Sisophon in Fall
In fall (September, October and November), Sisophon sees average daytime highs around 32°C and overnight lows near 24°C, with 475 mm of rain over about 55 wet days across the season. It is the coldest season of the year and the wettest season of the year.
Across fall, daytime highs hold fairly steady around 32°C. The sky is clear or mostly clear about 16% of the time across fall, and the air most often feels miserable.
Fall is Sisophon's 2nd-best season to visit on our travel score. For the whole year in context, see Sisophon's year-round climate.
- Avg daytime high
- 32°C
- coldest season of the year
- Avg overnight low
- 24°C
- Rainfall
- 475 mm
- 55 wet days
- Avg wind
- 8 km/h
- Travel score
- 3.2
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Sisophon in Fall
Across fall, daytime highs hold fairly steady around 32°C.
A typical fall day in Sisophon reaches about 32°C and drops to 24°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Sisophon
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.
Sisophon 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° | 10 | 1.8 | 11.3 | 4.3 |
| Feb | 35° / 23° | 16 | 3.4 | 11.5 | 3.1 |
| Mar | 36° / 25° | 54 | 9.6 | 11.9 | 1.9 |
| Apr | 36° / 26° | 102 | 16.3 | 12.3 | 1.5 |
| May | 35° / 27° | 151 | 22.9 | 12.6 | 1.6 |
| Jun | 34° / 26° | 136 | 21.7 | 12.8 | 2.0 |
| Jul | 33° / 26° | 152 | 24.8 | 12.7 | 2.1 |
| Aug | 33° / 26° | 168 | 25.6 | 12.5 | 2.1 |
| Sep | 32° / 25° | 238 | 26.4 | 12.1 | 2.2 |
| Oct | 32° / 25° | 194 | 21.5 | 11.7 | 3.0 |
| Nov | 32° / 23° | 43 | 7.2 | 11.4 | 4.3 |
| Dec | 32° / 22° | 10 | 2.2 | 11.2 | 4.9 |
Cloud cover in Fall
The sky is clear or mostly clear about 16% of the time across fall.
Chance of precipitation in Fall
Sisophon gets around 475 mm of rain over 55 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 8 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 18 min in early September to 11 h 18 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 4.6 kWh/m².
Hazard calendar for Sisophon
In fall, Sisophon overlaps its rainy season season. The full year is below, with each hazard's peak months called out.
Sisophon's rainy season runs May–October, when most of the year's rain falls.
Is fall a good time to visit Sisophon?
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 Sisophon.
What to pack for Sisophon in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Sisophon sees daytime highs around 32°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 55 days see rain.
UV index in Sisophon 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 Sisophon peaks around August 15 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 22 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 | 10 | 13 | 12 | 12 | 12 | 13 | 14 | 12 | 11 | 8 | 8 |
| Level | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 9 | Very high |
| Feb | 10 | Extreme |
| Mar | 13 | Extreme |
| Apr | 12 | Extreme |
| May | 12 | Extreme |
| Jun | 12 | Extreme |
| Jul | 13 | Extreme |
| Aug | 14 | Extreme |
| Sep | 12 | Extreme |
| Oct | 11 | Extreme |
| Nov | 8 | Very high |
| Dec | 8 | Very high |
Air quality in Sisophon 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 Sisophon is worst in February — around 38 µg/m³ PM2.5 (poor), about 2.5× the cleanest month (June, 15 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) | 35 | 38 | 34 | 25 | 17 | 15 | 17 | 16 | 18 | 20 | 16 | 17 |
| Level | Moderate | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 35 | Moderate |
| Feb | 38 | Poor |
| Mar | 34 | Moderate |
| Apr | 25 | Moderate |
| May | 17 | Moderate |
| Jun | 15 | Moderate |
| Jul | 17 | Moderate |
| Aug | 16 | Moderate |
| Sep | 18 | Moderate |
| Oct | 20 | Moderate |
| Nov | 16 | Moderate |
| Dec | 17 | Moderate |
Where is Sisophon?
Sisophon sits at 13.6°N, 103.0°E, 19 m above sea level, in Cambodia. The nearest listed city is Ou Bei Choan, 33 km away.
Topography around Sisophon
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Sisophon.
Within 3 km, the terrain around Sisophon has only modest variations in elevation — a maximum elevation change of 134 m around an average of 19 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 140 m; within 80 km, large variations in elevation — a maximum elevation change of 619 m.
The land around Sisophon is covered by cropland (33%) and artificial surfaces (25%) within 3 km, cropland (86%) within 16 km, and cropland (75%) within 80 km.
Cambodia travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type A / C / G
- 230 V · 50 Hz
- Prices
- ≈ 34% of US
- price level, 2025
- GDP per capita
- $2,872
- 2025
- Happiness
- 4.5 / 10
- World Happiness, 2025
- Safe drinking water
- 30%
- of population, 2024
- Homicide rate
- 1.8
- per 100k, 2011
- Road deaths
- 19.6
- per 100k/yr, 2019
- Income group
- Lower middle
- World Bank
- English
- Very low
- EF EPI 390
- 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 Sisophon (13.5859°, 102.9737°, elevation 19 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.