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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Saint-Nazaire, France, is another chilly winter month, with an average temperature ranging between min 4.9°C (40.8°F) and max 9.3°C (48.7°F). January is the coldest month, with an average high-temperature of 9.3°C (48.7°F) and an average low-temperature of 4.9°C (40.8°F). Weather in January »
Weather in February
February, the last month of the winter in Saint-Nazaire, is also a frosty month, with an average temperature varying between 9.6°C (49.3°F) and 4.3°C (39.7°F). Saint-Nazaire commences February with an average high-temperature of a still chilly 9.6°C (49.3°F), maintaining a close resemblance to the previous month. Weather in February »
Weather in March
March, the first month of the spring in Saint-Nazaire, is a cool month, with an average temperature ranging between max 12.1°C (53.8°F) and min 5.4°C (41.7°F). March's climate shows a minor adjustment in average high-temperatures to a fresh 12.1°C (53.8°F) from February's 9.6°C (49.3°F). Weather in March »
Weather in April
April is a refreshing spring month in Saint-Nazaire, France, with an average temperature varying between 14.6°C (58.3°F) and 7.2°C (45°F). As Saint-Nazaire welcomes April, the average high-temperature is noted at a mild 14.6°C (58.3°F), closely aligning with the preceding month. Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Saint-Nazaire, France, with an average temperature fluctuating between 17.2°C (63°F) and 9.8°C (49.6°F). As Saint-Nazaire welcomes May, the average high-temperature is noted at an enjoyable 17.2°C (63°F), closely aligning with the preceding month. Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Saint-Nazaire, France, with temperature in the range of an average high of 20.3°C (68.5°F) and an average low of 13.3°C (55.9°F). The start of June brings a subtle rise in the average high-temperature, moving from an enjoyable 17.2°C (63°F) in May to an agreeable 20.3°C (68.5°F). Weather in June »
Weather in July
July, the same as June, in Saint-Nazaire, France, is another pleasant summer month, with temperature in the range of an average high of 22.6°C (72.7°F) and an average low of 14.8°C (58.6°F). During the warmest month, July, temperatures average a high of 22.6°C (72.7°F) and a low of 14.8°C (58.6°F). Weather in July »
Weather in August
The last month of the summer, August, is another pleasant month in Saint-Nazaire, France, with an average temperature fluctuating between 22.4°C (72.3°F) and 14.8°C (58.6°F). The average high-temperature during August registers at a still pleasant 22.4°C (72.3°F), closely corresponding to the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Saint-Nazaire, France, with an average temperature varying between 12.9°C (55.2°F) and 20.7°C (69.3°F). September commences with an average high-temperature of a still pleasant 20.7°C (69.3°F), showing little deviation from August's 22.4°C (72.3°F). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Saint-Nazaire, France, with an average temperature fluctuating between 11.4°C (52.5°F) and 17.3°C (63.1°F). With the onset of October, Saint-Nazaire's average high-temperature slightly adjusts, moderately receding from September's pleasant 20.7°C (69.3°F) to an enjoyable 17.3°C (63.1°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Saint-Nazaire, France, with an average temperature ranging between min 8.8°C (47.8°F) and max 12.9°C (55.2°F). November's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from October's refreshing 17.3°C (63.1°F) to a cool 12.9°C (55.2°F). Weather in November »
Weather in December
December, the first month of the winter in Saint-Nazaire, is still a cool month, with an average temperature varying between 10.5°C (50.9°F) and 6.6°C (43.9°F). In December, Saint-Nazaire experiences a minor shift in meteorological conditions with average high-temperatures marked at a still fresh 10.5°C (50.9°F), closely mirroring the climate in November. Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Saint-Nazaire?
January is the coldest month, exhibiting average temperatures of 9.3°C (48.7°F) at the peak and 4.9°C (40.8°F) at the base.
What is the most humid month in Saint-Nazaire?
The most humid month in Saint-Nazaire is January, with an average relative humidity of 84%.
How many days does it rain in Saint-Nazaire?
Throughout the year, there are 164.1 rainfall days, and 535mm (21.06") of precipitation is accumulated.
When does it snow in Saint-Nazaire?
January, February, April, November and December are months with snowfall.
What is the snowiest month in Saint-Nazaire?
The months with the most snowfall are January, February, April, November and December, with an average 1mm (0.04") of accumulated snow.
How many days does it snow in Saint-Nazaire?
In Saint-Nazaire, during the entire year, snow falls for 1.1 days and aggregates up to 5mm (0.2") of snow.
What is the month with the least sunshine in Saint-Nazaire?
With an average of 4.5h of sunshine, January has the least sunshine of the year.
When is the lowest UV index in Saint-Nazaire?
With an average maximum UV index of 2, January is the month with the lowest UV index.
When is the sea coldest in Saint-Nazaire?
The month with the coldest seawater in Saint-Nazaire, France, is February, with an average sea temperature of 9.7°C (49.5°F).
When it does not snow in Saint-Nazaire?
In Saint-Nazaire, France, snow does not fall in March, May through October.
What is the month with the highest UV index in Saint-Nazaire?
The months with the highest UV index are May through August, with an average maximum UV index of 5.
When are the longest days in Saint-Nazaire?
With an average of 15h and 54min of daylight, June has the longest days of the year in Saint-Nazaire, France.
What month is the hottest in Saint-Nazaire?
