Thermograph

Weather in Phnom Penh in April

In an average April, Phnom Penh sees a daily high around 36°C and a low around 26°C, based on 1980–2026 of local climate records.

Average high36°C
Typical high range34°C to 38°C
Average low26°C
Typical low range25°C to 28°C
Average daily precipitation3 mm

April records

The most extreme April on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total April accumulation.

High

Highest 40°C 2013-04-06
Lowest 28°C 1985-04-30

Low

Highest 29°C 2024-04-27
Lowest 22°C 2022-04-02

Feels-like

Highest 69°C 2011-04-19
Lowest 31°C 2022-04-03

Humidity

Highest 25.8 g/m³ 2025-04-17
Lowest 14.8 g/m³ 1991-04-02

Wind

Highest 25 km/h 2012-04-01
Lowest 4 km/h 2009-04-27

Gust

Highest 55 km/h 2012-04-01
Lowest 16 km/h 2009-04-15

Precip

Wettest 229 mm 2009
Driest 6 mm 2026

See Phnom Penh's live weather grade →

Visiting Phnom Penh in April? See how its comfort stacks up against where you live.

Compare Phnom Penh with your city →

‹ March · Phnom Penh climate overview · May ›