Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
April
Weather in April
Temperature
The onset of April brings a minor temperature shift, with the average high-temperature moving from a wintry 2.5°C (36.5°F) in March to a frosty 6.6°C (43.9°F). The month of April in Barnvik shows a minor drop from daytime temperatures, generally recording a low average of 2.8°C (37°F).Humidity
April through June, with an average relative humidity of 77%, are the least humid months in Barnvik.Rainfall
April is the month with the least rainfall in Barnvik. Rain falls for 9.3 days and accumulates 10mm (0.39") of precipitation.Snowfall
January through May, October through December are months with snowfall in Barnvik. In Barnvik, during April, snow falls for 2.1 days and regularly aggregates up to 9mm (0.35") of snow. Throughout the year, there are 44.5 snowfall days, and 174mm (6.85") of snow is accumulated.Daylight
In Barnvik, the average length of the day in April is 14h and 32min.On the first day of April, sunrise is at 06:09 and sunset at 19:28. On the last day of the month, sunrise is at 04:47 and sunset at 20:37 CEST.
Sunshine
In Barnvik, Sweden, the average sunshine in April is 8.6h.UV index
The average daily maximum UV index in April in Barnvik is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In April, the maximum UV index of 3 translates into these guidelines:
Undertake protective steps - Preventing sun damage is advised. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. 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
How cold is April in Barnvik?
What are the least humid months in Barnvik?
What is the average humidity in April in Barnvik?
What is the driest month in Barnvik?
How much does it rain in Barnvik in April?
How much does it snow in Barnvik in April?
What is the average length of the day in April in Barnvik?
What time are sunrise and sunset in April in Barnvik?
How many hours of sunshine does Barnvik have in April?
How high is the UV index in April in Barnvik?
Average temperature in April
Barnvik, Sweden
- Average high temperature in April: 6.6°C
The warmest month (with the highest average high temperature) is July (18.9°C).
The months with the lowest average high temperature are January and February (0.4°C).
- Average low temperature in April: 2.8°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-2.2°C).
Average pressure in April
Barnvik, Sweden
- Average pressure in April: 1014.2mbar
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
Barnvik, Sweden
- Average wind speed in April: 17.8km/h
The windiest month (with the highest average wind speed) is December (24.7km/h).
The calmest month (with the lowest average wind speed) is July (15.8km/h).
Average humidity in April
Barnvik, Sweden
- Average humidity in April: 77%
The months with the highest relative humidity are January, February, November and December (85%).
The months with the lowest relative humidity are April, May and June (77%).
Average rainfall in April
Barnvik, Sweden
- Average rainfall in April: 10mm
The wettest month (with the highest rainfall) is July (35mm).
The driest month (with the least rainfall) is April (10mm).
Average rainfall days in April
Barnvik, Sweden
- Average rainfall days in April: 9.3 days
The month with the highest number of rainy days is August (13.9 days).
The month with the least rainy days is February (5.4 days).
Average snowfall in April
Barnvik, Sweden
- Average snowfall in April: 9mm
The month with the highest snowfall is December (41mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Barnvik, Sweden
- Average snowfall days in April: 2.1 days
The month with the highest number of snowfall days is January (11 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Barnvik, Sweden
- Average daylight in April: 14h and 3min
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 18min).
- Average sunshine in April: 8h and 4min
The month with the most sunshine is June (Average sunshine: 12h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in April
Barnvik, Sweden
- Average sunshine days in April: 17.4 days
The month with the most sunshine days is May (17.9 days).
The month with the least sunshine days is December (11.7 days).
Average UV index in April
Barnvik, Sweden
- Average UV index in April: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in April
Barnvik, Sweden
- Average cloud cover in April: 44
The months with the most cloud cover are January and February (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in April
Barnvik, Sweden
- Average visibility in April: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
