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
April
Weather in April
Temperature
Tvärminne's transition into April is marked by a minor temperature shift, moving from a wintry 1°C (33.8°F) in March to a still cold 4.3°C (39.7°F). April witnesses a minor deviation from daytime peaks, with an average nighttime temperature of 1.8°C (35.2°F).Humidity
In April, the average relative humidity in Tvärminne is 81%.Rainfall
The month with the least rainfall is April, when the rain falls for 8.6 days and typically collects 13mm (0.51") of precipitation.Snowfall
January through May, October through December are months with snowfall in Tvärminne, Finland. In Tvärminne, in April, during 2 snowfall days, 7mm (0.28") of snow is typically accumulated. In Tvärminne, during the entire year, snow falls for 47.4 days and aggregates up to 181mm (7.13") of snow.Daylight
The average length of the day in April in Tvärminne is 14h and 36min.On the first day of the month, sunrise is at 06:50 and sunset at 20:11. On the last day of April, in Tvärminne, sunrise is at 05:26 and sunset at 21:22 EEST.
Sunshine
In Tvärminne, Finland, the average sunshine in April is 8.4h.UV index
In April, the average daily maximum UV index in Tvärminne is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high UV index of 2 in April translates into the following recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is April cold in Tvärminne?
What is the average humidity in April in Tvärminne?
What is the driest month in Tvärminne?
How much does it rain in Tvärminne in April?
How much does it snow in Tvärminne in April?
How many hours of daylight does Tvärminne have in April?
When is the sunrise / sunset in April in Tvärminne?
How long on average sun shines in April in Tvärminne?
What is the UV index reading in April in Tvärminne?
Average temperature in April
Tvärminne, Finland
- Average high temperature in April: 4.3°C
The warmest month (with the highest average high temperature) is August (18.3°C).
The month with the lowest average high temperature is February (-0.4°C).
- Average low temperature in April: 1.8°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (-3.2°C).
Average pressure in April
Tvärminne, Finland
- Average pressure in April: 1013.9mbar
The month with the highest atmospheric pressure is May (1015mbar).
The month with the lowest atmospheric pressure is December (1008.2mbar).
Average wind speed in April
Tvärminne, Finland
- Average wind speed in April: 21.1km/h
The windiest month (with the highest average wind speed) is December (31.4km/h).
The calmest month (with the lowest average wind speed) is May (18.8km/h).
Average humidity in April
Tvärminne, Finland
- Average humidity in April: 81%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is August (76%).
Average rainfall in April
Tvärminne, Finland
- Average rainfall in April: 13mm
The wettest month (with the highest rainfall) is August (46mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in April
Tvärminne, Finland
- Average rainfall days in April: 8.6 days
The month with the highest number of rainy days is August (16.7 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in April
Tvärminne, Finland
- Average snowfall in April: 7mm
The month with the highest snowfall is December (48mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Tvärminne, Finland
- Average snowfall days in April: 2 days
The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Tvärminne, Finland
- Average daylight in April: 14h and 4min
The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 6min).
- Average sunshine in April: 8h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in April
Tvärminne, Finland
- Average sunshine days in April: 17.5 days
The month with the most sunshine days is May (18.1 days).
The month with the least sunshine days is December (7.2 days).
Average UV index in April
Tvärminne, Finland
- Average UV index in April: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in April
Tvärminne, Finland
- Average cloud cover in April: 45
The month with the most cloud cover is December (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in April
Tvärminne, Finland
- Average visibility in April: 9km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
