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
The arrival of May signals a slight increase in the average high-temperature, moving from a frosty 8.1°C (46.6°F) in April to a fresh 12.3°C (54.1°F). Nighttime temperature in Grundsund sees a small decrement from daytime highs, dipping to an average of 8.5°C (47.3°F) during May.Humidity
With an average relative humidity of 75%, May is the least humid month in Grundsund.Rainfall
In Grundsund, Sweden, in May, during 14.6 rainfall days, 33mm (1.3") of precipitation is typically accumulated. In Grundsund, during the entire year, the rain falls for 173.9 days and collects up to 551mm (21.69") of precipitation.Snowfall
Months with snowfall in Grundsund are January through May, November and December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Grundsund aggregates 1mm (0.04") of snow. In Grundsund, Sweden, during the entire year, snow falls for 20.7 days and aggregates up to 98mm (3.86") of snow.Daylight
In May, the average length of the day in Grundsund is 16h and 47min.On the first day of the month, sunrise is at 05:19 and sunset at 21:03. On the last day of May, in Grundsund, sunrise is at 04:19 and sunset at 22:04 CEST.
Sunshine
In May, the average sunshine is 9.7h.UV index
In May, the average daily maximum UV index in Grundsund is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 4 during May translates into these guidelines:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. 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 are the temperatures in Grundsund in May?
What is the least humid month in Grundsund?
What is the average humidity in May in Grundsund?
How much does it rain in Grundsund in May?
What is the last month it snows in Grundsund?
What is the average length of the day in May in Grundsund?
When is the sunrise / sunset in May in Grundsund?
How long on average sun shines in May in Grundsund?
How high is the UV index in May in Grundsund?
Average temperature in May
Grundsund, Sweden
- Average high temperature in May: 12.3°C
The warmest month (with the highest average high temperature) is July (18.2°C).
The month with the lowest average high temperature is February (1.8°C).
- Average low temperature in May: 8.5°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is February (-0.2°C).
Average pressure in May
Grundsund, Sweden
- Average pressure in May: 1014.4mbar
The month with the highest atmospheric pressure is April (1014.5mbar).
The month with the lowest atmospheric pressure is December (1008.4mbar).
Average wind speed in May
Grundsund, Sweden
- Average wind speed in May: 19.3km/h
The windiest month (with the highest average wind speed) is December (27.6km/h).
The calmest month (with the lowest average wind speed) is June (19.1km/h).
Average humidity in May
Grundsund, Sweden
- Average humidity in May: 75%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is May (75%).
Average rainfall in May
Grundsund, Sweden
- Average rainfall in May: 33mm
The wettest month (with the highest rainfall) is August (72mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in May
Grundsund, Sweden
- Average rainfall days in May: 14.6 days
The month with the highest number of rainy days is August (18.6 days).
The month with the least rainy days is February (9.9 days).
Average snowfall in May
Grundsund, Sweden
- Average snowfall in May: 1mm
The months with the highest snowfall are January and February (30mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in May
Grundsund, Sweden
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (6.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Grundsund, Sweden
- Average daylight in May: 16h and 5min
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 30min).
- Average sunshine in May: 9h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in May
Grundsund, Sweden
- Average sunshine days in May: 15.1 days
The month with the most sunshine days is April (16.9 days).
The months with the least sunshine days are November and December (10.3 days).
Average UV index in May
Grundsund, 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, February, March, November and December (UV index 2).
Average cloud cover in May
Grundsund, Sweden
- Average cloud cover in May: 37
The months with the most cloud cover are February and November (Cloud cover 62).
The months with the least cloud cover are June and July (Cloud cover 36).
Average visibility in May
Grundsund, Sweden
- Average visibility in May: 10km
The months with the highest visibility are March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, November and December (9km).
