Rocca Grimalda Weather & Climate: Best Time to Visit

The climate in Rocca Grimalda is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a comfortable 29°C (84°F) in July, the warmest time of the year, to a chilly 8°C (46°F) during cooler months like January.

At night, you can expect temperatures ranging from 19°C (66°F) in July to around 1°C (34°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rocca Grimalda has a notably wet climate with abundant precipitation, recording 1023 mm (40 in) of rain/snowfall per year. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives high rainfall, averaging 148 mm (5.8 in) of precipitation, recorded across 12 rainy days. In contrast, the driest month July brings less rainfall, with 43 mm (1.7 in) over 8 rainy days. For more details, please visit our Rocca Grimalda Precipitation page.

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

The average number of days each month with precipitation

Seasonal changes in sunshine hours are quite dramatic in Rocca Grimalda. While July receives considerable daily sunshine with up to 9.8 hours, November marks the darkest time of the year, where sunshine is scarce with only 3.7 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Rocca Grimalda.

The city experiences its highest humidity in May, reaching 71%. In January, the humidity drops to its lowest level at 61%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year