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
The shift from March to April sees an increase in the average high-temperature, transitioning from a wintry 0.4°C (32.7°F) to a frosty 6°C (42.8°F). In April, Ongassaare experiences a marginal drop in temperature, with averages of 1.2°C (34.2°F) at night.Humidity
In April, the average relative humidity in Ongassaare is 81%.Rainfall
April is the month with the least rainfall in Ongassaare. Rain falls for 11.7 days and accumulates 29mm (1.14") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Ongassaare, in April, during 6.3 snowfall days, 66mm (2.6") of snow is typically accumulated. In Ongassaare, during the entire year, snow falls for 90.8 days and aggregates up to 773mm (30.43") of snow.Daylight
The average length of the day in April in Ongassaare is 14h and 32min.On the first day of April in Ongassaare, sunrise is at 06:34 and sunset at 19:53. On the last day of the month, sunrise is at 05:12 and sunset at 21:01 EEST.
Sunshine
In Ongassaare, the average sunshine in April is 7.2h.UV index
In Ongassaare, the average daily maximum UV index in April is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high UV index of 2 in April translates into the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is April cold in Ongassaare?
What is the average humidity in April in Ongassaare?
What is the driest month in Ongassaare?
How many days does it rain in April in Ongassaare?
How many days does it snow in April in Ongassaare?
How many hours of daylight does Ongassaare have in April?
When are sunrise and sunset in April in Ongassaare?
How long on average sun shines in April in Ongassaare?
What is the UV index reading in April in Ongassaare?
Average temperature in April
Ongassaare, Estonia
- Average high temperature in April: 6°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (-2.8°C).
- Average low temperature in April: 1.2°C
The month with the highest average low temperature is July (14.8°C).
The coldest months (with the lowest average low temperature) are January and February (-6°C).
Average pressure in April
Ongassaare, Estonia
- Average pressure in April: 1013.8mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1010mbar).
Average wind speed in April
Ongassaare, Estonia
- Average wind speed in April: 14.6km/h
The windiest month (with the highest average wind speed) is December (20.8km/h).
The calmest month (with the lowest average wind speed) is May (13.4km/h).
Average humidity in April
Ongassaare, Estonia
- Average humidity in April: 81%
The month with the highest relative humidity is February (92%).
The months with the lowest relative humidity are May and June (73%).
Average rainfall in April
Ongassaare, Estonia
- Average rainfall in April: 29mm
The wettest month (with the highest rainfall) is August (65mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in April
Ongassaare, Estonia
- Average rainfall days in April: 11.7 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in April
Ongassaare, Estonia
- Average snowfall in April: 66mm
The month with the highest snowfall is January (164mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Ongassaare, Estonia
- Average snowfall days in April: 6.3 days
The month with the highest number of snowfall days is January (19.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Ongassaare, Estonia
- Average daylight in April: 14h and 3min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in April: 7h and 1min
The month with the most sunshine is June (Average sunshine: 12h and 18min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
Average sunshine days in April
Ongassaare, Estonia
- Average sunshine days in April: 13.7 days
The month with the most sunshine days is May (16 days).
The month with the least sunshine days is December (4.6 days).
Average UV index in April
Ongassaare, Estonia
- Average UV index in April: 2
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
Ongassaare, Estonia
- Average cloud cover in April: 53
The month with the most cloud cover is December (Cloud cover 81).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in April
Ongassaare, Estonia
- Average visibility in April: 9km
The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is February (7km).
Ongassaare, Estonia
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