Phnom Penh, Cambodia Weather

Current: 33.7°C/92.66°F, Wind SW at 10.87 km/h, 61% Humidity, 93% Chance of rain

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

Current conditions

Updated: None
34°C
93.2°F
°C °F

Condition: Light Rain

Pressure: 1,006 hPa

Sea level: 1,006 hPa

Temperature: 40.7°C

Cloud: 80%

Humidity: 61%

Wind: SE 13.18 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:
14:00 PM
33° / 34°
33° / 34°
Light Rain
61% 10.87 km/h
15:00 PM
32° / 33°
32° / 33°
Light Rain
60% 10.04 km/h
16:00 PM
32° / 33°
32° / 33°
Light Rain
61% 9.86 km/h
17:00 PM
31° / 32°
31° / 32°
Light Rain
65% 10.15 km/h
18:00 PM
30° / 30°
30° / 30°
Light Rain
69% 10.01 km/h
19:00 PM
30° / 30°
30° / 30°
Overcast Clouds
71% 15.05 km/h
20:00 PM
29° / 29°
29° / 29°
Overcast Clouds
75% 18.11 km/h
21:00 PM
28° / 28°
28° / 28°
Light Rain
81% 18.79 km/h
22:00 PM
27° / 27°
27° / 27°
Light Rain
82% 17.93 km/h
23:00 PM
27° / 27°
27° / 27°
Moderate Rain
83% 13.28 km/h

30 Day Averages and Extremes

  • Average high 31.09°C
  • Average low 25.64°C
  • Hottest day (28 May 2024) 37.37°C
  • Coldest day (05 June 2024) 24.41°C
  • Average humidity 70.77%
  • 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
- High SPF sunscreen for outdoor activities
- Broad-brimmed sun hat
- UV-blocking sunglasses

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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

05:36 AM
18:17 PM