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 sea temperature 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
Weather in April
Temperature
A subtle rise in the average high-temperature is observed in Kalmar during April, adjusting from a cold 4.9°C (40.8°F) in March to a chilly 9.8°C (49.6°F). The average temperature during April nights in Kalmar is registered at an icy 3.3°C (37.9°F).Humidity
April and May, with an average relative humidity of 71%, are the least humid months in Kalmar, Sweden.Rainfall
The month with the least rainfall in Kalmar is April, when the rain falls for 8.1 days and typically collects 10mm (0.39") of precipitation.Snowfall
January through May, October through December are months with snowfall in Kalmar. In Kalmar, in April, snow falls for 1.5 days, with typically accumulated 8mm (0.31") of snow. Throughout the year, in Kalmar, there are 40.5 snowfall days, and 250mm (9.84") of snow is accumulated.Sea temperature
In Kalmar, in April, the average water temperature is 3.8°C (38.8°F).Note: Under swimming conditions, this represents an immediate threat to life. Control over breathing is lost instantaneously, complicating thought processes. A specialized swimsuit is indispensable to conserve thermal energy.
Daylight
The average length of the day in April is 14h and 17min.On the first day of April in Kalmar, sunrise is at 06:22 and sunset at 19:34. On the last day of the month, sunrise is at 05:08 and sunset at 20:34 CEST.
Sunshine
In Kalmar, the average sunshine in April is 9.3h.UV index
In April, the average daily maximum UV index in Kalmar is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In April, the maximum UV index of 3 suggests these recommendations:
Exercise prevention - Precautions against solar damage are endorsed. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What is the average April temperature in Kalmar?
What are the least humid months in Kalmar?
What is the average humidity in April in Kalmar?
What is the driest month in Kalmar?
How many days does it rain in April in Kalmar?
How many days does it snow in April in Kalmar?
What is the water temperature in April in Kalmar?
What is the average length of the day in April in Kalmar?
When is the sunrise / sunset in April in Kalmar?
How many hours of sunshine does Kalmar have in April?
How high is the UV index in April in Kalmar?
Average temperature in April
Kalmar, Sweden
- Average high temperature in April: 9.8°C
The warmest month (with the highest average high temperature) is July (21°C).
The month with the lowest average high temperature is January (1.6°C).
- Average low temperature in April: 3.3°C
The month with the highest average low temperature is July (14.1°C).
The coldest months (with the lowest average low temperature) are January and February (-1.3°C).
Average pressure in April
Kalmar, Sweden
- Average pressure in April: 1015.4mbar
The months with the highest atmospheric pressure are April and May (1015.4mbar).
The month with the lowest atmospheric pressure is December (1010.2mbar).
Average wind speed in April
Kalmar, Sweden
- Average wind speed in April: 14.8km/h
The windiest month (with the highest average wind speed) is December (18.8km/h).
The calmest month (with the lowest average wind speed) is May (14.1km/h).
Average humidity in April
Kalmar, Sweden
- Average humidity in April: 71%
The months with the highest relative humidity are January, February, November and December (86%).
The months with the lowest relative humidity are April and May (71%).
Average rainfall in April
Kalmar, Sweden
- Average rainfall in April: 10mm
The wettest month (with the highest rainfall) is July (36mm).
The driest month (with the least rainfall) is April (10mm).
Average rainfall days in April
Kalmar, Sweden
- Average rainfall days in April: 8.1 days
The month with the highest number of rainy days is July (13.6 days).
The month with the least rainy days is February (6.9 days).
Average snowfall in April
Kalmar, Sweden
- Average snowfall in April: 8mm
The month with the highest snowfall is February (84mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Kalmar, Sweden
- Average snowfall days in April: 1.5 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in April
Kalmar, Sweden
- Average sea temperature in April: 3.8°C
The best month for swimming (with the highest average sea temperature) is August (18.3°C).
The coldest month (with the lowest average sea temperature) is March (1.9°C).
Average daylight in April /
Average sunshine in April
Kalmar, Sweden
- Average daylight in April: 14h and 2min
The month with the longest days is June (Average daylight: 17h and 42min).
The month with the shortest days is December (Average daylight: 6h and 54min).
- Average sunshine in April: 9h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in April
Kalmar, Sweden
- Average sunshine days in April: 18.3 days
The month with the most sunshine days is May (18.6 days).
The month with the least sunshine days is February (11.1 days).
Average UV index in April
Kalmar, Sweden
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in April
Kalmar, Sweden
- Average cloud cover in April: 39
The months with the most cloud cover are January and February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in April
Kalmar, 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).
Kalmar, Sweden
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