Oleggio Castello Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Oleggio Castello.
Climate overview of Oleggio Castello
Oleggio Castello, Piedmont, Italy, experiences significant temperature variation throughout the year. Summers bring daytime highs of 28°C (82°F) in July, while winters cool to 8°C (46°F) in January.
Rain/snowfall is high, totalling around 1745 mm (69 in) per year. October is the wettest month and January the driest. The city also experiences a distinct rainy season from September to November, with warm summers and cold winters. July is the sunniest month, averaging 9.5 hours of sunshine per day.
Oleggio Castello Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Oleggio Castello - and find the best time to visit.
Monthly Temperature in Oleggio Castello
Depending on the time of the year, temperatures range from comfortable to chilly in Oleggio Castello. Average maximum daytime temperatures range from a comfortable 28°C (82°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 18°C (64°F) in July to around 1°C (34°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Oleggio Castello
Oleggio Castello has a relatively rain/snowy climate with high precipitation levels, averaging 1745 mm (69 in) of rain/snowfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, October it receives heavy rainfall, averaging 213 mm (8.4 in) of precipitation, recorded across 12 rainy days. In contrast, the driest month January brings less rainfall, with 78 mm (3.1 in) over 11 rainy days. For more details, please visit our Oleggio Castello 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 Oleggio Castello
Seasonal changes in sunshine hours are quite dramatic in Oleggio Castello. While July receives considerable daily sunshine with up to 9.5 hours, December marks the darkest time of the year, where sunshine is scarce with only 2.3 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Oleggio Castello by Month
The relative humidity is high throughout the year in Oleggio Castello.
The city experiences its highest humidity in January, reaching 86%. In March, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Oleggio Castello
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July and August
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: A distinct rainy season from September to November, with warm summers and cold winters
Frequently asked questions about the climate in Oleggio Castello
What is the best time to visit Oleggio Castello?
June, July and August typically offer the most optimal weather in Oleggio Castello. In contrast, January, February, October, November and December tend to have less optimal conditions. Oleggio Castello has a distinct rainy season from September to November, with warm summers and cold winters.
What temperatures can I expect in Oleggio Castello?
Daytime highs range from 8°C (46°F) in January to 28°C (82°F) in July. Nighttime lows range from 1°C (34°F) to 18°C (64°F). Temperatures vary considerably through the year.
How much rain does Oleggio Castello get?
Annual rainfall is around 1745 mm (69 in). October is the wettest month with 213 mm (8.4 in), while January is the driest with 78 mm (3.1 in).
How sunny is Oleggio Castello?
Oleggio Castello receives around 1,974 hours of sunshine per year. July is the sunniest month with 285 hours, while December is the cloudiest with just 68 hours.
Oleggio Castello 3-Day Forecast
Oleggio Castello on the map
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