Climate and monthly weather forecast
Saint-Étienne, France

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The climate of Saint-Étienne

Saint-Étienne falls under the Cfb or Marine west coast, warm summer Köppen climate classification. As part of France's eastern region, Saint Étienne experiences a blend of oceanic and continental climates reflected in its variable weather.

The city braces itself for moderate seasonal changes throughout the year. Average high temperature stays between 4.8°C (40.6°F) and 24.9°C (76.8°F), while the average low ranges from -0.9°C (30.4°F) to 13.2°C (55.8°F). This means that summers are pleasantly warm rather than harsh, and winters are relatively mild. A 13.2°C (55.8°F) average temperature in July indicates comfortable summers, compared to frigid winters with temperature averages dropping to -0.9°C (30.4°F) in January.

Variations can be observed in rainfall patterns, with months March, May, June, July and November showing noticeably high precipitation. November proves to be the wettest month with 58mm (2.28"), while February stands as the driest with 27mm (1.06"). The humidity level stays fairly consistent, varying from 72% to 86% throughout the year.

Snowfall also forms a part of Saint-Étienne's weather story, with January and December witnessing the highest amount of 64mm (2.52") and 29mm (1.14"), respectively. The number of snowfall days peaks at 8.5 days in January and then plummets to near nil during the mid-year months.

The best time to visit Saint-Étienne

The ideal time to visit Saint-Étienne largely depends on the preference of the visitor, as the city presents varied weather conditions. If sun-loving tourists seek the best conditions for outdoor activities, the period from June to August makes an ideal choice. This is when peak temperatures reach between 21.4°C (70.5°F) and 24.9°C (76.8°F). Additionally, an impressive daily sunlight average of 10.2 hours in July assures plenty of sunshine.

The worst time to visit Saint-Étienne

Visitors who aren't fond of lower temperatures should avoid Saint-Étienne during the winter months from December to February. Asides from the lower temperatures, these months also come with increased snowfall and reduced daylight hours, making them unsuitable for outdoor activities.

Spring weather in Saint-Étienne

Spring in Saint-Étienne, stretching from March to May, ushers in a steady rise in temperatures. Highs rise dramatically from 10.7°C (51.3°F) to 17.2°C (63°F) while the lows climb from 1.9°C (35.4°F) to 7.3°C (45.1°F).
The rainfall levels also increase, transitioning from 31mm (1.22") in March to 57mm (2.24") in May. Combined with an average relative humidity of around 80%, visitors can experience moderate rainfall and warming temperatures.

Summer weather in Saint-Étienne

Summer in Saint-Étienne is relatively warm and pleasant. The period from June to August witnesses the highest average temperatures, soaring between 21.4°C (70.5°F) and 24.9°C (76.8°F). The rainfall patterns do not diverge significantly during this time, averaging around 49mm (1.93") across the three months. With extended daylight hours peaking at 15.6 hours and average sunshine hours at around 9 hours per day, summer is fantastic for outdoor activities in Saint-Étienne.

Autumn weather in Saint-Étienne

During Autumn, which spans from September to November, temperatures in Saint-Étienne noticeably drop. Over these months, the high temperature averages decrease from 20.3°C (68.5°F) to 9.6°C (49.3°F) and the lows from 9.9°C (49.8°F) to 3.1°C (37.6°F). Despite these falling temperatures, sunshine isn't entirely lacking, still offering up to 4.6 hours a day in November.

Winter weather in Saint-Étienne

Winter in Saint-Étienne from December to February is marked by its chilly average temperatures, averaging between 4.8°C (40.6°F) and 6.3°C (43.3°F) in the high range and -0.9°C (30.4°F) to 1.9°C (35.4°F) in the low range. Snowfall of 64mm (2.52") in January increases the chill factor. However, the relative humidity remains constant near 86%, adding to the feel of the winter chill. Overall, winter in Saint-Étienne is relatively mild, with manageable conditions compared to other far northern cities.

