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Portes-en-Valdaine Temperature by Month

Portes-en-Valdaine in Rhône-Alps, France sees significant seasonal temperature differences, with daytime highs between 9°C (48°F) in January and 30°C (86°F) in July, averaging 19°C (66°F) annually. Explore the full monthly breakdown below.

Portes-en-Valdaine Monthly Temperatures

Depending on the time of the year, temperatures range from comfortable to cold in Portes-en-Valdaine. At night, minimum temperatures range from 17°C (63°F) in July to 2°C (36°F) in January.

The chart below illustrates the average maximum day and minimum night temperatures in Portes-en-Valdaine by month:

The coldest point of the day usually falls between 4 AM and 6 AM, with temperatures peaking around 3 PM. July, the city's warmest month, gets 325 hours of sunshine.

The chart below shows the average temperature throughout the year:

Temperature: Portes-en-Valdaine vs France

The map below shows the annual temperature across France. You can also select individual months if you want to compare a specific time of year.

Annual
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 32°C (90°F). Warm: 25°C (77°F) to 32°C (90°F). Pleasant: 18°C (64°F) to 25°C (77°F) Moderate: 10°C (50°F) to 18°C (64°F). Cold: 5°C (41°F) to 10°C (50°F). Very cold: lower than 5°C (41°F)

Portes-en-Valdaine vs World: Temperature Compared

Portes-en-Valdaine's average annual maximum temperature is 19°C (66°F). To put that in context, here's how it compares to a few well-known destinations:

Barcelona, Spain has an annual average of around 21°C (70°F), with warm summers and mild, fairly short winters.

Toronto, Canada averages 13°C (55°F) annually, with cold snowy winters balanced by genuinely warm summers.

Buenos Aires, Argentina averages 23°C (73°F) a year, with hot summers and mild winters — and seasons reversed compared to Europe.

Tokyo, Japan averages 21°C (70°F) a year, with hot summers, cool winters, and a well-defined cherry blossom spring.

What Does the Temperature Feel Like in Portes-en-Valdaine?

Temperature alone doesn't tell the whole story — humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.

In the cooler months, when temperatures drop below 10°C, high humidity makes the cold feel more cutting than it would in dry conditions.

In Portes-en-Valdaine, January is the coolest month, with average highs of 9°C (48°F) and humidity around 79% — considered high. In July, the warmest month, temperatures average 30°C (86°F) with 62% humidity — conditions that feel high. For a full picture, see our humidity page.

How are these Temperatures Measured?

Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.

The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.

How Temperature Affects Weather in Portes-en-Valdaine

Seasonal temperature shifts influence more than just how warm it feels — they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.

Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Portes-en-Valdaine this rarely lasts long on the ground.

For more on Portes-en-Valdaine's weather — including monthly rainfall, sunshine hours, and humidity — visit our Portes-en-Valdaine climate page.


Current temperature in Portes-en-Valdaine

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