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
Weather in April
Temperature
April witnesses an increase in the average high-temperature, moving from a freezing cold -1.6°C (29.1°F) in March to an icy 4.1°C (39.4°F). Throughout the month of April, the average temperature in Joensuu dips to a subzero cold -1.4°C (29.5°F) at night.Humidity
In April, the average relative humidity is 88%.Rainfall
April is the month with the least rainfall. Rain falls for 11.2 days and accumulates 26mm (1.02") of precipitation.Snowfall
Months with snowfall in Joensuu, Finland, are January through June, September through December. In Joensuu, in April, during 10.4 snowfall days, 97mm (3.82") of snow is typically accumulated. In Joensuu, during the entire year, snow falls for 120.8 days and aggregates up to 1101mm (43.35") of snow.Daylight
In April, the average length of the day is 14h and 55min.On the first day of the month, sunrise is at 06:19 and sunset at 19:49. On the last day of April, sunrise is at 04:44 and sunset at 21:11 EEST.
Sunshine
In April, the average sunshine is 4.7h.UV index
The average daily maximum UV index in April in Joensuu, Finland, is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In April, the maximum UV index of 2 suggests these recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. 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 April cold in Joensuu?
What is the average humidity in April in Joensuu?
What is the driest month in Joensuu?
How much does it rain in Joensuu in April?
How much does it snow in Joensuu in April?
How many hours of daylight does Joensuu have in April?
What time are sunrise and sunset in April in Joensuu?
How many hours of sunshine does Joensuu have in April?
How high is the UV index in April in Joensuu?
Average temperature in April
Joensuu, Finland
- Average high temperature in April: 4.1°C
The warmest month (with the highest average high temperature) is July (21.2°C).
The month with the lowest average high temperature is January (-6.4°C).
- Average low temperature in April: -1.4°C
The month with the highest average low temperature is July (12.5°C).
The coldest month (with the lowest average low temperature) is January (-10.4°C).
Average pressure in April
Joensuu, Finland
- Average pressure in April: 1012.6mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.6mbar).
Average wind speed in April
Joensuu, Finland
- Average wind speed in April: 10.9km/h
The windiest months (with the highest average wind speed) are November and December (13.8km/h).
The calmest month (with the lowest average wind speed) is July (10.2km/h).
Average humidity in April
Joensuu, Finland
- Average humidity in April: 88%
The month with the highest relative humidity is February (96%).
The months with the lowest relative humidity are May and June (68%).
Average rainfall in April
Joensuu, Finland
- Average rainfall in April: 26mm
The wettest month (with the highest rainfall) is July (66mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in April
Joensuu, Finland
- Average rainfall days in April: 11.2 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (2 days).
Average snowfall in April
Joensuu, Finland
- Average snowfall in April: 97mm
The months with the highest snowfall are March and December (202mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in April
Joensuu, Finland
- Average snowfall days in April: 10.4 days
The month with the highest number of snowfall days is December (22.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Joensuu, 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: 4h and 4min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 0h and 42min).
Average sunshine days in April
Joensuu, Finland
- Average sunshine days in April: 10.2 days
The month with the most sunshine days is May (15 days).
The month with the least sunshine days is February (7.7 days).
Average UV index in April
Joensuu, 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
Joensuu, Finland
- Average cloud cover in April: 70
The month with the most cloud cover is February (Cloud cover 84).
The month with the least cloud cover is July (Cloud cover 42).
Average visibility in April
Joensuu, Finland
- Average visibility in April: 7km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (5km).
Joensuu, Finland
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