Jérémie weather in September

In September, Jérémie sees average daytime highs of 28°C and overnight lows near 27°C, with 59 mm of rain across 13 wet days and about 12.1 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 35% of the time in September, and the air most often feels oppressive.

Daylight stretches from about 12 h 24 min at the start of September to 11 h 54 min by month's end. Set against the rest of the year, September is Jérémie's 12th-clearest and 12th-windiest month. For the whole year in context, see Jérémie's year-round climate.

Daytime high
28°
2nd warmest
Overnight low
27°
10th coldest
Rainfall
59 mm
13 wet days
Daylight
12 h 06 min
5:48 AM – 5:54 PM
Cloud cover
56%
12th clearest
Wind
9 km/h
12th windiest
Solar energy
5.87 kWh/m²
Travel score
5.6
out of 10

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 Jérémie 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 27°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 Jérémie

Once humidity and wind are folded in, September averages 5 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
5
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.

Jérémie weather by month

How September compares with the rest of the year at a glance. September 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
Jan25° / 24°537.6117.8
Feb25° / 24°346.811.47.9
Mar25° / 24°457.911.97.8
Apr26° / 25°479.112.47.3
May27° / 26°6612.512.96.3
Jun28° / 27°327.213.16.7
Jul28° / 27°286.9136.7
Aug28° / 27°469.912.66.0
Sep28° / 27°591312.15.6
Oct28° / 26°881411.66.0
Nov27° / 26°7011.211.16.6
Dec26° / 25°417.610.97.6

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in September, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 18% of September, with mostly cloudy or overcast conditions the remaining 47%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15248
25248
35446
45446
55446
65545
75545
85644
95644
105644
115644
125644
135743
145743
155545
165545
175545
185545
195446
205446
215347
225347
235149
245050
255050
264951
275050
285050
295050
305050

Chance of precipitation in September

Any precipitation

Jérémie gets around 59 mm of rain over 13 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 43% and peaks near 45% on the wettest days.

0%20%40%60%151015202530
Rain chance (%)
142
242
342
442
541
641
741
841
942
1042
1142
1242
1343
1443
1543
1643
1744
1844
1944
2044
2145
2245
2345
2445
2545
2645
2744
2844
2944
3045

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the oppressive band about 69% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
16238
26337
36337
46337
56337
66436
76436
86436
96535
106535
116634
126634
136733
146733
156832
166832
176931
186931
197030
207129
217228
227327
237426
247525
257624
267723
277822
287822
297921
308020

Wind in September

Winds average 9 km/h in September, the calmest month.

Across September, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
2810calm
2910calm
3010calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 24 min at the start of September to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 30 minutes over September. Sunrise moves from 5:45 AM to 5:50 AM, and sunset from 6:07 PM to 5:41 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.45:456:07
212.45:456:06
312.35:456:06
412.35:466:05
512.35:466:04
612.35:466:03
712.35:466:02
812.25:466:01
912.25:466:00
1012.25:475:59
1112.25:475:58
1212.25:475:58
1312.25:475:57
1412.15:475:56
1512.15:475:55
1612.15:485:54
1712.15:485:53
1812.15:485:52
1912.05:485:51
2012.05:485:50
2112.05:495:49
2212.05:495:48
2312.05:495:48
2412.05:495:47
2511.95:495:46
2611.95:495:45
2711.95:505:44
2811.95:505:43
2911.95:505:42
3011.95:505:41

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.87 kWh/m².

For context, solar energy here swings from a low near 4.49 kWh/m² to a high of 6.71 kWh/m² in July across the year — September's 5.87 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.1Intense
26.1Intense
36.1Intense
46.1Intense
56.1Intense
66.1Intense
76.1Intense
86.0Intense
96.0Intense
106.0Intense
116.0Intense
126.0Bright
136.0Bright
145.9Bright
155.9Bright
165.9Bright
175.9Bright
185.8Bright
195.8Bright
205.8Bright
215.7Bright
225.7Bright
235.7Bright
245.6Bright
255.6Bright
265.6Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
Planning a trip in September

Hazard calendar for Jérémie

In seasonPeak

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

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

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

Is September a good time to visit Jérémie?

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

5.6
Sightseeing
12th-best month of the year
6.4
Beach & pool
11th-best month of the year

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

What to pack for Jérémie in September

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

In September, Jérémie sees daytime highs around 28°C and nights near 27°C. Pack light clothes. Worth having: rain gear and sun protection. About 13 days see rain.

light clothesrain gearsun protection

Sea temperature near Jérémie in September

The nearest coast averages about 30°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 30°C and coldest in March near 27°C.

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

26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar27Warm
Apr28Warm
May28Tropical
Jun29Tropical
Jul29Tropical
Aug30Tropical
Sep30Tropical
Oct30Tropical
Nov29Tropical
Dec28Tropical

UV index in Jérémie 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 Jérémie peaks around April 16 at about 12 (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 16UV 12Dec 17UV 7
UV index (midday)Level
Jan8Very high
Feb10Extreme
Mar12Extreme
Apr12Extreme
May12Extreme
Jun12Extreme
Jul11Extreme
Aug12Extreme
Sep11Extreme
Oct9Very high
Nov8Very high
Dec7High

Air quality in Jérémie 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 Jérémie is worst in June — around 29 µg/m³ PM2.5 (moderate), about 4.4× the cleanest month (December, 7 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJun 2228 µg/m³Dec 217 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb8Good
Mar8Good
Apr10Good
May17Moderate
Jun29Moderate
Jul28Moderate
Aug22Moderate
Sep15Moderate
Oct13Moderate
Nov8Good
Dec7Good
Location & terrain

Where is Jérémie?

Jérémie sits at 18.6°N, 74.1°W, 12 m above sea level, in Haiti. The nearest listed city is Les Cayes, 64 km away.

Les CayesMiragoâneTigwavGrangwavLéogâneSaint-MarcGressierArcahaie

Topography around Jérémie

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

Within 3 km, the terrain around Jérémie has significant variations in elevation — a maximum elevation change of 372 m around an average of 58 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 745 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,322 m.

The land around Jérémie is covered by water (57%) and trees (31%) within 3 km, water (55%) and trees (33%) within 16 km, and water (69%) and trees (20%) within 80 km.

3 km
372 m
16 km
745 m
80 km
2,322 m
treesgrasslandartificial surfaceswater
September weather nearby: Les Cayes 64 km · Miragoâne 111 km · Tigwav 134 km · Grangwav 144 km · Léogâne 157 km · Saint-Marc 158 km · Gressier 168 km · Arcahaie 170 km

Haiti travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type A / B
110 V · 60 Hz
Prices
≈ 86% of US
price level, 2025
GDP per capita
$2,694
2025
Happiness
3.6 / 10
World Happiness, 2020
Homicide rate
41.2
per 100k, 2023
Road deaths
18.8
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Very low
EF EPI 444
Religion
Catholic 55%Protestant 29%none 10%other 5%

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 Jérémie (18.65°, -74.1167°, elevation 12 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).