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
The start of April brings a subtle shift in the average high-temperature, edging up from March's cold 4.3°C (39.7°F) to a frosty 8.8°C (47.8°F). In the month of April, Västervik's average low-temperature falls to an icy 3.3°C (37.9°F).Humidity
In Västervik, the average relative humidity in April is 73%.Rainfall
April is the month with the least rainfall. Rain falls for 8.3 days and accumulates 9mm (0.35") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Västervik, in April, during 1.8 snowfall days, 9mm (0.35") of snow is typically accumulated. In Västervik, during the entire year, snow falls for 41.4 days and aggregates up to 240mm (9.45") of snow.Sea temperature
In Västervik, in April, the average water temperature is 3.7°C (38.7°F).Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.
Daylight
The average length of the day in April in Västervik is 14h and 23min.On the first day of April in Västervik, Sweden, sunrise is at 06:19 and sunset at 19:34. On the last day of the month, sunrise is at 05:02 and sunset at 20:38 CEST.
Sunshine
In Västervik, Sweden, the average sunshine in April is 9h.UV index
The average daily maximum UV index in April in Västervik 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: The UV index of 3 during April translates into the following guidance:
Prioritize safety - Suggestions to prevent sun damage are offered. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What are the temperatures in Västervik in April?
What is the average humidity in April in Västervik?
What is the driest month in Västervik?
How many days does it rain in April in Västervik?
How many days does it snow in April in Västervik?
What is the water temperature in April in Västervik?
How many hours of daylight does Västervik have in April?
What time are sunrise and sunset in April in Västervik?
How long on average sun shines in April in Västervik?
What is the UV index reading in April in Västervik?
Average temperature in April
Västervik, Sweden
- Average high temperature in April: 8.8°C
The warmest month (with the highest average high temperature) is July (20.6°C).
The month with the lowest average high temperature is January (1.2°C).
- Average low temperature in April: 3.3°C
The months with the highest average low temperature are July and August (14.2°C).
The coldest month (with the lowest average low temperature) is February (-1.4°C).
Average pressure in April
Västervik, Sweden
- Average pressure in April: 1014.9mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).
Average wind speed in April
Västervik, Sweden
- Average wind speed in April: 15.8km/h
The windiest month (with the highest average wind speed) is December (20.9km/h).
The calmest month (with the lowest average wind speed) is May (14.6km/h).
Average humidity in April
Västervik, Sweden
- Average humidity in April: 73%
The months with the highest relative humidity are February and November (86%).
The months with the lowest relative humidity are May and June (72%).
Average rainfall in April
Västervik, Sweden
- Average rainfall in April: 9mm
The wettest month (with the highest rainfall) is July (37mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days in April
Västervik, Sweden
- Average rainfall days in April: 8.3 days
The month with the highest number of rainy days is July (14.5 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in April
Västervik, Sweden
- Average snowfall in April: 9mm
The month with the highest snowfall is February (67mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Västervik, Sweden
- Average snowfall days in April: 1.8 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in April
Västervik, Sweden
- Average sea temperature in April: 3.7°C
The best month for swimming (with the highest average sea temperature) is August (18.8°C).
The coldest month (with the lowest average sea temperature) is March (1.7°C).
Average daylight in April /
Average sunshine in April
Västervik, Sweden
- Average daylight in April: 14h and 2min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in April: 9h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in April
Västervik, Sweden
- Average sunshine days in April: 18.2 days
The month with the most sunshine days is April (18.2 days).
The month with the least sunshine days is February (12.1 days).
Average UV index in April
Västervik, Sweden
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in April
Västervik, Sweden
- Average cloud cover in April: 40
The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in April
Västervik, 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).
Västervik, Sweden
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