May weather forecastBíldudalur, Iceland
May
Weather in May
The last month of the spring, May, is also an icy month in Bíldudalur, Iceland, with an average temperature fluctuating between 4.6°C (40.3°F) and 1.1°C (34°F).Temperature
Observing a minor shift, the average high-temperature during May adjusts from April's 1.3°C (34.3°F) to a still cold 4.6°C (40.3°F). Bíldudalur, in May, registers a nighttime average temperature of 1.1°C (34°F).Humidity
In Bíldudalur, the average relative humidity in May is 83%.Rainfall
In Bíldudalur, in May, during 12.3 rainfall days, 40mm (1.57") of precipitation is typically accumulated. In Bíldudalur, during the entire year, the rain falls for 124.6 days and collects up to 664mm (26.14") of precipitation.Snowfall
Months with snowfall are January through June, August through December. In Bíldudalur, during May, snow falls for 6.6 days and regularly aggregates up to 54mm (2.13") of snow. Throughout the year, there are 96.2 snowfall days, and 1214mm (47.8") of snow is accumulated.Daylight
In May, the average length of the day is 19h and 12min.On the first day of May in Bíldudalur, sunrise is at 04:51 and sunset at 22:11. On the last day of the month, sunrise is at 02:55 and sunset at 00:08 GMT.
Sunshine
The average sunshine in May is 5.4h.UV index
In May, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high daily UV index of 2 during May translates into the following directions:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Bíldudalur, Iceland
- Average high temperature in May: 4.6°C
The warmest month (with the highest average high temperature) is July (9.5°C).
The month with the lowest average high temperature is March (-1°C).
- Average low temperature in May: 1.1°C
The month with the highest average low temperature is July (6.3°C).
The coldest month (with the lowest average low temperature) is December (-4.3°C).
Average pressure in May
Bíldudalur, Iceland
- Average pressure in May: 1013.1mbar
The month with the highest atmospheric pressure is June (1014.7mbar).
The month with the lowest atmospheric pressure is January (997.3mbar).
Average wind speed in May
Bíldudalur, Iceland
- Average wind speed in May: 17.6km/h
The windiest months (with the highest average wind speed) are February and December (25.2km/h).
The calmest month (with the lowest average wind speed) is June (13.4km/h).
Average humidity in May
Bíldudalur, Iceland
- Average humidity in May: 83%
The months with the highest relative humidity are January, February, October and December (88%).
The month with the lowest relative humidity is June (81%).
Average rainfall in May
Bíldudalur, Iceland
- Average rainfall in May: 40mm
The wettest month (with the highest rainfall) is January (88mm).
The driest month (with the least rainfall) is June (20mm).
Average rainfall days in May
Bíldudalur, Iceland
- Average rainfall days in May: 12.3 days
The month with the highest number of rainy days is September (17.6 days).
The month with the least rainy days is December (6.5 days).
Average snowfall in May
Bíldudalur, Iceland
- Average snowfall in May: 54mm
The month with the highest snowfall is March (249mm).
The month with the least snowfall is July (0mm).
Average snowfall days in May
Bíldudalur, Iceland
- Average snowfall days in May: 6.6 days
The month with the highest number of snowfall days is March (17.5 days).
The month with the least snowfall days is July (0 days).
Average daylight in May /
Average sunshine in May
Bíldudalur, Iceland
- Average daylight in May: 19h and 12min
The month with the longest days is June (Average daylight: 22h and 42min).
The month with the shortest days is December (Average daylight: 3h and 24min).
- Average sunshine in May: 5h and 24min
The month with the most sunshine is August (Average sunshine: 5h and 48min).
The month with the least sunshine is June (Average sunshine: 0h and 24min).
Average sunshine days in May
Bíldudalur, Iceland
- Average sunshine days in May: 12.4 days
The month with the most sunshine days is June (18 days).
The month with the least sunshine days is February (6.7 days).
Average UV index in May
Bíldudalur, Iceland
- Average UV index in May: 2
The month with the highest UV index is July (UV index 3).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in May
Bíldudalur, Iceland
- Average cloud cover in May: 67
The month with the most cloud cover is March (Cloud cover 81).
The month with the least cloud cover is June (Cloud cover 65).
Average visibility in May
Bíldudalur, Iceland
- Average visibility in May: 9km
The months with the highest visibility are May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, April, November and December (8km).
