April weather forecastHelmstadt, Germany
April
Weather in April
April in Helmstadt, Germany, is a moderate spring month, with an average temperature fluctuating between 5.2°C (41.4°F) and 15°C (59°F).Temperature
The shift into April is characterized by a rise in the average high-temperature, transitioning from March's chilly 9.2°C (48.6°F) to a refreshing 15°C (59°F). Throughout April, the average low-temperature records at a wintry 5.2°C (41.4°F).Humidity
The average relative humidity in April is 73%.Rainfall
April is the month with the least rainfall. Rain falls for 12.4 days and accumulates 23mm (0.91") of precipitation.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows in Helmstadt. During 0.9 snowfall days, in April, Helmstadt aggregates 2mm (0.08") of snow. In Helmstadt, Germany, during the entire year, snow falls for 32 days and aggregates up to 244mm (9.61") of snow.Daylight
In April, the average length of the day in Helmstadt is 13h and 47min.On the first day of the month, sunrise is at 06:56 and sunset at 19:53. On the last day of April, in Helmstadt, sunrise is at 05:58 and sunset at 20:37 CEST.
Sunshine
In April, the average sunshine in Helmstadt is 9.1h.UV index
In Helmstadt, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In April, the maximum UV index of 4 translates into these guidelines:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Helmstadt, Germany
- Average high temperature in April: 15°C
The warmest month (with the highest average high temperature) is July (24°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in April: 5.2°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-1.6°C).
Average pressure in April
Helmstadt, Germany
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is December (1018.8mbar).
The month with the lowest atmospheric pressure is November (1015mbar).
Average wind speed in April
Helmstadt, Germany
- Average wind speed in April: 11.3km/h
The windiest month (with the highest average wind speed) is February (14.4km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).
Average humidity in April
Helmstadt, Germany
- Average humidity in April: 73%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (72%).
Average rainfall in April
Helmstadt, Germany
- Average rainfall in April: 23mm
The wettest month (with the highest rainfall) is May (53mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in April
Helmstadt, Germany
- Average rainfall days in April: 12.4 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (10.3 days).
Average snowfall in April
Helmstadt, Germany
- Average snowfall in April: 2mm
The month with the highest snowfall is December (73mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Helmstadt, Germany
- Average snowfall days in April: 0.9 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Helmstadt, 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: 9h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in April
Helmstadt, Germany
- Average sunshine days in April: 15.3 days
The month with the most sunshine days is October (16.2 days).
The months with the least sunshine days are June and July (9.8 days).
Average UV index in April
Helmstadt, Germany
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in April
Helmstadt, Germany
- Average cloud cover in April: 39
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in April
Helmstadt, Germany
- Average visibility in April: 9km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).
