Mystic weather in May 2021

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  • 19°C maximum daytime temperature in May in Mystic19
    19°C max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in May in Mystic11
    11 days with some rainfall
  • 8°C minimum night-time temperature in May in Mystic8
    8°C min night temperature
  • 15 hours of daylight per day in May in Mystic15
    15 hours of daylight per day
  • No heat & humidity in May in Mystic0
    No heat & humidity
  • 99 mm monthly rainfall in May in Mystic99
    99 mm of monthly rainfall
  • UV (maximum) index 7 (High) in May in Mystic7
    7 (High) UV index
  • 10°C sea temperature in May in Mystic10
    10°C sea temperature

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The May weather guide for Mystic, Connecticut 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.

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How hot is it in Mystic in May?

Daytime temperatures usually reach 19°C in Mystic in May, falling to 8°C at night.

How sunny is it in Mystic in May?

There are normally 9 hours of bright sunshine each day in Mystic in May - that's 59% of daylight hours.

Is the sea cold around Mystic in May?

The average sea temperature around Mystic in May is 10°C.

Does it rain in Mystic in May?

There are usually 11 days with some rain in Mystic in May and the average monthly rainfall is 99mm.

Mystic sunrise & sunset times for May 2021

Browse the sunrise & sunset times for Mystic in May 2021. Select a month to view Mystic sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Saturday, 1st May 2021 05:45 19:46
Sunday, 16th May 2021 05:28 20:01
Monday, 31st May 2021 05:17 20:14
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in Connecticut in May for 2021/2022?

Below are average maximum temperatures at popular destinations in Connecticut in May. Select a destination to see more weather parameters.

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