May weather forecastFinnhamn, Sweden
May
Weather in May
The last month of the spring, May, is a fresh month in Finnhamn, Sweden, with an average temperature ranging between max 11.1°C (52°F) and min 6.8°C (44.2°F).Temperature
With the onset of May, Finnhamn's weather sees a minor temperature rise, transitioning from a chilly 6.6°C (43.9°F) in April to a cool 11.1°C (52°F). Finnhamn's May nights witness minimal differential from the daytime temperatures, with averages of 6.8°C (44.2°F).Humidity
The months with the lowest humidity are April through June, with an average relative humidity of 77%.Rainfall
In May, the rain falls for 10.2 days. Throughout May, 19mm (0.75") of precipitation is accumulated. Throughout the year, in Finnhamn, there are 125.3 rainfall days, and 261mm (10.28") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.5 snowfall days, in May, Finnhamn aggregates 6mm (0.24") of snow. In Finnhamn, during the entire year, snow falls for 44.5 days and aggregates up to 174mm (6.85") of snow.Daylight
The average length of the day in May in Finnhamn is 17h and 4min.On the first day of the month, sunrise is at 04:43 and sunset at 20:40. On the last day of May, sunrise is at 03:39 and sunset at 21:45 CEST.
Sunshine
In May, the average sunshine in Finnhamn, Sweden, is 9.7h.UV index
In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: An average UV index of 4 in May transforms into this advice:
Act with care - Obligation to protect against skin and eye damage is highlighted. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Finnhamn, Sweden
- Average high temperature in May: 11.1°C
The warmest month (with the highest average high temperature) is July (18.9°C).
The months with the lowest average high temperature are January and February (0.4°C).
- Average low temperature in May: 6.8°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-2.2°C).
Average pressure in May
Finnhamn, Sweden
- Average pressure in May: 1014.9mbar
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 May
Finnhamn, Sweden
- Average wind speed in May: 16.5km/h
The windiest month (with the highest average wind speed) is December (24.7km/h).
The calmest month (with the lowest average wind speed) is July (15.8km/h).
Average humidity in May
Finnhamn, Sweden
- Average humidity in May: 77%
The months with the highest relative humidity are January, February, November and December (85%).
The months with the lowest relative humidity are April, May and June (77%).
Average rainfall in May
Finnhamn, Sweden
- Average rainfall in May: 19mm
The wettest month (with the highest rainfall) is July (35mm).
The driest month (with the least rainfall) is April (10mm).
Average rainfall days in May
Finnhamn, Sweden
- Average rainfall days in May: 10.2 days
The month with the highest number of rainy days is August (13.9 days).
The month with the least rainy days is February (5.4 days).
Average snowfall in May
Finnhamn, Sweden
- Average snowfall in May: 6mm
The month with the highest snowfall is December (41mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Finnhamn, Sweden
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is January (11 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Finnhamn, Sweden
- Average daylight in May: 17h and 6min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in May: 9h and 42min
The month with the most sunshine is June (Average sunshine: 12h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in May
Finnhamn, Sweden
- Average sunshine days in May: 17.9 days
The month with the most sunshine days is May (17.9 days).
The month with the least sunshine days is December (11.7 days).
Average UV index in May
Finnhamn, Sweden
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in May
Finnhamn, Sweden
- Average cloud cover in May: 40
The months with the most cloud cover are January and February (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in May
Finnhamn, Sweden
- Average visibility in May: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
