfall
  • 4°C minimum night-time temperature in April in Harwich4
    4°C min night temperature
  • 14 hours of daylight per day in April in Harwich14
    14 hours of daylight per day
  • No heat & humidity in April in Harwich0
    No heat & humidity
  • 42 mm monthly rainfall in April in Harwich42
    42 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in April in Harwich4
    4 (Moderate) UV index
  • 8°C sea temperature in April in Harwich8
    8°C sea temperature

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The April weather guide for England (Harwich) 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 England

How warm is it in Harwich in April?

Daytime temperatures usually reach 12°C in Harwich in April, falling to 4°C at night.

How sunny is it in Harwich in April?

There are normally 5 hours of bright sunshine each day in Harwich in April - that's 37% of daylight hours.

Is the sea cold around Harwich in April?

The average sea temperature around Harwich in April is 8°C.

Does it rain in Harwich in April?

There are usually 15 days with some rain in Harwich in April and the average monthly rainfall is 42mm.

Harwich April sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st April 2026 05:30 18:29
Wednesday, 15th April 2026 04:59 18:53
Thursday, 30th April 2026 04:28 19:18

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