Hellisholar Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Hellisholar.
Climate overview of Hellisholar
Hellisholar, South Iceland, Iceland, sees big temperature differences between seasons, with July peaking at 15°C (59°F) and December dropping to 3°C (37°F).
The city has a wet climate, receiving around 1949 mm (77 in) of rain/snowfall per year. Despite the high annual total, it has a distinct rainy season from September to March, with mild summers and cold winters. February is the wettest month.
Hellisholar Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hellisholar - and find the best time to visit.
Monthly Temperature in Hellisholar
Visitors to Hellisholar can expect significant temperature changes throughout the year. On average, daytime temperatures range from a moderate 15°C (59°F) in July to a chilly 3°C (37°F) in December.
Nighttime temperatures range from 9°C (48°F) in July to -2°C (28°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Hellisholar
Hellisholar is known for its substantial rain/snowfall, with annual precipitation reaching 1949 mm (77 in). The amount of precipitation varies moderately throughout the year. The wettest month, February, sees around 219 mm (8.6 in) of snow/rainfall, perfect for those who enjoy a bit of snow/rain now and then. The driest month, June, still receives a respectable 103 mm (4.1 in) of rainfall. For more details, please visit our Hellisholar Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Humidity in Hellisholar by Month
The city experiences its highest humidity in July, reaching 87%. In March, the humidity drops to its lowest level at 78%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Hellisholar
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July and August
- Warmest weather: July and August
- Seasonal pattern: A distinct rainy season from September to March, with mild summers and cold winters
- Coldest conditions: December, with freezing nights around -2°C (28°F).
Frequently asked questions about the climate in Hellisholar
What is the best time to visit Hellisholar?
July and August typically offer the most optimal weather in Hellisholar. In contrast, January, February, March, April, May, June, September, October, November and December tend to have less optimal conditions. Hellisholar has a distinct rainy season from September to March, with mild summers and cold winters.
What temperatures can I expect in Hellisholar?
Daytime highs range from 3°C (37°F) in December to 15°C (59°F) in July. Nighttime lows range from -2°C (28°F) to 9°C (48°F). Temperatures vary considerably through the year.
How much rain does Hellisholar get?
Annual rainfall is around 1949 mm (77 in). February is the wettest month with 219 mm (8.6 in), while June is the driest with 103 mm (4.1 in). In the coldest months, precipitation may fall as snow/rain.
Hellisholar 3-Day Forecast
Hellisholar on the map
Hellisholar is highlighted - select any city to see its climate.
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