May Weather in Moncton

Last updated: March 2, 2024

The weather in Moncton, Canada, during May is characterized by an average temperature of 10°C (50°F). Highs can soar to 25°C (76°F), while lows may dip to -1°C (31°F). Typically, the humidity level in Moncton throughout May hovers around 82%.

-1°C (31°F)

Minimum temperature

10°C (50°F)

Average temperature

25°C (76°F)

Maximum temperature

82%

Humidity

Precipitation and Sunshine hours

In May, Moncton averages 104 mm (4.1 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 14 hours 58 minutes of daylight, with the sun shining for approximately 9 hours 13 minutes each day. Additionally, there is a 36% probability of sunny days during this period.

104 mm (4.1 inches)

Precipitation

13 rainy days

Rainy days

9 hours 13 minutes

Sunshine hours

36%

Chance of sun

UV Index

In May, the UV Index in Moncton reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 2 3 5 7 8 9 8 7 5 3 2 1
Exposure Low Moderate High VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 25 min 30 min 45 min

Compare Moncton's Climate with Cities Worldwide