Weather forecast for 10 days
Hellissandur, Iceland

Weather forecast for the weekend

Saturday, 17. May

Partly Cloudy
03:58

23:05
GMT
Partly Cloudy
12°C / 9°C
  • Wind: 25km/h SE
  • Humidity: 80%
  • Precip. probability: 24%
  • Precipitation: 0mm
  • UV index: 3
On Saturday, in Hellissandur, moments of sunshine will break through the patchy clouds.
Temperature readings will slightly shift from a daytime peak of a fresh 12°C to a nighttime low of a frosty 9°C.
The projected high resembles June more than May, matching 9.4°C rather than 6.8°C.
Sunrise will be at 03:58 and sunset at 23:05; the daylight will last for 19h and 7min.

Sunday, 18. May

Partly Cloudy
03:54

23:09
GMT
Partly Cloudy
12°C / 7°C
  • Wind: 21km/h SSE
  • Humidity: 76%
  • Precip. probability: 8%
  • Precipitation: 0mm
  • UV index: 3
On Sunday, 18th of May, patchy clouds will move across the sky, allowing for sunshine at times.
Day and night temperatures will present a subtle difference, from a maximum of a cool 12°C to a minimum of a brisk 7°C.
A high of 12°C is expected, which aligns better with June's average peak of 9.4°C than May's 6.8°C.
Sunrise will be at 03:54 and sunset at 23:09; the daylight will last for 19h and 14min.

Frequently asked questions

What is the weather forecast for Hellissandur for Saturday?
On Saturday, in Hellissandur, moments of sunshine will break through the patchy clouds.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 12°C, while the lowest temperature will be 9°C.
What is the weather forecast for Hellissandur for Sunday?
On Sunday, moderate cloud cover will mix with sunshine throughout the day.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 12°C, while the lowest temperature will be 7°C.
What is the weather forecast for Hellissandur for the next ten days?
In Hellissandur, cloudy conditions are likely to prevail for the next ten days.
Will it rain in the next ten days?
Rainfall is expected only on Friday. With a probability of 19%, minimal precipitation of 1mm is expected.
How warm will it be in the next ten days?
The maximum temperature will vary between 10°C and 13°C, while the minimum temperature will range between 7°C and 9°C.
What will be the warmest and the coldest days?
Friday will be the warmest day, with a maximum temperature of 13°C. With a maximum temperature of 10°C, next Wednesday and Thursday will be the coldest days.

Long-term weather forecast

Tue13.May
  • min.
  • 8°C
Cloudy
Cloudy
  • Wind: 25km/h SSE
  • Humidity: 88%
  • UV index: 0
  • Precip. probability: 21%
  • Precipitation: 0mm
  • 04:12 22:51 GMT
Wed14.May
  • 11°C
  • 9°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 25km/h SSE
  • Humidity: 81%
  • UV index: 3
  • Precip. probability: 22%
  • Precipitation: 0mm
  • 04:09 22:54 GMT
Thu15.May
  • 11°C
  • 8°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 33km/h SSE
  • Humidity: 79%
  • UV index: 3
  • Precip. probability: 24%
  • Precipitation: 0mm
  • 04:05 22:58 GMT
Fri16.May
  • 13°C
  • 9°C
Cloudy
Cloudy
  • Wind: 27km/h SE
  • Humidity: 80%
  • UV index: 2
  • Precip. probability: 19%
  • Precipitation: 1mm
  • 04:01 23:01 GMT
Sat17.May
  • 12°C
  • 9°C
Partly Cloudy
Partly Cloudy
  • Wind: 25km/h SE
  • Humidity: 80%
  • UV index: 3
  • Precip. probability: 24%
  • Precipitation: 0mm
  • 03:58 23:05 GMT
Sun18.May
  • 12°C
  • 7°C
Partly Cloudy
Partly Cloudy
  • Wind: 21km/h SSE
  • Humidity: 76%
  • UV index: 3
  • Precip. probability: 8%
  • Precipitation: 0mm
  • 03:54 23:09 GMT
Mon19.May
  • 11°C
  • 7°C
Partly Cloudy
Partly Cloudy
  • Wind: 15km/h S
  • Humidity: 82%
  • UV index: 3
  • Precip. probability: 7%
  • Precipitation: 0mm
  • 03:51 23:12 GMT
Tue20.May
  • 11°C
  • 7°C
Partly Cloudy
Partly Cloudy
  • Wind: 17km/h SSE
  • Humidity: 81%
  • UV index: 3
  • Precip. probability: 15%
  • Precipitation: 0mm
  • 03:47 23:16 GMT
Wed21.May
  • 10°C
  • 7°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 21km/h SSE
  • Humidity: 82%
  • UV index: 3
  • Precip. probability: 24%
  • Precipitation: 0mm
  • 03:44 23:20 GMT
Thu22.May
  • 10°C
  • 7°C
Partly Cloudy
Partly Cloudy
  • Wind: 23km/h SSE
  • Humidity: 78%
  • UV index: 3
  • Precip. probability: 22%
  • Precipitation: 0mm
  • 03:40 23:23 GMT
Throughout the next ten days, overcast weather is likely each day.
With a probability of 19%, rainfall is forecasted only for Friday. The precipitation will be minimal at 1mm.
Temperature variation will be minimal throughout the coming week. Maximum temperatures will fall between 10°C and 13°C, while the overnight low will be also nearly unchanged, as the lowest temperatures will remain in the range of 7°C to 9°C.
The warmest day will be Friday, with a maximum of 13°C; next Wednesday and Thursday, with the highest temperature of 10°C, will be the coldest days.
Updated: May 13, 2025 @ 22:33:56 UTC
Published by: Weather Atlas | About Us
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Weather Forecasting & Climate
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