Grenivík Weather & Climate: Best Time to Visit

In Grenivík, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a moderate 12°C (54°F) in July. In February, the coolest month of the year, temperatures drop to a very cold 1°C (34°F).

At night, temperatures range from around 7°C (45°F) in July to -5°C (23°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Grenivík experiences significant rain/snowfall throughout the year, averaging 1421 mm (56 in) of precipitation annually. Grenivík can be quite wet during October, receiving approximately 166 mm (6.5 in) of precipitation over 18 snowy/rainy days.

In contrast, during the driest month (June), you will experience much drier conditions, with 73 mm (2.9 in) of precipitation spread across 13 rainy days days. For more details, please visit our Grenivík Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Grenivík can be enjoyed more throughout the sunniest month of June under a blue sky, with approximately 6.3 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 0.0 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

The relative humidity is high throughout the year in Grenivík.

The city experiences its highest humidity in October, reaching 81%. In May, the humidity drops to its lowest level at 73%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year