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 shift into April brings a slight increase in the average high-temperature, moving from a wintry 1.9°C (35.4°F) in March to a still cold 5.6°C (42.1°F). A mild drop to an average of 2.8°C (37°F) marks the nights during April.Humidity
The average relative humidity in April is 79%.Rainfall
The month with the least rainfall is April, when the rain falls for 8 days and typically collects 9mm (0.35") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Jämaja, in April, snow falls for 1.8 days, with typically accumulated 5mm (0.2") of snow. Throughout the year, there are 43 snowfall days, and 154mm (6.06") of snow is accumulated.Daylight
In April, the average length of the day is 14h and 25min.On the first day of the month, sunrise is at 06:57 and sunset at 20:13. On the last day of April, in Jämaja, sunrise is at 05:40 and sunset at 21:17 EEST.
Sunshine
The average sunshine in April is 8.6h.UV index
In April, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: A typical high UV index of 3 in April suggests the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is April in Jämaja?
What is the average humidity in April in Jämaja?
What is the driest month in Jämaja?
How much does it rain in Jämaja in April?
How much does it snow in Jämaja in April?
How many hours of daylight does Jämaja have in April?
What time are sunrise and sunset in April in Jämaja?
How long on average sun shines in April in Jämaja?
How high is the UV index in April in Jämaja?
Average temperature in April
Jämaja, Estonia
- Average high temperature in April: 5.6°C
The warmest month (with the highest average high temperature) is August (19°C).
The month with the lowest average high temperature is February (0.4°C).
- Average low temperature in April: 2.8°C
The month with the highest average low temperature is August (16.5°C).
The coldest month (with the lowest average low temperature) is February (-2.1°C).
Average pressure in April
Jämaja, Estonia
- Average pressure in April: 1014.6mbar
The month with the highest atmospheric pressure is May (1015.4mbar).
The month with the lowest atmospheric pressure is December (1009.5mbar).
Average wind speed in April
Jämaja, Estonia
- Average wind speed in April: 20.8km/h
The windiest month (with the highest average wind speed) is December (30.6km/h).
The calmest month (with the lowest average wind speed) is May (18.9km/h).
Average humidity in April
Jämaja, Estonia
- Average humidity in April: 79%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is August (76%).
Average rainfall in April
Jämaja, Estonia
- Average rainfall in April: 9mm
The wettest month (with the highest rainfall) is July (34mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days in April
Jämaja, Estonia
- Average rainfall days in April: 8 days
The month with the highest number of rainy days is August (14.6 days).
The month with the least rainy days is February (6.4 days).
Average snowfall in April
Jämaja, Estonia
- Average snowfall in April: 5mm
The month with the highest snowfall is January (53mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Jämaja, Estonia
- Average snowfall days in April: 1.8 days
The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Jämaja, 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 36min).
- Average sunshine in April: 8h and 4min
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 54min).
Average sunshine days in April
Jämaja, Estonia
- Average sunshine days in April: 19.1 days
The month with the most sunshine days is May (19.8 days).
The month with the least sunshine days is December (9 days).
Average UV index in April
Jämaja, Estonia
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in April
Jämaja, Estonia
- Average cloud cover in April: 42
The month with the most cloud cover is December (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in April
Jämaja, Estonia
- Average visibility in April: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
