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
Observing a slight rise in April, the average high-temperature shifts from March's cold 1.5°C (34.7°F) to a still icy 5.8°C (42.4°F). Norrby experiences a subtle drop in temperature during the April nights, recording an average of 2.3°C (36.1°F).Humidity
In April, the average relative humidity is 80%.Rainfall
The month with the least rainfall in Norrby is April, when the rain falls for 10.8 days and typically collects 21mm (0.83") of precipitation.Snowfall
Months with snowfall in Norrby are January through May, October through December. In Norrby, Estonia, during April, snow falls for 3.3 days and regularly aggregates up to 25mm (0.98") of snow. Throughout the year, in Norrby, Estonia, there are 69.2 snowfall days, and 455mm (17.91") of snow is accumulated.Daylight
In April, the average length of the day is 14h and 31min.On the first day of the month, sunrise is at 06:51 and sunset at 20:09. On the last day of April, in Norrby, Estonia, sunrise is at 05:30 and sunset at 21:17 EEST.
Sunshine
The average sunshine in April in Norrby is 8.2h.UV index
In Norrby, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: In April, a daily UV index of 3 turns into the following recommendations:
Undertake protective steps - Preventing sun damage is advised. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
How cold is April in Norrby?
What is the average humidity in April in Norrby?
What is the driest month in Norrby?
How much does it rain in Norrby in April?
How much does it snow in Norrby in April?
How many hours of daylight does Norrby have in April?
What time are sunrise and sunset in April in Norrby?
How long on average sun shines in April in Norrby?
What is the UV index intensity in April in Norrby?
Average temperature in April
Norrby, Estonia
- Average high temperature in April: 5.8°C
The warmest month (with the highest average high temperature) is July (19.6°C).
The month with the lowest average high temperature is February (-0.9°C).
- Average low temperature in April: 2.3°C
The months with the highest average low temperature are July and August (15.3°C).
The coldest month (with the lowest average low temperature) is February (-3.6°C).
Average pressure in April
Norrby, Estonia
- Average pressure in April: 1014mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1008.8mbar).
Average wind speed in April
Norrby, Estonia
- Average wind speed in April: 18.4km/h
The windiest month (with the highest average wind speed) is December (26.1km/h).
The calmest month (with the lowest average wind speed) is May (16.3km/h).
Average humidity in April
Norrby, Estonia
- Average humidity in April: 80%
The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are May and August (75%).
Average rainfall in April
Norrby, Estonia
- Average rainfall in April: 21mm
The wettest month (with the highest rainfall) is December (56mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in April
Norrby, Estonia
- Average rainfall days in April: 10.8 days
The month with the highest number of rainy days is November (18 days).
The month with the least rainy days is February (8.2 days).
Average snowfall in April
Norrby, Estonia
- Average snowfall in April: 25mm
The month with the highest snowfall is January (120mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Norrby, Estonia
- Average snowfall days in April: 3.3 days
The month with the highest number of snowfall days is January (17.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Norrby, 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: 8h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in April
Norrby, Estonia
- Average sunshine days in April: 14.8 days
The month with the most sunshine days is May (18 days).
The month with the least sunshine days is December (3.1 days).
Average UV index in April
Norrby, 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 and December (UV index 1).
Average cloud cover in April
Norrby, Estonia
- Average cloud cover in April: 46
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
Norrby, Estonia
- Average visibility in April: 9km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February and December (8km).
Norrby, Estonia
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