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 sea temperature 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
As April arrives, a rise in the average high-temperature is observed, moving from a subzero cold -8.1°C (17.4°F) in March to a still freezing cold -1.4°C (29.5°F). Ayan notes an average temperature descent to a still subzero cold -6.4°C (20.5°F) in April, a small shift from its daytime peak.Humidity
The average relative humidity in April is 85%.Rainfall
In April, the rain falls for 3.7 days. Throughout April, 39mm (1.54") of precipitation is accumulated. In Ayan, during the entire year, the rain falls for 73.9 days and collects up to 485mm (19.09") of precipitation.Snowfall
Months with snowfall are January through May, October through December. The month with the most snowfall in Ayan is April, when snow falls for 13.4 days and typically aggregates up to 182mm (7.17") of snow.Sea temperature
In Ayan, the average seawater temperature in April is -1.7°C (28.9°F).Note: In the case of swimming, this is seriously cold, dangerous, and can result in death. Without the safeguard of insulated waterproof attire, hypothermia manifests rapidly.
Daylight
In April, the average length of the day is 14h and 15min.On the first day of April, sunrise is at 06:16 and sunset at 19:25. On the last day of the month, sunrise is at 05:02 and sunset at 20:26 +10.
Sunshine
The average sunshine in April is 6.7h.UV index
In April, the average daily maximum UV index in Ayan is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: The UV index of 2 in April translates into these instructions:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. 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 Ayan?
What is the average humidity in April in Ayan?
How much does it rain in Ayan in April?
When does it snow the most in Ayan?
How much does it snow in Ayan in April?
What is the water temperature in April in Ayan?
What is the average length of the day in April in Ayan?
What time are sunrise and sunset in April in Ayan?
How many hours of sunshine does Ayan have in April?
What is the UV index intensity in April in Ayan?
Average temperature in April
Ayan, Russia
- Average high temperature in April: -1.4°C
The warmest month (with the highest average high temperature) is August (16.8°C).
The month with the lowest average high temperature is January (-17.8°C).
- Average low temperature in April: -6.4°C
The month with the highest average low temperature is August (12.4°C).
The coldest months (with the lowest average low temperature) are January and February (-22.1°C).
Average pressure in April
Ayan, Russia
- Average pressure in April: 1011.8mbar
The month with the highest atmospheric pressure is January (1018.6mbar).
The month with the lowest atmospheric pressure is July (1007.7mbar).
Average wind speed in April
Ayan, Russia
- Average wind speed in April: 12.9km/h
The windiest month (with the highest average wind speed) is December (22km/h).
The calmest month (with the lowest average wind speed) is July (11.4km/h).
Average humidity in April
Ayan, Russia
- Average humidity in April: 85%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is October (68%).
Average rainfall in April
Ayan, Russia
- Average rainfall in April: 39mm
The wettest month (with the highest rainfall) is May (71mm).
The driest month (with the least rainfall) is February (8mm).
Average rainfall days in April
Ayan, Russia
- Average rainfall days in April: 3.7 days
The months with the highest number of rainy days are June and August (12.3 days).
The month with the least rainy days is February (0.3 days).
Average snowfall in April
Ayan, Russia
- Average snowfall in April: 182mm
The month with the highest snowfall is April (182mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Ayan, Russia
- Average snowfall days in April: 13.4 days
The month with the highest number of snowfall days is April (13.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average sea temperature in April
Ayan, Russia
- Average sea temperature in April: -1.7°C
The best month for swimming (with the highest average sea temperature) is August (14.4°C).
The coldest months (with the lowest average sea temperature) are January, February and March (-1.8°C).
Average daylight in April /
Average sunshine in April
Ayan, Russia
- Average daylight in April: 14h and 1min
The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).
- Average sunshine in April: 6h and 4min
The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in April
Ayan, Russia
- Average sunshine days in April: 15 days
The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is April (15 days).
Average UV index in April
Ayan, Russia
- Average UV index in April: 2
The months with the highest UV index are June, July and August (UV index 4).
The month with the lowest UV index is March (UV index 1).
Average cloud cover in April
Ayan, Russia
- Average cloud cover in April: 55
The month with the most cloud cover is April (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 43).
Average visibility in April
Ayan, Russia
- Average visibility in April: 8km
The months with the highest visibility are January, February, March, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are April and May (8km).
Ayan, Russia
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