Mystic weather in May 2021

Get the latest coronavirus (COVID-19) updates for the USA with current travel advice, statistics and online resources.

  • 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
  • Top deals & discounts
  • Mystic weather overview
  • Mystic climate averages by month
  • More destinations
  • Best time to go to Mystic
  • Mystic 5-day weather forecast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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.

Recommended for Connecticut

  • Save on return flights to worldwide destinations with KLM
  • Book flights to Abu Dhabi, Jo'burg, Tokyo & more
  • Plus more flights to the Americas, Middle East & Europe

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.

JanFebMarAprMayJunJulAugSepOctNovDec

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
  • Save EXTRA 10% on 3-5* hotels worldwide with Priceline
  • Discount available on Pay Now & Express Deal Hotels
  • Book hotels for 2 nights or more. Not combinable
Show discount codeShow discount code ******VEL

Expires at 23:59 on Friday 31st Jul 2020 · View all Priceline offers

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Discover more about the USA

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.

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.