St John weather in May 2024

Expect 57°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in St John in May. Check more long-term weather averages for St John in May before you book your next holiday to New Brunswick in 2024/2025.

57
57°F max day temperature
7
7 hours of sunshine per day
14
14 days with some rainfall
41
41°F min night temperature
15
15 hours of daylight per day
0
No heat & humidity
4.3
4.3 inches of monthly rainfall
6
6 (High) UV index
39
39°F sea temperature

More about St John

St John by month

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

Recommended for New Brunswick

Air Canada: Low fares on flights to Canada & USA

Sale

Check out latest flight deals & promotional offers
Find lowest fares on flights to Canada, USA & beyond
Select a departure point to see the available routes & prices

Go to Air Canada deal >>

View all Air Canada offers

Low fare finder

The May weather guide for New Brunswick (St John) 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)

More about Canada

How warm is it in St John in May?

Daytime temperatures usually reach 57°F in St John in May, falling to 41°F at night.

How sunny is it in St John in May?

There are normally 7 hours of bright sunshine each day in St John in May - that's 44% of daylight hours.

How warm is the sea around St John in May?

The average sea temperature around St John in May is 39°F.

Does it rain in St John in May?

There are usually 14 days with some rain in St John in May and the average monthly rainfall is 4.3 inches.

St John May sunrise & sunset times

Browse the sunrise and sunset times for St John in May 2024. Select a month to view St John sunrise and sunset times for the next 12 months.

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

Date	Sunrise times	Sunset times
Wednesday, 1st May 2024	06:12	20:31
Thursday, 16th May 2024	05:53	20:49
Friday, 31st May 2024	05:40	21:05

Be inspired

Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers

We promise not to share your details

Popular travel offers

New Brunswick - quick facts
Flight time^✝	12 hours
Time difference	UK -4 hours
Language(s)	English, French
Currency	Canadian Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Nature
Tourist info	Tourism New Brunswick