Climate and monthly weather forecastSizun, France
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Sizun, France, with an average temperature ranging between min 5.2°C (41.4°F) and max 9°C (48.2°F). January, with its average high-temperature of 9°C (48.2°F) and an average low-temperature of 5.2°C (41.4°F), holds the record as the coldest month. Weather in January »Weather in February
February, the last month of the winter in Sizun, is also a frosty month, with an average temperature varying between 9.1°C (48.4°F) and 4.8°C (40.6°F). Sizun measures an average high-temperature of a still frosty 9.1°C (48.4°F) in February, nearly consistent with the preceding month. Weather in February »Weather in March
March, the first month of the spring in Sizun, is a fresh month, with temperature in the range of an average low of 5.3°C (41.5°F) and an average high of 11.2°C (52.2°F). Sizun's weather, upon March's arrival, documents an average high-temperature of a fresh 11.2°C (52.2°F), nearly identical to the prior month. Weather in March »Weather in April
April is a mild spring month in Sizun, France, with an average temperature ranging between min 6.4°C (43.5°F) and max 13.5°C (56.3°F). Sizun's transition from March to April introduces an average high-temperature of a moderate 13.5°C (56.3°F), marking an insignificant variation from the 11.2°C (52.2°F). Weather in April »Weather in May
The last month of the spring, May, is another mild month in Sizun, France, with temperature in the range of an average high of 15.8°C (60.4°F) and an average low of 8.6°C (47.5°F). The advent of May signifies a minor shift to an average high-temperature of a still mild 15.8°C (60.4°F), aligning closely with April. Weather in May »Weather in June
The first month of the summer, June, is an enjoyable month in Sizun, France, with an average temperature fluctuating between 11.1°C (52°F) and 18.3°C (64.9°F). The beginning of June records an average high-temperature of an enjoyable 18.3°C (64.9°F), marking a negligible difference from May's 15.8°C (60.4°F). Weather in June »Weather in July
July is an agreeable summer month in Sizun, France, with an average temperature ranging between min 12.8°C (55°F) and max 20.1°C (68.2°F). The warmest period is July, when temperatures fluctuate between an average high of 20.1°C (68.2°F) and a low of 12.8°C (55°F). Weather in July »Weather in August
The last month of the summer, August, is another comfortable month in Sizun, France, with an average temperature fluctuating between 19.9°C (67.8°F) and 13.2°C (55.8°F). The transition into August marks the average high-temperature at a comfortable 19.9°C (67.8°F), differing minimally from July's 20.1°C (68.2°F). Weather in August »Weather in September
September, the first month of the autumn in Sizun, is still a refreshing month, with temperature in the range of an average low of 11.6°C (52.9°F) and an average high of 19°C (66.2°F). September registers an average high-temperature of a still enjoyable 19°C (66.2°F), slightly varied from August's 19.9°C (67.8°F). Weather in September »Weather in October
October, like September, in Sizun, France, is another enjoyable autumn month, with an average temperature ranging between max 16°C (60.8°F) and min 10.5°C (50.9°F). The shift from September to October includes a minor decrease in the average high-temperature, lightly dropping from 19°C (66.2°F) to a still enjoyable 16°C (60.8°F). Weather in October »Weather in November
November, the last month of the autumn in Sizun, is also a fresh month, with an average temperature ranging between max 12.1°C (53.8°F) and min 8.1°C (46.6°F). November indicates a minor shift in the average high-temperature, from October's enjoyable 16°C (60.8°F) to a fresh 12.1°C (53.8°F). Weather in November »Weather in December
The first month of the winter, December, is still a cool month in Sizun, France, with an average temperature ranging between max 10.2°C (50.4°F) and min 6.5°C (43.7°F). As December unfolds, the average high-temperature reaches a still fresh 10.2°C (50.4°F), hinting at a slight fluctuation from the previous month. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Sizun, France
The warmest month (with the highest average high temperature) is July (20.1°C).
The month with the lowest average high temperature is January (9°C).
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is February (4.8°C).
Average pressure
Sizun, France
- Average pressure in January:
1016.8mbar - Average pressure in February:
1015.8mbar - Average pressure in March:
1016.4mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1017.6mbar - Average pressure in June:
1017.2mbar
- Average pressure in July:
1017.3mbar - Average pressure in August:
1017mbar - Average pressure in September:
1018.3mbar - Average pressure in October:
1015.8mbar - Average pressure in November:
1012mbar - Average pressure in December:
1017.3mbar
The month with the highest atmospheric pressure is September (1018.3mbar).
The month with the lowest atmospheric pressure is November (1012mbar).
Average wind speed
Sizun, France
- Average wind speed in January:
21.5km/h - Average wind speed in February:
21.7km/h - Average wind speed in March:
20km/h - Average wind speed in April:
16.8km/h - Average wind speed in May:
15.5km/h - Average wind speed in June:
15.2km/h
- Average wind speed in July:
14.8km/h - Average wind speed in August:
14.8km/h - Average wind speed in September:
15.3km/h - Average wind speed in October:
17.2km/h - Average wind speed in November:
20.7km/h - Average wind speed in December:
21.7km/h
The windiest months (with the highest average wind speed) are February and December (21.7km/h).
The calmest months (with the lowest average wind speed) are July and August (14.8km/h).
Average humidity
Sizun, France
The months with the highest relative humidity are January and December (85%).
The month with the lowest relative humidity is April (81%).
Average rainfall
Sizun, France
The wettest month (with the highest rainfall) is November (94mm).
The driest month (with the least rainfall) is September (29mm).
Average rainfall days
Sizun, France
- Average rainfall days in January:
21 days - Average rainfall days in February:
18.6 days - Average rainfall days in March:
17.4 days - Average rainfall days in April:
16.6 days - Average rainfall days in May:
17.1 days - Average rainfall days in June:
17.1 days
- Average rainfall days in July:
18.1 days - Average rainfall days in August:
18.5 days - Average rainfall days in September:
14.4 days - Average rainfall days in October:
17.7 days - Average rainfall days in November:
21.1 days - Average rainfall days in December:
20.6 days
The month with the highest number of rainy days is November (21.1 days).
The month with the least rainy days is September (14.4 days).
Average snowfall
Sizun, France
The month with the highest snowfall is January (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Sizun, France
- Average snowfall days in January:
0.9 days - Average snowfall days in February:
2 days - Average snowfall days in March:
0.6 days - Average snowfall days in April:
0.2 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:
0.3 days - Average snowfall days in December:
1.1 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Sizun, France
- Average daylight in January:
8h and 54min - Average daylight in February:
10h and 12min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 42min - Average daylight in May:
15h and 12min - Average daylight in June:
16h and 0min
- Average daylight in July:
15h and 36min - Average daylight in August:
14h and 18min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 12min - Average daylight in December:
8h and 24min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January:
3h and 18min - Average sunshine in February:
5h and 18min - Average sunshine in March:
5h and 48min - Average sunshine in April:
7h and 0min - Average sunshine in May:
8h and 12min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
9h and 36min - Average sunshine in August:
7h and 12min - Average sunshine in September:
6h and 54min - Average sunshine in October:
6h and 12min - Average sunshine in November:
4h and 0min - Average sunshine in December:
3h and 12min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days
Sizun, France
- Average sunshine days in January:
6.3 days - Average sunshine days in February:
6.8 days - Average sunshine days in March:
9.8 days - Average sunshine days in April:
9.9 days - Average sunshine days in May:
10.4 days - Average sunshine days in June:
9.3 days
- Average sunshine days in July:
10.3 days - Average sunshine days in August:
9 days - Average sunshine days in September:
11.2 days - Average sunshine days in October:
8.4 days - Average sunshine days in November:
5.9 days - Average sunshine days in December:
6.9 days
The month with the most sunshine days is September (11.2 days).
The month with the least sunshine days is November (5.9 days).
Average UV index
Sizun, France
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover
Sizun, France
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is April (Cloud cover 45).
Average visibility
Sizun, France
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).





