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
May
Weather in May
Temperature
With the onset of May, Gränna's average high-temperature experiences a slight rise, moving from April's fresh 10.3°C (50.5°F) to a mild 15.2°C (59.4°F). Gränna's average low-temperature is measured at an icy 5.8°C (42.4°F) during May.Humidity
With an average relative humidity of 71%, May is the least humid month in Gränna.Rainfall
In Gränna, during May, the rain falls for 16.8 days and regularly aggregates up to 41mm (1.61") of precipitation. Throughout the year, there are 170.1 rainfall days, and 502mm (19.76") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Gränna. During 0.7 snowfall days, in May, Gränna aggregates 4mm (0.16") of snow. Throughout the year, there are 63.7 snowfall days, and 573mm (22.56") of snow is accumulated.Daylight
In May, the average length of the day is 16h and 44min.On the first day of May, sunrise is at 05:07 and sunset at 20:50. On the last day of the month, sunrise is at 04:09 and sunset at 21:50 CEST.
Sunshine
In May, the average sunshine is 8.5h.UV index
May through August, with an average maximum UV index of 4, are months with the highest UV index. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In May, the maximum UV index of 4 suggests these recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature?
What is the least humid month?
What is the average humidity in May?
How many days does it rain in May?
What is the last month it snows?
What is the average length of the day in May?
When is the sunrise / sunset in May in Gränna?
How long on average sun shines in May?
What is the month with the highest UV index?
What is the UV index intensity in May?
Average temperature in May
Gränna, Sweden
- Average high temperature in May: 15.2°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in May: 5.8°C
The month with the highest average low temperature is July (11.7°C).
The coldest month (with the lowest average low temperature) is February (-3.6°C).
Average pressure in May
Gränna, Sweden
- Average pressure in May: 1014.7mbar
The months with the highest atmospheric pressure are April and May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1009mbar).
Average wind speed in May
Gränna, Sweden
- Average wind speed in May: 12.8km/h
The windiest month (with the highest average wind speed) is December (16.8km/h).
The calmest months (with the lowest average wind speed) are July and August (12.4km/h).
Average humidity in May
Gränna, Sweden
- Average humidity in May: 71%
The month with the highest relative humidity is November (90%).
The month with the lowest relative humidity is May (71%).
Average rainfall in May
Gränna, Sweden
- Average rainfall in May: 41mm
The wettest month (with the highest rainfall) is June (61mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in May
Gränna, Sweden
- Average rainfall days in May: 16.8 days
The month with the highest number of rainy days is August (20.2 days).
The month with the least rainy days is February (6.9 days).
Average snowfall in May
Gränna, Sweden
- Average snowfall in May: 4mm
The month with the highest snowfall is February (154mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Gränna, Sweden
- Average snowfall days in May: 0.7 days
The month with the highest number of snowfall days is January (15 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Gränna, Sweden
- Average daylight in May: 16h and 4min
The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 36min).
- Average sunshine in May: 8h and 3min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).
Average sunshine days in May
Gränna, Sweden
- Average sunshine days in May: 11.2 days
The month with the most sunshine days is April (12.8 days).
The month with the least sunshine days is August (8.1 days).
Average UV index in May
Gränna, Sweden
- Average UV index in May: 4
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in May
Gränna, Sweden
- Average cloud cover in May: 45
The month with the most cloud cover is December (Cloud cover 72).
The months with the least cloud cover are May and June (Cloud cover 45).
Average visibility in May
Gränna, Sweden
- Average visibility in May: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, November and December (8km).
