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
In April, the average high-temperature marginally rises from an icy 2.1°C (35.8°F) in March to a frosty 6.8°C (44.2°F). Night temperatures in April exhibit a subtle decrease, settling at an average of 2.5°C (36.5°F).Humidity
The average relative humidity in April is 78%.Rainfall
The month with the least rainfall is April, when the rain falls for 10.5 days and typically collects 20mm (0.79") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Rahniku, during April, snow falls for 3.3 days and regularly aggregates up to 26mm (1.02") of snow. In Rahniku, during the entire year, snow falls for 63.1 days and aggregates up to 445mm (17.52") of snow.Daylight
In Rahniku, the average length of the day in April is 14h and 26min.On the first day of the month, sunrise is at 06:54 and sunset at 20:10. On the last day of April, sunrise is at 05:35 and sunset at 21:16 EEST.
Sunshine
The average sunshine in April is 8.5h.UV index
In Rahniku, 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 radiation for the average person.Note: The daily high UV index of 3 during April translates into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold during April?
What is the average humidity in April?
What is the driest month?
How many days does it rain in April?
How many days does it snow in April in Rahniku?
What is the average length of the day in April?
When are sunrise and sunset in April?
How long on average sun shines in April?
How high is the UV index in April?
Average temperature in April
Rahniku, Estonia
- Average high temperature in April: 6.8°C
The warmest month (with the highest average high temperature) is July (20.1°C).
The month with the lowest average high temperature is February (-0.1°C).
- Average low temperature in April: 2.5°C
The month with the highest average low temperature is August (15.6°C).
The coldest month (with the lowest average low temperature) is February (-2.8°C).
Average pressure in April
Rahniku, Estonia
- Average pressure in April: 1014.5mbar
The month with the highest atmospheric pressure is May (1015.3mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).
Average wind speed in April
Rahniku, Estonia
- Average wind speed in April: 17.4km/h
The windiest month (with the highest average wind speed) is December (24.8km/h).
The calmest month (with the lowest average wind speed) is May (16km/h).
Average humidity in April
Rahniku, Estonia
- Average humidity in April: 78%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is May (74%).
Average rainfall in April
Rahniku, Estonia
- Average rainfall in April: 20mm
The wettest month (with the highest rainfall) is December (49mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in April
Rahniku, Estonia
- Average rainfall days in April: 10.5 days
The month with the highest number of rainy days is November (17.5 days).
The month with the least rainy days is February (7.5 days).
Average snowfall in April
Rahniku, Estonia
- Average snowfall in April: 26mm
The month with the highest snowfall is January (134mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Rahniku, Estonia
- Average snowfall days in April: 3.3 days
The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Rahniku, Estonia
- Average daylight in April: 14h and 2min
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 3min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in April
Rahniku, Estonia
- Average sunshine days in April: 15.8 days
The month with the most sunshine days is May (18.1 days).
The month with the least sunshine days is December (4.5 days).
Average UV index in April
Rahniku, Estonia
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, March and December (UV index 1).
Average cloud cover in April
Rahniku, Estonia
- Average cloud cover in April: 44
The month with the most cloud cover is December (Cloud cover 77).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in April
Rahniku, Estonia
- Average visibility in April: 9km
The months with the highest visibility are May, June, July, August and September (10km).
The month with the lowest visibility is January (8km).
