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
April
Weather in April
Temperature
April's arrival signals a subtle increase in average high-temperatures, moving from March's wintry 4.3°C (39.7°F) to a frosty 8.8°C (47.8°F). Västervik's nighttime temperature in April drops to an average of 3.3°C (37.9°F).Humidity
In April, the average relative humidity is 73%.Rainfall
The month with the least rainfall is April, when the rain falls for 8.3 days and typically collects 9mm (0.35") of precipitation.Snowfall
January through May, October through December are months with snowfall. In April, it is snowing for 1.8 days. Throughout April, 9mm (0.35") of snow is 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, Sweden, the average seawater temperature in April is 3.7°C (38.7°F).Note: In the sphere of swimming, this is extremely cold and poses life-endangering hazards. Hypothermia can occur almost instantly in the absence of insulated waterproof wear.
Daylight
In Västervik, the average length of the day in April is 14h and 23min.On the first day of April, 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 April, the average sunshine is 9h.UV index
In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: A typical high UV index of 3 in April suggests the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Västervik in April?
What is the average humidity in April?
What is the driest month?
How many days does it rain in April?
How much does it snow in April?
What is the sea temperature in April?
What is the average length of the day in April?
When are sunrise and sunset in April?
How many hours of sunshine does Västervik have in April?
What is the UV index reading in April?
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).
