Cockburn Town weather in September

In September, Cockburn Town sees average daytime highs of 28°C and overnight lows near 27°C, with 106 mm of rain across 14.4 wet days and about 12.1 hours of daylight. It is the 1st-warmest and 1st-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 44% of the time in September, and the air most often feels miserable.

Daylight stretches from about 12 h 24 min at the start of September to 11 h 48 min by month's end. Set against the rest of the year, September is Cockburn Town's 11th-clearest and 11th-windiest month. For the whole year in context, see Cockburn Town's year-round climate.

Daytime high
28°
1st warmest
Overnight low
27°
11th coldest
Rainfall
106 mm
14.4 wet days
Daylight
12 h 06 min
5:35 AM – 5:43 PM
Cloud cover
51%
11th clearest
Wind
23 km/h
11th windiest
Solar energy
5.99 kWh/m²
Travel score
5.3
out of 10

Cockburn Town is capital of the Turks and Caicos Islands.

Density
214/km²
people per km²
Founded
1681

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

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

A typical September day in Cockburn Town reaches about 28°C in the afternoon and slips back to 27°C overnight — a 1°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, September runs on par with August and on par with October.

24°26°28°30°32°151015202530
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

How September really feels in Cockburn Town

Once humidity and wind are folded in, September averages 30 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
30
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Cockburn Town weather by month

How September compares with the rest of the year at a glance. September is the 1st-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan25° / 24°348.310.87.6
Feb25° / 24°205.411.38.1
Mar25° / 24°326.711.88.0
Apr25° / 24°336.412.57.8
May26° / 25°549.9136.8
Jun28° / 26°347.513.36.8
Jul28° / 27°488.213.26.7
Aug28° / 27°5810.312.76.0
Sep28° / 27°10614.412.15.3
Oct28° / 26°931611.55.6
Nov27° / 25°8114.3116.2
Dec26° / 25°429.910.77.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 44% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 16% of September, with mostly cloudy or overcast conditions the remaining 40%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16238
26337
36337
46238
56238
66238
76238
86139
96139
106139
116040
126040
136040
146040
156040
166040
176040
186040
196040
206040
216040
225941
235941
245842
255743
265743
275644
285644
295545
305545

Chance of precipitation in September

Any precipitation

Cockburn Town gets around 106 mm of rain over 14.4 wet days in September, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 48% and peaks near 53% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
143
243
343
443
544
644
744
845
945
1045
1146
1246
1347
1447
1548
1648
1749
1849
1950
2050
2151
2251
2352
2452
2553
2653
2753
2853
2953
3053

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the miserable band about 70% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
12476
22476
32575
42575
52575
62575
72575
82674
92674
102674
112773
122773
132872
142872
152971
163070
173070
183169
193268
203268
213367
223466
233466
243466
253565
263565
273565
283664
293763
303763

Wind in September

Winds average 23 km/h in September.

Across September, daily wind ranges from about 22 km/h on the calmest days to 25 km/h at its breeziest. It stays fairly steady from day to day.

0102030151015202530
Wind speed (km/h)Feels
125breezy
225breezy
324breezy
424breezy
524breezy
624breezy
724breezy
824breezy
924breezy
1023breezy
1123breezy
1223breezy
1323breezy
1423breezy
1523breezy
1623breezy
1723breezy
1823breezy
1923breezy
2023breezy
2123breezy
2223breezy
2323breezy
2423breezy
2523breezy
2623breezy
2722breezy
2822breezy
2922breezy
3022breezy

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 24 min at the start of September to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 36 minutes over September. Sunrise moves from 5:31 AM to 5:39 AM, and sunset from 5:57 PM to 5:29 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.45:315:57
212.45:325:56
312.45:325:55
412.45:325:54
512.45:325:53
612.35:335:52
712.35:335:51
812.35:335:51
912.35:335:50
1012.25:345:49
1112.25:345:48
1212.25:345:47
1312.25:345:46
1412.25:355:45
1512.15:355:44
1612.15:355:43
1712.15:365:42
1812.15:365:41
1912.15:365:40
2012.05:365:39
2112.05:375:38
2212.05:375:37
2312.05:375:36
2412.05:375:35
2511.95:385:34
2611.95:385:33
2711.95:385:32
2811.95:395:31
2911.85:395:30
3011.85:395:29

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.99 kWh/m².

