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 sea temperature 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 start of May in Dalvik brings a subtle rise in the average high-temperature, moving from 0.6°C (33.1°F) in April to a still cold 4.6°C (40.3°F). Dalvik's temperature tends to fall to an average low of -1.3°C (29.7°F) during the nights of May.Humidity
The average relative humidity in May in Dalvik, Iceland, is 84%.Rainfall
In Dalvik, in May, it is raining for 16.1 days, with typically 49mm (1.93") of accumulated precipitation. In Dalvik, Iceland, during the entire year, the rain falls for 177.8 days and collects up to 881mm (34.69") of precipitation.Snowfall
January through June, September through December are months with snowfall. In May, in Dalvik, it is snowing for 6.9 days. Throughout May, 100mm (3.94") of snow is accumulated. In Dalvik, during the entire year, snow falls for 122.1 days and aggregates up to 2536mm (99.84") of snow.Sea temperature
In Dalvik, Iceland, the average seawater temperature in May is 4.1°C (39.4°F).Note: Regarding swimming, this is extremely cold, hazardous, and can lead to death. Hypothermia sets in rapidly without the protection of insulating waterproof gear.
Daylight
In May, the average length of the day is 19h and 21min.On the first day of the month, sunrise is at 04:28 and sunset at 21:54. On the last day of May, in Dalvik, Iceland, sunrise is at 02:27 and sunset at 23:56 GMT.
Sunshine
The month with the most sunshine in Dalvik is May, with an average of 6.7h of sunshine.UV index
The months with the highest UV index are April through September, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 2 during May leads to these instructions:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Dalvik in May?
What is the average humidity in May in Dalvik?
How much does it rain in Dalvik in May?
How much does it snow in Dalvik in May?
What is the sea temperature in May in Dalvik?
How many hours of daylight does Dalvik have in May?
What time are sunrise and sunset in May in Dalvik?
What month has the most sunshine in Dalvik?
How many hours of sunshine does Dalvik have in May?
When is the highest UV index in Dalvik?
How high is the UV index in May in Dalvik?
Average temperature in May
Dalvik, Iceland
- Average high temperature in May: 4.6°C
The warmest month (with the highest average high temperature) is July (11.1°C).
The month with the lowest average high temperature is December (-3.8°C).
- Average low temperature in May: -1.3°C
The month with the highest average low temperature is July (5.6°C).
The coldest month (with the lowest average low temperature) is December (-9.1°C).
Average pressure in May
Dalvik, Iceland
- Average pressure in May: 1013.1mbar
The month with the highest atmospheric pressure is June (1014.3mbar).
The month with the lowest atmospheric pressure is January (998.5mbar).
Average wind speed in May
Dalvik, Iceland
- Average wind speed in May: 12.4km/h
The windiest month (with the highest average wind speed) is December (16.3km/h).
The calmest month (with the lowest average wind speed) is July (9.9km/h).
Average humidity in May
Dalvik, Iceland
- Average humidity in May: 84%
The months with the highest relative humidity are January, February, March and December (91%).
The month with the lowest relative humidity is June (77%).
Average rainfall in May
Dalvik, Iceland
- Average rainfall in May: 49mm
The wettest month (with the highest rainfall) is December (115mm).
The driest month (with the least rainfall) is June (40mm).
Average rainfall days in May
Dalvik, Iceland
- Average rainfall days in May: 16.1 days
The months with the highest number of rainy days are July and August (22.3 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in May
Dalvik, Iceland
- Average snowfall in May: 100mm
The month with the highest snowfall is December (511mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in May
Dalvik, Iceland
- Average snowfall days in May: 6.9 days
The month with the highest number of snowfall days is March (20.9 days).
The months with the least snowfall days are July and August (0 days).
Average sea temperature in May
Dalvik, Iceland
- Average sea temperature in May: 4.1°C
The best month for swimming (with the highest average sea temperature) is August (9.3°C).
The coldest month (with the lowest average sea temperature) is February (2.3°C).
Average daylight in May /
Average sunshine in May
Dalvik, Iceland
- Average daylight in May: 19h and 2min
The month with the longest days is July (Average daylight: 20h and 54min).
The month with the shortest days is December (Average daylight: 3h and 12min).
- Average sunshine in May: 6h and 4min
The month with the most sunshine is May (Average sunshine: 6h and 42min).
The month with the least sunshine is June (Average sunshine: 1h and 6min).
Average sunshine days in May
Dalvik, Iceland
- Average sunshine days in May: 8.9 days
The month with the most sunshine days is May (8.9 days).
The month with the least sunshine days is September (5.7 days).
Average UV index in May
Dalvik, Iceland
- Average UV index in May: 2
The months with the highest UV index are April, May, June, July, August and September (UV index 2).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in May
Dalvik, Iceland
- Average cloud cover in May: 65
The month with the most cloud cover is March (Cloud cover 72).
The month with the least cloud cover is June (Cloud cover 62).
Average visibility in May
Dalvik, Iceland
- Average visibility in May: 8km
The month with the highest visibility is June (9km).
The months with the lowest visibility are January, February, March, April, November and December (7km).
Dalvik, Iceland
Weather forecast for your location
2. Allow the app to use your location