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
The onset of May marks an increase in the average high-temperature, moving from a chilly 9.6°C (49.3°F) in April to a mild 14.8°C (58.6°F). In May, Sundbyberg reports a consistent average low-temperature of 6.5°C (43.7°F) during the nights.Humidity
With an average relative humidity of 71%, May is the least humid month in Sundbyberg.Rainfall
In Sundbyberg, during May, the rain falls for 13.6 days and regularly aggregates up to 27mm (1.06") of precipitation. Throughout the year, there are 132.3 rainfall days, and 302mm (11.89") of precipitation is accumulated.Snowfall
Months with snowfall in Sundbyberg, Sweden, are January through May, October through December. May is the last month it regularly snows. During 0.7 snowfall days, in May, Sundbyberg aggregates 8mm (0.31") of snow. In Sundbyberg, Sweden, during the entire year, snow falls for 48.7 days and aggregates up to 270mm (10.63") of snow.Daylight
In Sundbyberg, the average length of the day in May is 17h and 2min.On the first day of May in Sundbyberg, sunrise is at 04:47 and sunset at 20:43. On the last day of the month, sunrise is at 03:43 and sunset at 21:48 CEST.
Sunshine
In Sundbyberg, the average sunshine in May is 9.3h.UV index
The average daily maximum UV index in May in Sundbyberg is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In May, the maximum UV index of 4 translates into these guidelines:
Adopt protective measures - Suggestions to resist sunburn are offered. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Sundbyberg?
What is the least humid month in Sundbyberg?
What is the average humidity in May in Sundbyberg?
How many days does it rain in May in Sundbyberg?
What is the last month it snows in Sundbyberg?
How many hours of daylight does Sundbyberg have in May?
When are sunrise and sunset in May in Sundbyberg?
How long on average sun shines in May in Sundbyberg?
How high is the UV index in May in Sundbyberg?
Average temperature in May
Sundbyberg, Sweden
- Average high temperature in May: 14.8°C
The warmest month (with the highest average high temperature) is July (21.4°C).
The month with the lowest average high temperature is January (-0.4°C).
- Average low temperature in May: 6.5°C
The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).
Average pressure in May
Sundbyberg, Sweden
- 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 (1007.8mbar).
Average wind speed in May
Sundbyberg, Sweden
- Average wind speed in May: 13.4km/h
The windiest month (with the highest average wind speed) is December (18.3km/h).
The calmest months (with the lowest average wind speed) are July and August (12.4km/h).
Average humidity in May
Sundbyberg, Sweden
- Average humidity in May: 71%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is May (71%).
Average rainfall in May
Sundbyberg, Sweden
- Average rainfall in May: 27mm
The wettest month (with the highest rainfall) is July (39mm).
The driest months (with the least rainfall) are January and April (14mm).
Average rainfall days in May
Sundbyberg, Sweden
- Average rainfall days in May: 13.6 days
The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in May
Sundbyberg, Sweden
- Average snowfall in May: 8mm
The month with the highest snowfall is February (72mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Sundbyberg, Sweden
- Average snowfall days in May: 0.7 days
The month with the highest number of snowfall days is February (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Sundbyberg, Sweden
- Average daylight in May: 17h and 0min
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 2min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in May
Sundbyberg, Sweden
- Average sunshine days in May: 14.8 days
The month with the most sunshine days is April (15.1 days).
The months with the least sunshine days are February and August (12.8 days).
Average UV index in May
Sundbyberg, Sweden
- 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 and February (UV index 1).
Average cloud cover in May
Sundbyberg, Sweden
- Average cloud cover in May: 42
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in May
Sundbyberg, Sweden
- Average visibility in May: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
Sundbyberg, Sweden
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