For context, solar energy here swings from a low near 4.06 kWh/m² to a high of 6.93 kWh/m² in June across the year — September's 5.99 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.3Intense
26.3Intense
36.2Intense
46.2Intense
56.2Intense
66.2Intense
76.2Intense
86.2Intense
96.2Intense
106.1Intense
116.1Intense
126.1Intense
136.1Intense
146.0Intense
156.0Intense
166.0Intense
176.0Bright
185.9Bright
195.9Bright
205.9Bright
215.9Bright
225.8Bright
235.8Bright
245.8Bright
255.7Bright
265.7Bright
275.7Bright
285.6Bright
295.6Bright
305.6Bright
Planning a trip in September

Hazard calendar for Cockburn Town

In seasonPeak

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

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

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

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

Is September a good time to visit Cockburn Town?

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

5.3
Sightseeing
12th-best month of the year
6.3
Beach & pool
10th-best month of the year

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

What to pack for Cockburn Town in September

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

In September, Cockburn Town sees daytime highs around 28°C and nights near 27°C. Pack light clothes and rain gear. Worth having: sun protection and a windbreaker. About 14 days see rain.

light clothesrain gearsun protectiona windbreaker

Sea temperature near Cockburn Town in September

The nearest coast averages about 29°C in September — 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
Apr26Warm
May27Warm
Jun28Warm
Jul28Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov28Warm
Dec27Warm

UV index in Cockburn Town in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September 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 Cockburn Town peaks around August 16 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highHighAug 16UV 12Dec 15UV 6
UV index (midday)Level
Jan7Very high
Feb9Very high
Mar11Extreme
Apr11Extreme
May11Extreme
Jun12Extreme
Jul12Extreme
Aug12Extreme
Sep11Extreme
Oct9Very high
Nov7High
Dec6High

Air quality in Cockburn Town in September

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Cockburn Town is worst in July — around 24 µg/m³ PM2.5 (moderate), about 4.1× the cleanest month (January, 6 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1523 µg/m³Jan 16 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb7Good
Mar7Good
Apr8Good
May13Moderate
Jun20Moderate
Jul24Moderate
Aug18Moderate
Sep13Moderate
Oct12Good
Nov7Good
Dec6Good
Location & terrain

Where is Cockburn Town?

Cockburn Town sits at 21.5°N, 71.1°W, 7 m above sea level, in Turks and Caicos Islands. The nearest listed city is Providenciales, 120 km away.

Providenciales

Topography around Cockburn Town

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

Within 3 km, the terrain around Cockburn Town has only modest variations in elevation — a maximum elevation change of 26 m around an average of 2 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 26 m; within 80 km, only modest variations in elevation — a maximum elevation change of 42 m.

The land around Cockburn Town is covered by water (67%) within 3 km, water (98%) within 16 km, and water (97%) within 80 km.

3 km
26 m
16 km
26 m
80 km
42 m
treesgrasslandartificial surfacesbare terrainwatermangroves
September weather nearby: Providenciales 120 km · San Fernando de Monte Cristi 187 km · Puerto Plata 191 km · Monte Llano 200 km · Sosua 201 km · Río Grande 203 km · Cabarete 205 km · Esperanza 209 km

Turks and Caicos Islands travel facts

Travel advisory
Level 2
Exercise Increased Caution
Prices
≈ 99% of US
price level, 2024
GDP per capita
$37,507
2024
Safe drinking water
47%
of population, 2024
Homicide rate
76.3
per 100k, 2022
Income group
High
World Bank
Religion
Protestant 73%other 14%Roman Catholic 11%Jehovah's Witness 2%

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 Cockburn Town (21.4612°, -71.1419°, elevation 7 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).