Tbong Khmum, Cambodia Weather

Tbong Khmum,  Weather
(Photo by Alexander on Unsplash)

Current conditions

Updated:
24°C
75.2°F
°C °F

Condition: Overcast

Pressure: 1,007 hPa

Feel like: 30 °C

Temperature: 24°C

Cloud: 91%

Humidity: 98%

Wind: E - 4 km/h

Visibility: 9.5 km

Weather forecast

Sat
19 Sep
23°C / 30°C
Thunderstorm With Slight
Sun
20 Sep
23°C / 29°C
Slight Thunderstorm
Mon
21 Sep
23°C / 30°C
Moderate Rain Showers
Tue
22 Sep
24°C / 30°C
Moderate Rain Showers
Wed
23 Sep
23°C / 30°C
Slight Thunderstorm
Hourly forecast today:
19:00 PM
24° / 24°
24° / 24°
Overcast
98% 6 km/h
20:00 PM
23° / 24°
23° / 24°
Slight Rain Showers
98% 12 km/h
21:00 PM
23° / 24°
23° / 24°
Moderate Drizzle
98% 12 km/h
22:00 PM
23° / 23°
23° / 23°
Moderate Drizzle
97% 12 km/h
23:00 PM
23° / 23°
23° / 23°
Drizzle
98% 12 km/h
00:00 AM
23° / 24°
23° / 24°
Partly Cloudy
93% 17 km/h
01:00 AM
23° / 25°
23° / 25°
Overcast
89% 18 km/h
02:00 AM
24° / 27°
24° / 27°
Overcast
83% 18 km/h
03:00 AM
24° / 28°
24° / 28°
Drizzle
81% 14 km/h
04:00 AM
25° / 29°
25° / 29°
Overcast
79% 14 km/h
05:00 AM
25° / 29°
25° / 29°
Drizzle
76% 13 km/h

30 Day Averages and Extremes

  • Average high 28.9°C
  • Average low 22.97°C
  • Hottest day 32°C (05 September 2026)
  • Coldest day 0°C (02 October 2026)
  • Average humidity 85.2%
  • Days with precipitation 30 days
  • Highest precipitation 86 mm (09 September 2026)

Yesterday's Data

  • Max: 29°C
  • Min: 24°C
  • Total Precipitation: 6 mm

Temperature and possibility of rain in Tbong Khmum over the next 12 hours

Temperature and possibility of rain in Tbong Khmum in the coming days

Rainfall in Tbong Khmum in the coming days

Tbong Khmum Climate Summary

Tbong Khmum features a Tropical monsoon (Köppen classification: Am), with an average annual temperature of 29.52ºC (85.14ºF), which is about 0.55% higher than the national average for Cambodia. Annually, the city experiences approximately 90.92 millimeters (3.58 inches) of rainfall, spread across 160.56 rainy days, accounting for 43.99% of the year.

Longitude 11.8891023
Latitude 105.876004
Yearly high temperature 33.09ºC (91.56ºF)
Yearly low temperature 24.18ºC (75.52ºF)
Hottest month April 35.92ºC (96.66ºF)
Coldest month January 21.72ºC (71.1ºF)
Yearly precip 90.92mm (3.58in)
Days with rainfall 160.56 days (43.99%)
Driest month February (53.68%)
Wettest month September (81.94%)

Weather averages by month

Month High / Low (°C) Rain
January 32.57° / 21.72° 2.55 days
February 35.07° / 22.96° 1.36 days
March 36.62° / 25.39° 7.0 days
April 35.92° / 26.55° 14.55 days
May 34.82° / 26.48° 18.36 days
June 32.97° / 25.16° 18.82 days
July 32.06° / 24.55° 20.64 days
August 32.34° / 24.73° 20.73 days
September 31.58° / 24.57° 21.82 days
October 31.13° / 23.69° 19.36 days
November 31.17° / 22.82° 10.55 days
December 30.86° / 21.59° 4.82 days

Frequently asked questions

1. What is the hottest month in Tbong Khmum?

April has the highest average monthly temperature (daily mean of 35.92ºC) and January are the coolest (daily mean of 21.72ºC).

2. What should I wear in Tbong Khmum today?

For today's very hot weather in Tbong Khmum, with the high temperatures above 30ºC (86.0ºF), consider wearing:
- Light, natural fabrics (like cotton or linen)
- Airy sandals or flip-flops
- Broad-brimmed sun hat
- UV-blocking sunglasses

Temperature

Early
24°C / 27°C
Morning
25°C / 28°C
Afternoon
24°C / 24°C
Evening
23°C / 24°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 470
  • CO 227
  • NH3 0
  • NO2 5
  • O3 40
  • PM10 5
  • PM25 5
  • SO2 2
  • CH4 1,530

Sunrise / Sunset

22:45
10:54