May weather forecastBolungarvik, Iceland
May
Weather in May
Bolungarvik's intrinsic beauty shines in May when the spring season is in full swing. This month witnesses a marked increase in temperature, along with the longest daylight hours of the year. A reduction in wind speed and the near absence of snowfall make the weather conditions favourable for exploring the outdoors. This month witnesses a significant drop in snowfall to just 43mm (1.69"), making it the perfect opportunity to enjoy the Icelandic landscape. Those visiting or residing in Bolungarvik can enjoy longer and warmer days during May.Temperature
Bolungarvik starts May with an average high-temperature of a still cold 4.5°C (40.1°F), a minor shift from April's 1.9°C (35.4°F). The temperature during May sees a subtle transition from day to night, averaging a low of 1.9°C (35.4°F).Humidity
The months with the lowest humidity are May and June, with an average relative humidity of 82%.Rainfall
In Bolungarvik, in May, it is raining for 15.3 days, with typically 51mm (2.01") of accumulated precipitation. Throughout the year, there are 169 rainfall days, and 830mm (32.68") of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall. In Bolungarvik, during May, snow falls for 6.3 days and regularly aggregates up to 43mm (1.69") of snow. Throughout the year, in Bolungarvik, Iceland, there are 95.9 snowfall days, and 999mm (39.33") of snow is accumulated.Daylight
In Bolungarvik, the average length of the day in May is 19h and 27min.On the first day of May in Bolungarvik, sunrise is at 04:45 and sunset at 22:14. On the last day of the month, sunrise is at 02:39 and sunset at 00:21 GMT.
Sunshine
In Bolungarvik, the average sunshine in May is 5.6h.UV index
The average daily maximum UV index in May in Bolungarvik is 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In May, the maximum UV index of 2 suggests these recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Bolungarvik, Iceland
- Average high temperature in May: 4.5°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 (-0.2°C).
- Average low temperature in May: 1.9°C
The month with the highest average low temperature is July (6.8°C).
The coldest month (with the lowest average low temperature) is March (-3°C).
Average pressure in May
Bolungarvik, Iceland
- Average pressure in May: 1013.2mbar
The month with the highest atmospheric pressure is June (1014.8mbar).
The month with the lowest atmospheric pressure is January (997.4mbar).
Average wind speed in May
Bolungarvik, Iceland
- Average wind speed in May: 20.4km/h
The windiest month (with the highest average wind speed) is December (29.6km/h).
The calmest month (with the lowest average wind speed) is June (15.7km/h).
Average humidity in May
Bolungarvik, Iceland
- Average humidity in May: 82%
The months with the highest relative humidity are January, February, August, September and October (85%).
The months with the lowest relative humidity are May and June (82%).
Average rainfall in May
Bolungarvik, Iceland
- Average rainfall in May: 51mm
The wettest month (with the highest rainfall) is January (101mm).
The driest month (with the least rainfall) is June (34mm).
Average rainfall days in May
Bolungarvik, Iceland
- Average rainfall days in May: 15.3 days
The month with the highest number of rainy days is September (21.7 days).
The month with the least rainy days is February (8.5 days).
Average snowfall in May
Bolungarvik, Iceland
- Average snowfall in May: 43mm
The month with the highest snowfall is March (203mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in May
Bolungarvik, Iceland
- Average snowfall days in May: 6.3 days
The month with the highest number of snowfall days is March (18 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Bolungarvik, Iceland
- Average daylight in May: 19h and 30min
The month with the longest days is July (Average daylight: 19h and 30min).
The month with the shortest days is December (Average daylight: 3h and 0min).
- Average sunshine in May: 5h and 36min
The month with the most sunshine is August (Average sunshine: 6h and 30min).
The month with the least sunshine is June (Average sunshine: 0h and 24min).
Average sunshine days in May
Bolungarvik, Iceland
- Average sunshine days in May: 8.8 days
The month with the most sunshine days is June (13.9 days).
The month with the least sunshine days is March (3.5 days).
Average UV index in May
Bolungarvik, Iceland
- Average UV index in May: 2
The months with the highest UV index are June and July (UV index 3).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in May
Bolungarvik, Iceland
- Average cloud cover in May: 65
The month with the most cloud cover is March (Cloud cover 79).
The month with the least cloud cover is June (Cloud cover 61).
Average visibility in May
Bolungarvik, Iceland
- Average visibility in May: 9km
The months with the highest visibility are May, June, July, August and September (9km).
The month with the lowest visibility is March (7km).
