Ranot weather in September

In September, Ranot sees average daytime highs of 31°C and overnight lows near 26°C, with 132 mm of rain across 23 wet days and about 12 hours of daylight. It is the 6th-warmest and 4th-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 4% of the time in September, and the air most often feels miserable.

Daylight stretches from about 12 h 12 min at the start of September to 11 h 54 min by month's end. Set against the rest of the year, September is Ranot's 11th-clearest and 7th-windiest month. For the whole year in context, see Ranot's year-round climate.

Daytime high
31°
6th warmest
Overnight low
26°
7th coldest
Rainfall
132 mm
23 wet days
Daylight
12 hours
6:12 AM – 6:14 PM
Cloud cover
82%
11th clearest
Wind
11 km/h
7th windiest
Solar energy
5.26 kWh/m²
Travel score
3.1
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 Ranot reaches about 31°C in the afternoon and slips back to 26°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 32°C. Set against its neighbours, September runs on par with August and about 1°C warmer than October.

25°28°30°33°35°151015202530
Avg high (°C)Avg low (°C)
13126
23126
33126
43126
53126
63126
73126
83126
93126
103126
113126
123126
133126
143126
153126
163126
173026
183026
193026
203026
213026
223026
233026
243026
253026
263026
273026
283026
293026
303026

How September really feels in Ranot

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.

Ranot weather by month

How September compares with the rest of the year at a glance. September is the 6th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 25°11815.211.65.1
Feb29° / 25°549.211.75.6
Mar30° / 26°11314.411.94.7
Apr31° / 26°12418.412.23.7
May31° / 27°12422.812.33.0
Jun31° / 27°9018.712.43.2
Jul31° / 26°891912.43.4
Aug31° / 26°9519.212.33.3
Sep31° / 26°13223123.1
Oct30° / 26°27827.811.83.0
Nov29° / 26°41726.511.63.3
Dec28° / 25°30821.311.64.2

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 9% of September, with mostly cloudy or overcast conditions the remaining 87%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11387
21387
31387
41288
51288
61288
71387
81387
91387
101387
111387
121387
131387
141387
151387
161387
171486
181486
191486
201387
211387
221387
231387
241387
251387
261288
271288
281288
291189
301189

Chance of precipitation in September

Any precipitation

Ranot gets around 132 mm of rain over 23 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 84% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
170
271
371
472
572
673
773
874
974
1074
1175
1275
1375
1476
1576
1676
1776
1877
1977
2078
2178
2279
2380
2480
2581
2681
2782
2883
2984
3084

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 55% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
14753
24753
34753
44753
54753
64753
74753
84852
94852
104852
114852
124852
134852
144852
154852
164753
174753
184654
194654
204555
214456
224456
234357
244258
254258
264159
274159
284159
294159
304159

Wind in September

Winds average 11 km/h in September.

Across September, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1312calm
1412calm
1512calm
1612calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 12 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 18 minutes over September. Sunrise moves from 6:14 AM to 6:10 AM, and sunset from 6:23 PM to 6:06 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:146:23
212.16:146:22
312.16:146:22
412.16:146:21
512.16:136:21
612.16:136:20
712.16:136:20
812.16:136:19
912.16:136:18
1012.16:136:18
1112.16:136:17
1212.16:126:17
1312.16:126:16
1412.16:126:15
1512.06:126:15
1612.06:126:14
1712.06:126:14
1812.06:116:13
1912.06:116:13
2012.06:116:12
2112.06:116:11
2212.06:116:11
2312.06:116:10
2412.06:116:10
2512.06:106:09
2612.06:106:08
2712.06:106:08
2812.06:106:07
2911.96:106:07
3011.96:106:06

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.26 kWh/m².

For context, solar energy here swings from a low near 4.04 kWh/m² to a high of 6.17 kWh/m² in March across the year — September's 5.26 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.4Bright
25.4Bright
35.3Bright
45.3Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.3Bright
105.3Bright
115.3Bright
125.3Bright
135.3Bright
145.3Bright
155.2Bright
165.2Bright
175.2Bright
185.2Bright
195.2Bright
205.2Bright
215.2Bright
225.2Bright
235.1Bright
245.1Bright
255.1Bright
265.1Bright
275.0Bright
285.0Bright
295.0Bright
305.0Bright
Planning a trip in September

Hazard calendar for Ranot

In seasonPeak

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

Ranot sits in the Pacific typhoon belt; the season peaks July–October.

Ranot's rainy season runs October–December, when most of the year's rain falls.

Pacific typhoon
Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is September a good time to visit Ranot?

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

3.1
Sightseeing
10th-best month of the year
4.4
Beach & pool
10th-best month of the year

September is a weaker month for outdoor sightseeing in Ranot.

What to pack for Ranot in September

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

In September, Ranot sees daytime highs around 31°C and nights near 26°C. Pack light clothes and rain gear. Worth having: sun protection. About 23 days see rain.

light clothesrain gearsun protection

Sea temperature near Ranot 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 May at about 31°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
Jan28Warm
Feb28Tropical
Mar29Tropical
Apr30Tropical
May31Tropical
Jun30Tropical
Jul30Tropical
Aug30Tropical
Sep30Tropical
Oct29Tropical
Nov29Tropical
Dec28Tropical

UV index in Ranot in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ranot peaks around February 22 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 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 13Dec 19UV 11
UV index (midday)Level
Jan11Extreme
Feb13Extreme
Mar13Extreme
Apr13Extreme
May13Extreme
Jun12Extreme
Jul11Extreme
Aug13Extreme
Sep13Extreme
Oct12Extreme
Nov11Extreme
Dec11Extreme

Air quality in Ranot 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 Ranot is worst in June — around 19 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (November, 11 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodJun 2119 µg/m³Nov 2212 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb13Moderate
Mar13Moderate
Apr16Moderate
May16Moderate
Jun19Moderate
Jul19Moderate
Aug16Moderate
Sep17Moderate
Oct16Moderate
Nov11Good
Dec12Good
Location & terrain

Where is Ranot?

Ranot sits at 7.8°N, 100.3°E, 7 m above sea level, in Thailand. The nearest listed city is Phatthalung, 32 km away.

Topography around Ranot

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

Within 3 km, the terrain around Ranot has only modest variations in elevation — a maximum elevation change of 12 m around an average of 2 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 13 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,316 m.

The land around Ranot is covered by cropland (49%) and trees (23%) within 3 km, water (58%) and cropland (24%) within 16 km, and trees (47%) and water (43%) within 80 km.

3 km
12 m
16 km
13 m
80 km
1,316 m
treesgrasslandcroplandartificial surfaceswaterwetlandmangroves
September weather nearby: Phatthalung 32 km · Pak Phanang 65 km · Ron Phibun 68 km · Ban Mai 68 km · Songkhla 71 km · Huai Yot 76 km · Trang 82 km · Thung Song 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 Ranot (7.7777°, 100.3213°, 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).