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
Weather in May
Temperature
The average high-temperature mildly increases in May, edging from a cold 3°C (37.4°F) in April to a frosty 6.8°C (44.2°F). May introduces a small decrease to a nighttime average of 2.6°C (36.7°F) in Hólmavík.Humidity
May and June, with an average relative humidity of 75%, are the least humid months.Rainfall
In Hólmavík, in May, during 10.6 rainfall days, 19mm (0.75") of precipitation is typically accumulated. In Hólmavík, during the entire year, the rain falls for 115.7 days and collects up to 313mm (12.32") of precipitation.Snowfall
Months with snowfall are January through June, September through December. In May, it is snowing for 3.6 days. Throughout May, 20mm (0.79") of snow is accumulated. Throughout the year, in Hólmavík, there are 68.1 snowfall days, and 512mm (20.16") of snow is accumulated.Daylight
In Hólmavík, the average length of the day in May is 19h and 12min.On the first day of the month, sunrise is at 04:43 and sunset at 22:04. On the last day of May, sunrise is at 02:47 and sunset at 00:01 GMT.
Sunshine
The month with the most sunshine is May, with an average of 8h of sunshine.UV index
The months with the highest UV index in Hólmavík are May through July, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In May, the UV index of 3 transforms into the following advice:
Exercise care. People with light skin might get burns in fewer than 30 minutes. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
Is it cold in Hólmavík during May?
What are the least humid months in Hólmavík?
What is the average humidity in May in Hólmavík?
How much does it rain in Hólmavík in May?
How much does it snow in Hólmavík in May?
What is the average length of the day in May in Hólmavík?
When is the sunrise / sunset in May in Hólmavík?
What month has the most sunshine in Hólmavík?
How many hours of sunshine does Hólmavík have in May?
What are the months with the highest UV index in Hólmavík?
What is the UV index intensity in May in Hólmavík?
Average temperature in May
Hólmavík, Iceland
- Average high temperature in May: 6.8°C
The warmest month (with the highest average high temperature) is July (11.8°C).
The month with the lowest average high temperature is December (-0.5°C).
- Average low temperature in May: 2.6°C
The month with the highest average low temperature is July (7.4°C).
The coldest month (with the lowest average low temperature) is December (-4°C).
Average pressure in May
Hólmavík, Iceland
- Average pressure in May: 1013mbar
The month with the highest atmospheric pressure is June (1014.4mbar).
The month with the lowest atmospheric pressure is January (998mbar).
Average wind speed in May
Hólmavík, Iceland
- Average wind speed in May: 17.1km/h
The windiest month (with the highest average wind speed) is December (22km/h).
The calmest month (with the lowest average wind speed) is July (13.9km/h).
Average humidity in May
Hólmavík, Iceland
- Average humidity in May: 75%
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are May and June (75%).
Average rainfall in May
Hólmavík, Iceland
- Average rainfall in May: 19mm
The wettest month (with the highest rainfall) is September (36mm).
The driest month (with the least rainfall) is June (15mm).
Average rainfall days in May
Hólmavík, Iceland
- Average rainfall days in May: 10.6 days
The months with the highest number of rainy days are August and September (13.3 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in May
Hólmavík, Iceland
- Average snowfall in May: 20mm
The month with the highest snowfall is January (106mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in May
Hólmavík, Iceland
- Average snowfall days in May: 3.6 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are July and August (0.1 days).
Average daylight in May /
Average sunshine in May
Hólmavík, Iceland
- Average daylight in May: 19h and 1min
The month with the longest days is June (Average daylight: 22h and 48min).
The month with the shortest days is December (Average daylight: 3h and 24min).
- Average sunshine in May: 8h and 0min
The month with the most sunshine is May (Average sunshine: 8h and 0min).
The month with the least sunshine is June (Average sunshine: 0h and 42min).
Average sunshine days in May
Hólmavík, Iceland
- Average sunshine days in May: 15.4 days
The month with the most sunshine days is June (15.8 days).
The month with the least sunshine days is April (11.8 days).
Average UV index in May
Hólmavík, Iceland
- Average UV index in May: 3
The months with the highest UV index are May, June and July (UV index 3).
The months with the lowest UV index are March, October, November and December (UV index 1).
Average cloud cover in May
Hólmavík, Iceland
- Average cloud cover in May: 59
The month with the most cloud cover is March (Cloud cover 67).
The month with the least cloud cover is June (Cloud cover 55).
Average visibility in May
Hólmavík, Iceland
- Average visibility in May: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
Hólmavík, Iceland
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