Phnom Penh, Cambodia Weather

Current: 26.97°C/80.55°F, Wind SW at 40.64 km/h, 83% Humidity, 32% Chance of rain

Phnom Penh,  Weather
(Photo by SCREEN POST on Unsplash)

Current conditions

Updated: 00:56 AM Monday 24 June 2024
25°C
77.0°F
°C °F

Condition: Overcast Clouds

Pressure: 1,008 hPa

Sea level: 1,008 hPa

Temperature: 25.66°C

Cloud: 100%

Humidity: 82%

Wind: WSW 16.7 km/h

Visibility: 10,000 m

Weather forecast

Mon
22 Apr
37°C
Clouds
Tue
23 Apr
37°C
Clouds
Wed
24 Apr
38°C
Clouds
Thu
25 Apr
37°C
Clouds
Fri
26 Apr
36°C
Clouds
Hourly forecast today:
07:00 AM
25° / 25°
25° / 25°
Overcast Clouds
82% 45.79 km/h
08:00 AM
25° / 25°
25° / 25°
Overcast Clouds
84% 42.62 km/h
09:00 AM
25° / 25°
25° / 25°
Light Rain
84% 39.78 km/h
10:00 AM
25° / 25°
25° / 25°
Moderate Rain
85% 43.6 km/h
11:00 AM
25° / 25°
25° / 25°
Moderate Rain
89% 38.02 km/h
12:00 PM
25° / 25°
25° / 25°
Moderate Rain
89% 38.88 km/h
13:00 PM
26° / 26°
26° / 26°
Light Rain
86% 38.59 km/h
14:00 PM
26° / 26°
26° / 26°
Overcast Clouds
80% 37.91 km/h
15:00 PM
26° / 26°
26° / 26°
Overcast Clouds
80% 33.48 km/h
16:00 PM
27° / 27°
27° / 27°
Overcast Clouds
80% 28.87 km/h
17:00 PM
26° / 26°
26° / 26°
Overcast Clouds
83% 22.46 km/h
18:00 PM
26° / 26°
26° / 26°
Overcast Clouds
86% 18.29 km/h
19:00 PM
25° / 25°
25° / 25°
Overcast Clouds
89% 16.49 km/h
20:00 PM
25° / 25°
25° / 25°
Overcast Clouds
90% 11.12 km/h
21:00 PM
25° / 25°
25° / 25°
Overcast Clouds
89% 11.63 km/h
22:00 PM
25° / 25°
25° / 25°
Overcast Clouds
89% 18.76 km/h
23:00 PM
25° / 25°
25° / 25°
Light Rain
90% 20.84 km/h

30 Day Averages and Extremes

  • Average high 30.61°C
  • Average low 25.35°C
  • Hottest day (18 July 2024) 33.93°C
  • Coldest day (07 July 2024) 24.5°C
  • Average humidity 70.0%
  • Days with precipitation 6 days
  • Highest precipitation 8.04 mm (05 May 2024)

Yesterday's Data

  • Max: 39°C
  • Min: 26°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Phnom Penh over the next 12 hours

Temperature and possibility of rain in Phnom Penh in the coming days

Rainfall in Phnom Penh in the coming days

Phnom Penh Climate Summary

Phnom Penh features a Tropical monsoon (Köppen classification: Am), with an average annual temperature of 29.79ºC (85.62ºF), which is about 0.82% higher than the national average for Cambodia. Annually, the city experiences approximately 89.7 millimeters (3.53 inches) of rainfall, spread across 176.36 rainy days, accounting for 48.32% of the year.

Longitude 11.5563738
Latitude 104.9282099
Yearly high temperature 33.2ºC (91.76ºF)
Yearly low temperature 24.59ºC (76.26ºF)
Hottest month March 36.23ºC (97.21ºF)
Coldest month January 22.34ºC (72.21ºF)
Yearly precip 89.7mm (3.53in)
Days with rainfall 176.36 days (48.32%)
Driest month February (55.62%)
Wettest month September (77.68%)

Weather averages by month

Month High / Low (°C) Rain
January 32.42° / 22.34° 4.45 days
February 34.64° / 23.28° 2.91 days
March 36.23° / 25.57° 7.64 days
April 35.57° / 26.57° 16.09 days
May 35.1° / 26.61° 19.36 days
June 33.31° / 25.44° 18.91 days
July 32.57° / 24.83° 19.27 days
August 32.87° / 25.05° 19.36 days
September 32.21° / 25.06° 24.64 days
October 31.48° / 24.55° 23.18 days
November 31.26° / 23.62° 14.55 days
December 30.74° / 22.22° 6.0 days

Frequently asked questions

1. What is the hottest month in Phnom Penh?

March has the highest average monthly temperature (daily mean of 36.23ºC) and January are the coolest (daily mean of 22.34ºC).

2. What should I wear in Phnom Penh today?

For today's very hot weather in Phnom Penh, with the high temperatures above 39ºC (102.2ºF), consider wearing:
- Lightweight, loose-fitting shorts
- Airy sandals or flip-flops
- UV-blocking sunglasses
- High SPF sunscreen for outdoor activities

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Temperature

Day
37°C
Night
29°C
Morning
26°C
Afternoon
37°C

Air quality

Fair

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO 370.5
  • NH3 3.96
  • NO 0.25
  • NO2 2.61
  • O3 74.39
  • PM10 9.25
  • PM25 5.79
  • SO2 2

Sunrise / Sunset

05:38 AM
18:26 PM