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 from March to April brings a noticeable increase in the average high-temperature, escalating from an icy 0.3°C (32.5°F) to a cool 10.5°C (50.9°F). April is noted for a mean low-temperature of 2.2°C (36°F).Humidity
In April, the average relative humidity is 75%.Rainfall
In Olen, in April, during 12.8 rainfall days, 30mm (1.18") of precipitation is typically accumulated. In Olen, during the entire year, the rain falls for 116.3 days and collects up to 414mm (16.3") of precipitation.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 4.7 snowfall days, in April, Olen aggregates 46mm (1.81") of snow. Throughout the year, there are 83.6 snowfall days, and 732mm (28.82") of snow is accumulated.Daylight
In Olen, the average length of the day in April is 14h and 4min.On the first day of April, sunrise is at 05:59 and sunset at 19:03. On the last day of the month, sunrise is at 04:52 and sunset at 19:57 MSK.
Sunshine
In April, the average sunshine is 6.8h.UV index
The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A daily high UV index of 4 in April leads to these guidelines:
Take precautions - Protection against skin and eye damage is obliged. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature?
What is the average humidity in April?
How many days does it rain in April?
What is the last month it snows in Olen?
How many hours of daylight does Olen have in April?
What time are sunrise and sunset in April?
How many hours of sunshine does Olen have in April?
What is the UV index reading in April?
Average temperature in April
Olen, Russia
- Average high temperature in April: 10.5°C
The warmest month (with the highest average high temperature) is July (24.5°C).
The month with the lowest average high temperature is January (-6.3°C).
- Average low temperature in April: 2.2°C
The month with the highest average low temperature is July (14.2°C).
The coldest month (with the lowest average low temperature) is January (-10.9°C).
Average pressure in April
Olen, Russia
- Average pressure in April: 1014.9mbar
The month with the highest atmospheric pressure is November (1020.5mbar).
The month with the lowest atmospheric pressure is July (1012.1mbar).
Average wind speed in April
Olen, Russia
- Average wind speed in April: 13.2km/h
The windiest month (with the highest average wind speed) is December (15.3km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).
Average humidity in April
Olen, Russia
- Average humidity in April: 75%
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is August (70%).
Average rainfall in April
Olen, Russia
- Average rainfall in April: 30mm
The wettest month (with the highest rainfall) is June (67mm).
The driest month (with the least rainfall) is November (17mm).
Average rainfall days in April
Olen, Russia
- Average rainfall days in April: 12.8 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is January (1.9 days).
Average snowfall in April
Olen, Russia
- Average snowfall in April: 46mm
The month with the highest snowfall is January (166mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Olen, Russia
- Average snowfall days in April: 4.7 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Olen, Russia
- Average daylight in April: 14h and 1min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in April: 6h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 1h and 30min).
Average sunshine days in April
Olen, Russia
- Average sunshine days in April: 13.6 days
The month with the most sunshine days is August (17.5 days).
The month with the least sunshine days is July (11.2 days).
Average UV index in April
Olen, Russia
- Average UV index in April: 4
The months with the highest UV index are May, June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in April
Olen, Russia
- Average cloud cover in April: 55
The months with the most cloud cover are January and February (Cloud cover 85).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in April
Olen, Russia
- Average visibility in April: 8km
The months with the highest visibility are May, June, July, August, September and October (9km).
The month with the lowest visibility is January (6km).
