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New Brunswick Canada
Temperatures in May
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Temperature in New Brunswick in May

New Brunswick is a region in Canada. May in has maximum daytime temperatures ranging from low in Grand Manan Island with 11°C to pleasant temperatures in Fredericton with 18°C. Nighttime temperatures generally drop to 6°C in Fredericton and 7°C in Grand Manan Island.

What is the temperature of the different cities in New Brunswick in May?

Explore the map below to discover average May temperatures at the top destinations in New Brunswick. For a deeper dive, simply click on any destination dot.

Weather conditions Weather
Temperatures
Precipitation
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in May in New Brunswick?
    • According to our recent database analysis, Fredericton is the warmest city. It experiences an average maximum daytime temperature of approximately 18°C and rarely drops below 6°C during the night.

  • What is the coldest city in May in New Brunswick?
    • When looking through our records, we find that Grand Manan Island stands out as the coolest city in New Brunswick for the month of May. Daytime highs average 11°C and it cools down to about 7°C at night.

  • How much sun does New Brunswick get in May?
    • Moncton enjoys approximately 207 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

    Interested in more climate information?

    We have much more information about the climate in New Brunswick. Interested in the weather conditions in a specific month? Select the month below.

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