April weather forecastSmithers, Canada
April
Weather in April
April is a cold spring month in Smithers, Canada, with an average temperature ranging between max 3.6°C (38.5°F) and min -4.8°C (23.4°F).Temperature
The beginning of April marks a shift in the average high-temperature, moving from March's freezing cold -1.5°C (29.3°F) to an icy 3.6°C (38.5°F). Smithers's temperature drops to an average low of -4.8°C (23.4°F) during the nights of April.Humidity
In Smithers, the average relative humidity in April is 88%.Rainfall
In Smithers, in April, during 18.2 rainfall days, 42mm (1.65") of precipitation is typically accumulated. In Smithers, during the entire year, the rain falls for 158.7 days and collects up to 516mm (20.31") of precipitation.Snowfall
January through May, September through December are months with snowfall. In Smithers, in April, snow falls for 10.5 days, with typically accumulated 62mm (2.44") of snow. Throughout the year, there are 99.8 snowfall days, and 1106mm (43.54") of snow is accumulated.Daylight
In April, the average length of the day in Smithers is 14h and 10min.On the first day of the month, sunrise is at 6:57 am and sunset at 8:06 pm. On the last day of April, sunrise is at 5:49 am and sunset at 9:02 pm PDT.
Sunshine
In April, the average sunshine in Smithers is 5.7h.UV index
In April, the average daily maximum UV index in Smithers, Canada, is 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.Note: In April, the maximum UV index of 2 suggests these recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Smithers, Canada
- Average high temperature in April: 3.6°C
The warmest month (with the highest average high temperature) is July (17.9°C).
The month with the lowest average high temperature is December (-6°C).
- Average low temperature in April: -4.8°C
The month with the highest average low temperature is August (5.4°C).
The coldest month (with the lowest average low temperature) is February (-13.3°C).
Average pressure in April
Smithers, Canada
- Average pressure in April: 1014.9mbar
The month with the highest atmospheric pressure is February (1018.1mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).
Average wind speed in April
Smithers, Canada
- Average wind speed in April: 6.3km/h
The windiest month (with the highest average wind speed) is June (6.9km/h).
The calmest month (with the lowest average wind speed) is February (6km/h).
Average humidity in April
Smithers, Canada
- Average humidity in April: 88%
The month with the highest relative humidity is January (97%).
The month with the lowest relative humidity is June (73%).
Average rainfall in April
Smithers, Canada
- Average rainfall in April: 42mm
The wettest month (with the highest rainfall) is October (58mm).
The driest month (with the least rainfall) is February (24mm).
Average rainfall days in April
Smithers, Canada
- Average rainfall days in April: 18.2 days
The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is December (4.9 days).
Average snowfall in April
Smithers, Canada
- Average snowfall in April: 62mm
The month with the highest snowfall is January (242mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in April
Smithers, Canada
- Average snowfall days in April: 10.5 days
The month with the highest number of snowfall days is December (18.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Smithers, Canada
- Average daylight in April: 14h and 12min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in April: 5h and 42min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).
Average sunshine days in April
Smithers, Canada
- Average sunshine days in April: 6.3 days
The months with the most sunshine days are February and December (12.5 days).
The month with the least sunshine days is April (6.3 days).
Average UV index in April
Smithers, Canada
- Average UV index in April: 2
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, October, November and December (UV index 1).
Average cloud cover in April
Smithers, Canada
- Average cloud cover in April: 66
The month with the most cloud cover is January (Cloud cover 79).
The month with the least cloud cover is August (Cloud cover 47).
Average visibility in April
Smithers, Canada
- Average visibility in April: 6km
The months with the highest visibility are May, June, July and August (8km).
The month with the lowest visibility is January (3km).
