Road Town weather in August

In August, Road Town sees average daytime highs of 28°C and overnight lows near 27°C, with 94 mm of rain across 16.1 wet days and about 12.6 hours of daylight. It is the 2nd-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 47% of the time in August, and the air most often feels miserable.

Daylight stretches from about 12 h 48 min at the start of August to 12 h 24 min by month's end. Set against the rest of the year, August is Road Town's 8th-clearest and 6th-windiest month. For the whole year in context, see Road Town's year-round climate.

Daytime high
28°
2nd warmest
Overnight low
27°
12th coldest
Rainfall
94 mm
16.1 wet days
Daylight
12 h 36 min
6:04 AM – 6:41 PM
Cloud cover
50%
8th clearest
Wind
25 km/h
6th windiest
Solar energy
6.39 kWh/m²
Travel score
5.4
out of 10

Road Town is capital of the British Virgin Islands.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical August day in Road Town reaches about 28°C in the afternoon and slips back to 27°C overnight — a 2°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 29°C. Set against its neighbours, August runs on par with July and on par with September.

24°26°28°30°32°151015202531
Avg high (°C)Avg low (°C)
12827
22827
32827
42827
52827
62827
72827
82827
92827
102827
112827
122827
132827
142827
152827
162827
172827
182827
192827
202827
212827
222827
232827
242827
252827
262827
272827
282827
292827
302827
312827

How August really feels in Road Town

Once humidity and wind are folded in, August averages 28 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
28
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in August is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Road Town weather by month

How August compares with the rest of the year at a glance. August is the 2nd-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 24°288.8117.5
Feb25° / 24°206.711.47.8
Mar25° / 24°21611.98.0
Apr26° / 25°347.512.47.5
May27° / 25°7212.612.96.3
Jun28° / 26°5411.513.16.2
Jul28° / 26°7614.7135.9
Aug28° / 27°9416.112.65.4
Sep28° / 27°1221712.15.0
Oct28° / 26°12617.111.65.4
Nov27° / 26°11715.911.15.8
Dec26° / 25°4610.910.97.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 47% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 16% of August, with mostly cloudy or overcast conditions the remaining 37%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16832
26832
36832
46832
56832
66832
76931
86931
96931
106931
116832
126832
136832
146733
156634
166535
176436
186337
196238
206040
215941
225941
235842
245743
255644
265644
275644
285545
295545
305545
315545

Chance of precipitation in August

Any precipitation

Road Town gets around 94 mm of rain over 16.1 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 52% and peaks near 56% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
150
250
349
449
548
648
748
848
948
1048
1149
1249
1350
1451
1552
1652
1753
1854
1955
2055
2156
2256
2356
2456
2556
2656
2755
2855
2955
3054
3154

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

Most of August feels miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, August lands in the miserable band about 58% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
15347
25248
35149
45050
54951
64852
74753
84654
94555
104456
114357
124258
134258
144159
154060
164060
173961
183961
193862
203862
213862
223862
233862
243763
253763
263763
273763
283763
293763
303763
313763

Wind in August

Winds average 25 km/h in August.

Across August, daily wind ranges from about 23 km/h on the calmest days to 26 km/h at its breeziest. It stays fairly steady from day to day.

0102030151015202531
Wind speed (km/h)Feels
126breezy
226breezy
326breezy
426breezy
526breezy
626breezy
726breezy
825breezy
925breezy
1025breezy
1125breezy
1225breezy
1325breezy
1425breezy
1525breezy
1625breezy
1725breezy
1825breezy
1925breezy
2025breezy
2124breezy
2224breezy
2324breezy
2424breezy
2524breezy
2624breezy
2724breezy
2824breezy
2923breezy
3023breezy
3123breezy

Sunrise & sunset in August

DaylightNight

Daylight runs from about 12 h 48 min at the start of August to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 24 minutes over August. Sunrise moves from 5:59 AM to 6:07 AM, and sunset from 6:50 PM to 6:30 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.85:596:50
212.86:006:49
312.86:006:49
412.86:006:48
512.86:016:48
612.86:016:47
712.86:016:47
812.76:026:46
912.76:026:46
1012.76:026:45
1112.76:026:45
1212.76:036:44
1312.76:036:43
1412.76:036:43
1512.66:036:42
1612.66:046:41
1712.66:046:41
1812.66:046:40
1912.66:046:39
2012.66:056:39
2112.56:056:38
2212.56:056:37
2312.56:056:36
2412.56:066:36
2512.56:066:35
2612.56:066:34
2712.56:066:33
2812.46:066:33
2912.46:076:32
3012.46:076:31
3112.46:076:30

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 6.39 kWh/m².

