April weather forecastNyköping, Sweden
April
Weather in April
April in Nyköping, Sweden, is a chilly spring month, with an average temperature ranging between max 8.6°C (47.5°F) and min 2.8°C (37°F).Temperature
The arrival of April introduces a minor uplift in high-temperatures, adjusting from a cold 3.7°C (38.7°F) in March to a chilly 8.6°C (47.5°F). The mean low-temperature during April nights in Nyköping is a cold 2.8°C (37°F).Humidity
In April, the average relative humidity is 75%.Rainfall
April is the month with the least rainfall in Nyköping, Sweden. Rain falls for 10.9 days and accumulates 17mm (0.67") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Nyköping, in April, snow falls for 2.7 days, with typically accumulated 15mm (0.59") of snow. Throughout the year, there are 43.5 snowfall days, and 249mm (9.8") of snow is accumulated.Sea temperature
In Nyköping, Sweden, in April, the average water temperature is 3.3°C (37.9°F).Note: During swimming, this state is an instant threat to life. Breathing is uncontrollable, and coherent thought processes nearly vanish. A specialized swimsuit is crucial to minimize thermal dissipation.
Daylight
In Nyköping, the average length of the day in April is 14h and 29min.On the first day of the month, sunrise is at 06:17 and sunset at 19:34. On the last day of April, sunrise is at 04:56 and sunset at 20:41 CEST.
Sunshine
In April, the average sunshine is 8.4h.UV index
The average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 3 during April translates into the following directions:
Guard yourself - An obligation to protect skin and eyes from harm exists. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Nyköping, Sweden
- Average high temperature in April: 8.6°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 (0.3°C).
- Average low temperature in April: 2.8°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in April
Nyköping, Sweden
- Average pressure in April: 1014.5mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1008.4mbar).
Average wind speed in April
Nyköping, 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 July (13.4km/h).
Average humidity in April
Nyköping, Sweden
- Average humidity in April: 75%
The months with the highest relative humidity are January, February, November and December (87%).
The months with the lowest relative humidity are May and June (73%).
Average rainfall in April
Nyköping, Sweden
- Average rainfall in April: 17mm
The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in April
Nyköping, Sweden
- Average rainfall days in April: 10.9 days
The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in April
Nyköping, Sweden
- Average snowfall in April: 15mm
The month with the highest snowfall is February (66mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Nyköping, Sweden
- Average snowfall days in April: 2.7 days
The month with the highest number of snowfall days is February (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in April
Nyköping, Sweden
- Average sea temperature in April: 3.3°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 February (1.2°C).
Average daylight in April /
Average sunshine in April
Nyköping, Sweden
- Average daylight in April: 14h and 30min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
- Average sunshine in April: 8h and 24min
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in April
Nyköping, Sweden
- Average sunshine days in April: 15.2 days
The month with the most sunshine days is April (15.2 days).
The month with the least sunshine days is February (11.8 days).
Average UV index in April
Nyköping, 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
Nyköping, Sweden
- Average cloud cover in April: 44
The month with the most cloud cover is February (Cloud cover 66).
The months with the least cloud cover are June and August (Cloud cover 37).
Average visibility in April
Nyköping, Sweden
- Average visibility in April: 10km
The months with the highest visibility are April, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, May, October, November and December (9km).
