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
April's arrival brings a noticeable temperature shift, escalating from a freezing cold -5.5°C (22.1°F) in March to a wintry 3.4°C (38.1°F). In the month of April, the average low-temperature usually rests at a subzero cold -4.7°C (23.5°F).Humidity
The average relative humidity in April is 87%.Rainfall
In Ust-Ilimsk, during April, the rain falls for 11.5 days and regularly aggregates up to 33mm (1.3") of precipitation. In Ust-Ilimsk, during the entire year, the rain falls for 84 days and collects up to 304mm (11.97") of precipitation.Snowfall
Months with snowfall in Ust-Ilimsk are January through May, September through December. In Ust-Ilimsk, Russia, in April, snow falls for 14.7 days, with typically accumulated 123mm (4.84") of snow. In Ust-Ilimsk, during the entire year, snow falls for 141.2 days and aggregates up to 1065mm (41.93") of snow.Daylight
The average length of the day in April is 14h and 23min.On the first day of April, sunrise is at 06:35 and sunset at 19:49. On the last day of the month, sunrise is at 05:17 and sunset at 20:54 +08.
Sunshine
In April, the average sunshine is 4.2h.UV index
The average daily maximum UV index in April is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: During April, 2 as the daily maximum UV index converts into the following advice:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is April in Ust-Ilimsk?
What is the average humidity in April in Ust-Ilimsk?
How much does it rain in Ust-Ilimsk in April?
How much does it snow in Ust-Ilimsk in April?
How many hours of daylight does Ust-Ilimsk have in April?
When are sunrise and sunset in April in Ust-Ilimsk?
How many hours of sunshine does Ust-Ilimsk have in April?
What is the UV index intensity in April in Ust-Ilimsk?
Average temperature in April
Ust-Ilimsk, Russia
- Average high temperature in April: 3.4°C
The warmest month (with the highest average high temperature) is July (25.2°C).
The month with the lowest average high temperature is January (-18.1°C).
- Average low temperature in April: -4.7°C
The month with the highest average low temperature is July (12°C).
The coldest month (with the lowest average low temperature) is January (-25.3°C).
Average pressure in April
Ust-Ilimsk, Russia
- Average pressure in April: 1017.1mbar
The month with the highest atmospheric pressure is January (1030.9mbar).
The month with the lowest atmospheric pressure is July (1006.4mbar).
Average wind speed in April
Ust-Ilimsk, Russia
- Average wind speed in April: 10.6km/h
The windiest month (with the highest average wind speed) is May (11km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).
Average humidity in April
Ust-Ilimsk, Russia
- Average humidity in April: 87%
The month with the highest relative humidity is February (97%).
The month with the lowest relative humidity is June (52%).
Average rainfall in April
Ust-Ilimsk, Russia
- Average rainfall in April: 33mm
The wettest month (with the highest rainfall) is August (36mm).
The driest months (with the least rainfall) are January and February (14mm).
Average rainfall days in April
Ust-Ilimsk, Russia
- Average rainfall days in April: 11.5 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is December (0.4 days).
Average snowfall in April
Ust-Ilimsk, Russia
- Average snowfall in April: 123mm
The month with the highest snowfall is March (208mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in April
Ust-Ilimsk, Russia
- Average snowfall days in April: 14.7 days
The month with the highest number of snowfall days is November (22.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Ust-Ilimsk, Russia
- Average daylight in April: 14h and 2min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 36min).
- Average sunshine in April: 4h and 1min
The months with the most sunshine are June and July (Average sunshine: 12h and 36min).
The month with the least sunshine is January (Average sunshine: 0h and 48min).
Average sunshine days in April
Ust-Ilimsk, Russia
- Average sunshine days in April: 7.5 days
The month with the most sunshine days is June (19.8 days).
The month with the least sunshine days is April (7.5 days).
Average UV index in April
Ust-Ilimsk, Russia
- Average UV index in April: 2
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in April
Ust-Ilimsk, Russia
- Average cloud cover in April: 70
The month with the most cloud cover is February (Cloud cover 92).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in April
Ust-Ilimsk, Russia
- Average visibility in April: 6km
The months with the highest visibility are June and July (10km).
The months with the lowest visibility are January, February, March and December (4km).
