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Weather & Climate in Khun Han, Thailand
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Khun Han has a warm climate with an average annual temperature of 80°F (27°C). Winters average 73°F in January while summers reach 81°F in July / relatively mild seasonal variation. The area gets 289 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 62.7 inches (wetter than the 38-inch national average). The city sits at an elevation of 538 feet.
Temperature
73°F Jan (23°C)
81°F Jul (27°C)
| Annual Average | 80.1°F |
| 48% above US avg | |
| January Average | 73°F (23°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 289 days/yr |
Geography
| Elevation | 538 ft (164 m) |
| Area | 308.1 sq mi (797.9 km²) |
| Population Density | 0/sq mi |
| Coordinates | 14.6174°N, 104.4251°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 |
| 2006 | Xangsane | Category 1 | — | 287 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 73°F (23°C) | 0.1 in | Coldest, Driest |
| February | 79°F (26°C) | 0.3 in | |
| March | 83°F (29°C) | 1.3 in | |
| April | 85°F (29°C) | 3.2 in | Warmest |
| May | 84°F (29°C) | 7.1 in | |
| June | 82°F (28°C) | 8.6 in | |
| July | 81°F (27°C) | 8.6 in | |
| August | 81°F (27°C) | 10.3 in | |
| September | 80°F (27°C) | 11.2 in | Wettest |
| October | 80°F (26°C) | 5.4 in | |
| November | 77°F (25°C) | 1.3 in | |
| December | 75°F (24°C) | 0.1 in |
Khun Han has a seasonal temperature swing of 12°F / from 73°F in January to 85°F in April. Total annual precipitation is 57.5 inches, with September being the wettest month (11.2") and January the driest (0.1").