Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
May's arrival sees a rise in the average high-temperature, jumping from April's chilly 8.3°C (46.9°F) to a mild 15.8°C (60.4°F). Throughout May, an average low-temperature of 4.8°C (40.6°F) is expected in Fredericton.Humidity
The least humid month in Fredericton is May, with an average relative humidity of 77%.Rainfall
In Fredericton, in May, it is raining for 16.8 days, with typically 66mm (2.6") of accumulated precipitation. Throughout the year, there are 148.3 rainfall days, and 776mm (30.55") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Fredericton. May is the last month it regularly snows. During 0.4 snowfall days, in May, Fredericton aggregates 19mm (0.75") of snow. Throughout the year, there are 71.8 snowfall days, and 1097mm (43.19") of snow is accumulated.Daylight
The average length of the day in May in Fredericton is 14h and 58min.On the first day of the month, sunrise is at 6:12 am and sunset at 8:34 pm. On the last day of May, sunrise is at 5:39 am and sunset at 9:09 pm ADT.
Sunshine
In Fredericton, the average sunshine in May is 7.3h.UV index
In Fredericton, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: In May, a regular UV index of 4 translates into these guidelines:
Act with care - Obligation to protect against skin and eye damage is highlighted. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What is the average May temperature in Fredericton?
What is the least humid month in Fredericton?
What is the average humidity in May in Fredericton?
How many days does it rain in May in Fredericton?
What is the last month it snows in Fredericton?
What is the average length of the day in May in Fredericton?
When are sunrise and sunset in May in Fredericton?
How long on average sun shines in May in Fredericton?
How high is the UV index in May in Fredericton?
Average temperature in May
Fredericton, Canada
- Average high temperature in May: 15.8°C
The warmest month (with the highest average high temperature) is July (24.8°C).
The month with the lowest average high temperature is January (-4.6°C).
- Average low temperature in May: 4.8°C
The month with the highest average low temperature is July (13.1°C).
The coldest month (with the lowest average low temperature) is January (-12.3°C).
Average pressure in May
Fredericton, Canada
- Average pressure in May: 1015.3mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is June (1012.5mbar).
Average wind speed in May
Fredericton, Canada
- Average wind speed in May: 12km/h
The windiest month (with the highest average wind speed) is March (13.5km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in May
Fredericton, Canada
- Average humidity in May: 77%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (77%).
Average rainfall in May
Fredericton, Canada
- Average rainfall in May: 66mm
The wettest month (with the highest rainfall) is December (83mm).
The driest months (with the least rainfall) are July and August (52mm).
Average rainfall days in May
Fredericton, Canada
- Average rainfall days in May: 16.8 days
The month with the highest number of rainy days is June (18 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in May
Fredericton, Canada
- Average snowfall in May: 19mm
The month with the highest snowfall is February (309mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Fredericton, Canada
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is February (17.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Fredericton, Canada
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in May: 7h and 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in May
Fredericton, Canada
- Average sunshine days in May: 12.3 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in May
Fredericton, Canada
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in May
Fredericton, Canada
- Average cloud cover in May: 55
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 44).
Average visibility in May
Fredericton, Canada
- Average visibility in May: 8km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January and February (7km).
Fredericton, Canada
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