April weather forecastAltlay, Germany
April
Weather in April
April in Altlay, Germany, is a moderate spring month, with an average temperature varying between 4.3°C (39.7°F) and 14.3°C (57.7°F).Temperature
With the beginning of April, Altlay's average high-temperature sees an increase, transitioning from a chilly 8.8°C (47.8°F) in March to a refreshing 14.3°C (57.7°F). Throughout the April nights, Altlay encounters a low-temperature of 4.3°C (39.7°F).Humidity
April, July and August, with an average relative humidity of 75%, are the least humid months.Rainfall
In April, the rain falls for 6.7 days. Throughout April, 6mm (0.24") of precipitation is accumulated. In Altlay, during the entire year, the rain falls for 75.3 days and collects up to 108mm (4.25") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Altlay, during April, snow falls for 0.6 days and regularly aggregates up to 2mm (0.08") of snow. In Altlay, during the entire year, snow falls for 22.5 days and aggregates up to 51mm (2.01") of snow.Daylight
In April, the average length of the day in Altlay is 13h and 48min.On the first day of the month, sunrise is at 07:06 and sunset at 20:03. On the last day of April, in Altlay, Germany, sunrise is at 06:07 and sunset at 20:48 CEST.
Sunshine
In April, the average sunshine in Altlay is 8.8h.UV index
The average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 3 during April translates into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Altlay, Germany
- Average high temperature in April: 14.3°C
The warmest month (with the highest average high temperature) is July (22.9°C).
The month with the lowest average high temperature is January (2.9°C).
- Average low temperature in April: 4.3°C
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).
Average pressure in April
Altlay, Germany
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is September (1017.9mbar).
The month with the lowest atmospheric pressure is November (1014mbar).
Average wind speed in April
Altlay, Germany
- Average wind speed in April: 10km/h
The windiest months (with the highest average wind speed) are February and December (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in April
Altlay, Germany
- Average humidity in April: 75%
The months with the highest relative humidity are January and December (90%).
The months with the lowest relative humidity are April, July and August (75%).
Average rainfall in April
Altlay, Germany
- Average rainfall in April: 6mm
The wettest month (with the highest rainfall) is August (13mm).
The driest month (with the least rainfall) is September (5mm).
Average rainfall days in April
Altlay, Germany
- Average rainfall days in April: 6.7 days
The month with the highest number of rainy days is May (7.7 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in April
Altlay, Germany
- Average snowfall in April: 2mm
The months with the highest snowfall are February and December (12mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Altlay, Germany
- Average snowfall days in April: 0.6 days
The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Altlay, Germany
- Average daylight in April: 13h and 48min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in April: 8h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in April
Altlay, Germany
- Average sunshine days in April: 22.4 days
The month with the most sunshine days is March (23.3 days).
The month with the least sunshine days is December (19.5 days).
Average UV index in April
Altlay, Germany
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Altlay, Germany
- Average cloud cover in April: 41
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in April
Altlay, Germany
- Average visibility in April: 9km
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are January, November and December (7km).





