Preah Sihanouk, Cambodia Weather

Preah Sihanouk,  Weather
(Photo by Alexander on Unsplash)

Current conditions

Updated:
24°C
75.2°F
°C °F

Condition: Drizzle

Pressure: 1,010 hPa

Feel like: 30 °C

Temperature: 24°C

Cloud: 100%

Humidity: 95%

Wind: NE - 3 km/h

Visibility: 6.6 km

Weather forecast

Sat
19 Sep
24°C / 29°C
Slight Thunderstorm
Sun
20 Sep
23°C / 29°C
Slight Thunderstorm
Mon
21 Sep
23°C / 28°C
Slight Thunderstorm
Tue
22 Sep
23°C / 28°C
Slight Thunderstorm
Wed
23 Sep
23°C / 27°C
Slight Rain Showers
Hourly forecast today:
19:00 PM
23° / 24°
23° / 24°
Drizzle
95% 7 km/h
20:00 PM
24° / 25°
24° / 25°
Drizzle
95% 6 km/h
21:00 PM
24° / 24°
24° / 24°
Moderate Drizzle
98% 11 km/h
22:00 PM
24° / 24°
24° / 24°
Drizzle
98% 12 km/h
23:00 PM
23° / 24°
23° / 24°
Drizzle
97% 12 km/h
00:00 AM
24° / 25°
24° / 25°
Overcast
94% 12 km/h
01:00 AM
24° / 26°
24° / 26°
Overcast
88% 12 km/h
02:00 AM
24° / 27°
24° / 27°
Drizzle
83% 14 km/h
03:00 AM
24° / 27°
24° / 27°
Moderate Drizzle
81% 18 km/h
04:00 AM
24° / 28°
24° / 28°
Drizzle
78% 15 km/h
05:00 AM
25° / 29°
25° / 29°
Drizzle
76% 16 km/h

30 Day Averages and Extremes

  • Average high 27.57°C
  • Average low 22.6°C
  • Hottest day 31°C (03 September 2026)
  • Coldest day 0°C (02 October 2026)
  • Average humidity 87.27%
  • Days with precipitation 30 days
  • Highest precipitation 97 mm (10 September 2026)

Yesterday's Data

  • Max: 30°C
  • Min: 23°C
  • Total Precipitation: 17 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 29ºC (84.2ºF), consider wearing:
- Breathable shorts or skirts
- UV-protective sunglasses
- Thin, moisture-wicking socks
- Wide-brimmed sun hat

Temperature

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

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 492
  • CO 191
  • NH3 0
  • NO2 6
  • O3 17
  • PM10 2
  • PM25 2
  • SO2 0
  • CH4 1,622

Sunrise / Sunset

22:54
11:02