Grottammare Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Grottammare.
Climate overview of Grottammare
Temperatures in Grottammare, Le Marche, Italy, vary greatly throughout the year. August is the hottest month at 28°C (82°F), while January is the coldest at 11°C (52°F).
The city receives around 774 mm (30 in) of rainfall per year. It experiences warm summers and cold winters. November is the wettest month and July the driest. The most sunshine falls in July, with an average of 10.1 hours of daily sunshine.
Grottammare Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Grottammare - and find the best time to visit.
Monthly Temperature in Grottammare
The climate in Grottammare is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 28°C (82°F) in August to a chilly 11°C (52°F) in January.
Nighttime temperatures range from 23°C (73°F) in August to 6°C (43°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Grottammare
Generally, Grottammare receives mid-range precipitation levels, with 774 mm (30 in) annually. The seasons in Grottammare bring significant changes in precipitation. The wettest month, November, receives moderate rainfall, with an average of 83 mm (3.3 in) of precipitation. This rainfall is distributed across 13 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 36 mm (1.4 in) over 7 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Grottammare Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Grottammare
In Grottammare, summer days are longer and more sunny, with daily sunshine hours peaking at 10.1 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.0 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Grottammare by Month
The relative humidity is high throughout the year in Grottammare.
The city experiences its highest humidity in November, reaching 76%. In July, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Grottammare
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, July, August, September and October
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July and August
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Grottammare
What is the best time to visit Grottammare?
May, June, July, August, September and October typically offer the most optimal weather in Grottammare. In contrast, January, February and December tend to have less optimal conditions. Grottammare has warm summers and cold winters.
What temperatures can I expect in Grottammare?
Daytime highs range from 11°C (52°F) in January to 28°C (82°F) in August. Nighttime lows range from 6°C (43°F) to 23°C (73°F). Temperatures vary considerably through the year.
How much rain does Grottammare get?
Annual rainfall is around 774 mm (30 in). November is the wettest month with 83 mm (3.3 in), while July is the driest with 36 mm (1.4 in).
How sunny is Grottammare?
Grottammare receives around 2,226 hours of sunshine per year. July is the sunniest month with 304 hours, while December is the cloudiest with just 90 hours. Overall, Grottammare enjoys abundant sunshine.
Grottammare 3-Day Forecast
Grottammare on the map
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