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, Optand's average high-temperature sees a rise, moving from April's cold 4.6°C (40.3°F) to a cool 11.8°C (53.2°F). May witnesses an average nighttime temperature of 3.4°C (38.1°F) in Optand.Humidity
In Optand, the average relative humidity in May is 68%.Rainfall
In Optand, in May, it is raining for 13.8 days, with typically 38mm (1.5") of accumulated precipitation. Throughout the year, in Optand, there are 122.4 rainfall days, and 377mm (14.84") of precipitation is accumulated.Snowfall
Months with snowfall in Optand are January through May, September through December. May is the last month it regularly snows in Optand. During 4.4 snowfall days, in May, Optand aggregates 62mm (2.44") of snow. Throughout the year, in Optand, there are 97.8 snowfall days, and 978mm (38.5") of snow is accumulated.Daylight
The average length of the day in May is 18h and 7min.On the first day of the month, sunrise is at 04:37 and sunset at 21:17. On the last day of May, sunrise is at 03:12 and sunset at 22:44 CEST.
Sunshine
In Optand, the average sunshine in May is 9.7h.UV index
In May, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 3 during May translates into the following directions:
Be vigilant - Preventing sunburn is recommended. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Optand in May?
What is the average humidity in May in Optand?
How many days does it rain in May in Optand?
What is the last month it snows in Optand?
What is the average length of the day in May in Optand?
What time are sunrise and sunset in May in Optand?
How long on average sun shines in May in Optand?
How high is the UV index in May in Optand?
Average temperature in May
Optand, Sweden
- Average high temperature in May: 11.8°C
The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is January (-4.8°C).
- Average low temperature in May: 3.4°C
The month with the highest average low temperature is July (9.8°C).
The coldest months (with the lowest average low temperature) are January and February (-9.6°C).
Average pressure in May
Optand, Sweden
- Average pressure in May: 1014.5mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1005.8mbar).
Average wind speed in May
Optand, Sweden
- Average wind speed in May: 13.5km/h
The windiest month (with the highest average wind speed) is June (14.3km/h).
The calmest month (with the lowest average wind speed) is August (11.6km/h).
Average humidity in May
Optand, Sweden
- Average humidity in May: 68%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is June (67%).
Average rainfall in May
Optand, Sweden
- Average rainfall in May: 38mm
The wettest month (with the highest rainfall) is July (50mm).
The driest month (with the least rainfall) is February (18mm).
Average rainfall days in May
Optand, Sweden
- Average rainfall days in May: 13.8 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (4 days).
Average snowfall in May
Optand, Sweden
- Average snowfall in May: 62mm
The month with the highest snowfall is December (192mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in May
Optand, Sweden
- Average snowfall days in May: 4.4 days
The month with the highest number of snowfall days is January (17 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Optand, Sweden
- Average daylight in May: 18h and 1min
The month with the longest days is June (Average daylight: 20h and 12min).
The month with the shortest days is December (Average daylight: 4h and 54min).
- Average sunshine in May: 9h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
Average sunshine days in May
Optand, Sweden
- Average sunshine days in May: 12 days
The month with the most sunshine days is October (15.1 days).
The month with the least sunshine days is December (11.4 days).
Average UV index in May
Optand, Sweden
- Average UV index in May: 3
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in May
Optand, Sweden
- Average cloud cover in May: 49
The months with the most cloud cover are January and December (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 45).
Average visibility in May
Optand, Sweden
- Average visibility in May: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January and February (7km).
