Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average sea temperature in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
As Stykkishólmur transitions into June, the average high-temperature is observed to slightly rise from a frosty 6.8°C (44.2°F) in May to a fresh 10.3°C (50.5°F). Stykkishólmur's nights throughout June are marked by an average low temperature of 6.7°C (44.1°F), a minor drop from the day's high.Humidity
In June, the average relative humidity in Stykkishólmur is 78%.Rainfall
In Stykkishólmur, Iceland, in June, it is raining for 10 days, with typically 18mm (0.71") of accumulated precipitation. Throughout the year, there are 139.6 rainfall days, and 351mm (13.82") of precipitation is accumulated.Snowfall
In Stykkishólmur, Iceland, snow does not fall in June through September.Sea temperature
In Stykkishólmur, in June, the average water temperature is 7.5°C (45.5°F).Note: Unprotected swimming in 7.5°C (45.5°F) is dangerous due to potential cold shock. Especially when temperatures go below 10°C (50°F), leading to hyperventilation.
Daylight
With an average of 21h and 42min of daylight, June has the longest days of the year.On the first day of June in Stykkishólmur, sunrise is at 03:04 and sunset at 23:53. On the last day of the month, sunrise is at 02:42 and sunset at 00:26 GMT.
Sunshine
With an average of 0.8h of sunshine, June has the least sunshine of the year.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In June, the maximum UV index of 3 suggests this advice:
Act with care - The need to guard against sun damage is communicated. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What are the temperatures in Stykkishólmur in June?
What is the average humidity in June in Stykkishólmur?
How much does it rain in Stykkishólmur in June?
When it does not snow in Stykkishólmur?
Does it snow in Stykkishólmur in June?
What is the sea water temperature in June in Stykkishólmur?
When are the longest days in Stykkishólmur?
What is the average length of the day in June in Stykkishólmur?
What time are sunrise and sunset in June in Stykkishólmur?
What is the month with the least sunshine in Stykkishólmur?
How many hours of sunshine does Stykkishólmur have in June?
When is the highest UV index in Stykkishólmur?
What is the UV index reading in June in Stykkishólmur?
Average temperature in June
Stykkishólmur, Iceland
- Average high temperature in June: 10.3°C
The warmest month (with the highest average high temperature) is July (12.1°C).
The month with the lowest average high temperature is December (0.7°C).
- Average low temperature in June: 6.7°C
The month with the highest average low temperature is July (8.3°C).
The coldest months (with the lowest average low temperature) are February and December (-1.8°C).
Average pressure in June
Stykkishólmur, Iceland
- Average pressure in June: 1014.1mbar
The month with the highest atmospheric pressure is June (1014.1mbar).
The month with the lowest atmospheric pressure is January (996.7mbar).
Average wind speed in June
Stykkishólmur, Iceland
- Average wind speed in June: 14.6km/h
The windiest month (with the highest average wind speed) is February (25.9km/h).
The calmest month (with the lowest average wind speed) is June (14.6km/h).
Average humidity in June
Stykkishólmur, Iceland
- Average humidity in June: 78%
The months with the highest relative humidity are January, February and October (83%).
The month with the lowest relative humidity is May (77%).
Average rainfall in June
Stykkishólmur, Iceland
- Average rainfall in June: 18mm
The wettest month (with the highest rainfall) is January (40mm).
The driest month (with the least rainfall) is July (17mm).
Average rainfall days in June
Stykkishólmur, Iceland
- Average rainfall days in June: 10 days
The month with the highest number of rainy days is October (15.7 days).
The month with the least rainy days is February (9.1 days).
Average snowfall in June
Stykkishólmur, Iceland
- Average snowfall in June: 0mm
The month with the highest snowfall is March (97mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in June
Stykkishólmur, Iceland
- Average snowfall days in June: 0.2 days
The month with the highest number of snowfall days is January (11.6 days).
The months with the least snowfall days are July and August (0 days).
Average sea temperature in June
Stykkishólmur, Iceland
- Average sea temperature in June: 7.5°C
The best month for swimming (with the highest average sea temperature) is August (10.3°C).
The coldest month (with the lowest average sea temperature) is March (2.1°C).
Average daylight in June /
Average sunshine in June
Stykkishólmur, Iceland
- Average daylight in June: 21h and 4min
The month with the longest days is June (Average daylight: 21h and 42min).
The month with the shortest days is December (Average daylight: 3h and 48min).
- Average sunshine in June: 0h and 5min
The month with the most sunshine is May (Average sunshine: 7h and 18min).
The month with the least sunshine is June (Average sunshine: 0h and 48min).
Average sunshine days in June
Stykkishólmur, Iceland
- Average sunshine days in June: 16.8 days
The months with the most sunshine days are June and July (16.8 days).
The month with the least sunshine days is March (9.1 days).
Average UV index in June
Stykkishólmur, Iceland
- Average UV index in June: 3
The months with the highest UV index are June, July and August (UV index 3).
The months with the lowest UV index are January, February, April, October, November and December (UV index 1).
Average cloud cover in June
Stykkishólmur, Iceland
- Average cloud cover in June: 61
The month with the most cloud cover is March (Cloud cover 72).
The months with the least cloud cover are May and June (Cloud cover 61).
Average visibility in June
Stykkishólmur, Iceland
- Average visibility in June: 10km
The months with the highest visibility are June and July (10km).
The months with the lowest visibility are January, February, March, April, May, August, September, October, November and December (9km).
Stykkishólmur, Iceland
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