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Weather & Climate in Ko Chang, Thailand
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Ko Chang has a warm climate with an average annual temperature of 79°F (26°C). Winters average 77°F in January while summers reach 79°F in July / relatively mild seasonal variation. The area gets 170 sunny days per year. Annual precipitation totals 129.4 inches (wetter than the 38-inch national average). The city sits at an elevation of 240 feet.
Temperature
77°F Jan (25°C)
79°F Jul (26°C)
| Annual Average | 78.9°F |
| 46% above US avg | |
| January Average | 77°F (25°C) |
| July Average | 79°F (26°C) |
| Sunny Days | 170 days/yr |
Geography
| Elevation | 240 ft (73 m) |
| Area | 311.4 sq mi (806.5 km²) |
| Population Density | 40/sq mi |
| Coordinates | 12.0451°N, 102.3003°W |
| Timezone | Asia/Bangkok |
Precipitation & Snow
Air Quality
Hurricane History
2 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 3.
| Year | Name | Category | Max Wind | Closest |
| 1997 | Linda | Category 1 | 52 mph | 183 km |
| 1989 | Gay | Category 3 | 75 mph | 268 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 77°F (25°C) | 1.5 in | |
| February | 78°F (26°C) | 1.8 in | |
| March | 80°F (27°C) | 4.0 in | |
| April | 82°F (28°C) | 5.0 in | Warmest |
| May | 81°F (27°C) | 12.2 in | |
| June | 80°F (27°C) | 22.6 in | |
| July | 79°F (26°C) | 20.7 in | |
| August | 79°F (26°C) | 24.3 in | Wettest |
| September | 79°F (26°C) | 21.1 in | |
| October | 79°F (26°C) | 12.6 in | |
| November | 78°F (25°C) | 3.1 in | |
| December | 76°F (25°C) | 0.4 in | Coldest, Driest |
Ko Chang has a seasonal temperature swing of 5°F / from 76°F in December to 82°F in April. Total annual precipitation is 129.4 inches, with August being the wettest month (24.3") and December the driest (0.4").