Grottole Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Grottole.
Climate overview of Grottole
Grottole, Basilicata, Italy, experiences significant temperature variation throughout the year. Summers bring daytime highs of 32°C (90°F) in August, while winters cool to 12°C (54°F) in January.
The city receives around 598 mm (24 in) of rain/snowfall per year. It experiences a distinct dry season from June to August, with very warm summers and mild winters. November is the wettest month and August the driest.
Grottole Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Grottole - and find the best time to visit.
Monthly Temperature in Grottole
Depending on the time of the year, temperatures range from very warm to moderate in Grottole. On average, daytime temperatures range from a very warm 32°C (90°F) in August to a moderate 12°C (54°F) in January.
Nighttime temperatures range from 19°C (66°F) in August to 3°C (37°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Grottole
Generally, Grottole has a moderate amount of precipitation, averaging 598 mm (24 in) of rain/snowfall annually. The seasons in Grottole bring significant changes in precipitation. The wettest month, November, receives moderate rainfall, with an average of 68 mm (2.7 in) of precipitation. This rainfall is distributed across 10 rainy days.
In contrast, the driest month, August, experiences much less rainfall, totaling 22 mm (0.9 in) over 5 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Grottole Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Humidity in Grottole by Month
The relative humidity is high throughout the year in Grottole.
The city experiences its highest humidity in December, reaching 78%. In July, the humidity drops to its lowest level at 62%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Grottole
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, September and October
- Warmest weather: July and August
- Fewest rainy days: July and August
- Seasonal pattern: A distinct dry season from June to August, with very warm summers and mild winters
Frequently asked questions about the climate in Grottole
What is the best time to visit Grottole?
May, June, September and October typically offer the most optimal weather in Grottole. In contrast, January, February and December tend to have less optimal conditions. Grottole has a distinct dry season from June to August, with very warm summers and mild winters.
What temperatures can I expect in Grottole?
Daytime highs range from 12°C (54°F) in January to 32°C (90°F) in August. Nighttime lows range from 3°C (37°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does Grottole get?
Annual rainfall is around 598 mm (24 in). November is the wettest month with 68 mm (2.7 in), while August is the driest with 22 mm (0.9 in).
Grottole 3-Day Forecast
Grottole on the map
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