April weather forecastNorrmalm, Sweden
April
Weather in April
April is a chilly spring month in Norrmalm, Sweden, with an average temperature varying between 9.5°C (49.1°F) and 2.6°C (36.7°F).Temperature
April's onset is marked by a temperature increase, moving from an icy 3.4°C (38.1°F) in March to a frosty 9.5°C (49.1°F). An average low-temperature of 2.6°C (36.7°F) is recorded in the month of April.Humidity
In April, the average relative humidity is 73%.Rainfall
The month with the least rainfall is April, when the rain falls for 9.9 days and typically collects 15mm (0.59") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Norrmalm, in April, snow falls for 2.8 days, with typically accumulated 19mm (0.75") of snow. In Norrmalm, during the entire year, snow falls for 51.5 days and aggregates up to 358mm (14.09") of snow.Daylight
In Norrmalm, the average length of the day in April is 14h and 32min.On the first day of April, sunrise is at 06:11 and sunset at 19:30. On the last day of the month, sunrise is at 04:49 and sunset at 20:40 CEST.
Sunshine
The average sunshine in April is 8.4h.UV index
In Norrmalm, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 3 during April translates into the following directions:
Undertake precautions - It is suggested to shield oneself from sunburn. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Norrmalm, Sweden
- Average high temperature in April: 9.5°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in April: 2.6°C
The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).
Average pressure in April
Norrmalm, Sweden
- Average pressure in April: 1014.3mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in April
Norrmalm, Sweden
- Average wind speed in April: 14.7km/h
The windiest month (with the highest average wind speed) is December (18.5km/h).
The calmest month (with the lowest average wind speed) is August (12.5km/h).
Average humidity in April
Norrmalm, Sweden
- Average humidity in April: 73%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is May (71%).
Average rainfall in April
Norrmalm, Sweden
- Average rainfall in April: 15mm
The wettest month (with the highest rainfall) is July (43mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in April
Norrmalm, Sweden
- Average rainfall days in April: 9.9 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (5 days).
Average snowfall in April
Norrmalm, Sweden
- Average snowfall in April: 19mm
The month with the highest snowfall is February (99mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Norrmalm, Sweden
- Average snowfall days in April: 2.8 days
The month with the highest number of snowfall days is February (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Norrmalm, Sweden
- Average daylight in April: 14h and 30min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in April: 8h and 24min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in April
Norrmalm, Sweden
- Average sunshine days in April: 15.5 days
The months with the most sunshine days are April and May (15.5 days).
The month with the least sunshine days is November (12 days).
Average UV index in April
Norrmalm, Sweden
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in April
Norrmalm, Sweden
- Average cloud cover in April: 45
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in April
Norrmalm, Sweden
- Average visibility in April: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
