Nang Rong weather in September

In September, Nang Rong sees average daytime highs of 32°C and overnight lows near 25°C, with 240 mm of rain across 24.2 wet days and about 12.1 hours of daylight. It is the 8th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 4% of the time in September, and the air most often feels oppressive.

Daylight stretches from about 12 h 18 min at the start of September to 11 h 54 min by month's end. Set against the rest of the year, September is Nang Rong's 9th-clearest and 12th-windiest month. For the whole year in context, see Nang Rong's year-round climate.

Daytime high
32°
8th warmest
Overnight low
25°
7th coldest
Rainfall
240 mm
24.2 wet days
Daylight
12 h 06 min
6:01 AM – 6:06 PM
Cloud cover
87%
9th clearest
Wind
7 km/h
12th windiest
Solar energy
4.51 kWh/m²
Travel score
2.5
out of 10

Nang Rong is town in Buri Ram province, Thailand.

Founded
1957

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 32°C through the month.

A typical September day in Nang Rong reaches about 32°C in the afternoon and slips back to 25°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 34°C. Set against its neighbours, September runs about 1°C cooler than August and on par with October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13225
23225
33225
43225
53225
63225
73225
83225
93225
103225
113225
123225
133225
143225
153225
163225
173225
183225
193225
203225
213225
223225
233125
243125
253125
263125
273125
283125
293125
303124

How September really feels in Nang Rong

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.

Nang Rong weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 19°61.511.25.5
Feb34° / 21°102.211.54.0
Mar36° / 24°386.811.92.4
Apr36° / 26°7513.112.31.8
May35° / 26°13920.212.71.9
Jun34° / 26°12219.712.82.0
Jul33° / 26°13522.412.82.2
Aug33° / 25°17023.412.52.3
Sep32° / 25°24024.212.12.5
Oct31° / 24°14116.111.73.7
Nov31° / 22°325.211.35.1
Dec30° / 19°81.811.16.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 4% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 7% of September, with mostly cloudy or overcast conditions the remaining 90%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1694
2694
3595
4595
5595
6694
7694
8694
9694
10793
11892
12892
13892
14991
15991
161090
171090
181189
191288
201288
211387
221486
231486
241486
251585
261684
271684
281684
291783
301783

Chance of precipitation in September

Any precipitation

Nang Rong gets around 240 mm of rain over 24.2 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 81% and peaks near 82% on the wettest days.

0%20%40%60%80%151015202530
Rain chance (%)
181
281
381
481
581
681
781
881
981
1081
1181
1281
1381
1482
1582
1682
1782
1882
1982
2082
2182
2281
2381
2480
2580
2679
2779
2878
2978
3077

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 53% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
106238
206139
306139
406040
506040
605941
705842
805743
905644
1005545
1105446
1205347
1305347
1415148
1515148
1615049
1715049
1815049
1915050
2014950
2114950
2214950
2314950
2414950
2514949
2615049
2725048
2825147
2925147
3035146

Wind in September

Winds average 7 km/h in September, the calmest month.

Across September, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 18 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 24 minutes over September. Sunrise moves from 6:00 AM to 6:02 AM, and sunset from 6:17 PM to 5:55 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:006:17
212.36:006:16
312.36:006:16
412.26:006:15
512.26:006:14
612.26:006:13
712.26:006:13
812.26:006:12
912.26:006:11
1012.26:006:10
1112.26:006:10
1212.16:016:09
1312.16:016:08
1412.16:016:07
1512.16:016:06
1612.16:016:06
1712.16:016:05
1812.16:016:04
1912.06:016:03
2012.06:016:02
2112.06:016:02
2212.06:016:01
2312.06:016:00
2412.06:015:59
2512.06:015:58
2611.96:015:58
2711.96:015:57
2811.96:015:56
2911.96:025:55
3011.96:025:55

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.51 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 4.51 kWh/m² to a high of 6.07 kWh/m² in April across the year — September's 4.51 kWh/m² sits near the bottom.

024151015202530
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.6Bright
44.6Bright
54.6Bright
64.6Bright
74.6Bright
84.6Bright
94.6Bright
104.5Bright
114.5Bright
124.5Bright
134.5Bright
144.5Bright
154.5Bright
164.5Bright
174.4Bright
184.4Bright
194.4Bright
204.4Bright
214.4Bright
224.4Bright
234.4Bright
244.4Bright
254.4Bright
264.4Bright
274.4Bright
284.4Bright
294.4Bright
304.5Bright
Planning a trip in September

Hazard calendar for Nang Rong

In seasonPeak

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

Nang Rong's monsoon runs May–October, when most of the year's rain falls.

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

Is September a good time to visit Nang Rong?

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

2.5
Sightseeing
6th-best month of the year
4.1
Beach & pool
10th-best month of the year

September is a weaker month for outdoor sightseeing in Nang Rong.

What to pack for Nang Rong in September

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

In September, Nang Rong sees daytime highs around 32°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 24 days see rain.

light clothesrain gearsun protection

UV index in Nang Rong 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 Nang Rong peaks around August 13 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 21 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highAug 13UV 14Nov 21UV 8
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar12Extreme
Apr11Extreme
May11Extreme
Jun12Extreme
Jul13Extreme
Aug14Extreme
Sep11Extreme
Oct11Extreme
Nov8Very high
Dec8Very high

Air quality in Nang Rong 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 Nang Rong is worst in March — around 46 µg/m³ PM2.5 (poor), about 2.2× the cleanest month (June, 20 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateMar 1445 µg/m³Jun 2121 µg/m³
PM2.5 (µg/m³)Level
Jan30Moderate
Feb40Poor
Mar46Poor
Apr35Moderate
May26Moderate
Jun20Moderate
Jul21Moderate
Aug22Moderate
Sep25Moderate
Oct28Moderate
Nov23Moderate
Dec21Moderate
Location & terrain

Where is Nang Rong?

Nang Rong sits at 14.6°N, 102.8°E, 192 m above sea level, in Thailand. The nearest listed city is Prakhon Chai, 36 km away.

Topography around Nang Rong

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

Within 3 km, the terrain around Nang Rong has only modest variations in elevation — a maximum elevation change of 21 m around an average of 183 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 165 m; within 80 km, large variations in elevation — a maximum elevation change of 807 m.

The land around Nang Rong is covered by cropland (42%) and trees (31%) within 3 km, cropland (72%) and trees (21%) within 16 km, and cropland (70%) and trees (26%) within 80 km.

3 km
21 m
16 km
165 m
80 km
807 m
treesgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Prakhon Chai 36 km · Ban Huai Thalaeng 41 km · Buri Ram 52 km · Khon Buri 60 km · Chok Chai 68 km · Surin 80 km · Nakhon Ratchasima 83 km · Non Sung 83 km

Thailand travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type A / B / C
230 V · 50 Hz
Prices
≈ 31% of US
price level, 2025
GDP per capita
$8,057
2025
Happiness
6.3 / 10
World Happiness, 2025
Homicide rate
4.8
per 100k, 2011
Road deaths
32.2
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Very low
EF EPI 402
Religion
Buddhist 93%Muslim 5%Christian 1%other 1%

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 Nang Rong (14.6377°, 102.7914°, elevation 192 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. 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).