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
The arrival of April brings an increase in high-temperatures, moving from a wintry 0.5°C (32.9°F) in March to a frosty 6°C (42.8°F). In Ratva, the nightly April temperatures experience a slight descent from daily highs to an average low of 1.3°C (34.3°F).Humidity
In Ratva, the average relative humidity in April is 80%.Rainfall
April is the month with the least rainfall. Rain falls for 10.6 days and accumulates 24mm (0.94") of precipitation.Snowfall
January through May, October through December are months with snowfall in Ratva. In Ratva, in April, snow falls for 5.7 days, with typically accumulated 63mm (2.48") of snow. Throughout the year, there are 89.9 snowfall days, and 748mm (29.45") of snow is accumulated.Daylight
In April, the average length of the day is 14h and 32min.On the first day of April in Ratva, sunrise is at 06:35 and sunset at 19:54. On the last day of the month, sunrise is at 05:13 and sunset at 21:03 EEST.
Sunshine
In Ratva, the average sunshine in April is 7.3h.UV index
In April, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 2 during April translates into these guidelines:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Ratva in April?
What is the average humidity in April in Ratva?
What is the driest month in Ratva?
How much does it rain in Ratva in April?
How many days does it snow in April in Ratva?
How many hours of daylight does Ratva have in April?
What time are sunrise and sunset in April in Ratva?
How many hours of sunshine does Ratva have in April?
What is the UV index intensity in April in Ratva?
Average temperature in April
Ratva, Estonia
- Average high temperature in April: 6°C
The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is January (-2.6°C).
- Average low temperature in April: 1.3°C
The month with the highest average low temperature is July (14.8°C).
The coldest month (with the lowest average low temperature) is February (-5.8°C).
Average pressure in April
Ratva, 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 (1009.9mbar).
Average wind speed in April
Ratva, Estonia
- Average wind speed in April: 14.6km/h
The windiest month (with the highest average wind speed) is December (20.9km/h).
The calmest month (with the lowest average wind speed) is May (13.4km/h).
Average humidity in April
Ratva, Estonia
- Average humidity in April: 80%
The months with the highest relative humidity are January and February (91%).
The months with the lowest relative humidity are May and June (73%).
Average rainfall in April
Ratva, Estonia
- Average rainfall in April: 24mm
The wettest month (with the highest rainfall) is August (50mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in April
Ratva, Estonia
- Average rainfall days in April: 10.6 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in April
Ratva, Estonia
- Average snowfall in April: 63mm
The month with the highest snowfall is January (185mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Ratva, Estonia
- Average snowfall days in April: 5.7 days
The month with the highest number of snowfall days is January (21.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Ratva, Estonia
- Average daylight in April: 14h and 3min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in April: 7h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in April
Ratva, Estonia
- Average sunshine days in April: 15.6 days
The month with the most sunshine days is May (18.4 days).
The month with the least sunshine days is January (5.8 days).
Average UV index in April
Ratva, 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 and November (UV index 1).
Average cloud cover in April
Ratva, Estonia
- Average cloud cover in April: 53
The month with the most cloud cover is December (Cloud cover 80).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility in April
Ratva, 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 February (7km).
