Phnom Penh Weather in January

Phnom Penh in January sees very high temperatures, with highs around 34°C (93°F) and overnight lows of 23°C (73°F). Around 17 mm (0.7 in) of rainfall is typical, so a light rain jacket is a sensible addition to your bag.

Rainfall in Phnom Penh in January

Historically, the month has about a single day of rain, averaging 17 mm (0.7 in) in total. If rain does fall, it tends to arrive as a fairly heavy shower rather than light drizzle.

Temperature in Phnom Penh in January

January in Phnom Penh sees highs of 34°C (93°F) and lows of 23°C (73°F) overnight. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. Nights are warm at 23°C (73°F). It's worth making sure your accommodation has decent ventilation or air conditioning.

Sunshine in Phnom Penh in January

Enjoy a sunny month with about 258 hours of sunshine, the clear skies make Phnom Penh even more beautiful.

Wind Speed in Phnom Penh in January

Wind speeds average 2 m/s (4 knots) during January. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.

January in Phnom Penh has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.