Saint-Gervais-les-Bains Temperature by Month
The average annual maximum temperature in Saint-Gervais-les-Bains, Rhône-Alps, France is 9°C (48°F), with daytime highs ranging from -2°C (28°F) in January to 19°C (66°F) in July. This page covers monthly averages, day-night differences, and how Saint-Gervais-les-Bains compares to cities worldwide.
Saint-Gervais-les-Bains Monthly Temperatures
With significant temperature fluctuations, Saint-Gervais-les-Bains enjoys distinct seasons year-round. Nighttime lows range from 8°C (46°F) in July to -11°C (12°F) in January.
The chart below illustrates the average maximum day and minimum night temperatures in Saint-Gervais-les-Bains by month:
From around 4 AM to 6 AM temperatures are at their lowest; by 3 PM they've climbed to their daily peak. July, the warmest month, averages 275 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Saint-Gervais-les-Bains 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.
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Saint-Gervais-les-Bains vs World: Temperature Compared
Saint-Gervais-les-Bains's average annual maximum temperature is 9°C (48°F). To put that in context, here's how it compares to a few well-known destinations:
Athens, Greece sits at 23°C (73°F) on average, with hot dry summers and mild winters characteristic of the Mediterranean.
Toronto, Canada averages 13°C (55°F) annually, with cold snowy winters balanced by genuinely warm summers.
San Francisco, USA averages 19°C (66°F) annually, but with little seasonal variation — summers are often cool and foggy, winters mild.
Adelaide, Australia averages 21°C (70°F) a year, with warm summers, mild winters, and relatively low rainfall year-round.
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.
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 Saint-Gervais-les-Bains this rarely lasts long on the ground.
For more on Saint-Gervais-les-Bains's weather — including monthly rainfall, sunshine hours, and humidity — visit our Saint-Gervais-les-Bains climate page.