Vannes Water Temperature

Vannes is a town close to Bay of Biscay. August is the month with the hottest water temperature at 65.7°F / 18.7°C. The coldest month is February with an ø water temperature of 49.6°F / 9.8°C. June is the month with the lowest precipitation of 0in / 0mm and November with the highest precipitation in a year with 2.7in / 67.4mm. The avg. air temperature is around 65.3°F / 18.5°C, July is the month with the highest temperature. February is the coolest with 43.7°F / 6.5°C average air temperature. June, July, August, September would be the best time to visit. temperate oceanic climate with warm summer would be the climate here.

Vannes Summary

Description Value
Current water temperature 9 °C / 48.2 °F
Warmest Month Water Temperature: August with 18.7°C / 65.7°F
Coldest Month Water Temperature: February with 9.8°C / 49.6°F
Warmest Month Air Temperature: July with 18.5°C / 65.3°F
Coldest Month Air Temperature: February with 6.5°C / 43.7°F
Wettest Month: November with 67.4mm / 2.7in
Driest Month: June with 0mm / 0in
Highest Humidity January with 85.1%
Lowest Humidity July with 73.2%
Best Time to Visit: June, July, August, September
Climate Classification temperate oceanic climate with warm summer

Vannes water temperature by month

Bay of Biscay water temperature by month

Max. Water

Temperature (°C)

ø. Water

Temperature (°C)

Min. Water

Temperature (°C)

January

11.4 10.6 10

February

10.2 9.8 9.5

March

10.6 10 9.6

April

12.7 11.6 10.6

May

15.6 13.9 12.7

June

17.9 16.6 15.5

July

18.9 18.2 17.7

August

18.9 18.6 18.3

September

18.6 18 17.3

October

17.3 16.3 15.4

November

15.4 14.2 13.2

December

13.1 12.2 11.4

Bay of Biscay water temperature by month

Max. Water

Temperature (°F)

ø. Water

Temperature (°F)

Min. Water

Temperature (°F)

January

52.5 51.1 50

February

50.4 49.6 49.1

March

51.1 50 49.3

April

54.9 52.9 51.1

May

60.1 57 54.9

June

64.2 61.9 59.9

July

66 64.8 63.9

August

66 65.5 64.9

September

65.5 64.4 63.1

October

63.1 61.3 59.7

November

59.7 57.6 55.8

December

55.6 54 52.5
August is the month with the highest water temperature at 65.7°F / 18.7°C. The month with the lowest is February with an average water temperature of 49.6°F / 9.8°C.

Vannes weather today & 14-day weather forecast

Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Jan. 21
Light rain
51 °F
43°F
11 °C
6°C
3mph (5km/h)
west-southwest
0in (9mm)
90 %
84%
Jan. 22
Light rain
48 °F
41°F
9 °C
5°C
3mph (4km/h)
south-southwest
0in (9mm)
90 %
82%
Jan. 23
Broken clouds
46 °F
37°F
8 °C
3°C
2mph (2km/h)
west
0in (0mm)
30 %
81%
Jan. 24
Overcast clouds
43 °F
34°F
6 °C
1°C
3mph (5km/h)
west
0in (1mm)
40 %
76%
Jan. 25
Overcast clouds
57 °F
34°F
14 °C
1°C
2mph (3km/h)
west
0in (0mm)
0 %
82%
Jan. 26
Moderate rain
54 °F
44°F
12 °C
7°C
5mph (7km/h)
west-southwest
0in (12mm)
90 %
94%
Jan. 27
Overcast clouds
54 °F
47°F
12 °C
9°C
3mph (5km/h)
west-southwest
0in (2mm)
70 %
94%
Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Jan. 28
Moderate rain
54 °F
49°F
12 °C
9°C
3mph (5km/h)
southwest
1in (14mm)
95 %
93%
Jan. 29
Light rain
51 °F
48°F
10 °C
9°C
6mph (10km/h)
southwest
0in (8mm)
90 %
91%
Jan. 30
Light shower rain
46 °F
42°F
8 °C
6°C
5mph (8km/h)
west-southwest
0in (3mm)
75 %
80%
Jan. 31
Overcast clouds
52 °F
42°F
11 °C
6°C
3mph (5km/h)
southwest
0in (1mm)
60 %
90%
Feb. 01
Overcast clouds
40 °F
39°F
5 °C
4°C
6mph (9km/h)
west
0in (2mm)
60 %
81%
Feb. 02
Broken clouds
47 °F
39°F
8 °C
4°C
4mph (6km/h)
northwest
0in (1mm)
45 %
85%
Feb. 03
Overcast clouds
53 °F
46°F
12 °C
8°C
4mph (7km/h)
southwest
0in (2mm)
65 %
92%
Feb. 04
Moderate rain
45 °F
36°F
7 °C
2°C
4mph (6km/h)
west-southwest
0in (11mm)
90 %
85%
Feb. 05
Broken clouds
36 °F
36°F
2 °C
2°C
2mph (3km/h)
west-southwest
0in (0mm)
0 %
82%

Vannes weather by month / climate table

Max.

Temperature

°C

ø.

Temperature

°C

Min.

Temperature

(°C)

Precip.

(mm)

Rainy Days

(d)

Rel. Humidity

(%)

January

9.8 6.9 3.4 65.9 1 85.1%

February

9.8 6.5 2.7 19.4 1 81.5%

March

12.7 8.3 3.5 2.7 3 79.2%

April

16.3 10.7 5.8 6.5 0 75.9%

May

18.7 13.5 8.8 21 3 75.9%

June

22 16.7 11.8 0 0 73.6%

July

23.2 18.5 13.8 13.4 1 73.2%

August

22.4 18.3 14 10.6 1 75.9%

September

21.9 16.6 11.6 1.8 0 75.1%

October

18.1 13.6 9.6 24.5 0 81.5%

November

14.9 10 6.4 67.4 3 83.5%

December

10.6 7.4 3.8 36.6 1 84.9%

Max.

Temperature

°F

ø.

Temperature

°F

Min.

Temperature

(°F)

Precip.

(in)

Rainy Days

(d)

Rel. Humidity

(%)

January

49.6 44.4 38.1 2.6 1 85.1%

February

49.6 43.7 36.9 0.8 1 81.5%

March

54.9 46.9 38.3 0.1 3 79.2%

April

61.3 51.3 42.4 0.3 0 75.9%

May

65.7 56.3 47.8 0.8 3 75.9%

June

71.6 62.1 53.2 0 0 73.6%

July

73.8 65.3 56.8 0.5 1 73.2%

August

72.3 64.9 57.2 0.4 1 75.9%

September

71.4 61.9 52.9 0.1 0 75.1%

October

64.6 56.5 49.3 1 0 81.5%

November

58.8 50 43.5 2.7 3 83.5%

December

51.1 45.3 38.8 1.4 1 84.9%
June is the driest at 0in / 0mm and November the wettest month with 2.7in / 67.4mm. With an average temperature of 65.3°F / 18.5°C, July is the warmest month in a year. February is the coldest with 43.7°F / 6.5°C average temperature.

Activities & POI in Vannes

Type of Activity List
Marina for Sailing, Boat adventures, fishing Port de Vannes
Attraction Lavoirs de la Garenne, Le Petit Train de Vannes
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