For context, solar energy here swings from a low near 4.44 kWh/m² to a high of 6.65 kWh/m² in April across the year — August's 6.39 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.5Intense
26.5Intense
36.5Intense
46.5Intense
56.5Intense
66.5Intense
76.5Intense
86.5Intense
96.5Intense
106.5Intense
116.5Intense
126.5Intense
136.5Intense
146.4Intense
156.4Intense
166.4Intense
176.4Intense
186.3Intense
196.3Intense
206.3Intense
216.3Intense
226.3Intense
236.3Intense
246.3Intense
256.2Intense
266.2Intense
276.2Intense
286.2Intense
296.2Intense
306.2Intense
316.2Intense
Planning a trip in August

Hazard calendar for Road Town

In seasonPeak

In August, Road Town sits inside its atlantic hurricane and rainy season season. The full year is below, with each hazard's peak months called out.

Road Town sits in the Atlantic hurricane belt; the season peaks August–October.

Road Town's rainy season runs July–November, when most of the year's rain falls.

Road Town sees seasonal dust haze (July), heaviest in July.

Atlantic hurricane
Rainy season
Dust
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is August a good time to visit Road Town?

Our two travel scores rate August for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

5.4
Sightseeing
10th-best month of the year
6.1
Beach & pool
9th-best month of the year

August is a reasonable time to visit Road Town for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Road Town in August

From August's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In August, Road Town sees daytime highs around 28°C and nights near 27°C. Pack light clothes, rain gear and sun protection. Worth having: a windbreaker. About 16 days see rain.

light clothesrain gearsun protectiona windbreaker

Sea temperature near Road Town in August

The nearest coast averages about 29°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in September at about 29°C and coldest in February near 26°C.

The water stays above 20°C all year — warm enough for a swim any month.

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan26Warm
Feb26Warm
Mar26Warm
Apr27Warm
May27Warm
Jun28Tropical
Jul28Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov28Tropical
Dec27Warm

UV index in Road Town in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Road Town peaks around April 13 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 at about 7 (high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highApr 13UV 13Dec 17UV 7
UV index (midday)Level
Jan8Very high
Feb10Extreme
Mar12Extreme
Apr13Extreme
May11Extreme
Jun12Extreme
Jul12Extreme
Aug11Extreme
Sep12Extreme
Oct10Very high
Nov8Very high
Dec7High

Air quality in Road Town in August

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where August falls, not just the annual average.

Air quality in Road Town is worst in July — around 23 µg/m³ PM2.5 (moderate), about 4.3× the cleanest month (December, 5 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1323 µg/m³Dec 235 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb7Good
Mar7Good
Apr9Good
May13Moderate
Jun22Moderate
Jul23Moderate
Aug19Moderate
Sep15Moderate
Oct15Moderate
Nov8Good
Dec5Good
Location & terrain

Where is Road Town?

Road Town sits at 18.4°N, 64.6°W, 9 m above sea level, in British Virgin Islands. The nearest listed city is Charlotte Amalie, 34 km away.

Topography around Road Town

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Road Town.

Within 3 km, the terrain around Road Town has significant variations in elevation — a maximum elevation change of 447 m around an average of 123 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 523 m; within 80 km, significant variations in elevation — a maximum elevation change of 514 m.

The land around Road Town is covered by trees (64%) and water (26%) within 3 km, water (86%) within 16 km, and water (97%) within 80 km.

3 km
447 m
16 km
523 m
80 km
514 m
treesshrubsgrasslandartificial surfaceswater
August weather nearby: Charlotte Amalie 34 km · Saint Croix 79 km · Fajardo 109 km · Humacao 131 km · Carolina 141 km · Trujillo Alto 147 km · Caguas 152 km · San Juan 157 km

British Virgin Islands travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type A / B
110 V · 60 Hz
Homicide rate
8.2
per 100k, 2006
Income group
High
World Bank
Religion
Protestant 70%Roman Catholic 9%none 8%other 6%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Road Town (18.4269°, -64.6208°, elevation 9 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).