Wilmington weather in March 2026

Expect daytime maximum temperatures of 11°C in Wilmington, Delaware in March based on long-term weather averages. There are 7 hours of sunshine per day on average with 10 days with some rainfall and typically 94 mm of rainfall in the month.

  • 11°C maximum daytime temperature in March in Wilmington11
    11°C max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in March in Wilmington10
    10 days with some rainfall
  • 0°C minimum night-time temperature in March in Wilmington0
    0°C min night temperature
  • 12 hours of daylight per day in March in Wilmington12
    12 hours of daylight per day
  • No heat & humidity in March in Wilmington0
    No heat & humidity
  • 94 mm monthly rainfall in March in Wilmington94
    94 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in March in Wilmington4
    4 (Moderate) UV index
  • 4°C sea temperature in March in Wilmington4
    4°C sea temperature

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The March weather guide for Delaware (Wilmington) 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 warm is it in Wilmington in March?

Daytime temperatures usually reach 13°C in Wilmington in March, falling to 1°C at night.

How sunny is it in Wilmington in March?

There are normally 7 hours of bright sunshine each day in Wilmington in March - that's 58% of daylight hours.

Does it rain in Wilmington in March?

There are usually 10 days with some rain in Wilmington in March and the average monthly rainfall is 97mm.

Wilmington March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 06:35 17:54
Monday, 16th March 2026 06:12 18:10
Tuesday, 31st March 2026 05:48 18:25

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