April weather forecastTrollhättan, Sweden
April
Weather in April
April witnesses a remarkable change in weather as Trollhättan transitions deeper into spring. Temperatures rise into the double digits with an average high temperature of 10.6°C (51.1°F). The city's natural beauty is in full bloom, completely transforming the once-snowy landscape into a colorful panorama. With the warmer temperatures and declining snowfall (now at a mere 5mm (0.2")), the city's outdoor activities are back in full swing. The humidity drops to 72%, providing a pleasant, comfortable environment.Temperature
The rise of average high-temperatures is seen in April, with an increase from a cold 4.9°C (40.8°F) in March to a cool 10.6°C (51.1°F). The month of April records an average low-temperature of 3.2°C (37.8°F).Humidity
The average relative humidity in April in Trollhättan is 72%.Rainfall
April is the month with the least rainfall. Rain falls for 11.5 days and accumulates 22mm (0.87") of precipitation.Snowfall
Months with snowfall in Trollhättan are January through May, October through December. In April, in Trollhättan, Sweden, it is snowing for 1 days. Throughout April, 5mm (0.2") of snow is accumulated. In Trollhättan, during the entire year, snow falls for 41.6 days and aggregates up to 307mm (12.09") of snow.Daylight
In April, the average length of the day in Trollhättan is 14h and 26min.On the first day of the month, sunrise is at 06:36 and sunset at 19:52. On the last day of April, in Trollhättan, sunrise is at 05:17 and sunset at 20:58 CEST.
Sunshine
In April, the average sunshine is 8.7h.UV index
In April, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: In April, a daily maximum UV index of 3 leads to the following instructions:
Take precautions - Protection against skin and eye damage is obliged. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Trollhättan, Sweden
- Average high temperature in April: 10.6°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (0.6°C).
- Average low temperature in April: 3.2°C
The month with the highest average low temperature is July (12.4°C).
The coldest month (with the lowest average low temperature) is February (-2.9°C).
Average pressure in April
Trollhättan, Sweden
- Average pressure in April: 1014.4mbar
The months with the highest atmospheric pressure are April and May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1008.4mbar).
Average wind speed in April
Trollhättan, Sweden
- Average wind speed in April: 12.9km/h
The windiest month (with the highest average wind speed) is December (14.9km/h).
The calmest months (with the lowest average wind speed) are June and July (12km/h).
Average humidity in April
Trollhättan, Sweden
- Average humidity in April: 72%
The months with the highest relative humidity are January, February, November and December (88%).
The month with the lowest relative humidity is May (71%).
Average rainfall in April
Trollhättan, Sweden
- Average rainfall in April: 22mm
The wettest month (with the highest rainfall) is August (55mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in April
Trollhättan, Sweden
- Average rainfall days in April: 11.5 days
The month with the highest number of rainy days is August (18.9 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in April
Trollhättan, Sweden
- Average snowfall in April: 5mm
The month with the highest snowfall is January (80mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Trollhättan, Sweden
- Average snowfall days in April: 1 days
The month with the highest number of snowfall days is January (11.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Trollhättan, Sweden
- Average daylight in April: 14h and 24min
The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in April: 8h and 42min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in April
Trollhättan, Sweden
- Average sunshine days in April: 15.6 days
The month with the most sunshine days is April (15.6 days).
The month with the least sunshine days is December (9.5 days).
Average UV index in April
Trollhättan, Sweden
- 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 January (UV index 1).
Average cloud cover in April
Trollhättan, Sweden
- Average cloud cover in April: 42
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 41).
Average visibility in April
Trollhättan, Sweden
- Average visibility in April: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, November and December (8km).
