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 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 shift into April brings an increase in the average high-temperature, moving from a frosty 7.8°C (46°F) in March to a fresh 12.8°C (55°F). April nights in Altenholz cool down to an average low-temperature of 4.2°C (39.6°F).Humidity
The months with the lowest humidity in Altenholz are April and August, with an average relative humidity of 78%.Rainfall
The month with the least rainfall is April, when the rain falls for 10.6 days and typically collects 11mm (0.43") of precipitation.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows. During 0.8 snowfall days, in April, Altenholz aggregates 5mm (0.2") of snow. In Altenholz, during the entire year, snow falls for 21.2 days and aggregates up to 75mm (2.95") of snow.Daylight
In April, the average length of the day is 14h and 6min.On the first day of the month, sunrise is at 06:50 and sunset at 19:56. On the last day of April, sunrise is at 05:42 and sunset at 20:51 CEST.
Sunshine
In April, the average sunshine is 8.4h.UV index
In April, the average daily maximum UV index in Altenholz is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 3 during April translates into these guidelines:
Act with care - The need to guard against sun damage is communicated. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Frequently asked questions
What is the usual temperature for Altenholz in April?
What is the least humid month in Altenholz?
What is the average humidity in April in Altenholz?
What is the driest month in Altenholz?
How much does it rain in Altenholz in April?
What is the last month it snows in Altenholz?
What is the average length of the day in April in Altenholz?
When is the sunrise / sunset in April in Altenholz?
How long on average sun shines in April in Altenholz?
What is the UV index reading in April in Altenholz?
Average temperature in April
Altenholz, Germany
- Average high temperature in April: 12.8°C
The warmest month (with the highest average high temperature) is August (21.8°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in April: 4.2°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).
Average pressure in April
Altenholz, Germany
- Average pressure in April: 1015.8mbar
The month with the highest atmospheric pressure is September (1016mbar).
The month with the lowest atmospheric pressure is November (1011.5mbar).
Average wind speed in April
Altenholz, Germany
- Average wind speed in April: 14.8km/h
The windiest month (with the highest average wind speed) is December (18.2km/h).
The calmest month (with the lowest average wind speed) is August (12.6km/h).
Average humidity in April
Altenholz, Germany
- Average humidity in April: 78%
The month with the highest relative humidity is December (90%).
The months with the lowest relative humidity are April and August (78%).
Average rainfall in April
Altenholz, Germany
- Average rainfall in April: 11mm
The wettest month (with the highest rainfall) is July (30mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in April
Altenholz, Germany
- Average rainfall days in April: 10.6 days
The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is February (8.2 days).
Average snowfall in April
Altenholz, Germany
- Average snowfall in April: 5mm
The month with the highest snowfall is February (24mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Altenholz, Germany
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Altenholz, Germany
- Average daylight in April: 14h and 1min
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 24min).
- Average sunshine in April: 8h and 2min
The month with the most sunshine is August (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in April
Altenholz, Germany
- Average sunshine days in April: 16 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in April
Altenholz, Germany
- Average UV index in April: 3
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in April
Altenholz, Germany
- Average cloud cover in April: 43
The month with the most cloud cover is December (Cloud cover 71).
The months with the least cloud cover are April and August (Cloud cover 43).
Average visibility in April
Altenholz, Germany
- Average visibility in April: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).
Altenholz, Germany
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