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 sees a mild rise in the average high-temperature, transitioning from March's subzero cold -0.3°C (31.5°F) to a wintry 4.2°C (39.6°F). Iskmo experiences a steady nighttime temperature of 0.3°C (32.5°F) throughout the month of April.Humidity
In Iskmo, the average relative humidity in April is 81%.Rainfall
The month with the least rainfall is April, when the rain falls for 12.6 days and typically collects 29mm (1.14") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In April, it is snowing for 6.7 days. Throughout April, 55mm (2.17") of snow is accumulated. In Iskmo, during the entire year, snow falls for 85.8 days and aggregates up to 679mm (26.73") of snow.Daylight
In April, the average length of the day is 15h and 1min.On the first day of the month, sunrise is at 06:51 and sunset at 20:23. On the last day of April, in Iskmo, sunrise is at 05:13 and sunset at 21:48 EEST.
Sunshine
In April, the average sunshine is 7.3h.UV index
The average daily maximum UV index in April is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.Note: An average maximum UV index of 2 in April leads to these recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is April cold?
What is the average humidity in April?
What is the driest month?
How many days does it rain in April?
How many days does it snow in April?
What is the average length of the day in April?
When are sunrise and sunset in April in Iskmo?
How many hours of sunshine does Iskmo have in April?
What is the UV index intensity in April?
Average temperature in April
Iskmo, Finland
- Average high temperature in April: 4.2°C
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is February (-2.8°C).
- Average low temperature in April: 0.3°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is February (-6.7°C).
Average pressure in April
Iskmo, Finland
- Average pressure in April: 1012.4mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1005.6mbar).
Average wind speed in April
Iskmo, Finland
- Average wind speed in April: 16.4km/h
The windiest month (with the highest average wind speed) is December (21.4km/h).
The calmest month (with the lowest average wind speed) is July (15km/h).
Average humidity in April
Iskmo, Finland
- Average humidity in April: 81%
The month with the highest relative humidity is February (91%).
The months with the lowest relative humidity are May and June (74%).
Average rainfall in April
Iskmo, Finland
- Average rainfall in April: 29mm
The wettest month (with the highest rainfall) is August (59mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in April
Iskmo, Finland
- Average rainfall days in April: 12.6 days
The month with the highest number of rainy days is August (17 days).
The month with the least rainy days is February (6 days).
Average snowfall in April
Iskmo, Finland
- Average snowfall in April: 55mm
The month with the highest snowfall is March (155mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Iskmo, Finland
- Average snowfall days in April: 6.7 days
The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Iskmo, Finland
- Average daylight in April: 15h and 0min
The month with the longest days is June (Average daylight: 20h and 12min).
The month with the shortest days is December (Average daylight: 4h and 48min).
- Average sunshine in April: 7h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in April
Iskmo, Finland
- Average sunshine days in April: 11.2 days
The month with the most sunshine days is May (15.2 days).
The month with the least sunshine days is December (6.8 days).
Average UV index in April
Iskmo, Finland
- Average UV index in April: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in April
Iskmo, Finland
- Average cloud cover in April: 53
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in April
Iskmo, Finland
- Average visibility in April: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February and March (8km).
