April weather forecastUlm, Germany
April
Weather in April
April in Ulm, Germany, is a moderate spring month, with an average temperature varying between 13.8°C (56.8°F) and 3.6°C (38.5°F).Temperature
With the onset of April, Ulm's average high-temperature sees a rise, moving from March's chilly 8.3°C (46.9°F) to a moderate 13.8°C (56.8°F). An average low-temperature of 3.6°C (38.5°F) is expected during April.Humidity
April is the least humid month in Ulm, with an average relative humidity of 78%.Rainfall
In April, the rain falls for 15.3 days. Throughout April, 41mm (1.61") of precipitation is accumulated. Throughout the year, in Ulm, there are 178.1 rainfall days, and 685mm (26.97") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Ulm, Germany. In April, it is snowing for 1.5 days. Throughout April, 20mm (0.79") of snow is accumulated. In Ulm, during the entire year, snow falls for 38.5 days and aggregates up to 389mm (15.31") of snow.Daylight
In April, the average length of the day in Ulm is 13h and 42min.On the first day of the month, sunrise is at 06:56 and sunset at 19:50. On the last day of April, in Ulm, sunrise is at 06:01 and sunset at 20:33 CEST.
Sunshine
In Ulm, the average sunshine in April is 8.5h.UV index
In Ulm, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 3 in April leads to these recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Ulm, Germany
- Average high temperature in April: 13.8°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (1.9°C).
- Average low temperature in April: 3.6°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is February (-3.3°C).
Average pressure in April
Ulm, Germany
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is November (1015.6mbar).
Average wind speed in April
Ulm, Germany
- Average wind speed in April: 10.6km/h
The windiest month (with the highest average wind speed) is December (13.4km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).
Average humidity in April
Ulm, Germany
- Average humidity in April: 78%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (78%).
Average rainfall in April
Ulm, Germany
- Average rainfall in April: 41mm
The wettest month (with the highest rainfall) is August (95mm).
The driest month (with the least rainfall) is February (33mm).
Average rainfall days in April
Ulm, Germany
- Average rainfall days in April: 15.3 days
The month with the highest number of rainy days is May (22.1 days).
The month with the least rainy days is February (7 days).
Average snowfall in April
Ulm, Germany
- Average snowfall in April: 20mm
The months with the highest snowfall are January and December (87mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Ulm, Germany
- Average snowfall days in April: 1.5 days
The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Ulm, Germany
- Average daylight in April: 13h and 42min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in April: 8h and 30min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in April
Ulm, Germany
- Average sunshine days in April: 12.1 days
The months with the most sunshine days are October and November (15.9 days).
The month with the least sunshine days is May (7 days).
Average UV index in April
Ulm, Germany
- 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 November (UV index 1).
Average cloud cover in April
Ulm, Germany
- Average cloud cover in April: 43
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in April
Ulm, Germany
- Average visibility in April: 9km
The months with the highest visibility are April, June, July and August (9km).
The months with the lowest visibility are January and February (7km).
