Ollomont Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Ollomont.

Climate overview of Ollomont

Ollomont, Valle d'Aosta, Italy, sees big temperature differences between seasons, with July peaking at 17°C (63°F) and January dropping to -5°C (23°F).

Rain/snowfall is high, totalling around 1332 mm (52 in) per year. November is the wettest month and March the driest. The city also experiences mild summers and very cold winters. The most sunshine falls in July, with an average of 9.2 hours of daily sunshine.

Ollomont Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Ollomont - and find the best time to visit.

Monthly Temperature in Ollomont

Visitors to Ollomont can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a moderate 17°C (63°F) in July, the warmest time of the year, to a very cold -5°C (23°F) during cooler months like January.

At night, you can expect temperatures ranging from 6°C (43°F) in July to around -13°C (9°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Ollomont

Ollomont is known for its substantial rain/snowfall, with annual precipitation reaching 1332 mm (52 in). Year-round, Ollomont has a balanced climate with minimal variation in precipitation. The difference between the wettest month, November, with 131 mm (5.2 in), and the driest month, March, with 97 mm (3.8 in), is minimal. For more details, please visit our Ollomont Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Ollomont

Seasonal changes in sunshine hours are quite dramatic in Ollomont. While July receives considerable daily sunshine with up to 9.2 hours, January 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

Data from: Chamonix-Mont-Blanc, France (35 KM, 21 Miles).

Daily hours of sunshine

Data from: Chamonix-Mont-Blanc, France (35 KM, 21 Miles).

Best Time to Visit Ollomont

Compared with the rest of the year, the most comfortable conditions in Ollomont are usually found in June, July and August. Conditions are generally least comfortable in January, February, March, April, May, September, October, November and December.

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: Mild summers and very cold winters
  • Coldest conditions: January, with freezing nights around -13°C (9°F).

Frequently asked questions about the climate in Ollomont

What is the best time to visit Ollomont?

June, July and August typically offer the most optimal weather in Ollomont. In contrast, January, February, March, April, May, September, October, November and December tend to have less optimal conditions. Ollomont has mild summers and very cold winters.

What temperatures can I expect in Ollomont?

Daytime highs range from -5°C (23°F) in January to 17°C (63°F) in July. Nighttime lows range from -13°C (9°F) to 6°C (43°F). Temperatures vary considerably through the year.

How much rain does Ollomont get?

Annual rainfall is around 1332 mm (52 in). November is the wettest month with 131 mm (5.2 in), while March is the driest with 97 mm (3.8 in). In the coldest months, precipitation may fall as snow.

How sunny is Ollomont?

Ollomont receives around 2,002 hours of sunshine per year. July is the sunniest month with 275 hours, while January is the cloudiest with just 70 hours. Overall, Ollomont enjoys abundant sunshine.

Ollomont 3-Day Forecast

Ollomont on the map

Ollomont 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.