May weather forecastPello, Sweden
May
Weather in May
May, the last month of the spring in Pello, is a fresh month, with an average temperature ranging between min 2.8°C (37°F) and max 10.8°C (51.4°F).Temperature
A shift in Pello's weather is noticeable as April turns into May, with the average high temperature increases from an icy 2.1°C (35.8°F) to a cool 10.8°C (51.4°F). In Pello, an average nighttime temperature of 2.8°C (37°F) is expected during May.Humidity
In Pello, the average relative humidity in May is 75%.Rainfall
In May, the rain falls for 13 days. Throughout May, 31mm (1.22") of precipitation is accumulated. Throughout the year, there are 104.6 rainfall days, and 369mm (14.53") of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. In Pello, in May, snow falls for 4.3 days, with typically accumulated 39mm (1.54") of snow. In Pello, during the entire year, snow falls for 114.3 days and aggregates up to 1194mm (47.01") of snow.Daylight
The month with the longest days is May, with an average of 19h and 48min of daylight.On the first day of May, sunrise is at 04:31 and sunset at 22:11. On the last day of the month, sunrise is at 02:04 and sunset at 00:39 EEST.
Sunshine
In Pello, the average sunshine in May is 9h.UV index
The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In May, the maximum UV index of 4 suggests these recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Pello, Sweden
- Average high temperature in May: 10.8°C
The warmest month (with the highest average high temperature) is July (19.8°C).
The month with the lowest average high temperature is January (-8.4°C).
- Average low temperature in May: 2.8°C
The month with the highest average low temperature is July (10.7°C).
The coldest month (with the lowest average low temperature) is January (-14.2°C).
Average pressure in May
Pello, Sweden
- Average pressure in May: 1014.1mbar
The month with the highest atmospheric pressure is May (1014.1mbar).
The month with the lowest atmospheric pressure is December (1004.8mbar).
Average wind speed in May
Pello, Sweden
- Average wind speed in May: 10.3km/h
The windiest month (with the highest average wind speed) is March (10.7km/h).
The calmest months (with the lowest average wind speed) are April and October (9.2km/h).
Average humidity in May
Pello, Sweden
- Average humidity in May: 75%
The months with the highest relative humidity are January and February (96%).
The month with the lowest relative humidity is June (66%).
Average rainfall in May
Pello, Sweden
- Average rainfall in May: 31mm
The wettest month (with the highest rainfall) is July (42mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in May
Pello, Sweden
- Average rainfall days in May: 13 days
The month with the highest number of rainy days is July (14.2 days).
The month with the least rainy days is February (2 days).
Average snowfall in May
Pello, Sweden
- Average snowfall in May: 39mm
The month with the highest snowfall is December (261mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in May
Pello, Sweden
- Average snowfall days in May: 4.3 days
The month with the highest number of snowfall days is December (20.6 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Pello, Sweden
- Average daylight in May: 19h and 48min
The month with the longest days is May (Average daylight: 19h and 48min).
The month with the shortest days is June (Average daylight: 2h and 18min).
- Average sunshine in May: 9h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The months with the least sunshine are June and December (Average sunshine: 1h and 6min).
Average sunshine days in May
Pello, Sweden
- Average sunshine days in May: 13.6 days
The month with the most sunshine days is August (15.8 days).
The month with the least sunshine days is April (9.1 days).
Average UV index in May
Pello, 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, February, March, October, November and December (UV index 1).
Average cloud cover in May
Pello, Sweden
- Average cloud cover in May: 57
The months with the most cloud cover are January and December (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 48).
Average visibility in May
Pello, Sweden
- Average visibility in May: 8km
The month with the highest visibility is June (10km).
The month with the lowest visibility is January (4km).
