St. Lucia Water Temperature

St. Lucia is a village close to Indian Ocean. mild temperate climate with hot summer would be the climate here. February is the month with the highest water temperature at 80.8°F / 27.1°C. The month with the lowest is August with an average water temperature of 71.8°F / 22.1°C. The avg. air temperature is around 77.4°F / 25.2°C, February is the month with the highest temperature. July is the coolest with 66.6°F / 19.2°C average air temperature. June is the month with the min. precipitation of 0in / 0mm and February with the max. precipitation in a year with 5.2in / 132.9mm. If you plan to visit this place, the month January, February, March, April, November, December would be the best time.

St. Lucia Summary

Description Value
Current water temperature 28 °C / 82.4 °F
Warmest Month Water Temperature: February with 27.1°C / 80.8°F
Coldest Month Water Temperature: August with 22.1°C / 71.8°F
Warmest Month Air Temperature: February with 25.2°C / 77.4°F
Coldest Month Air Temperature: July with 19.2°C / 66.6°F
Wettest Month: February with 132.9mm / 5.2in
Driest Month: June with 0mm / 0in
Highest Humidity March with 76.5%
Lowest Humidity June with 68.9%
Best Time to Visit: January, February, March, April, November, December
Climate Classification mild temperate climate with hot summer

St. Lucia water temperature by month

Indian Ocean water temperature by month

Max. Water

Temperature (°C)

ø. Water

Temperature (°C)

Min. Water

Temperature (°C)

January

27.1 26.5 25.9

February

27.2 27.1 26.9

March

27.3 27 26.7

April

26.8 26.1 25.4

May

25.5 24.8 24.1

June

24.2 23.6 23

July

23.2 22.7 22.1

August

22.4 22.2 22

September

22.6 22.4 22

October

23.5 23 22.4

November

24.8 24.1 23.3

December

26.1 25.3 24.6

Indian Ocean water temperature by month

Max. Water

Temperature (°F)

ø. Water

Temperature (°F)

Min. Water

Temperature (°F)

January

80.8 79.7 78.6

February

81 80.8 80.4

March

81.1 80.6 80.1

April

80.2 79 77.7

May

77.9 76.6 75.4

June

75.6 74.5 73.4

July

73.8 72.9 71.8

August

72.3 72 71.6

September

72.7 72.3 71.6

October

74.3 73.4 72.3

November

76.6 75.4 73.9

December

79 77.5 76.3
February is the month with the warmest water temperature at 80.8°F / 27.1°C. The month with the coldest is August with an average water temperature of 71.8°F / 22.1°C.

St. Lucia weather today & 14-day weather forecast

Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Jan. 26
Overcast clouds
82 °F
73°F
28 °C
23°C
4mph (7km/h)
east-southeast
0in (0mm)
20 %
80%
Jan. 27
Thunderstorm with rain
83 °F
76°F
29 °C
25°C
5mph (8km/h)
south
0in (10mm)
75 %
84%
Jan. 28
Thunderstorm with heavy rain
78 °F
72°F
25 °C
22°C
5mph (8km/h)
south-southwest
3in (71mm)
95 %
87%
Jan. 29
Overcast clouds
79 °F
71°F
26 °C
22°C
3mph (5km/h)
south-southeast
0in (4mm)
55 %
84%
Jan. 30
Thunderstorm with rain
83 °F
77°F
28 °C
25°C
3mph (4km/h)
east
0in (7mm)
70 %
81%
Jan. 31
Overcast clouds
81 °F
79°F
27 °C
26°C
4mph (7km/h)
north-northeast
0in (1mm)
15 %
80%
Feb. 01
Thunderstorm with heavy rain
78 °F
74°F
26 °C
23°C
7mph (12km/h)
southwest
3in (66mm)
95 %
84%
Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Feb. 02
Overcast clouds
82 °F
73°F
28 °C
23°C
5mph (8km/h)
south
0in (4mm)
55 %
77%
Feb. 03
Thunderstorm with rain
85 °F
73°F
30 °C
23°C
4mph (6km/h)
south-southeast
0in (5mm)
65 %
82%
Feb. 04
Thunderstorm with rain
82 °F
75°F
28 °C
24°C
5mph (8km/h)
southwest
0in (7mm)
70 %
84%
Feb. 05
Thunderstorm with rain
78 °F
74°F
25 °C
23°C
4mph (6km/h)
south-southwest
0in (9mm)
75 %
89%
Feb. 06
Overcast clouds
81 °F
76°F
27 °C
24°C
3mph (5km/h)
southeast
0in (0mm)
0 %
82%
Feb. 07
Overcast clouds
80 °F
76°F
27 °C
25°C
3mph (5km/h)
southwest
0in (0mm)
20 %
81%
Feb. 08
Thunderstorm with rain
80 °F
73°F
27 °C
23°C
6mph (10km/h)
south-southwest
0in (9mm)
75 %
87%
Feb. 09
Overcast clouds
82 °F
74°F
28 °C
23°C
3mph (5km/h)
south-southeast
0in (1mm)
15 %
84%
Feb. 10
Few clouds
82 °F
78°F
28 °C
26°C
2mph (4km/h)
south-southeast
0in (1mm)
25 %
84%

St. Lucia weather by month / climate table

Max.

Temperature

°C

ø.

Temperature

°C

Min.

Temperature

(°C)

Precip.

(mm)

Rainy Days

(d)

Rel. Humidity

(%)

January

27.7 24.9 22.4 132.9 8 75.9%

February

28.2 25.2 22.8 131.7 8 76.1%

March

27.5 24.7 22.2 128.1 5 76.5%

April

26.6 23 19.9 53.3 3 74.5%

May

24.7 21.5 18.5 7.7 0 72.9%

June

23.8 19.9 16.7 0 0 68.9%

July

22.7 19.2 16.3 0 0 69.1%

August

23.8 19.9 16.7 6.6 0 70%

September

24.6 20.7 17.8 22.1 0 71.6%

October

24.9 21.3 18.4 41.4 0 74%

November

25.8 22.5 19.6 121 5 75.6%

December

27.8 24 21.1 109.1 6 75.9%

Max.

Temperature

°F

ø.

Temperature

°F

Min.

Temperature

(°F)

Precip.

(in)

Rainy Days

(d)

Rel. Humidity

(%)

January

81.9 76.8 72.3 5.2 8 75.9%

February

82.8 77.4 73 5.2 8 76.1%

March

81.5 76.5 72 5 5 76.5%

April

79.9 73.4 67.8 2.1 3 74.5%

May

76.5 70.7 65.3 0.3 0 72.9%

June

74.8 67.8 62.1 0 0 68.9%

July

72.9 66.6 61.3 0 0 69.1%

August

74.8 67.8 62.1 0.3 0 70%

September

76.3 69.3 64 0.9 0 71.6%

October

76.8 70.3 65.1 1.6 0 74%

November

78.4 72.5 67.3 4.8 5 75.6%

December

82 75.2 70 4.3 6 75.9%
June is the month with the lowest rain of 0in / 0mm and February with the highest precipitation in a year with 5.2in / 132.9mm. The avg. temperature is around 77.4°F / 25.2°C, February is the month with the highest temperature. July is the coolest with 66.6°F / 19.2°C average temperature.

Activities & POI in St. Lucia

Type of Activity List
Beach Ingwe Beach, Estuary Beach, Ndlovu Beach, Main Beach, Jabula Beach
Attraction Gwalagwala Trail, Crocodile Center
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