San Martino Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit San Martino.
Climate overview of San Martino
Temperatures in San Martino, Trentino Alto Adige, Italy, vary greatly throughout the year. July is the hottest month at 18°C (64°F), while January is the coldest at -2°C (28°F).
Rain/snowfall is high, totalling around 1461 mm (58 in) per year. July is the wettest month and January the driest. The city also experiences a distinct rainy season from June to August, with pleasant summers and very cold winters. Sunshine peaks in July, when the city sees around 7.7 hours of sunshine per day.
San Martino Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in San Martino - and find the best time to visit.
Monthly Temperature in San Martino
The climate in San Martino is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a pleasant 18°C (64°F) in July, the warmest time of the year, to a very cold -2°C (28°F) during cooler months like January.
At night, you can expect temperatures ranging from 7°C (45°F) in July to around -11°C (12°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in San Martino
San Martino has a notably wet climate with abundant precipitation, recording 1461 mm (58 in) of rain/snowfall per year. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, July it receives heavy rainfall, averaging 189 mm (7.4 in) of precipitation, recorded across 19 rainy days. In contrast, the driest month January brings less snowfall, with 63 mm (2.5 in) over 15 snowy days. For more details, please visit our San Martino 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 San Martino
Seasonal changes in sunshine hours are quite dramatic in San Martino. While July receives considerable daily sunshine with up to 7.7 hours, December marks the darkest time of the year, where sunshine is scarce with only 2.9 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
Best Time to Visit San Martino
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, August and September
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: A distinct rainy season from June to August, with pleasant summers and very cold winters
- Coldest conditions: January, with freezing nights around -11°C (12°F).
Frequently asked questions about the climate in San Martino
What is the best time to visit San Martino?
June, July, August and September typically offer the most optimal weather in San Martino. In contrast, January, February, March, April, May, October, November and December tend to have less optimal conditions. San Martino has a distinct rainy season from June to August, with pleasant summers and very cold winters.
What temperatures can I expect in San Martino?
Daytime highs range from -2°C (28°F) in January to 18°C (64°F) in July. Nighttime lows range from -11°C (12°F) to 7°C (45°F). Temperatures vary considerably through the year.
How much rain does San Martino get?
Annual rainfall is around 1461 mm (58 in). July is the wettest month with 189 mm (7.4 in), while January is the driest with 63 mm (2.5 in).
How sunny is San Martino?
San Martino receives around 1,968 hours of sunshine per year. July is the sunniest month with 231 hours, while December is the cloudiest with just 86 hours.
San Martino 3-Day Forecast
San Martino 3-Day Forecast
San Martino on the map
San Martino is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The 10 most beautiful historical towns in Italy
Discover Italy's top 10 historic towns, featuring breathtaking medieval architecture and deep-rooted history, ideal for enthusiasts of extraordinary cities.
Experience mystical Assisi
Assisi is the most famous town in Umbria and best known because of Saints Francis and Clare of Assisi. Many visitors come to see the breathtaking San Francesco basilica.
The Battle of Oranges
This is one of the most unusual festivals in Italy. The festival is held in the middle of winter during the winter carnival. The entire city of Ivrea near Turin turns into a battlefield.
The most beautiful fishing village of Italy
Portofino is the most beautiful fishing village in Italy and maybe even in the world. We absolutely recommend that you add this beautiful place to your bucket list.