Bang Pa-in in Fall
In fall (September, October and November), Bang Pa-in sees average daytime highs around 33°C and overnight lows near 25°C, with 463 mm of rain over about 51 wet days across the season. It is the coldest season of the year and the 2nd-wettest season.
Across fall, daytime highs hold fairly steady around 33°C. The sky is clear or mostly clear about 20% of the time across fall, and the air most often feels miserable.
Fall is Bang Pa-in's 2nd-best season to visit on our travel score. For the whole year in context, see Bang Pa-in's year-round climate.
- Avg daytime high
- 33°C
- coldest season of the year
- Avg overnight low
- 25°C
- Rainfall
- 463 mm
- 51 wet days
- Avg wind
- 7 km/h
- Travel score
- 3.0
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Bang Pa-in in Fall
Across fall, daytime highs hold fairly steady around 33°C.
A typical fall day in Bang Pa-in reaches about 33°C and drops to 25°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Bang Pa-in
Once humidity and wind are folded in, fall brings about 91 days that feel above 32°C and 0 that feel at or below 0°C.
The story in fall is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Bang Pa-in weather by month
How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 33° / 22° | 12 | 2.7 | 11.3 | 4.6 |
| Feb | 34° / 23° | 14 | 3.1 | 11.5 | 3.7 |
| Mar | 35° / 26° | 46 | 7.6 | 11.9 | 2.6 |
| Apr | 36° / 27° | 77 | 12.9 | 12.3 | 1.7 |
| May | 35° / 27° | 159 | 22.2 | 12.7 | 1.6 |
| Jun | 34° / 27° | 149 | 23.4 | 12.8 | 1.8 |
| Jul | 34° / 26° | 149 | 23.6 | 12.8 | 2.0 |
| Aug | 34° / 26° | 175 | 24.5 | 12.5 | 2.0 |
| Sep | 33° / 26° | 266 | 25.8 | 12.1 | 2.1 |
| Oct | 33° / 25° | 164 | 19.3 | 11.7 | 2.9 |
| Nov | 33° / 24° | 33 | 5.7 | 11.3 | 4.0 |
| Dec | 32° / 22° | 8 | 2 | 11.2 | 4.7 |
Cloud cover in Fall
The sky is clear or mostly clear about 20% of the time across fall.
Chance of precipitation in Fall
Bang Pa-in gets around 463 mm of rain over 51 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 7 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 18 min in early September to 11 h 12 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 4.7 kWh/m².
Hazard calendar for Bang Pa-in
In fall, Bang Pa-in overlaps its pacific typhoon and monsoon season. The full year is below, with each hazard's peak months called out.
Bang Pa-in sits in the Pacific typhoon belt; the season peaks July–October.
Bang Pa-in's monsoon runs May–October, when most of the year's rain falls.
Is fall a good time to visit Bang Pa-in?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a weaker month for outdoor sightseeing in Bang Pa-in.
What to pack for Bang Pa-in in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Bang Pa-in sees daytime highs around 33°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 51 days see rain.
UV index in Bang Pa-in in Fall
Clear-sky midday UV across fall averages around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Bang Pa-in peaks around August 15 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 23 at about 8 (very high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 9 | 9 | 12 | 11 | 11 | 12 | 12 | 13 | 12 | 10 | 8 | 8 |
| Level | Very high | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 9 | Very high |
| Feb | 9 | Very high |
| Mar | 12 | Extreme |
| Apr | 11 | Extreme |
| May | 11 | Extreme |
| Jun | 12 | Extreme |
| Jul | 12 | Extreme |
| Aug | 13 | Extreme |
| Sep | 12 | Extreme |
| Oct | 10 | Very high |
| Nov | 8 | Very high |
| Dec | 8 | Very high |
Air quality in Bang Pa-in in Fall
Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.
Air quality in Bang Pa-in is worst in January — around 83 µg/m³ PM2.5 (unhealthy), about 1.9× the cleanest month (July, 43 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 83 | 81 | 70 | 64 | 54 | 44 | 43 | 43 | 54 | 66 | 67 | 66 |
| Level | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Poor | Poor | Poor | Poor | Poor | Unhealthy | Unhealthy | Unhealthy |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 83 | Unhealthy |
| Feb | 81 | Unhealthy |
| Mar | 70 | Unhealthy |
| Apr | 64 | Unhealthy |
| May | 54 | Poor |
| Jun | 44 | Poor |
| Jul | 43 | Poor |
| Aug | 43 | Poor |
| Sep | 54 | Poor |
| Oct | 66 | Unhealthy |
| Nov | 67 | Unhealthy |
| Dec | 66 | Unhealthy |
Where is Bang Pa-in?
Bang Pa-in sits at 14.2°N, 100.6°E, 8 m above sea level, in Thailand. The nearest listed city is Ayutthaya, 14 km away.
Topography around Bang Pa-in
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Bang Pa-in.
Within 3 km, the terrain around Bang Pa-in has only modest variations in elevation — a maximum elevation change of 22 m around an average of 4 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 37 m; within 80 km, large variations in elevation — a maximum elevation change of 1,097 m.
The land around Bang Pa-in is covered by cropland (32%) and trees (23%) within 3 km, cropland (46%) within 16 km, and cropland (52%) and trees (24%) within 80 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
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 Bang Pa-in (14.2278°, 100.5759°, elevation 8 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.