Vannes Water Temperature

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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	/
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

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Vannes water temperature by month

°C

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

°F

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

The hottest water temperature typically reached in August with around 65.7°F / 18.7°C. The coldest in February with an average water temperature of 49.6°F / 9.8°C.

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Vannes weather today & 14-day weather forecast

7-day weather forecast
+9-day forecast

7-day weather forecast

Date	Weather	Max. F Min. F	Max. C Min. C	Windspeed Windir.	Precip. Rainrisk	Rel. Humidity
Dec. 22	Overcast clouds	49 °F 47°F	9 °C 8°C	6mph (10km/h) west-northwest	0in (1mm) 20 %	78%
Dec. 23	Overcast clouds	51 °F 45°F	11 °C 7°C	4mph (7km/h) northwest	0in (0mm) 0 %	75%
Dec. 24	Overcast clouds	53 °F 49°F	12 °C 9°C	3mph (5km/h) northwest	0in (0mm) 0 %	98%
Dec. 25	Overcast clouds	52 °F 50°F	11 °C 10°C	2mph (3km/h) south-southeast	0in (0mm) 0 %	94%
Dec. 26	Overcast clouds	50 °F 45°F	10 °C 7°C	2mph (4km/h) east	0in (0mm) 0 %	82%
Dec. 27	Broken clouds	45 °F 40°F	7 °C 4°C	2mph (4km/h) east	0in (0mm) 0 %	73%
Dec. 28	Overcast clouds	45 °F 38°F	7 °C 3°C	2mph (4km/h) east	0in (0mm) 0 %	79%

+9-day forecast

Date	Weather	Max. F Min. F	Max. C Min. C	Windspeed Windir.	Precip. Rainrisk	Rel. Humidity
Dec. 29	Overcast clouds	46 °F 40°F	8 °C 5°C	3mph (5km/h) east-southeast	0in (0mm) 0 %	77%
Dec. 30	Overcast clouds	47 °F 42°F	8 °C 6°C	3mph (5km/h) southeast	0in (0mm) 0 %	82%
Dec. 31	Overcast clouds	50 °F 43°F	10 °C 6°C	4mph (7km/h) south	0in (0mm) 0 %	83%
Jan. 01	Moderate rain	52 °F 46°F	11 °C 8°C	5mph (8km/h) south-southwest	1in (14mm) 85 %	83%
Jan. 02	Heavy rain	44 °F 40°F	6 °C 4°C	2mph (4km/h) southwest	1in (18mm) 90 %	95%
Jan. 03	Light shower rain	49 °F 41°F	9 °C 5°C	4mph (6km/h) west-southwest	0in (3mm) 60 %	80%
Jan. 04	Broken clouds	51 °F 43°F	11 °C 6°C	4mph (6km/h) west-southwest	0in (1mm) 35 %	77%
Jan. 05	Light shower rain	47 °F 40°F	8 °C 5°C	1mph (2km/h) southeast	0in (3mm) 60 %	79%
Jan. 06	Few clouds	42 °F 34°F	5 °C 1°C	2mph (3km/h) northeast	0in (0mm) 0 %	79%

Vannes weather by month / climate table

°C

	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%

°F

	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

Bay of Biscay