May weather forecastBella Coola, Canada
May
Weather in May
The last month of the spring, May, is a chilly month in Bella Coola, Canada, with an average temperature ranging between min 2.4°C (36.3°F) and max 9.8°C (49.6°F).Temperature
May's arrival signals an increase in average high-temperatures, moving from April's wintry 2.3°C (36.1°F) to a chilly 9.8°C (49.6°F). An average low-temperature of 2.4°C (36.3°F) is recorded in the month of May in Bella Coola.Humidity
The average relative humidity in May is 76%.Rainfall
The month with the least rainfall is May, when the rain falls for 18.5 days and typically collects 48mm (1.89") of precipitation.Snowfall
In Bella Coola, snow does not fall in May through September.Daylight
In May, the average length of the day is 15h and 47min.On the first day of May, sunrise is at 5:53 am and sunset at 8:54 pm. On the last day of the month, sunrise is at 5:10 am and sunset at 9:38 pm PDT.
Sunshine
The average sunshine in May is 9h.UV index
In Bella Coola, Canada, the average daily maximum UV index in May is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In May, a regular UV index of 3 translates into these guidelines:
Take precautions - Protection against sun damage is advised. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Bella Coola, Canada
- Average high temperature in May: 9.8°C
The warmest months (with the highest average high temperature) are July and August (16.3°C).
The month with the lowest average high temperature is December (-2.7°C).
- Average low temperature in May: 2.4°C
The month with the highest average low temperature is August (8.5°C).
The coldest month (with the lowest average low temperature) is February (-9.1°C).
Average pressure in May
Bella Coola, Canada
- Average pressure in May: 1015.9mbar
The month with the highest atmospheric pressure is July (1017.2mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).
Average wind speed in May
Bella Coola, Canada
- Average wind speed in May: 8.5km/h
The windiest month (with the highest average wind speed) is January (12km/h).
The calmest month (with the lowest average wind speed) is May (8.5km/h).
Average humidity in May
Bella Coola, Canada
- Average humidity in May: 76%
The month with the highest relative humidity is March (93%).
The month with the lowest relative humidity is July (71%).
Average rainfall in May
Bella Coola, Canada
- Average rainfall in May: 48mm
The wettest month (with the highest rainfall) is November (223mm).
The driest month (with the least rainfall) is May (48mm).
Average rainfall days in May
Bella Coola, Canada
- Average rainfall days in May: 18.5 days
The month with the highest number of rainy days is November (21.8 days).
The month with the least rainy days is February (14.6 days).
Average snowfall in May
Bella Coola, Canada
- Average snowfall in May: 0mm
The month with the highest snowfall is January (281mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in May
Bella Coola, Canada
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is December (8.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Bella Coola, Canada
- Average daylight in May: 15h and 48min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in May: 9h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in May
Bella Coola, Canada
- Average sunshine days in May: 10.1 days
The month with the most sunshine days is August (13.5 days).
The month with the least sunshine days is November (6.1 days).
Average UV index in May
Bella Coola, Canada
- Average UV index in May: 3
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in May
Bella Coola, Canada
- Average cloud cover in May: 48
The months with the most cloud cover are January and March (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in May
Bella Coola, Canada
- Average visibility in May: 8km
The months with the highest visibility are June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, April and December (7km).
