May weather forecastDeroche, Canada
May
Weather in May
May, the last month of the spring in Deroche, is a mild month, with an average temperature fluctuating between 15°C (59°F) and 4.2°C (39.6°F).Temperature
The arrival of May sees a shift in the average high-temperature, moving from a chilly 9.3°C (48.7°F) in April to a moderate 15°C (59°F). During May, Deroche experiences an average low-temperature of 4.2°C (39.6°F) at night.Humidity
The average relative humidity in May in Deroche is 78%.Rainfall
In Deroche, in May, it is raining for 17.3 days, with typically 71mm (2.8") of accumulated precipitation. In Deroche, during the entire year, the rain falls for 198.9 days and collects up to 1222mm (48.11") of precipitation.Snowfall
In Deroche, snow does not fall in May through October.Daylight
In May, the average length of the day in Deroche is 15h and 21min.On the first day of May in Deroche, sunrise is at 5:45 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 5:07 am and sunset at 9:04 pm PDT.
Sunshine
In May, the average sunshine in Deroche is 8.3h.UV index
In Deroche, the average daily maximum UV index in May is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 3 during May leads to these instructions:
Take precautions - Protection against skin and eye damage is obliged. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Deroche, Canada
- Average high temperature in May: 15°C
The warmest month (with the highest average high temperature) is August (21.9°C).
The month with the lowest average high temperature is December (1.3°C).
- Average low temperature in May: 4.2°C
The month with the highest average low temperature is August (8.7°C).
The coldest month (with the lowest average low temperature) is December (-3.4°C).
Average pressure in May
Deroche, Canada
- Average pressure in May: 1015.8mbar
The month with the highest atmospheric pressure is January (1019.3mbar).
The month with the lowest atmospheric pressure is June (1015.6mbar).
Average wind speed in May
Deroche, Canada
- Average wind speed in May: 5.5km/h
The windiest months (with the highest average wind speed) are January and February (6.9km/h).
The calmest month (with the lowest average wind speed) is August (5km/h).
Average humidity in May
Deroche, Canada
- Average humidity in May: 78%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is July (74%).
Average rainfall in May
Deroche, Canada
- Average rainfall in May: 71mm
The wettest month (with the highest rainfall) is January (173mm).
The driest month (with the least rainfall) is August (31mm).
Average rainfall days in May
Deroche, Canada
- Average rainfall days in May: 17.3 days
The month with the highest number of rainy days is March (21.2 days).
The month with the least rainy days is August (10.2 days).
Average snowfall in May
Deroche, Canada
- Average snowfall in May: 0mm
The month with the highest snowfall is February (103mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Deroche, Canada
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (5.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Deroche, Canada
- Average daylight in May: 15h and 18min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in May: 8h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in May
Deroche, Canada
- Average sunshine days in May: 10.9 days
The month with the most sunshine days is August (18.1 days).
The months with the least sunshine days are March and April (8 days).
Average UV index in May
Deroche, Canada
- Average UV index in May: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in May
Deroche, Canada
- Average cloud cover in May: 50
The month with the most cloud cover is March (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in May
Deroche, Canada
- Average visibility in May: 8km
The months with the highest visibility are May, July and August (8km).
The months with the lowest visibility are January, February, March, November and December (6km).