Weather in January

January in Saint-Étienne, France ushers in the New Year with its coldest weather and snowfall. As the city welcomes January, the temperature nosedives, hitting record lows from -0.9°C (30.4°F) to 4.8°C (40.6°F). This is matched by an impressive snowfall totalling 64mm (2.52") and closely followed by frequent rainfall. Weather in January »

Weather in February

The weather remains similar between January and February with minor improvements as Spring approaches Saint-Étienne. However, February brings a slightly increased average maximum temperature of 5.9°C (42.6°F) while the average minimum hovers around -1°C (30.2°F). Weather in February »

Weather in March

March, the transition period from winter to spring in Saint-Étienne, offers quite a significant leap in temperatures. The mercury rises to a temperate 10.7°C (51.3°F), while the lower boundary moves up to a warmer 1.9°C (35.4°F). Weather in March »

Weather in April

April brings the fullness of spring to Saint-Étienne as the weather continues to warm up significantly. The mercury sees a noticeable ascent to minimum and maximum averages of 4.5°C (40.1°F) and 14.3°C (57.7°F), respectively. Weather in April »

Weather in May

May is a notable month in Saint-Étienne as it presents the city with warmer weather, hinting at the approaching summer season. The average temperatures increase further, ranging from 7.3°C (45.1°F) to 17.2°C (63°F). The significant increase in temperatures, prolonged daylight hours and abundant rainfall of 57mm (2.24"), signals the return of vibrant colors in the local flora and fauna. Weather in May »

Weather in June

In June, Saint-Étienne witnesses its longest daylight hours, which extends outdoor activities in the city. On average, the city experiences a daytime high of 21.4°C (70.5°F) and a night-time low of 10.9°C (51.6°F). The onset of mild, enjoyable weather with low humidity marks the beginning of summer, as residents and visitors alike enjoy the city's outdoor attractions to the fullest. Weather in June »

Weather in July

July greets Saint-Étienne with some of the year's highest temperatures, marking the peak of the summer season. The average temperatures range from 13.2°C (55.8°F) to 24.3°C (75.7°F), bringing about an abundance of sunshine. Warm, sunny days pave the way for enjoyable outdoor activities, picnics, al fresco dining, and vibrant street festivals. Weather in July »

Weather in August

August continues the summer progression in Saint-Étienne, although indicating the seasonal shift towards autumn. The temperatures vary marginally from 13.1°C (55.6°F) to 24.9°C (76.8°F), maintaining the warmth established during July. Weather in August »

Weather in September

September signifies the beginning of autumn in Saint-Étienne, introducing a subtle drop in temperature. The readings move to a lower range - minimum and maximum averages of 9.9°C (49.8°F) and 20.3°C (68.5°F) respectively form this month’s norms. Weather in September »

Weather in October

In October, the autumn weather in Saint-Étienne is more pronounced as lower temperatures become more prevalent with averages ranging from 6.7°C (44.1°F) to 15.5°C (59.9°F). Despite the dip in temperatures and the gradual decrease in sunshine, the city manifests its splendid array of autumn colors. Weather in October »

Weather in November

November in Saint-Étienne exhibits significant seasonal shifts as it sets the stage for winter. Temperature averages drop sizably to a range of 3.1°C (37.6°F) to 9.6°C (49.3°F), accompanied by an increased frequency of rainfall and a lesser amount of sunshine. Weather in November »

Weather in December

December in Saint-Étienne welcomes the festive season with cold winter temperatures, averaging from 0.6°C (33.1°F) to 6.3°C (43.3°F), and the return of significant snowfall. It marks the end of the year with shorter daylight hours and less sunshine. Weather in December »
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Frequently asked questions

What part of the year is the coldest in Saint-Étienne?

Temperature records in Saint-Étienne, France, mark January as the coldest month, with highs averaging 4.8°C (40.6°F) and lows at -0.9°C (30.4°F).

