Chiang Rai
Thailand · Asia
Year-round range: 59°F to 94°F
January
Excellent conditions this month
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 is one of the sunniest months — great for outdoor plans.
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 83° and nights settle near 62°.
▶Full month-by-month data
| Month | High °F | Low °F | Rain days | Rain (in) | Sun h/day | Humidity |
|---|---|---|---|---|---|---|
| Jan | 81°F | 59°F | 3 | 1.2in | 9.3h | 69.57142857142857% |
| Feb | 87°F | 61°F | 1 | 0.3in | 10.7h | 58.99999999999999% |
| Mar | 92°F | 67°F | 4 | 1.0in | 10.6h | 54.14285714285714% |
| Apr | 94°F | 72°F | 12 | 3.7in | 9.2h | 60.57142857142857% |
| May | 90°F | 75°F | 21 | 8.9in | 5.5h | 76.14285714285714% |
| Jun | 88°F | 75°F | 22 | 7.8in | 2.6h | 82.57142857142857% |
| Jul | 86°F | 75°F | 25 | 13in | 2.2h | 85.71428571428571% |
| Aug | 85°F | 74°F | 27 | 15in | 2.1h | 86.71428571428571% |
| Sep | 85°F | 74°F | 23 | 11in | 3.5h | 85.85714285714285% |
| Oct | 84°F | 71°F | 14 | 5.2in | 5.8h | 82.14285714285714% |
| Nov | 82°F | 65°F | 6 | 1.6in | 8h | 76.85714285714285% |
| Dec | 79°F | 60°F | 2 | 0.8in | 8.5h | 74% |