Montecarlo Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Montecarlo.
Climate overview of Montecarlo
Montecarlo, Tuscany, Italy, experiences significant temperature variation throughout the year. Summers bring daytime highs of 29°C (84°F) in August, while winters cool to 10°C (50°F) in January.
Rain/snowfall is high, totalling around 1168 mm (46 in) per year. November is the wettest month and July the driest. The city also experiences warm summers and cold winters. Sunshine peaks in July, when the city sees around 10.5 hours of sunshine per day.
Montecarlo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Montecarlo - and find the best time to visit.
Monthly Temperature in Montecarlo
Depending on the time of the year, temperatures range from comfortable to chilly in Montecarlo. Average maximum daytime temperatures range from a comfortable 29°C (84°F) in August, the warmest time of the year, to a chilly 10°C (50°F) during cooler months like January.
At night, you can expect temperatures ranging from 18°C (64°F) in August to around 2°C (36°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Montecarlo
Montecarlo has a relatively rain/snowy climate with high precipitation levels, averaging 1168 mm (46 in) of rain/snowfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives high rainfall, averaging 157 mm (6.2 in) of precipitation, recorded across 14 rainy days. In contrast, the driest month July brings less rainfall, with 44 mm (1.7 in) over 6 rainy days. For more details, please visit our Montecarlo 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 Montecarlo
Seasonal changes in sunshine hours are quite dramatic in Montecarlo. While July receives considerable daily sunshine with up to 10.5 hours, December marks the darkest time of the year, where sunshine is scarce with only 3.1 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Montecarlo by Month
The relative humidity is high throughout the year in Montecarlo.
The city experiences its highest humidity in December, reaching 76%. In July, the humidity drops to its lowest level at 67%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Montecarlo
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 and August
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Montecarlo
What is the best time to visit Montecarlo?
May, June, July and August typically offer the most optimal weather in Montecarlo. In contrast, January and December tend to have less optimal conditions. Montecarlo has warm summers and cold winters.
What temperatures can I expect in Montecarlo?
Daytime highs range from 10°C (50°F) in January to 29°C (84°F) in August. Nighttime lows range from 2°C (36°F) to 18°C (64°F). Temperatures vary considerably through the year.
How much rain does Montecarlo get?
Annual rainfall is around 1168 mm (46 in). November is the wettest month with 157 mm (6.2 in), while July is the driest with 44 mm (1.7 in).
How sunny is Montecarlo?
Montecarlo receives around 2,273 hours of sunshine per year. July is the sunniest month with 316 hours, while December is the cloudiest with just 93 hours. Overall, Montecarlo enjoys abundant sunshine.
Montecarlo 3-Day Forecast
Montecarlo on the map
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