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
The transition from April to May brings a clear temperature rise, with average high-temperatures increasing from a cold 1.3°C (34.3°F) to a cool 11.3°C (52.3°F). Attawapiskat, during the month of May, experiences an average low-temperature of 0.9°C (33.6°F).Humidity
In Attawapiskat, the average relative humidity in May is 71%.Rainfall
In Attawapiskat, in May, during 13.5 rainfall days, 52mm (2.05") of precipitation is typically accumulated. Throughout the year, there are 117 rainfall days, and 505mm (19.88") of precipitation is accumulated.Snowfall
January through June, October through December are months with snowfall in Attawapiskat, Canada. In Attawapiskat, in May, during 5.5 snowfall days, 60mm (2.36") of snow is typically accumulated. In Attawapiskat, during the entire year, snow falls for 131.6 days and aggregates up to 1300mm (51.18") of snow.Daylight
In Attawapiskat, the average length of the day in May is 15h and 51min.On the first day of May, sunrise is at 5:55 am and sunset at 8:58 pm. On the last day of the month, sunrise is at 5:10 am and sunset at 9:44 pm EDT.
Sunshine
In May, the average sunshine is 7.5h.UV index
In May, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: A maximum UV index of 3 in May translates into the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May?
What is the average humidity in May?
How much does it rain in May?
How many days does it snow in May?
What is the average length of the day in May?
What time are sunrise and sunset in May?
How long on average sun shines in May?
What is the UV index intensity in May?
Average temperature in May
Attawapiskat, Canada
- Average high temperature in May: 11.3°C
The warmest month (with the highest average high temperature) is July (21.1°C).
The month with the lowest average high temperature is January (-13.8°C).
- Average low temperature in May: 0.9°C
The month with the highest average low temperature is August (10.3°C).
The coldest month (with the lowest average low temperature) is January (-22.1°C).
Average pressure in May
Attawapiskat, Canada
- Average pressure in May: 1015.6mbar
The month with the highest atmospheric pressure is March (1019.1mbar).
The month with the lowest atmospheric pressure is July (1010.2mbar).
Average wind speed in May
Attawapiskat, Canada
- Average wind speed in May: 12.6km/h
The windiest month (with the highest average wind speed) is November (14.9km/h).
The calmest months (with the lowest average wind speed) are July and August (12.1km/h).
Average humidity in May
Attawapiskat, Canada
- Average humidity in May: 71%
The month with the highest relative humidity is January (95%).
The month with the lowest relative humidity is June (67%).
Average rainfall in May
Attawapiskat, Canada
- Average rainfall in May: 52mm
The wettest month (with the highest rainfall) is August (56mm).
The driest month (with the least rainfall) is January (26mm).
Average rainfall days in May
Attawapiskat, Canada
- Average rainfall days in May: 13.5 days
The months with the highest number of rainy days are July and August (17.4 days).
The month with the least rainy days is February (1.3 days).
Average snowfall in May
Attawapiskat, Canada
- Average snowfall in May: 60mm
The month with the highest snowfall is December (227mm).
The months with the least snowfall are July, August and September (0mm).
Average snowfall days in May
Attawapiskat, Canada
- Average snowfall days in May: 5.5 days
The month with the highest number of snowfall days is March (22.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Attawapiskat, Canada
- Average daylight in May: 15h and 5min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in May: 7h and 3min
The month with the most sunshine is June (Average sunshine: 9h and 6min).
The month with the least sunshine is February (Average sunshine: 1h and 30min).
Average sunshine days in May
Attawapiskat, Canada
- Average sunshine days in May: 12.3 days
The month with the most sunshine days is June (15.3 days).
The month with the least sunshine days is March (6.9 days).
Average UV index in May
Attawapiskat, 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, February, March, October, November and December (UV index 1).
Average cloud cover in May
Attawapiskat, Canada
- Average cloud cover in May: 51
The months with the most cloud cover are January and February (Cloud cover 86).
The month with the least cloud cover is June (Cloud cover 39).
Average visibility in May
Attawapiskat, Canada
- Average visibility in May: 9km
The months with the highest visibility are May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (5km).
