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Tortola, British Virgin Islands Weather Averages

August is the hottest month in Tortola with an average temperature of 28°C (82°F) and the coldest is January at 25°C (77°F) with the most daily sunshine hours at 9 in August. The wettest month is October with an average of 161mm of rain. The best month to swim in the sea is in September when the average sea temperature is 29°C (84°F).

Average Temperature Tortola

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
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Average High Low Temperature Tortola

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
212121222324242424242322282828292930303131302928JanFebMarAprMayJunJulAugSepOctNovDec

Average Rainfall Tortola

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
131010101313151515161514685456881297385124143161161119JanFebMarAprMayJunJulAugSepOctNovDecDaysMM

Average Daily Sunshine Hours Tortola

What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
889988998877JanFebMarAprMayJunJulAugSepOctNovDec

Average Sea Temperature Tortola

What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface
What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface
262626262728282829292827JanFebMarAprMayJunJulAugSepOctNovDec

Tortola : Next 24-Hour Weather

Today - 31st March 2025

Sunrise 06:13

Sunrise

Sunset 18:31

Sunset
14:00
Clear
27°C (79°F)
15:00
Clear
27°C (79°F)
16:00
Clear
26°C (79°F)
17:00
Clear
26°C (78°F)
18:00
Clear
26°C (78°F)
19:00
Cloudy
26°C (78°F)
20:00
Clear
26°C (78°F)
21:00
Clear
26°C (78°F)
22:00
Clear
26°C (78°F)
23:00
Patchy rain possible
26°C (78°F)

Tomorrow - 1st April 2025

Sunrise 06:13

Sunrise

Sunset 18:31

Sunset
0:00
Moderate rain at times
26°C (78°F)
1:00
Moderate rain at times
26°C (78°F)
2:00
Light rain shower
26°C (78°F)
3:00
Light rain shower
26°C (77°F)
4:00
Light rain shower
26°C (77°F)
5:00
Overcast
26°C (77°F)
6:00
Overcast
25°C (77°F)
7:00
Overcast
25°C (77°F)
8:00
Cloudy
25°C (77°F)
9:00
Cloudy
26°C (77°F)
10:00
Cloudy
26°C (77°F)
11:00
Cloudy
26°C (78°F)
12:00
Cloudy
26°C (78°F)
13:00
Cloudy
26°C (78°F)
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