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 comes with an increase, with the average high-temperature moving from a subzero cold -2.8°C (27°F) in March to a wintry 2.4°C (36.3°F). Kostomuksha experiences an average nighttime temperature of -3.3°C (26.1°F) in the month of April.Humidity
The average relative humidity in April is 93%.Rainfall
In Kostomuksha, during April, the rain falls for 9.2 days and regularly aggregates up to 26mm (1.02") of precipitation. In Kostomuksha, during the entire year, the rain falls for 110.6 days and collects up to 413mm (16.26") of precipitation.Snowfall
January through June, September through December are months with snowfall. In April, in Kostomuksha, it is snowing for 13.1 days. Throughout April, 119mm (4.69") of snow is accumulated. In Kostomuksha, during the entire year, snow falls for 132.7 days and aggregates up to 1296mm (51.02") of snow.Daylight
In Kostomuksha, the average length of the day in April is 15h and 12min.On the first day of April, sunrise is at 06:12 and sunset at 19:50. On the last day of the month, sunrise is at 04:27 and sunset at 21:22 MSK.
Sunshine
In Kostomuksha, Russia, the average sunshine in April is 4h.UV index
January through April, October through December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.Note: In April, the maximum UV index of 1 suggests this advice:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. To cut down UV radiation exposure by about half, sport a wide-brim hat. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is April in Kostomuksha?
What is the average humidity in April in Kostomuksha?
How many days does it rain in April in Kostomuksha?
How many days does it snow in April in Kostomuksha?
How many hours of daylight does Kostomuksha have in April?
When are sunrise and sunset in April in Kostomuksha?
How many hours of sunshine does Kostomuksha have in April?
What are the months with the lowest UV index in Kostomuksha?
What is the UV index intensity in April in Kostomuksha?
Average temperature in April
Kostomuksha, Russia
- Average high temperature in April: 2.4°C
The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is January (-7.9°C).
- Average low temperature in April: -3.3°C
The month with the highest average low temperature is July (11.3°C).
The coldest month (with the lowest average low temperature) is January (-13°C).
Average pressure in April
Kostomuksha, Russia
- Average pressure in April: 1011.5mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1006.9mbar).
Average wind speed in April
Kostomuksha, Russia
- Average wind speed in April: 11.3km/h
The windiest month (with the highest average wind speed) is November (12.7km/h).
The calmest month (with the lowest average wind speed) is July (10.3km/h).
Average humidity in April
Kostomuksha, Russia
- Average humidity in April: 93%
The months with the highest relative humidity are January and February (96%).
The month with the lowest relative humidity is June (68%).
Average rainfall in April
Kostomuksha, Russia
- Average rainfall in April: 26mm
The wettest month (with the highest rainfall) is July (55mm).
The driest months (with the least rainfall) are February and March (24mm).
Average rainfall days in April
Kostomuksha, Russia
- Average rainfall days in April: 9.2 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is January (1.6 days).
Average snowfall in April
Kostomuksha, Russia
- Average snowfall in April: 119mm
The month with the highest snowfall is December (251mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in April
Kostomuksha, Russia
- Average snowfall days in April: 13.1 days
The month with the highest number of snowfall days is December (23.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Kostomuksha, Russia
- Average daylight in April: 15h and 1min
The month with the longest days is June (Average daylight: 21h and 12min).
The month with the shortest days is December (Average daylight: 4h and 6min).
- Average sunshine in April: 4h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 0h and 42min).
Average sunshine days in April
Kostomuksha, Russia
- Average sunshine days in April: 9.6 days
The month with the most sunshine days is June (14.4 days).
The month with the least sunshine days is December (8.1 days).
Average UV index in April
Kostomuksha, Russia
- Average UV index in April: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in April
Kostomuksha, Russia
- Average cloud cover in April: 76
The month with the most cloud cover is February (Cloud cover 85).
The month with the least cloud cover is July (Cloud cover 47).
Average visibility in April
Kostomuksha, Russia
- Average visibility in April: 6km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January and February (5km).