July, with average temperatures reaching a high of 22.6°C (72.7°F) and a low of 14.8°C (58.6°F), is the warmest month in Saint-Nazaire.
What are the least humid months in Saint-Nazaire?
July through September, with an average relative humidity of 76%, are the least humid months in Saint-Nazaire, France.
What is the driest month in Saint-Nazaire?
The month with the least rainfall is July, when the rain falls for 12.2 days and typically collects 22mm (0.87") of precipitation.
What month has the most sunshine in Saint-Nazaire?
With an average of 10.7h of sunshine, July has the most sunshine of the year in Saint-Nazaire, France.
What month is the sea warmest in Saint-Nazaire?
With an average sea temperature of 18.8°C (65.8°F), August is the month with the warmest seawater in Saint-Nazaire.
When is Daylight Saving Time (DST) in Saint-Nazaire?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Saint-Nazaire, France, 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 wettest month in Saint-Nazaire?
December is the month with the most rainfall in Saint-Nazaire. Rain falls for 15.8 days and accumulates 77mm (3.03") of precipitation.
What is the month with the shortest days in Saint-Nazaire?
December has the shortest days of the year in Saint-Nazaire, with an average of 8h and 36min of daylight.
Average temperature
Saint-Nazaire, France
The warmest month (with the highest average high temperature) is July (22.6°C).
The month with the lowest average high temperature is January (9.3°C).
The months with the highest average low temperature are July and August (14.8°C).
The coldest month (with the lowest average low temperature) is February (4.3°C).
Average pressure
Saint-Nazaire, France
- Average pressure in January:
1018.1mbar - Average pressure in February:
1016.8mbar - Average pressure in March:
1016.8mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1017.3mbar - Average pressure in June:
1017mbar
- Average pressure in July:
1017.4mbar - Average pressure in August:
1017.4mbar - Average pressure in September:
1018.4mbar - Average pressure in October:
1016.6mbar - Average pressure in November:
1013.3mbar - Average pressure in December:
1019mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is November (1013.3mbar).
Average wind speed
Saint-Nazaire, France
- Average wind speed in January:
20.8km/h - Average wind speed in February:
21.1km/h - Average wind speed in March:
19.2km/h - Average wind speed in April:
16.2km/h - Average wind speed in May:
15.6km/h - Average wind speed in June:
15km/h
- Average wind speed in July:
14.9km/h - Average wind speed in August:
14.1km/h - Average wind speed in September:
14.8km/h - Average wind speed in October:
16.4km/h - Average wind speed in November:
20.2km/h - Average wind speed in December:
21km/h
The windiest month (with the highest average wind speed) is February (21.1km/h).
The calmest month (with the lowest average wind speed) is August (14.1km/h).
Average humidity
Saint-Nazaire, France
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are July, August and September (76%).
Average rainfall
Saint-Nazaire, France
The wettest month (with the highest rainfall) is December (77mm).
The driest month (with the least rainfall) is July (22mm).
Average rainfall days
Saint-Nazaire, France
- Average rainfall days in January:
18.1 days - Average rainfall days in February:
13.8 days - Average rainfall days in March:
14.6 days - Average rainfall days in April:
12.8 days - Average rainfall days in May:
12.7 days - Average rainfall days in June:
13 days
- Average rainfall days in July:
12.2 days - Average rainfall days in August:
11.8 days - Average rainfall days in September:
9.7 days - Average rainfall days in October:
13.2 days - Average rainfall days in November:
16.4 days - Average rainfall days in December:
15.8 days
The month with the highest number of rainy days is January (18.1 days).
The month with the least rainy days is September (9.7 days).
Average snowfall
Saint-Nazaire, France
The months with the highest snowfall are January, February, April, November and December (1mm).
The months with the least snowfall are March, May, June, July, August, September and October (0mm).
Average snowfall days
Saint-Nazaire, France
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
0.3 days - Average snowfall days in March:
0.1 days - Average snowfall days in April:
0.1 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.1 days - Average snowfall days in December:
0.2 days
The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature
Saint-Nazaire, France
The best month for swimming (with the highest average sea temperature) is August (18.8°C).
The coldest month (with the lowest average sea temperature) is February (9.7°C).
Average daylight / Average sunshine
Saint-Nazaire, France
- Average daylight in January:
9h and 0min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 1min - Average daylight in June:
15h and 5min
- Average daylight in July:
15h and 3min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 2min - Average daylight in December:
8h and 4min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January:
4h and 3min - Average sunshine in February:
6h and 2min - Average sunshine in March:
6h and 4min - Average sunshine in April:
7h and 5min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
8h and 5min - Average sunshine in September:
8h and 1min - Average sunshine in October:
6h and 5min - Average sunshine in November:
4h and 4min - Average sunshine in December:
4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days
Saint-Nazaire, France
- Average sunshine days in January:
11.3 days - Average sunshine days in February:
11.6 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
15.3 days - Average sunshine days in May:
15.9 days - Average sunshine days in June:
15.3 days
- Average sunshine days in July:
15.3 days - Average sunshine days in August:
16.5 days - Average sunshine days in September:
17.9 days - Average sunshine days in October:
14.7 days - Average sunshine days in November:
10.5 days - Average sunshine days in December:
13 days
The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is November (10.5 days).
Average UV index
Saint-Nazaire, France
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 2).
Average cloud cover
Saint-Nazaire, France
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility
Saint-Nazaire, France
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Saint-Nazaire, France
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