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 beginning of April signals a rise in the average high-temperature, moving from a subzero cold -1.5°C (29.3°F) in March to a wintry 4.3°C (39.7°F). Throughout April, Iisvesi witnesses a consistent average low-temperature of -1.1°C (30°F).Humidity
The average relative humidity in April in Iisvesi is 87%.Rainfall
April is the month with the least rainfall. Rain falls for 8.6 days and accumulates 23mm (0.91") of precipitation.Snowfall
January through June, September through December are months with snowfall. In Iisvesi, during April, snow falls for 8.4 days and regularly aggregates up to 77mm (3.03") of snow. Throughout the year, there are 110.8 snowfall days, and 1074mm (42.28") of snow is accumulated.Daylight
In Iisvesi, the average length of the day in April is 14h and 56min.On the first day of the month, sunrise is at 06:30 and sunset at 20:00. On the last day of April, sunrise is at 04:55 and sunset at 21:22 EEST.
Sunshine
In Iisvesi, the average sunshine in April is 5h.UV index
In April, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index, 2 in April, converts into the following recommendations:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold during April?
What is the average humidity in April?
What is the driest month?
How many days does it rain in April in Iisvesi?
How much does it snow in April?
How many hours of daylight does Iisvesi have in April?
When is the sunrise / sunset in April?
How many hours of sunshine does Iisvesi have in April?
What is the UV index reading in April?
Average temperature in April
Iisvesi, Finland
- Average high temperature in April: 4.3°C
The warmest month (with the highest average high temperature) is July (20.9°C).
The month with the lowest average high temperature is January (-5.8°C).
- Average low temperature in April: -1.1°C
The month with the highest average low temperature is July (12.9°C).
The coldest month (with the lowest average low temperature) is January (-9.9°C).
Average pressure in April
Iisvesi, Finland
- Average pressure in April: 1012.5mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in April
Iisvesi, Finland
- Average wind speed in April: 11.4km/h
The windiest month (with the highest average wind speed) is November (15km/h).
The calmest month (with the lowest average wind speed) is July (10.9km/h).
Average humidity in April
Iisvesi, Finland
- Average humidity in April: 87%
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is June (68%).
Average rainfall in April
Iisvesi, Finland
- Average rainfall in April: 23mm
The wettest month (with the highest rainfall) is July (48mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in April
Iisvesi, Finland
- Average rainfall days in April: 8.6 days
The month with the highest number of rainy days is July (13.7 days).
The month with the least rainy days is February (3.1 days).
Average snowfall in April
Iisvesi, Finland
- Average snowfall in April: 77mm
The month with the highest snowfall is January (230mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in April
Iisvesi, Finland
- Average snowfall days in April: 8.4 days
The month with the highest number of snowfall days is January (23.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Iisvesi, Finland
- Average daylight in April: 14h and 5min
The month with the longest days is June (Average daylight: 19h and 54min).
The month with the shortest days is December (Average daylight: 5h and 6min).
- Average sunshine in April: 5h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 0h and 48min).
Average sunshine days in April
Iisvesi, Finland
- Average sunshine days in April: 14.7 days
The month with the most sunshine days is May (19.3 days).
The month with the least sunshine days is February (7.3 days).
Average UV index in April
Iisvesi, 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, March, November and December (UV index 1).
Average cloud cover in April
Iisvesi, Finland
- Average cloud cover in April: 68
The months with the most cloud cover are January and February (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 42).
Average visibility in April
Iisvesi, Finland
- Average visibility in April: 7km
The month with the highest visibility is June (10km).
The month with the lowest visibility is February (5km).
