April weather forecastWarnemünde, Germany
April
Weather in April
April in Warnemünde, continues to carry forward the spring weather with increasing warmth. It not only sends snowfall to near disappearance - with an average of only 4mm (0.16") over less than a day - but also sees a rise in the temperature of the sea. The increasing number of sunshine hours and the renewal of greenery make it a vibrant month. The climate in April sees relatively stable barometric pressure. Sailing conditions become amenable, making it an ideal time for water lovers to take to the sea.Temperature
The shift into April is accompanied by a temperature increase, with the average high-temperature rising from a chilly 6.9°C (44.4°F) in March to a fresh 12.3°C (54.1°F). Warnemünde experiences a mean temperature of 4.8°C (40.6°F) during April nights.Humidity
In April, the average relative humidity is 77%.Rainfall
April is the month with the least rainfall in Warnemünde, Germany. Rain falls for 12 days and accumulates 18mm (0.71") of precipitation.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.8 snowfall days, in April, Warnemünde aggregates 4mm (0.16") of snow. Throughout the year, in Warnemünde, there are 27 snowfall days, and 161mm (6.34") of snow is accumulated.Sea temperature
In April, the average sea temperature in Warnemünde, Germany, is 6.3°C (43.3°F).Note: Navigating the 6.3°C (43.3°F) at 13°C (55.4°F) is no joy, and temperatures less than 10°C (50°F) can threaten breathing and cause a chilling shock, gauging personal stamina.
Daylight
In Warnemünde, the average length of the day in April is 14h and 5min.On the first day of the month, sunrise is at 06:42 and sunset at 19:48. On the last day of April, in Warnemünde, sunrise is at 05:35 and sunset at 20:42 CEST.
Sunshine
In April, the average sunshine in Warnemünde is 8.8h.UV index
In Warnemünde, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In April, the maximum UV index of 3 suggests this advice:
Prioritize safety - Recommendations to avert sunburn are shared. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Warnemünde, Germany
- Average high temperature in April: 12.3°C
The warmest month (with the highest average high temperature) is August (21.9°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in April: 4.8°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-0.8°C).
Average pressure in April
Warnemünde, Germany
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is September (1016.1mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).
Average wind speed in April
Warnemünde, Germany
- Average wind speed in April: 16.7km/h
The windiest month (with the highest average wind speed) is December (21.4km/h).
The calmest month (with the lowest average wind speed) is August (14.7km/h).
Average humidity in April
Warnemünde, Germany
- Average humidity in April: 77%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is August (75%).
Average rainfall in April
Warnemünde, Germany
- Average rainfall in April: 18mm
The wettest month (with the highest rainfall) is July (56mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in April
Warnemünde, Germany
- Average rainfall days in April: 12 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is February (11.4 days).
Average snowfall in April
Warnemünde, Germany
- Average snowfall in April: 4mm
The month with the highest snowfall is January (45mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Warnemünde, Germany
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is February (7.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in April
Warnemünde, Germany
- Average sea temperature in April: 6.3°C
The best month for swimming (with the highest average sea temperature) is August (17.9°C).
The coldest months (with the lowest average sea temperature) are January and February (2.8°C).
Average daylight in April /
Average sunshine in April
Warnemünde, Germany
- Average daylight in April: 14h and 6min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in April: 8h and 48min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in April
Warnemünde, Germany
- Average sunshine days in April: 15 days
The month with the most sunshine days is April (15 days).
The month with the least sunshine days is December (7.6 days).
Average UV index in April
Warnemünde, Germany
- 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
Warnemünde, Germany
- Average cloud cover in April: 40
The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in April
Warnemünde, Germany
- 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).





