Kampot Weather in September – Average Temperature and Rainfall

High
29.2°
Low
24.9°
Rainfall
220 mm
Rainy season
25d
max
33.3°
min
22.9°

September

Early
29.6°
60.4 mm
Mid
29.0°
81.4 mm
Late
29.1°
78.1 mm

Summary

The climate figures for Kampot are averaged from 2016–2025 observations (10 years). Annual rainfall averages about 1,626 mm.

The rainy season runs April–November. The wettest month is October with 286.4 mm across 27 rain days; the driest is February at just 32.7 mm.

The hottest month is April (average high 31.7°C) and the coolest is September (29.2°C).

The most comfortable time to visit Kampot is February — less rain and milder heat.

Local climate notes

Kampot sits between the sea and the Bokor plateau, so conditions in town and on the mountain diverge sharply: Bokor typically runs 8–10°C cooler and stays fogged in for much of the year, even when the town below is clear. A good forecast for Kampot says nothing about visibility on Bokor.

— Ban biên tập KhmerMeteo · Meteorological data editors

Monthly averages

Common questions

Will it rain in Kampot today?
Yes. Rain is expected around 01:00–00:00, totalling roughly 8.6 mm.
How hot is it in Kampot today?
Between 25°C and 29°C, with a felt maximum of 34°C.
What is the weather in Kampot tomorrow?
Tomorrow: thunderstorm, 25–28°C, with a 96% chance of rain.

Kampot