Annapolis weather in May 2025

Expect daytime maximum temperatures of 75°F in Annapolis, Maryland in May based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 3.9 inches of rainfall in the month.

  • 75°F maximum daytime temperature in May in Annapolis75
    75°F max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in May in Annapolis11
    11 days with some rainfall
  • 54°F minimum night-time temperature in May in Annapolis54
    54°F min night temperature
  • 14 hours of daylight per day in May in Annapolis14
    14 hours of daylight per day
  • No heat & humidity in May in Annapolis0
    No heat & humidity
  • 3.9 inches monthly rainfall in May in Annapolis3.9
    3.9 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Annapolis8
    8 (Very High) UV index
  • 55°F sea temperature in May in Annapolis55
    55°F sea temperature

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The May weather guide for Maryland (Annapolis) 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 hot is it in Annapolis in May?

Daytime temperatures usually reach 75°F in Annapolis in May, falling to 54°F at night.

How sunny is it in Annapolis in May?

There are normally 8 hours of bright sunshine each day in Annapolis in May - that's 59% of daylight hours.

How warm is the sea around Annapolis in May?

The average sea temperature around Annapolis in May is 55°F.

Does it rain in Annapolis in May?

There are usually 11 days with some rain in Annapolis in May and the average monthly rainfall is 3.9 inches.

Annapolis May sunrise & sunset times

Browse the sunrise and sunset times for Annapolis in May 2025. Select a month to view Annapolis sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:08 18:59
Friday, 16th May 2025 04:52 19:13
Saturday, 31st May 2025 04:43 19:25

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