City break

Fredericton weather in May

Temperature, rain and sunshine in May: long-term averages from 30 years of weather data, not a forecast.

65

Holiday weather in May

Good

Best time to visit: May – September

What is the weather like in Fredericton in May?

In May, Fredericton is mild: daytime highs average 16 °C, and nights cool down to about 6 °C. The sun shines for around 7 hours a day. Rain is frequent, with about 13 rainy days and 100 mm in total. All in all, May is a good month for a holiday in Fredericton.

May compared

How the weather changes from April to June. Tap a month to open it.

AprilAprMayMayJuneJun
Score266574
Day9°16°21°
Night−1°6°12°
Sun6 h7 h7 h
Rain days121313

More details for May

Daylight
14 h 54 min05:56 – 20:50
UV index
8 · very highclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
17 km/haverage daily peakAll months
Cloud cover
67 %on averageAll months
Hot days
0 days30 °C or moreAll months
Snow days
0 days1 cm or more of fresh snowAll months
Time zone
UTC−3America/Moncton

How the score comes together

  • Temperatureweight 50 %84 %
  • Sunshineweight 20 %58 %
  • Few rainy daysweight 30 %39 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in May

  • Sunscreen
  • Sunglasses & sun hat
  • A jumper for the evenings
  • Rain jacket or umbrella

Fredericton in May: quick answers

Is Fredericton hot in May?

No. In May, Fredericton is mild: daytime highs average 16 °C and nights drop to about 6 °C.

Does it rain much in Fredericton in May?

Rain is frequent, with about 13 rainy days and 100 mm in total.

Fredericton month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences