Arcachon weather by month

Check out Arcachon weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature
Rainfall
Sunshine & UV index

Temperature in Arcachon (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	10	12	14	16	19	22	25	24	23	19	14	11
Min temperature (night-time)	4	4	5	7	10	13	15	15	13	10	6	4
Heat & Humidity	0	0	0	0	0	0	0	L	0	0	0	0
Sea temperature	12	11	11	12	15	18	20	21	20	18	15	13

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Arcachon

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	3	4	5	6	7	8	8	7	7	5	3	3
Daily hours of daylight	9	10	12	14	15	16	15	14	12	11	10	9
UV Index (Maximum)	1	2	4	5	7	8	8	7	5	3	2	1

Rainfall in Arcachon

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	18	16	16	17	17	13	11	13	13	14	16	17
Average monthly rainfall (mm)	118	101	90	92	88	67	53	75	94	106	126	126

More about Arcachon

Arcachon by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for France (Arcachon) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Arcachon?

Arcachon has a temperate climate with warm summers and some rainfall in all months.

Arcachon weather in January

Expect daytime maximum temperatures of 10°C in Arcachon, France in January based on long-term weather averages. There are 3 hours of sunshine per day on average with 18 days with some rainfall and typically 118 mm of rainfall in the month.

10
10°C max day temperature
3
3 hours of sunshine per day
18
18 days with some rainfall
4
4°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
118
118 mm of monthly rainfall
1
1 (Low) UV index
12
12°C sea temperature

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Arcachon weather in February

Expect daytime maximum temperatures of 12°C in Arcachon, France in February based on long-term weather averages. There are 4 hours of sunshine per day on average with 16 days with some rainfall and typically 101 mm of rainfall in the month.

12
12°C max day temperature
4
4 hours of sunshine per day
16
16 days with some rainfall
4
4°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
101
101 mm of monthly rainfall
2
2 (Low) UV index
11
11°C sea temperature

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Arcachon weather in March

Expect daytime maximum temperatures of 14°C in Arcachon, France in March based on long-term weather averages. There are 5 hours of sunshine per day on average with 16 days with some rainfall and typically 90 mm of rainfall in the month.

14
14°C max day temperature
5
5 hours of sunshine per day
16
16 days with some rainfall
5
5°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
90
90 mm of monthly rainfall
4
4 (Moderate) UV index
11
11°C sea temperature

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Arcachon weather in April

Expect daytime maximum temperatures of 16°C in Arcachon, France in April based on long-term weather averages. There are 6 hours of sunshine per day on average with 17 days with some rainfall and typically 92 mm of rainfall in the month.

16
16°C max day temperature
6
6 hours of sunshine per day
17
17 days with some rainfall
7
7°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
92
92 mm of monthly rainfall
5
5 (Moderate) UV index
12
12°C sea temperature

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Arcachon weather in May

Expect daytime maximum temperatures of 19°C in Arcachon, France in May based on long-term weather averages. There are 7 hours of sunshine per day on average with 17 days with some rainfall and typically 88 mm of rainfall in the month.

19
19°C max day temperature
7
7 hours of sunshine per day
17
17 days with some rainfall
10
10°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
88
88 mm of monthly rainfall
7
7 (High) UV index
15
15°C sea temperature

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Arcachon weather in June

Expect daytime maximum temperatures of 22°C in Arcachon, France in June based on long-term weather averages. There are 8 hours of sunshine per day on average with 13 days with some rainfall and typically 67 mm of rainfall in the month.

22
22°C max day temperature
8
8 hours of sunshine per day
13
13 days with some rainfall
13
13°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
67
67 mm of monthly rainfall
8
8 (Very High) UV index
18
18°C sea temperature

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Arcachon weather in July

Expect daytime maximum temperatures of 25°C in Arcachon, France in July based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 53 mm of rainfall in the month.

25
25°C max day temperature
8
8 hours of sunshine per day
11
11 days with some rainfall
15
15°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
53
53 mm of monthly rainfall
8
8 (Very High) UV index
20
20°C sea temperature

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Arcachon weather in August

Expect daytime maximum temperatures of 24°C in Arcachon, France in August based on long-term weather averages. There are 7 hours of sunshine per day on average with 13 days with some rainfall and typically 75 mm of rainfall in the month.

24
24°C max day temperature
7
7 hours of sunshine per day
13
13 days with some rainfall
15
15°C min night temperature
14
14 hours of daylight per day
L
Low heat & humidity
75
75 mm of monthly rainfall
7
7 (High) UV index
21
21°C sea temperature

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Arcachon weather in September

Expect daytime maximum temperatures of 23°C in Arcachon, France in September based on long-term weather averages. There are 7 hours of sunshine per day on average with 13 days with some rainfall and typically 94 mm of rainfall in the month.

23
23°C max day temperature
7
7 hours of sunshine per day
13
13 days with some rainfall
13
13°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
94
94 mm of monthly rainfall
5
5 (Moderate) UV index
20
20°C sea temperature

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Arcachon weather in October

Expect daytime maximum temperatures of 19°C in Arcachon, France in October based on long-term weather averages. There are 5 hours of sunshine per day on average with 14 days with some rainfall and typically 106 mm of rainfall in the month.

19
19°C max day temperature
5
5 hours of sunshine per day
14
14 days with some rainfall
10
10°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
106
106 mm of monthly rainfall
3
3 (Moderate) UV index
18
18°C sea temperature

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Arcachon weather in November

Expect daytime maximum temperatures of 14°C in Arcachon, France in November based on long-term weather averages. There are 3 hours of sunshine per day on average with 16 days with some rainfall and typically 126 mm of rainfall in the month.

14
14°C max day temperature
3
3 hours of sunshine per day
16
16 days with some rainfall
6
6°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
126
126 mm of monthly rainfall
2
2 (Low) UV index
15
15°C sea temperature

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Arcachon weather in December

Expect daytime maximum temperatures of 11°C in Arcachon, France in December based on long-term weather averages. There are 3 hours of sunshine per day on average with 17 days with some rainfall and typically 126 mm of rainfall in the month.