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
April comes with an increase, with the average high-temperature moving from a frosty 9.7°C (49.5°F) in March to a refreshing 15.1°C (59.2°F). An average low-temperature of 5°C (41°F) marks the nights throughout April.Humidity
In April, the average relative humidity in Troisdorf is 74%.Rainfall
April and September are months with the least rain in Troisdorf when the rain falls for 11.8 days and typically aggregates up to 17mm (0.67") of rain.Snowfall
April through October are months without snowfall in Troisdorf, Germany.Daylight
The average length of the day in April is 13h and 51min.On the first day of the month, sunrise is at 07:05 and sunset at 20:04. On the last day of April, sunrise is at 06:05 and sunset at 20:51 CEST.
Sunshine
The average sunshine in April is 9h.UV index
The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In April, a regular UV index of 3 translates into these guidelines:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What are the temperatures in Troisdorf in April?
What is the average humidity in April in Troisdorf?
What is the driest month in Troisdorf?
How much does it rain in Troisdorf in April?
When it does not snow in Troisdorf?
Does it snow in Troisdorf in April?
How many hours of daylight does Troisdorf have in April?
When is the sunrise / sunset in April in Troisdorf?
How long on average sun shines in April in Troisdorf?
How high is the UV index in April in Troisdorf?
Average temperature in April
Troisdorf, Germany
- Average high temperature in April: 15.1°C
The warmest month (with the highest average high temperature) is July (23.5°C).
The month with the lowest average high temperature is January (4°C).
- Average low temperature in April: 5°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-0.3°C).
Average pressure in April
Troisdorf, Germany
- Average pressure in April: 1015.8mbar
The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.6mbar).
Average wind speed in April
Troisdorf, Germany
- Average wind speed in April: 10.2km/h
The windiest month (with the highest average wind speed) is February (12.8km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).
Average humidity in April
Troisdorf, Germany
- Average humidity in April: 74%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (73%).
Average rainfall in April
Troisdorf, Germany
- Average rainfall in April: 17mm
The wettest month (with the highest rainfall) is August (33mm).
The driest months (with the least rainfall) are April and September (17mm).
Average rainfall days in April
Troisdorf, Germany
- Average rainfall days in April: 11.8 days
The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is February (10.4 days).
Average snowfall in April
Troisdorf, Germany
- Average snowfall in April: 0mm
The month with the highest snowfall is February (35mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Troisdorf, Germany
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (6 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
Troisdorf, Germany
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in April: 9h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).
Average sunshine days in April
Troisdorf, Germany
- Average sunshine days in April: 15.8 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is December (11.4 days).
Average UV index in April
Troisdorf, 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
Troisdorf, Germany
- Average cloud cover in April: 39
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in April
Troisdorf, Germany
- Average visibility in April: 9km
The months with the highest visibility are March, April, May, June, July and August (9km).
The months with the lowest visibility are January, February, September, October, November and December (8km).
Troisdorf, Germany
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