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 start of April is characterized by an increase in the average high-temperature, transitioning from a wintry 3.5°C (38.3°F) in March to a fresh 10.5°C (50.9°F). The low-temperature in Rockhammar averages to an icy 1.8°C (35.2°F) during the nights of April.Humidity
In Rockhammar, Sweden, the average relative humidity in April is 71%.Rainfall
April is the month with the least rainfall in Rockhammar. Rain falls for 9.7 days and accumulates 14mm (0.55") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Rockhammar, Sweden, during April, snow falls for 1.8 days and regularly aggregates up to 15mm (0.59") of snow. Throughout the year, there are 53.4 snowfall days, and 360mm (14.17") of snow is accumulated.Daylight
The average length of the day in April in Rockhammar is 14h and 34min.On the first day of the month, sunrise is at 06:22 and sunset at 19:41. On the last day of April, in Rockhammar, sunrise is at 04:59 and sunset at 20:51 CEST.
Sunshine
In Rockhammar, the average sunshine in April is 8.1h.UV index
The average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The daily maximum UV index of 3 in April interprets into the following advice:
Undertake protective steps - Recommendations to avoid sunburn are issued. The Sun's radiation is especially intense around midday; try to stay in shade during this period. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Rockhammar in April?
What is the average humidity in April in Rockhammar?
What is the driest month in Rockhammar?
How many days does it rain in April in Rockhammar?
How many days does it snow in April in Rockhammar?
What is the average length of the day in April in Rockhammar?
What time are sunrise and sunset in April in Rockhammar?
How many hours of sunshine does Rockhammar have in April?
How high is the UV index in April in Rockhammar?
Average temperature in April
Rockhammar, Sweden
- Average high temperature in April: 10.5°C
The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (-1.4°C).
- Average low temperature in April: 1.8°C
The month with the highest average low temperature is July (11.9°C).
The coldest month (with the lowest average low temperature) is February (-5.3°C).
Average pressure in April
Rockhammar, Sweden
- Average pressure in April: 1014.2mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in April
Rockhammar, Sweden
- Average wind speed in April: 11.3km/h
The windiest month (with the highest average wind speed) is December (12.2km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in April
Rockhammar, Sweden
- Average humidity in April: 71%
The months with the highest relative humidity are January and February (91%).
The months with the lowest relative humidity are May and June (69%).
Average rainfall in April
Rockhammar, Sweden
- Average rainfall in April: 14mm
The wettest month (with the highest rainfall) is July (39mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in April
Rockhammar, Sweden
- Average rainfall days in April: 9.7 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is February (5.1 days).
Average snowfall in April
Rockhammar, Sweden
- Average snowfall in April: 15mm
The month with the highest snowfall is January (90mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Rockhammar, Sweden
- Average snowfall days in April: 1.8 days
The months with the highest number of snowfall days are January and February (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Rockhammar, Sweden
- Average daylight in April: 14h and 4min
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 1min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).
Average sunshine days in April
Rockhammar, Sweden
- Average sunshine days in April: 16.5 days
The month with the most sunshine days is April (16.5 days).
The month with the least sunshine days is July (11.7 days).
Average UV index in April
Rockhammar, 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 December (UV index 1).
Average cloud cover in April
Rockhammar, Sweden
- Average cloud cover in April: 47
The month with the most cloud cover is February (Cloud cover 70).
The months with the least cloud cover are June, July and August (Cloud cover 44).
Average visibility in April
Rockhammar, Sweden
- Average visibility in April: 9km
The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January, February, March, November and December (7km).
