Phnom Penh
Cambodia · Asia
Year-round range: 72°F to 95°F
January
Good time to visit
Your monthly fit score
Comfort fit by month.
Climate details▼
Temperature
Average highs and lows.
January is warm and sunny — good beach and outdoor weather.
Shaded band = typical daily swing (P10 of night lows to P90 of afternoon peaks) — spans wider than avg high/low lines because it captures day-to-day variation.
| = JanRainfall
Monthly rain and rain days.
January is one of the driest months — very little rain expected.
Sunshine
Average hours of bright sun per day.
January has decent sunshine — a mix of sun and cloud.
Clear sky
Clear-sky share is the inverse of average cloud cover (100% minus cloud cover). Band labels follow standard meteorological categories; distribution within each band varies by day.
Air comfort by month
Humidity and heat feel by month.
January is mostly comfortable — low heat and humidity pressure.
Time-of-day patterns
Typical hourly rhythm for January.
Temperature by hour
Temperature by hour and month
Typical temperature through the day across the year (1996-2025 normals, local time). Shaded cells are nighttime.
In January, afternoons reach about 89° and nights settle near 75°.
▶Full month-by-month data
| Month | High °F | Low °F | Rain days | Rain (in) | Sun h/day | Humidity |
|---|---|---|---|---|---|---|
| Jan | 89°F | 72°F | 3 | 0.9in | 6.8h | 61.857142857142854% |
| Feb | 92°F | 74°F | 3 | 0.6in | 8h | 59.28571428571428% |
| Mar | 94°F | 77°F | 7 | 1.5in | 7.7h | 60.71428571428571% |
| Apr | 95°F | 79°F | 12 | 3.3in | 6.5h | 66.42857142857143% |
| May | 93°F | 79°F | 20 | 5.1in | 4h | 75.28571428571428% |
| Jun | 91°F | 78°F | 21 | 6.2in | 3.3h | 77.14285714285714% |
| Jul | 89°F | 77°F | 22 | 6.7in | 3h | 78.42857142857142% |
| Aug | 90°F | 77°F | 22 | 7.3in | 2.9h | 78.14285714285714% |
| Sep | 88°F | 77°F | 23 | 10in | 2.4h | 83.14285714285714% |
| Oct | 87°F | 76°F | 24 | 10in | 3.4h | 83.85714285714286% |
| Nov | 87°F | 75°F | 15 | 4.5in | 5.4h | 77.14285714285714% |
| Dec | 87°F | 73°F | 5 | 1.5in | 5.7h | 67.57142857142857% |