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
May
Weather in May
Temperature
May's arrival witnesses a distinct temperature rise, advancing from April's frosty 8.8°C (47.8°F) to a comfortable 17.7°C (63.9°F). May nights cool down to an average low-temperature of 7.3°C (45.1°F).Humidity
The least humid month is May, with an average relative humidity of 76%.Rainfall
In Saint-Germain-de-Grantham, in May, it is raining for 18.4 days, with typically 87mm (3.43") of accumulated precipitation. In Saint-Germain-de-Grantham, during the entire year, the rain falls for 166.9 days and collects up to 896mm (35.28") of precipitation.Snowfall
Months with snowfall in Saint-Germain-de-Grantham are January through May, October through December. May is the last month it regularly snows. During 0.8 snowfall days, in May, Saint-Germain-de-Grantham aggregates 9mm (0.35") of snow. In Saint-Germain-de-Grantham, during the entire year, snow falls for 90.3 days and aggregates up to 1268mm (49.92") of snow.Daylight
In Saint-Germain-de-Grantham, the average length of the day in May is 14h and 58min.On the first day of the month, sunrise is at 5:36 am and sunset at 7:58 pm. On the last day of May, sunrise is at 5:03 am and sunset at 8:32 pm EDT.
Sunshine
In May, the average sunshine is 8.2h.UV index
In Saint-Germain-de-Grantham, Canada, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index, 4 during May, leads to the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Saint-Germain-de-Grantham?
What is the least humid month in Saint-Germain-de-Grantham?
What is the average humidity in May in Saint-Germain-de-Grantham?
How much does it rain in Saint-Germain-de-Grantham in May?
What is the last month it snows in Saint-Germain-de-Grantham?
How many hours of daylight does Saint-Germain-de-Grantham have in May?
What time are sunrise and sunset in May in Saint-Germain-de-Grantham?
How long on average sun shines in May in Saint-Germain-de-Grantham?
What is the UV index reading in May in Saint-Germain-de-Grantham?
Average temperature in May
Saint-Germain-de-Grantham, Canada
- Average high temperature in May: 17.7°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 (-6.2°C).
- Average low temperature in May: 7.3°C
The month with the highest average low temperature is July (14.6°C).
The coldest month (with the lowest average low temperature) is January (-13.4°C).
Average pressure in May
Saint-Germain-de-Grantham, Canada
- Average pressure in May: 1014.8mbar
The month with the highest atmospheric pressure is November (1017.5mbar).
The month with the lowest atmospheric pressure is June (1012.3mbar).
Average wind speed in May
Saint-Germain-de-Grantham, Canada
- Average wind speed in May: 12km/h
The windiest month (with the highest average wind speed) is April (13.4km/h).
The calmest months (with the lowest average wind speed) are July and August (10.6km/h).
Average humidity in May
Saint-Germain-de-Grantham, Canada
- Average humidity in May: 76%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (76%).
Average rainfall in May
Saint-Germain-de-Grantham, Canada
- Average rainfall in May: 87mm
The wettest month (with the highest rainfall) is June (92mm).
The driest months (with the least rainfall) are January and February (58mm).
Average rainfall days in May
Saint-Germain-de-Grantham, Canada
- Average rainfall days in May: 18.4 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is January (5.2 days).
Average snowfall in May
Saint-Germain-de-Grantham, Canada
- Average snowfall in May: 9mm
The month with the highest snowfall is January (284mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Saint-Germain-de-Grantham, Canada
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Saint-Germain-de-Grantham, 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: 8h and 1min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).
Average sunshine days in May
Saint-Germain-de-Grantham, Canada
- Average sunshine days in May: 10.8 days
The month with the most sunshine days is September (13.6 days).
The month with the least sunshine days is April (8.2 days).
Average UV index in May
Saint-Germain-de-Grantham, 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 January, February, March and December (UV index 1).
Average cloud cover in May
Saint-Germain-de-Grantham, Canada
- Average cloud cover in May: 47
The month with the most cloud cover is February (Cloud cover 75).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in May
Saint-Germain-de-Grantham, Canada
- Average visibility in May: 9km
The months with the highest visibility are May, June, July and October (9km).
The months with the lowest visibility are January, February, March and December (7km).
