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Weather & Climate in Ko Chan, Thailand
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Ko Chan has a warm climate with an average annual temperature of 82°F (28°C). Winters average 77°F in January while summers reach 83°F in July / relatively mild seasonal variation. The area gets 333 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 62.9 inches (wetter than the 38-inch national average). The city sits at an elevation of 125 feet.
Temperature
77°F Jan (25°C)
83°F Jul (28°C)
| Annual Average | 82.1°F |
| 52% above US avg | |
| January Average | 77°F (25°C) |
| July Average | 83°F (28°C) |
| Sunny Days | 333 days/yr |
Geography
| Elevation | 125 ft (38 m) |
| Area | 309.8 sq mi (802.3 km²) |
| Population Density | 0/sq mi |
| Coordinates | 13.4166°N, 101.3346°W |
| Timezone | Asia/Bangkok |
Precipitation & Snow
Air Quality
Hurricane History
1 hurricane (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 1997 | Linda | Category 1 | 46 mph | 271 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 77°F (25°C) | 0.5 in | Coldest |
| February | 81°F (27°C) | 0.9 in | |
| March | 84°F (29°C) | 1.9 in | |
| April | 85°F (30°C) | 3.3 in | Warmest |
| May | 85°F (29°C) | 6.8 in | |
| June | 84°F (29°C) | 5.3 in | |
| July | 83°F (28°C) | 5.2 in | |
| August | 83°F (28°C) | 6.4 in | |
| September | 82°F (28°C) | 10.2 in | Wettest |
| October | 81°F (27°C) | 8.6 in | |
| November | 80°F (27°C) | 1.9 in | |
| December | 78°F (26°C) | 0.3 in | Driest |
Ko Chan has a seasonal temperature swing of 8°F / from 77°F in January to 85°F in April. Total annual precipitation is 51.3 inches, with September being the wettest month (10.2") and December the driest (0.3").