How many days does it rain in Saint-Étienne?

In Saint-Étienne, during the entire year, the rain falls for 153.4 days and collects up to 511mm (20.12") of precipitation.

When does it snow in Saint-Étienne?

Months with snowfall in Saint-Étienne are January through May, October through December.

How much does it snow in Saint-Étienne?

Throughout the year, there are 26.1 snowfall days, and 268mm (10.55") of snow is accumulated.

What is the month with the least sunshine in Saint-Étienne?

The month with the least sunshine in Saint-Étienne, France, is January, with an average of 4.1h of sunshine.

What is the month with the lowest UV index in Saint-Étienne?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Saint-Étienne.

What is the driest month in Saint-Étienne?

The month with the least rainfall in Saint-Étienne, France, is February, when the rain falls for 10.3 days and typically collects 27mm (1.06") of precipitation.

When it does not snow in Saint-Étienne?

In Saint-Étienne, France, snow does not fall in June through September.

When are the longest days in Saint-Étienne?

June has the longest days of the year in Saint-Étienne, France, with an average of 15h and 36min of daylight.

What are the months with the highest UV index in Saint-Étienne?

June through August, with an average maximum UV index of 5, are months with the highest UV index.

What is the warmest month in Saint-Étienne?

During the warmest month in Saint-Étienne, August, temperatures average a high of 24.9°C (76.8°F) and a low of 13.1°C (55.6°F).

What is the least humid month in Saint-Étienne?

With an average relative humidity of 72%, August is the least humid month.

What month has the most sunshine in Saint-Étienne?

With an average of 10.3h of sunshine, August has the most sunshine of the year in Saint-Étienne.

When is Daylight Saving Time (DST) in Saint-Étienne?

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.

What is the most humid month in Saint-Étienne?

The months with the highest humidity are November and December, with an average relative humidity of 86%.

What is the rainiest month in Saint-Étienne?

November is the month with the most rainfall. Rain falls for 12 days and accumulates 58mm (2.28") of precipitation.

When does it snow the most in Saint-Étienne?

The month with the most snowfall in Saint-Étienne, France, is November, when snow falls for 2.5 days and typically aggregates up to 85mm (3.35") of snow.

What is the month with the shortest days in Saint-Étienne?

With an average of 8h and 48min of daylight, December has the shortest days of the year in Saint-Étienne.

Average temperature
Saint-Étienne, France

Average temperature - Saint-Étienne, France

The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (4.8°C).

The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is February (-1°C).

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Average pressure
Saint-Étienne, France

Average pressure - Saint-Étienne, France

The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

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Average wind speed
Saint-Étienne, France

Average wind speed - Saint-Étienne, France

The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).

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Average humidity
Saint-Étienne, France

Average humidity - Saint-Étienne, France

The months with the highest relative humidity are November and December (86%).
The month with the lowest relative humidity is August (72%).

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Average rainfall
Saint-Étienne, France

Average rainfall - Saint-Étienne, France

The wettest month (with the highest rainfall) is November (58mm).
The driest month (with the least rainfall) is February (27mm).

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Average rainfall days
Saint-Étienne, France

Average rainfall days - Saint-Étienne, France

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is December (10 days).

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Average snowfall
Saint-Étienne, France

Average snowfall - Saint-Étienne, France

The month with the highest snowfall is November (85mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days
Saint-Étienne, France

Average snowfall days - Saint-Étienne, France

The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Saint-Étienne, France

Average daylight / Average sunshine - Saint-Étienne, France

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

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Average sunshine days
Saint-Étienne, France

Average sunshine days - Saint-Étienne, France

The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is May (10.2 days).

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Average UV index
Saint-Étienne, France

Average UV index - Saint-Étienne, France

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average visibility
Saint-Étienne, France

Average visibility - Saint-Étienne, France

The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).

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Saint-Étienne, France

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