Grantham weather in April 2026

Expect daytime maximum temperatures of 54°F in Grantham, England in April based on long-term weather averages. There are 4 hours of sunshine per day on average with 14 days with some rainfall and typically 2.0 inches of rainfall in the month.

  • 54°F maximum daytime temperature in April in Grantham54
    54°F max day temperature
  • 4 hours of sunshine per day
  • 14 days with some rainfall in April in Grantham14
    14 days with some rainfall
  • 37°F minimum night-time temperature in April in Grantham37
    37°F min night temperature
  • 14 hours of daylight per day in April in Grantham14
    14 hours of daylight per day
  • No heat & humidity in April in Grantham0
    No heat & humidity
  • 2.0 inches monthly rainfall in April in Grantham2.0
    2.0 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in April in Grantham4
    4 (Moderate) UV index

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The April weather guide for England (Grantham) 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)  |  Imperial (°F)

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How warm is it in Grantham in April?

Daytime temperatures usually reach 54°F in Grantham in April, falling to 37°F at night.

How sunny is it in Grantham in April?

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

Does it rain in Grantham in April?

There are usually 14 days with some rain in Grantham in April and the average monthly rainfall is 2.0 inches.

Grantham April sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st April 2026 05:37 18:37
Wednesday, 15th April 2026 05:04 19:02
Thursday, 30th April 2026 04:32 19:29

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