Reuleuet weather in September

In September, Reuleuet sees average daytime highs of 29°C and overnight lows near 24°C, with 232 mm of rain across 24.2 wet days and about 12 hours of daylight. It is the 5th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 1% of the time in September, and the air most often feels oppressive.

Daylight stretches from about 12 h 06 min at the start of September to 12 hours by month's end. Set against the rest of the year, September is Reuleuet's 10th-clearest and 9th-windiest month. For the whole year in context, see Reuleuet's year-round climate.

Daytime high
29°
5th warmest
Overnight low
24°
7th coldest
Rainfall
232 mm
24.2 wet days
Daylight
12 hours
6:28 AM – 6:30 PM
Cloud cover
89%
10th clearest
Wind
4 km/h
9th windiest
Solar energy
4.89 kWh/m²
Travel score
3.3
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical September day in Reuleuet reaches about 29°C in the afternoon and slips back to 24°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 31°C. Set against its neighbours, September runs on par with August and about 1°C warmer than October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13024
23024
33024
43024
53024
63024
73024
83024
93024
103024
113024
123024
132924
142924
152924
162924
172924
182924
192924
202924
212924
222924
232924
242924
252924
262924
272924
282924
292924
302924

How September really feels in Reuleuet

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.

Reuleuet weather by month

How September compares with the rest of the year at a glance. September is the 5th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 23°24925.211.74.0
Feb28° / 23°18021.611.83.8
Mar29° / 24°21225.4123.5
Apr29° / 24°23026.212.13.1
May30° / 24°2292412.23.2
Jun30° / 24°1341912.33.6
Jul30° / 24°13519.412.33.6
Aug30° / 24°17021.112.23.5
Sep29° / 24°23224.2123.3
Oct29° / 24°3182711.93.3
Nov28° / 24°45928.611.83.3
Dec28° / 23°41727.611.73.6

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 1% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 4% of September, with mostly cloudy or overcast conditions the remaining 95%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1793
2694
3694
4694
5694
6694
7694
8694
9694
10694
11694
12694
13694
14694
15595
16595
17595
18595
19595
20595
21595
22496
23496
24496
25496
26496
27496
28496
29496
30397

Chance of precipitation in September

Any precipitation

Reuleuet gets around 232 mm of rain over 24.2 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 80% and peaks near 83% on the wettest days.

0%20%40%60%80%151015202530
Rain chance (%)
178
279
379
480
580
681
781
881
981
1080
1180
1280
1379
1479
1579
1679
1779
1879
1979
2079
2179
2279
2379
2480
2580
2681
2781
2882
2983
3083

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 97% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
1964
2964
3964
4964
5964
6964
7964
8973
9973
10973
11973
12973
13973
14973
15973
16973
17973
18973
19973
20973
21973
22982
23982
24973
25973
26973
27973
28973
29973
30973

Wind in September

Winds average 4 km/h in September.

Across September, daily wind ranges from about 4 km/h on the calmest days to 4 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 06 min at the start of September to 12 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over September. Sunrise moves from 6:32 AM to 6:25 AM, and sunset from 6:38 PM to 6:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:326:38
212.16:316:37
312.16:316:37
412.16:316:36
512.16:316:36
612.16:316:35
712.16:306:35
812.16:306:34
912.16:306:34
1012.16:306:33
1112.16:296:33
1212.06:296:32
1312.06:296:32
1412.06:296:31
1512.06:296:31
1612.06:286:30
1712.06:286:30
1812.06:286:29
1912.06:286:28
2012.06:276:28
2112.06:276:27
2212.06:276:27
2312.06:276:26
2412.06:276:26
2512.06:266:25
2612.06:266:25
2712.06:266:24
2812.06:266:24
2912.06:266:23
3012.06:256:23

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.89 kWh/m².

For context, solar energy here swings from a low near 3.77 kWh/m² to a high of 5.22 kWh/m² in March across the year — September's 4.89 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.9Bright
44.9Bright
54.9Bright
65.0Bright
75.0Bright
85.0Bright
95.0Bright
105.0Bright
115.0Bright
125.0Bright
135.0Bright
145.0Bright
154.9Bright
164.9Bright
174.9Bright
184.9Bright
194.9Bright
204.9Bright
214.8Bright
224.8Bright
234.8Bright
244.8Bright
254.8Bright
264.7Bright
274.7Bright
284.7Bright
294.7Bright
304.6Bright
Planning a trip in September

Hazard calendar for Reuleuet

In seasonPeak

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

Reuleuet sits in the North Indian Ocean cyclone zone; the season peaks May and October–November.

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

Is September a good time to visit Reuleuet?

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

3.3
Sightseeing
8th-best month of the year
4.4
Beach & pool
7th-best month of the year

September is a weaker month for outdoor sightseeing in Reuleuet.

What to pack for Reuleuet in September

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

In September, Reuleuet sees daytime highs around 29°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 24 days see rain.

light clothesrain gearsun protection

Sea temperature near Reuleuet 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 at the nearest coast (about 20 km away) is warmest in June at about 30°C and coldest in January near 28°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
Jan28Tropical
Feb29Tropical
Mar29Tropical
Apr30Tropical
May30Tropical
Jun30Tropical
Jul30Tropical
Aug30Tropical
Sep30Tropical
Oct29Tropical
Nov29Tropical
Dec29Tropical

UV index in Reuleuet in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Reuleuet peaks around February 22 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 22UV 14Dec 13UV 11
UV index (midday)Level
Jan12Extreme
Feb15Extreme
Mar14Extreme
Apr14Extreme
May12Extreme
Jun12Extreme
Jul11Extreme
Aug12Extreme
Sep14Extreme
Oct13Extreme
Nov11Extreme
Dec11Extreme

Air quality in Reuleuet 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 Reuleuet is worst in March — around 19 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMar 2119 µg/m³Dec 1513 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb16Moderate
Mar19Moderate
Apr18Moderate
May16Moderate
Jun16Moderate
Jul16Moderate
Aug17Moderate
Sep17Moderate
Oct16Moderate
Nov14Moderate
Dec13Moderate
Location & terrain

Where is Reuleuet?

Reuleuet sits at 5.2°N, 96.3°E, 9 m above sea level, in Indonesia. The nearest listed city is Sigli, 40 km away.

Topography around Reuleuet

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

Within 3 km, the terrain around Reuleuet has only modest variations in elevation — a maximum elevation change of 198 m around an average of 30 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,791 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,846 m.

The land around Reuleuet is covered by trees (53%) and cropland (36%) within 3 km, trees (47%) and water (40%) within 16 km, and trees (65%) and water (30%) within 80 km.

3 km
198 m
16 km
1,791 m
80 km
2,846 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Sigli 40 km · Bireun 46 km · Lhokseumawe 96 km · Banda Aceh 111 km · Meulaboh 121 km · Sabang 131 km · Blangpidie 175 km · Langsa 204 km

Indonesia travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 29% of US
price level, 2025
GDP per capita
$5,060
2025
Happiness
5.6 / 10
World Happiness, 2025
Safe drinking water
30%
of population, 2024
Homicide rate
0.3
per 100k, 2022
Road deaths
11.3
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 471
Religion
Muslim 87%Protestant 8%Roman Catholic 3%Hindu 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 Reuleuet (5.2167°, 96.2833°, 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).