Saint-Nazaire weather by month

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

Temperature
Rainfall
Sunshine & UV index

Temperature in Saint-Nazaire (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	9	10	12	15	18	21	23	23	21	17	12	10
Min temperature (night-time)	3	3	5	6	9	12	14	14	12	10	6	4
Heat & Humidity	0	0	0	0	0	0	0	0	0	0	0	0
Sea temperature	10	9	10	11	14	16	18	18	17	16	13	11

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

Sunshine & UV index in Saint-Nazaire

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	2	3	5	6	7	8	8	7	6	4	3	2
Daily hours of daylight	9	10	12	14	15	16	15	14	13	11	9	9
UV Index (Maximum)	1	2	3	5	6	7	7	6	5	3	1	1

Rainfall in Saint-Nazaire

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	19	16	16	15	16	12	11	12	13	15	17	17
Average monthly rainfall (mm)	91	77	70	56	66	48	44	50	66	80	98	93

More about Saint-Nazaire

Saint-Nazaire by month

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

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The climate guide for France (Saint-Nazaire) 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 Saint-Nazaire?

Saint-Nazaire has a temperate climate with warm summers and some rainfall in all months.

Saint-Nazaire weather in January

Expect daytime maximum temperatures of 9°C in Saint-Nazaire, France in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 19 days with some rainfall and typically 91 mm of rainfall in the month.

9
9°C max day temperature
2
2 hours of sunshine per day
19
19 days with some rainfall
3
3°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
91
91 mm of monthly rainfall
1
1 (Low) UV index
10
10°C sea temperature

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Saint-Nazaire weather in February

Expect daytime maximum temperatures of 10°C in Saint-Nazaire, France in February based on long-term weather averages. There are 3 hours of sunshine per day on average with 16 days with some rainfall and typically 77 mm of rainfall in the month.

10
10°C max day temperature
3
3 hours of sunshine per day
16
16 days with some rainfall
3
3°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
77
77 mm of monthly rainfall
2
2 (Low) UV index
9
9°C sea temperature

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Saint-Nazaire weather in March

Expect daytime maximum temperatures of 12°C in Saint-Nazaire, 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 70 mm of rainfall in the month.

12
12°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
70
70 mm of monthly rainfall
3
3 (Moderate) UV index
10
10°C sea temperature

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Saint-Nazaire weather in April

Expect daytime maximum temperatures of 15°C in Saint-Nazaire, France in April based on long-term weather averages. There are 6 hours of sunshine per day on average with 15 days with some rainfall and typically 56 mm of rainfall in the month.

15
15°C max day temperature
6
6 hours of sunshine per day
15
15 days with some rainfall
6
6°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
56
56 mm of monthly rainfall
5
5 (Moderate) UV index
11
11°C sea temperature

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Saint-Nazaire weather in May

Expect daytime maximum temperatures of 18°C in Saint-Nazaire, France in May based on long-term weather averages. There are 7 hours of sunshine per day on average with 16 days with some rainfall and typically 66 mm of rainfall in the month.

18
18°C max day temperature
7
7 hours of sunshine per day
16
16 days with some rainfall
9
9°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
66
66 mm of monthly rainfall
6
6 (High) UV index
14
14°C sea temperature

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Saint-Nazaire weather in June

Expect daytime maximum temperatures of 21°C in Saint-Nazaire, France in June based on long-term weather averages. There are 8 hours of sunshine per day on average with 12 days with some rainfall and typically 48 mm of rainfall in the month.

21
21°C max day temperature
8
8 hours of sunshine per day
12
12 days with some rainfall
12
12°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
48
48 mm of monthly rainfall
7
7 (High) UV index
16
16°C sea temperature

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Saint-Nazaire weather in July

Expect daytime maximum temperatures of 23°C in Saint-Nazaire, 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 44 mm of rainfall in the month.

23
23°C max day temperature
8
8 hours of sunshine per day
11
11 days with some rainfall
14
14°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
44
44 mm of monthly rainfall
7
7 (High) UV index
18
18°C sea temperature

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Saint-Nazaire weather in August

Expect daytime maximum temperatures of 23°C in Saint-Nazaire, France in August based on long-term weather averages. There are 7 hours of sunshine per day on average with 12 days with some rainfall and typically 50 mm of rainfall in the month.

23
23°C max day temperature
7
7 hours of sunshine per day
12
12 days with some rainfall
14
14°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
50
50 mm of monthly rainfall
6
6 (High) UV index
18
18°C sea temperature

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Saint-Nazaire weather in September

Expect daytime maximum temperatures of 21°C in Saint-Nazaire, France in September based on long-term weather averages. There are 6 hours of sunshine per day on average with 13 days with some rainfall and typically 66 mm of rainfall in the month.

21
21°C max day temperature
6
6 hours of sunshine per day
13
13 days with some rainfall
12
12°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
66
66 mm of monthly rainfall
5
5 (Moderate) UV index
17
17°C sea temperature

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Saint-Nazaire weather in October

Expect daytime maximum temperatures of 17°C in Saint-Nazaire, France in October based on long-term weather averages. There are 4 hours of sunshine per day on average with 15 days with some rainfall and typically 80 mm of rainfall in the month.

17
17°C max day temperature
4
4 hours of sunshine per day
15
15 days with some rainfall
10
10°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
80
80 mm of monthly rainfall
3
3 (Moderate) UV index
16
16°C sea temperature

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Saint-Nazaire weather in November

Expect daytime maximum temperatures of 12°C in Saint-Nazaire, France in November based on long-term weather averages. There are 3 hours of sunshine per day on average with 17 days with some rainfall and typically 98 mm of rainfall in the month.

12
12°C max day temperature
3
3 hours of sunshine per day
17
17 days with some rainfall
6
6°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
98
98 mm of monthly rainfall
1
1 (Low) UV index
13
13°C sea temperature

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Saint-Nazaire weather in December

Expect daytime maximum temperatures of 10°C in Saint-Nazaire, France in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 17 days with some rainfall and typically 93 mm of rainfall in the month.