Nemi Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Nemi.
Climate overview of Nemi
Temperatures in Nemi, Lazio, Italy, vary greatly throughout the year. August is the hottest month at 31°C (88°F), while January is the coldest at 13°C (55°F).
The city receives considerable rainfall, with around 1040 mm (41 in) annually. November is the wettest month. It has a distinct dry season from July to August, with very warm summers and mild winters. Sunshine peaks in July, when the city sees around 11.1 hours of sunshine per day.
Nemi Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Nemi - and find the best time to visit.
Monthly Temperature in Nemi
The climate in Nemi is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very warm 31°C (88°F) in August to a moderate 13°C (55°F) in the coolest month, January.
Nights vary from 20°C (68°F) in August to around 4°C (39°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Nemi
Nemi has a notably wet climate with abundant precipitation, recording 1040 mm (41 in) of rainfall per year. The climate in Nemi shows significant variation throughout the year. Expect high rainfall in November, the wettest month, with an average of 153 mm (6 in) of precipitation over 15 rainy days.
In contrast, the driest month July offers drier and sunnier days, with around 29 mm (1.1 in) of rainfall over 5 rainy days. For more details, please visit our Nemi 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 Nemi
For those who appreciate different seasons, Nemi serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 11.1 hours of sunshine daily, and embrace the darker days in December, offering only 3.7 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Nemi by Month
The relative humidity is high throughout the year in Nemi.
The city experiences its highest humidity in November, reaching 77%. In July, the humidity drops to its lowest level at 72%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Nemi
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 and September
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July and August
- Seasonal pattern: A distinct dry season from July to August, with very warm summers and mild winters
Frequently asked questions about the climate in Nemi
What is the best time to visit Nemi?
May, June and September typically offer the most optimal weather in Nemi. In contrast, December tends to have less optimal conditions. Nemi has a distinct dry season from July to August, with very warm summers and mild winters.
What temperatures can I expect in Nemi?
Daytime highs range from 13°C (55°F) in January to 31°C (88°F) in August. Nighttime lows range from 4°C (39°F) to 20°C (68°F). Temperatures vary considerably through the year.
How much rain does Nemi get?
Annual rainfall is around 1040 mm (41 in). November is the wettest month with 153 mm (6 in), while July is the driest with 29 mm (1.1 in).
How sunny is Nemi?
Nemi receives around 2,473 hours of sunshine per year. July is the sunniest month with 332 hours, while December is the cloudiest with just 112 hours. Overall, Nemi enjoys abundant sunshine.
Nemi 3-Day Forecast
Nemi on the map
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