April weather forecastAarna, Estonia
April
Weather in April
April is a frosty spring month in Aarna, Estonia, with an average temperature fluctuating between 9.5°C (49.1°F) and 0.8°C (33.4°F).Temperature
The shift from March to April brings an increase in the average high-temperature, moving from a wintry 1.9°C (35.4°F) to a chilly 9.5°C (49.1°F). In April, Aarna experiences a temperature dip to an average of 0.8°C (33.4°F) at night.Humidity
In April, the average relative humidity in Aarna is 76%.Rainfall
The month with the least rainfall is April, when the rain falls for 14 days and typically collects 28mm (1.1") of precipitation.Snowfall
Months with snowfall in Aarna are January through May, October through December. In Aarna, during April, snow falls for 4.8 days and regularly aggregates up to 46mm (1.81") of snow. Throughout the year, there are 90 snowfall days, and 807mm (31.77") of snow is accumulated.Daylight
In Aarna, the average length of the day in April is 14h and 25min.On the first day of April in Aarna, Estonia, sunrise is at 06:38 and sunset at 19:53. On the last day of the month, sunrise is at 05:20 and sunset at 20:58 EEST.
Sunshine
In Aarna, Estonia, the average sunshine in April is 6.9h.UV index
The average daily maximum UV index in April in Aarna is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: In April, the maximum UV index of 3 suggests these recommendations:
Make use of precautions - It is urged to ward off sun damage. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Aarna, Estonia
- Average high temperature in April: 9.5°C
The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (-3.8°C).
- Average low temperature in April: 0.8°C
The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is January (-8°C).
Average pressure in April
Aarna, Estonia
- Average pressure in April: 1014.4mbar
The month with the highest atmospheric pressure is October (1016.1mbar).
The month with the lowest atmospheric pressure is December (1011.6mbar).
Average wind speed in April
Aarna, Estonia
- Average wind speed in April: 12km/h
The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest months (with the lowest average wind speed) are July and August (10.9km/h).
Average humidity in April
Aarna, Estonia
- Average humidity in April: 76%
The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is May (72%).
Average rainfall in April
Aarna, Estonia
- Average rainfall in April: 28mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in April
Aarna, Estonia
- Average rainfall days in April: 14 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in April
Aarna, Estonia
- Average snowfall in April: 46mm
The month with the highest snowfall is February (190mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Aarna, Estonia
- Average snowfall days in April: 4.8 days
The month with the highest number of snowfall days is January (19.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Aarna, Estonia
- 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 36min).
- Average sunshine in April: 6h and 54min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 1h and 48min).
Average sunshine days in April
Aarna, Estonia
- Average sunshine days in April: 11.7 days
The month with the most sunshine days is May (13.8 days).
The month with the least sunshine days is December (6.2 days).
Average UV index in April
Aarna, Estonia
- 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, March, November and December (UV index 1).
Average cloud cover in April
Aarna, Estonia
- Average cloud cover in April: 55
The months with the most cloud cover are February and December (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 41).
Average visibility in April
Aarna, Estonia
- Average visibility in April: 8km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (6km).
