Kuchinarai weather in September

In September, Kuchinarai sees average daytime highs of 31°C and overnight lows near 25°C, with 244 mm of rain across 23.2 wet days and about 12.1 hours of daylight. It is the 8th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 9% of the time in September, and the air most often feels miserable.

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 Kuchinarai's 9th-clearest and 12th-windiest month. For the whole year in context, see Kuchinarai's year-round climate.

Daytime high
31°
8th warmest
Overnight low
25°
7th coldest
Rainfall
244 mm
23.2 wet days
Daylight
12 h 06 min
5:55 AM – 6:01 PM
Cloud cover
82%
9th clearest
Wind
7 km/h
12th windiest
Solar energy
4.45 kWh/m²
Travel score
2.9
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 31°C through the month.

A typical September day in Kuchinarai reaches about 31°C in the afternoon and slips back to 25°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 33°C. Set against its neighbours, September runs on par with August and on par with October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13125
23125
33125
43125
53125
63125
73125
83125
93125
103125
113125
123125
133125
143125
153125
163125
173125
183125
193125
203125
213125
223125
233124
243124
253124
263124
273124
283124
293124
303124

How September really feels in Kuchinarai

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.

Kuchinarai weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 18°51.211.16.6
Feb32° / 19°112.311.45.2
Mar34° / 23°325.711.93.5
Apr35° / 25°6510.412.42.5
May34° / 26°17820.512.82.3
Jun32° / 26°18221.8132.5
Jul31° / 25°23124.112.92.7
Aug31° / 25°26026.312.62.7
Sep31° / 25°24423.212.12.9
Oct31° / 23°9711.111.64.4
Nov31° / 21°203.211.25.6
Dec29° / 18°51.3116.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 9% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 9% of September, with mostly cloudy or overcast conditions the remaining 82%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1793
2793
3793
4793
5793
6892
71090
81090
91189
101288
111387
121387
131486
141585
151783
161882
172080
182080
192278
202377
212476
222575
232575
242872
252872
262971
273070
283169
293268
303466

Chance of precipitation in September

Any precipitation

Kuchinarai gets around 244 mm of rain over 23.2 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 77% and peaks near 87% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%100%151015202530
Rain chance (%)
187
287
387
486
586
686
785
885
985
1084
1184
1283
1383
1482
1581
1680
1779
1877
1976
2074
2173
2271
2370
2468
2567
2665
2764
2862
2961
3060

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 67% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
101486
201585
301684
401684
501783
601882
711980
812079
912178
1012277
1112376
1212574
1322672
1422870
1522969
1623068
1733265
1833364
1933562
2043660
2143759
2243957
2354055
2454253
2564450
2664548
2774746
2874844
2984942
3095140

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.

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
308calm

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 5:54 AM to 5:57 AM, and sunset from 6:13 PM to 5:49 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.35:546:13
212.35:546:13
312.35:546:12
412.35:546:11
512.35:546:10
612.25:546:09
712.25:546:08
812.25:556:08
912.25:556:07
1012.25:556:06
1112.25:556:05
1212.25:556:04
1312.15:556:03
1412.15:556:03
1512.15:556:02
1612.15:556:01
1712.15:556:00
1812.15:565:59
1912.05:565:58
2012.05:565:57
2112.05:565:57
2212.05:565:56
2312.05:565:55
2412.05:565:54
2511.95:565:53
2611.95:575:52
2711.95:575:52
2811.95:575:51
2911.95:575:50
3011.95:575:49

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.45 kWh/m².

For context, solar energy here swings from a low near 4.41 kWh/m² to a high of 6.12 kWh/m² in April across the year — September's 4.45 kWh/m² sits near the bottom.

024151015202530
Solar energy (kWh/m²)Level
14.3Bright
24.3Bright
34.3Bright
44.3Bright
54.3Bright
64.3Bright
74.3Bright
84.3Bright
94.3Bright
104.3Bright
114.3Bright
124.3Bright
134.3Bright
144.4Bright
154.4Bright
164.4Bright
174.4Bright
184.4Bright
194.5Bright
204.5Bright
214.5Bright
224.5Bright
234.6Bright
244.6Bright
254.6Bright
264.6Bright
274.7Bright
284.7Bright
294.7Bright
304.7Bright
Planning a trip in September

Hazard calendar for Kuchinarai

In seasonPeak

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

Kuchinarai's monsoon runs May–September, 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 Kuchinarai?

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

2.9
Sightseeing
7th-best month of the year
4.4
Beach & pool
9th-best month of the year

September is a weaker month for outdoor sightseeing in Kuchinarai.

What to pack for Kuchinarai in September

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

In September, Kuchinarai sees daytime highs around 31°C and nights near 25°C. Pack light clothes and rain gear. About 23 days see rain.

light clothesrain gear

UV index in Kuchinarai 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 Kuchinarai peaks around July 20 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 12 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 highJul 20UV 13Dec 12UV 8
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar12Extreme
Apr10Extreme
May12Extreme
Jun12Extreme
Jul13Extreme
Aug13Extreme
Sep11Extreme
Oct10Extreme
Nov8Very high
Dec8Very high

Air quality in Kuchinarai 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 Kuchinarai is worst in March — around 50 µg/m³ PM2.5 (poor), about 3.3× the cleanest month (November, 16 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateMar 1849 µg/m³Nov 2316 µg/m³
PM2.5 (µg/m³)Level
Jan19Moderate
Feb32Moderate
Mar50Poor
Apr39Poor
May27Moderate
Jun22Moderate
Jul22Moderate
Aug23Moderate
Sep22Moderate
Oct20Moderate
Nov16Moderate
Dec16Moderate
Location & terrain

Where is Kuchinarai?

Kuchinarai sits at 16.5°N, 104.0°E, 169 m above sea level, in Thailand. The nearest listed city is Khao Wong, 18 km away.

Topography around Kuchinarai

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

Within 3 km, the terrain around Kuchinarai has only modest variations in elevation — a maximum elevation change of 31 m around an average of 169 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 457 m; within 80 km, significant variations in elevation — a maximum elevation change of 530 m.

The land around Kuchinarai is covered by cropland (51%) and trees (33%) within 3 km, cropland (59%) and trees (35%) within 16 km, and cropland (58%) and trees (37%) within 80 km.

3 km
31 m
16 km
457 m
80 km
530 m
treesgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Khao Wong 18 km · Kamalasai 55 km · Kalasin 59 km · Ban Selaphum 59 km · Roi Et 69 km · Sakon Nakhon 70 km · Mukdahan 72 km · Savannakhet 76 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 Kuchinarai (16.541°, 104.05°, elevation 169 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).