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
April witnesses an increase in the average high-temperature, moving from an icy 1.5°C (34.7°F) in March to a frosty 7.6°C (45.7°F). In Mustamäe, an average nighttime temperature of 1.5°C (34.7°F) is expected during April.Humidity
In Mustamäe, the average relative humidity in April is 78%.Rainfall
April is the month with the least rainfall. Rain falls for 12.8 days and accumulates 30mm (1.18") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Mustamäe, in April, snow falls for 5.5 days, with typically accumulated 69mm (2.72") of snow. Throughout the year, in Mustamäe, there are 90.6 snowfall days, and 792mm (31.18") of snow is accumulated.Daylight
In April, the average length of the day is 14h and 33min.On the first day of the month, sunrise is at 06:45 and sunset at 20:04. On the last day of April, sunrise is at 05:22 and sunset at 21:14 EEST.
Sunshine
In April, the average sunshine in Mustamäe is 7.6h.UV index
In April, the average daily maximum UV index in Mustamäe, Estonia, is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In April, a regular UV index of 3 translates into these guidelines:
Prioritize safety - Recommendations to avert sunburn are shared. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What is the temperature in April in Mustamäe?
What is the average humidity in April in Mustamäe?
What is the driest month in Mustamäe?
How much does it rain in Mustamäe in April?
How much does it snow in Mustamäe in April?
How many hours of daylight does Mustamäe have in April?
What time are sunrise and sunset in April in Mustamäe?
How long on average sun shines in April in Mustamäe?
What is the UV index reading in April in Mustamäe?
Average temperature in April
Mustamäe, Estonia
- Average high temperature in April: 7.6°C
The warmest month (with the highest average high temperature) is July (21°C).
The month with the lowest average high temperature is January (-1.9°C).
- Average low temperature in April: 1.5°C
The month with the highest average low temperature is July (14.1°C).
The coldest months (with the lowest average low temperature) are January and February (-5.3°C).
Average pressure in April
Mustamäe, Estonia
- Average pressure in April: 1013.9mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1009.1mbar).
Average wind speed in April
Mustamäe, Estonia
- Average wind speed in April: 14.7km/h
The windiest month (with the highest average wind speed) is December (19.6km/h).
The calmest month (with the lowest average wind speed) is May (13.2km/h).
Average humidity in April
Mustamäe, Estonia
- Average humidity in April: 78%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (72%).
Average rainfall in April
Mustamäe, Estonia
- Average rainfall in April: 30mm
The wettest month (with the highest rainfall) is July (69mm).
The driest month (with the least rainfall) is April (30mm).
Average rainfall days in April
Mustamäe, Estonia
- Average rainfall days in April: 12.8 days
The months with the highest number of rainy days are July and August (19.6 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in April
Mustamäe, Estonia
- Average snowfall in April: 69mm
The month with the highest snowfall is February (178mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Mustamäe, Estonia
- Average snowfall days in April: 5.5 days
The month with the highest number of snowfall days is January (20.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Mustamäe, Estonia
- Average daylight in April: 14h and 4min
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 12min).
- Average sunshine in April: 7h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
Average sunshine days in April
Mustamäe, Estonia
- Average sunshine days in April: 11.1 days
The month with the most sunshine days is May (13.6 days).
The month with the least sunshine days is December (3.9 days).
Average UV index in April
Mustamäe, Estonia
- Average UV index in April: 3
The month with the highest UV index is 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
Mustamäe, Estonia
- Average cloud cover in April: 50
The month with the most cloud cover is December (Cloud cover 78).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility in April
Mustamäe, Estonia
- Average visibility in April: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March and December (8km).
Mustamäe, Estonia
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