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
As April sets, the average high-temperature shows an increase, moving up from a freezing cold -0.1°C (31.8°F) in March to a frosty 6.6°C (43.9°F). During April, an average low-temperature of 0.2°C (32.4°F) is observed.Humidity
The average relative humidity in April is 80%.Rainfall
The month with the least rainfall in Kouvola is April, when the rain falls for 11.8 days and typically collects 25mm (0.98") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Kouvola, in April, during 7.2 snowfall days, 47mm (1.85") of snow is typically accumulated. Throughout the year, in Kouvola, there are 104.4 snowfall days, and 1093mm (43.03") of snow is accumulated.Daylight
In April, the average length of the day in Kouvola is 14h and 43min.On the first day of April in Kouvola, sunrise is at 06:35 and sunset at 19:58. On the last day of the month, sunrise is at 05:07 and sunset at 21:13 EEST.
Sunshine
The average sunshine in April in Kouvola is 6h.UV index
The average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: In April, an average UV index of 3 transforms into the following instructions:
Take necessary precautions - Suggestions to elude sunburn are provided. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
How cold is April in Kouvola?
What is the average humidity in April in Kouvola?
What is the driest month in Kouvola?
How much does it rain in Kouvola in April?
How much does it snow in Kouvola in April?
What is the average length of the day in April in Kouvola?
When are sunrise and sunset in April in Kouvola?
How long on average sun shines in April in Kouvola?
How high is the UV index in April in Kouvola?
Average temperature in April
Kouvola, Finland
- Average high temperature in April: 6.6°C
The warmest month (with the highest average high temperature) is July (21.6°C).
The month with the lowest average high temperature is January (-4.3°C).
- Average low temperature in April: 0.2°C
The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is January (-8.3°C).
Average pressure in April
Kouvola, Finland
- Average pressure in April: 1013.2mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1008.7mbar).
Average wind speed in April
Kouvola, Finland
- Average wind speed in April: 11.5km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in April
Kouvola, Finland
- Average humidity in April: 80%
The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is May (68%).
Average rainfall in April
Kouvola, Finland
- Average rainfall in April: 25mm
The wettest month (with the highest rainfall) is July (51mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in April
Kouvola, Finland
- Average rainfall days in April: 11.8 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is February (3.5 days).
Average snowfall in April
Kouvola, Finland
- Average snowfall in April: 47mm
The month with the highest snowfall is February (231mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Kouvola, Finland
- Average snowfall days in April: 7.2 days
The month with the highest number of snowfall days is January (21.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Kouvola, 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 0min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 12min).
Average sunshine days in April
Kouvola, Finland
- Average sunshine days in April: 10.8 days
The month with the most sunshine days is May (17.3 days).
The month with the least sunshine days is December (5.5 days).
Average UV index in April
Kouvola, Finland
- Average UV index in April: 3
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
Kouvola, Finland
- Average cloud cover in April: 61
The months with the most cloud cover are January and February (Cloud cover 80).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility in April
Kouvola, Finland
- Average visibility in April: 8km
The months with the highest visibility are May, June, July, August and September (9km).
The months with the lowest visibility are January, February and March (6km).
Kouvola, Finland
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