Tortola climate guide

Temperature in Tortola (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
28°C maximum daytime temperature in January in Tortola28
28°C maximum daytime temperature in February in Tortola28
28°C maximum daytime temperature in March in Tortola28
29°C maximum daytime temperature in April in Tortola29
29°C maximum daytime temperature in May in Tortola29
30°C maximum daytime temperature in June in Tortola30
30°C maximum daytime temperature in July in Tortola30
31°C maximum daytime temperature in August in Tortola31
31°C maximum daytime temperature in September in Tortola31
30°C maximum daytime temperature in October in Tortola30
29°C maximum daytime temperature in November in Tortola29
28°C maximum daytime temperature in December in Tortola28
Min temperature (night-time)
21°C minimum night-time temperature in January in Tortola21
21°C minimum night-time temperature in February in Tortola21
21°C minimum night-time temperature in March in Tortola21
22°C minimum night-time temperature in April in Tortola22
23°C minimum night-time temperature in May in Tortola23
24°C minimum night-time temperature in June in Tortola24
24°C minimum night-time temperature in July in Tortola24
24°C minimum night-time temperature in August in Tortola24
24°C minimum night-time temperature in September in Tortola24
24°C minimum night-time temperature in October in Tortola24
23°C minimum night-time temperature in November in Tortola23
22°C minimum night-time temperature in December in Tortola22
Sea temperature
26°C sea temperature in January in Tortola26
26°C sea temperature in February in Tortola26
26°C sea temperature in March in Tortola26
26°C sea temperature in April in Tortola26
27°C sea temperature in May in Tortola27
28°C sea temperature in June in Tortola28
28°C sea temperature in July in Tortola28
28°C sea temperature in August in Tortola28
29°C sea temperature in September in Tortola29
29°C sea temperature in October in Tortola29
28°C sea temperature in November in Tortola28
27°C sea temperature in December in Tortola27

Sunshine & Daylight in Tortola

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
11 hours of daylight per day in January in Tortola11
12 hours of daylight per day in February in Tortola12
12 hours of daylight per day in March in Tortola12
13 hours of daylight per day in April in Tortola13
13 hours of daylight per day in May in Tortola13
13 hours of daylight per day in June in Tortola13
13 hours of daylight per day in July in Tortola13
13 hours of daylight per day in August in Tortola13
12 hours of daylight per day in September in Tortola12
12 hours of daylight per day in October in Tortola12
11 hours of daylight per day in November in Tortola11
11 hours of daylight per day in December in Tortola11

Rainfall in Tortola

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
19 days with some rainfall in January in Tortola19
15 days with some rainfall in February in Tortola15
14 days with some rainfall in March in Tortola14
13 days with some rainfall in April in Tortola13
16 days with some rainfall in May in Tortola16
15 days with some rainfall in June in Tortola15
18 days with some rainfall in July in Tortola18
20 days with some rainfall in August in Tortola20
19 days with some rainfall in September in Tortola19
19 days with some rainfall in October in Tortola19
20 days with some rainfall in November in Tortola20
21 days with some rainfall in December in Tortola21
Average monthly rainfall (mm)
68 mm monthly rainfall in January in Tortola68
54 mm monthly rainfall in February in Tortola54
57 mm monthly rainfall in March in Tortola57
88 mm monthly rainfall in April in Tortola88
129 mm monthly rainfall in May in Tortola129
73 mm monthly rainfall in June in Tortola73
85 mm monthly rainfall in July in Tortola85
124 mm monthly rainfall in August in Tortola124
143 mm monthly rainfall in September in Tortola143
161 mm monthly rainfall in October in Tortola161
161 mm monthly rainfall in November in Tortola161
119 mm monthly rainfall in December in Tortola119

More climate for Tortola

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
UV (maximum) index 8 (Very High) in January in Tortola8
UV (maximum) index 10 (Very High) in February in Tortola10
UV (maximum) index 11+ (Extreme) in March in Tortola11
UV (maximum) index 11+ (Extreme) in April in Tortola11
UV (maximum) index 11+ (Extreme) in May in Tortola11
UV (maximum) index 11+ (Extreme) in June in Tortola11
UV (maximum) index 11+ (Extreme) in July in Tortola11
UV (maximum) index 11+ (Extreme) in August in Tortola11
UV (maximum) index 11+ (Extreme) in September in Tortola11
UV (maximum) index 10 (Very High) in October in Tortola10
UV (maximum) index 8 (Very High) in November in Tortola8
UV (maximum) index 7 (High) in December in Tortola7
Heat & Humidity
Moderate heat & humidity in January in TortolaM
Moderate heat & humidity in February in TortolaM
Moderate heat & humidity in March in TortolaM
Moderate heat & humidity in April in TortolaM
High heat & humidity in May in TortolaH
High heat & humidity in June in TortolaH
High heat & humidity in July in TortolaH
High heat & humidity in August in TortolaH
High heat & humidity in September in TortolaH
High heat & humidity in October in TortolaH
High heat & humidity in November in TortolaH
Moderate heat & humidity in December in TortolaM

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

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

The climate guide for Tortola, British Virgin Islands 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.

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Metric (°C / mm)  |  Imperial (°F / inches)

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