Preah Sihanouk, Cambodia Weather

Preah Sihanouk,  Weather
(Photo by Alexander on Unsplash)

Current conditions

Updated:
28°C
82.4°F
°C °F

Condition: Drizzle

Pressure: 1,010 hPa

Feel like: 34 °C

Temperature: 28°C

Cloud: 84%

Humidity: 76%

Wind: WNW - 6 km/h

Visibility: 5.5 km

Weather forecast

Wed
05 Aug
22°C / 29°C
Slight Thunderstorm
Thu
06 Aug
22°C / 27°C
Slight Thunderstorm
Fri
07 Aug
23°C / 27°C
Slight Thunderstorm
Sat
08 Aug
23°C / 26°C
Slight Thunderstorm
Sun
09 Aug
23°C / 29°C
Slight Thunderstorm
Hourly forecast today:
05:00 AM
24° / 28°
24° / 28°
Drizzle
76% 28 km/h
06:00 AM
25° / 28°
25° / 28°
Slight Rain Showers
82% 36 km/h
07:00 AM
25° / 28°
25° / 28°
Slight Thunderstorm
84% 37 km/h
08:00 AM
25° / 28°
25° / 28°
Drizzle
79% 24 km/h
09:00 AM
24° / 28°
24° / 28°
Drizzle
75% 24 km/h
10:00 AM
23° / 28°
23° / 28°
Partly Cloudy
76% 15 km/h
11:00 AM
24° / 27°
24° / 27°
Overcast
82% 12 km/h
12:00 PM
24° / 26°
24° / 26°
Overcast
87% 7 km/h
13:00 PM
24° / 26°
24° / 26°
Overcast
89% 7 km/h
14:00 PM
23° / 25°
23° / 25°
Partly Cloudy
87% 7 km/h
15:00 PM
23° / 25°
23° / 25°
Partly Cloudy
86% 8 km/h

30 Day Averages and Extremes

  • Average high 27.17°C
  • Average low 22.3°C
  • Hottest day 32°C (19 July 2026)
  • Coldest day 0°C (17 August 2026)
  • Average humidity 87.07%
  • Days with precipitation 30 days
  • Highest precipitation 99 mm (28 July 2026)

Yesterday's Data

  • Max: 29°C
  • Min: 23°C
  • Total Precipitation: 10 mm

Temperature and possibility of rain in Preah Sihanouk over the next 12 hours

Temperature and possibility of rain in Preah Sihanouk in the coming days

Rainfall in Preah Sihanouk in the coming days

Preah Sihanouk Climate Summary

Preah Sihanouk features a Tropical monsoon (Köppen classification: Am), with an average annual temperature of 28.44ºC (83.19ºF), which is about -0.53% lower than the national average for Cambodia. Annually, the city experiences approximately 199.52 millimeters (7.86 inches) of rainfall, spread across 207.74 rainy days, accounting for 56.92% of the year.

Longitude 10.7581899
Latitude 103.8216261
Yearly high temperature 29.4ºC (84.92ºF)
Yearly low temperature 26.85ºC (80.33ºF)
Hottest month May 30.76ºC (87.37ºF)
Coldest month December 25.58ºC (78.04ºF)
Yearly precip 199.52mm (7.86in)
Days with rainfall 207.74 days (56.92%)
Driest month February (72.98%)
Wettest month September (77.93%)

Weather averages by month

Month High / Low (°C) Rain
January 28.81° / 25.24° 8.0 days
February 28.82° / 25.72° 4.64 days
March 29.55° / 26.74° 10.36 days
April 30.22° / 27.78° 15.09 days
May 30.76° / 28.63° 18.91 days
June 29.75° / 27.9° 22.73 days
July 29.04° / 27.23° 23.91 days
August 28.97° / 27.15° 24.73 days
September 28.88° / 26.92° 23.73 days
October 29.23° / 26.73° 25.27 days
November 29.6° / 26.59° 19.73 days
December 29.2° / 25.58° 10.64 days

Frequently asked questions

1. What is the hottest month in Preah Sihanouk?

May has the highest average monthly temperature (daily mean of 30.76ºC) and December are the coolest (daily mean of 25.58ºC).

2. What should I wear in Preah Sihanouk today?

For today's very hot weather in Preah Sihanouk, with the high temperatures above 30ºC (86.0ºF), consider wearing:
- Ultra-thin, breathable socks
- Sleeveless tops or vests
- High SPF sunscreen for outdoor activities
- UV-blocking sunglasses

Temperature

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

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 435
  • CO 117
  • NH3 0
  • NO2 0
  • O3 69
  • PM10 5
  • PM25 4
  • SO2 1
  • CH4 1,341

Sunrise / Sunset

22:53
11:27