Weather in Phnom Penh in January
Phnom Penh, Cambodia averages a high of 31.6°C (88.9°F) and low of 22.7°C (72.9°F) in January, with 3 rain days and 10.5 hours of daily sunshine. Travel score: 95.2/100 (Excellent). The best time to visit Phnom Penh is February.
High
32°C89°F
Low
23°C73°F
🌧️
3
rain days
☀️
10.5
hrs/day sunshine
💧
64%
humidity
95— Excellent
January in Phnom Penh is hot and dry — excellent conditions for exploring.
What are the average temperatures in Phnom Penh?
How much does it rain in Phnom Penh in January?
Phnom Penh receives an average of 14.3mm of rainfall across 3 rainy days in January. The annual total is 1445.4mm.
What should I pack for Phnom Penh in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 32°C
🧢
Sun hat or cap
Protection from intense sun
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Cambodia in January?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31