Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
Kouvola's weather experiences a significant temperature rise with the arrival of May, soaring from a frosty 6.6°C (43.9°F) in April to a moderate 14.9°C (58.8°F). Throughout the month of May, Kouvola expects an average low of 6.2°C (43.2°F).Humidity
With an average relative humidity of 68%, May is the least humid month.Rainfall
In Kouvola, in May, during 11.4 rainfall days, 36mm (1.42") of precipitation is typically accumulated. In Kouvola, Finland, during the entire year, the rain falls for 131.9 days and collects up to 451mm (17.76") of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Kouvola. During 0.9 snowfall days, in May, Kouvola aggregates 39mm (1.54") of snow. Throughout the year, in Kouvola, there are 104.4 snowfall days, and 1093mm (43.03") of snow is accumulated.Daylight
The average length of the day in May is 17h and 25min.On the first day of the month, sunrise is at 05:04 and sunset at 21:16. On the last day of May, sunrise is at 03:53 and sunset at 22:28 EEST.
Sunshine
The average sunshine in May is 9.7h.UV index
The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 4 in May translates into these instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Kouvola?
What is the least humid month in Kouvola?
What is the average humidity in May in Kouvola?
How much does it rain in Kouvola in May?
What is the last month it snows in Kouvola?
How many hours of daylight does Kouvola have in May?
When are sunrise and sunset in May in Kouvola?
How long on average sun shines in May in Kouvola?
What is the UV index intensity in May in Kouvola?
Average temperature in May
Kouvola, Finland
- Average high temperature in May: 14.9°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 May: 6.2°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 May
Kouvola, Finland
- Average pressure in May: 1014.8mbar
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 May
Kouvola, Finland
- Average wind speed in May: 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 May
Kouvola, Finland
- Average humidity in May: 68%
The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is May (68%).
Average rainfall in May
Kouvola, Finland
- Average rainfall in May: 36mm
The wettest month (with the highest rainfall) is July (51mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in May
Kouvola, Finland
- Average rainfall days in May: 11.4 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 May
Kouvola, Finland
- Average snowfall in May: 39mm
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 May
Kouvola, Finland
- Average snowfall days in May: 0.9 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 May /
Average sunshine in May
Kouvola, Finland
- Average daylight in May: 17h and 2min
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 May: 9h and 4min
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 May
Kouvola, Finland
- Average sunshine days in May: 17.3 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 May
Kouvola, Finland
- Average UV index in May: 4
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 May
Kouvola, Finland
- Average cloud cover in May: 44
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 May
Kouvola, Finland
- Average visibility in May: 9km
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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