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 start of April brings a shift in the average high-temperature, increasing from March's icy 0.6°C (33.1°F) to a chilly 7.6°C (45.7°F). The month of April records an average low-temperature of 0.3°C (32.5°F).Humidity
In April, the average relative humidity is 78%.Rainfall
April is the month with the least rainfall. Rain falls for 11.3 days and accumulates 24mm (0.94") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Jänhijoki, during April, snow falls for 5.8 days and regularly aggregates up to 68mm (2.68") of snow. In Jänhijoki, during the entire year, snow falls for 82.5 days and aggregates up to 750mm (29.53") of snow.Daylight
The average length of the day in April in Jänhijoki is 14h and 43min.On the first day of the month, sunrise is at 06:47 and sunset at 20:11. On the last day of April, sunrise is at 05:20 and sunset at 21:26 EEST.
Sunshine
In Jänhijoki, the average sunshine in April is 6.5h.UV index
In April, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 2 in April transforms into this advice:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Opt for tightly woven and loose clothing to enhance protection from the Sun. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Jänhijoki?
What is the average humidity in April in Jänhijoki?
What is the driest month in Jänhijoki?
How much does it rain in Jänhijoki in April?
How much does it snow in Jänhijoki in April?
How many hours of daylight does Jänhijoki have in April?
What time are sunrise and sunset in April in Jänhijoki?
How long on average sun shines in April in Jänhijoki?
How high is the UV index in April in Jänhijoki?
Average temperature in April
Jänhijoki, Finland
- Average high temperature in April: 7.6°C
The warmest month (with the highest average high temperature) is July (21.5°C).
The month with the lowest average high temperature is January (-4°C).
- Average low temperature in April: 0.3°C
The month with the highest average low temperature is July (12.2°C).
The coldest month (with the lowest average low temperature) is January (-8.1°C).
Average pressure in April
Jänhijoki, Finland
- Average pressure in April: 1013.4mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in April
Jänhijoki, Finland
- Average wind speed in April: 12.4km/h
The windiest month (with the highest average wind speed) is December (14.2km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).
Average humidity in April
Jänhijoki, Finland
- Average humidity in April: 78%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is May (68%).
Average rainfall in April
Jänhijoki, Finland
- Average rainfall in April: 24mm
The wettest month (with the highest rainfall) is July (54mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in April
Jänhijoki, Finland
- Average rainfall days in April: 11.3 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in April
Jänhijoki, Finland
- Average snowfall in April: 68mm
The month with the highest snowfall is February (165mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Jänhijoki, Finland
- Average snowfall days in April: 5.8 days
The month with the highest number of snowfall days is February (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
Jänhijoki, Finland
- Average daylight in April: 14h and 4min
The month with the longest days is June (Average daylight: 19h and 6min).
The month with the shortest days is December (Average daylight: 5h and 48min).
- Average sunshine in April: 6h and 3min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in April
Jänhijoki, Finland
- Average sunshine days in April: 13 days
The month with the most sunshine days is May (15.1 days).
The month with the least sunshine days is February (9.6 days).
Average UV index in April
Jänhijoki, Finland
- Average UV index in April: 2
The months with the highest UV index are June and 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
Jänhijoki, Finland
- Average cloud cover in April: 58
The month with the most cloud cover is February (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in April
Jänhijoki, Finland
- Average visibility in April: 8km
The months with the highest visibility are May, June, July and August (9km).
The month with the lowest visibility is February (6km).
