May weather forecastÖstanbo, Sweden

May

Weather in May

May, the last month of the spring in Östanbo, is a cool month, with an average temperature ranging between max 12.3°C (54.1°F) and min 5.8°C (42.4°F).

Temperature

The beginning of May signals a rise in the average high-temperature, moving from a frosty 7.3°C (45.1°F) in April to a fresh 12.3°C (54.1°F). In Östanbo, May's nights observe an average temperature dip to a wintry 5.8°C (42.4°F).

Humidity

May and June, with an average relative humidity of 70%, are the least humid months in Östanbo, Sweden.

Rainfall

In Östanbo, Sweden, during May, the rain falls for 12.7 days and regularly aggregates up to 33mm (1.3") of precipitation. Throughout the year, there are 122.7 rainfall days, and 356mm (14.02") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.8 snowfall days, in May, Östanbo aggregates 16mm (0.63") of snow. In Östanbo, during the entire year, snow falls for 56.8 days and aggregates up to 500mm (19.69") of snow.

Daylight

The average length of the day in May is 17h and 32min.
On the first day of May, sunrise is at 04:40 and sunset at 20:56. On the last day of the month, sunrise is at 03:27 and sunset at 22:10 CEST.

Sunshine

The average sunshine in May in Östanbo is 9.9h.

UV index

The average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum high daily UV index of 4 during May translates into the following directions:
Take precautions - Protection against sun damage is advised. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.

Updated: Feb 3, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in May, in Östanbo, records 12.3°C (54.1°F), while the low-temperature is 5.8°C (42.4°F).

The months with the lowest humidity in Östanbo, Sweden, are May and June, with an average relative humidity of 70%.

The average relative humidity in May in Östanbo is 70%.

In May, in Östanbo, the rain falls for 12.7 days. Throughout May, 33mm (1.3") of precipitation is accumulated.

May is the last month it regularly snows in Östanbo. During 0.8 snowfall days, in May, Östanbo aggregates 16mm (0.63") of snow.

In Östanbo, the average day length in May is 17h and 32min.

On the first day of May in Östanbo, sunrise is at 04:40 and sunset at 20:56. On the last day of the month, sunrise is at 03:27 and sunset at 22:10 CEST.

In May, the average sunshine duration in Östanbo, Sweden, is 9.9h.

In May, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

7.3°C

12.3°C

16.4°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

13.6km/h

13.2km/h

13.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

16.7

15.8

14.8

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Östanbo, Sweden

Average high temperature in May: 12.3°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 (-1.3°C).

Average low temperature in May: 5.8°C

The month with the highest average low temperature is July (13.1°C).
The coldest month (with the lowest average low temperature) is February (-4.2°C).

Average pressure in May
Östanbo, Sweden

Average pressure in May: 1014.4mbar

The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1006.4mbar).

Average wind speed in May
Östanbo, Sweden

Average wind speed in May: 12.2km/h

The windiest month (with the highest average wind speed) is December (16.3km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).

Average humidity in May
Östanbo, Sweden

Average humidity in May: 70%

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are May and June (70%).

Average rainfall in May
Östanbo, Sweden

Average rainfall in May: 33mm

The wettest month (with the highest rainfall) is July (47mm).
The driest month (with the least rainfall) is April (16mm).

Average rainfall days in May
Östanbo, Sweden

Average rainfall days in May: 12.7 days

The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is February (3.8 days).

Average snowfall in May
Östanbo, Sweden

Average snowfall in May: 16mm

The month with the highest snowfall is January (113mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May
Östanbo, Sweden

Average snowfall days in May: 0.8 days

The month with the highest number of snowfall days is February (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Östanbo, Sweden

Average daylight in May: 17h and 30min

The month with the longest days is June (Average daylight: 19h and 12min).
The month with the shortest days is December (Average daylight: 5h and 36min).

Average sunshine in May: 9h and 54min

The month with the most sunshine is June (Average sunshine: 12h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).