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Seveso Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Seveso.
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Climate overview of Seveso
The climate in Seveso, Lombardy, Italy, is marked by large temperature swings across the seasons, ranging from 30°C (86°F) in July to 8°C (46°F) in January.
Rain/snowfall is high, totalling around 1399 mm (55 in) per year. November is the wettest month and January the driest. The city also experiences warm summers and cold winters. July is the sunniest month, averaging 9.5 hours of sunshine per day.
Seveso Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Seveso - and find the best time to visit.
Monthly Temperature in Seveso
In Seveso, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a comfortable 30°C (86°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 19°C (66°F) in July to around 0°C (32°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Seveso
Seveso experiences significant rain/snowfall throughout the year, averaging 1399 mm (55 in) of precipitation annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives heavy rainfall, averaging 161 mm (6.3 in) of precipitation, recorded across 13 rainy days. In contrast, the driest month January brings less rainfall, with 65 mm (2.6 in) over 11 rainy days. For more details, please visit our Seveso 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 Seveso
Seasonal changes in sunshine hours are quite dramatic in Seveso. While July receives considerable daily sunshine with up to 9.5 hours, January marks the darkest time of the year, where sunshine is scarce with only 1.9 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Como, Italy (18 KM, 11 Miles).
Daily hours of sunshine
Data from: Como, Italy (18 KM, 11 Miles).
Humidity in Seveso by Month
The relative humidity is high throughout the year in Seveso.
The city experiences its highest humidity in December, reaching 86%. In March, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Como, Italy (18 KM, 11 Miles).
Best Time to Visit Seveso
The most comfortable overall weather for exploring Seveso is usually found in May, June, August and September. Conditions are generally least comfortable in January, February, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
cold
Feb
cold
Mar
good
Apr
good
May
very good
Jun
very good
Jul
mixed
Aug
very good
Sep
very good
Oct
good
Nov
wet
Dec
cold
- Best overall: May, June, August and September
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Seveso
What is the best time to visit Seveso?
May, June, August and September typically offer the most optimal weather in Seveso. In contrast, January, February, November and December tend to have less optimal conditions. Seveso has warm summers and cold winters.
What temperatures can I expect in Seveso?
Daytime highs range from 8°C (46°F) in January to 30°C (86°F) in July. Nighttime lows range from 0°C (32°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does Seveso get?
Annual rainfall is around 1399 mm (55 in). November is the wettest month with 161 mm (6.3 in), while January is the driest with 65 mm (2.6 in).
How sunny is Seveso?
Seveso receives around 1,921 hours of sunshine per year. July is the sunniest month with 284 hours, while January is the cloudiest with just 57 hours.
Seveso 3-Day Forecast
Seveso on the map
Seveso is highlighted - select any city to see its climate.
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