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Weather & Climate in Udon Thani, Thailand
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Udon Thani has a warm climate with an average annual temperature of 80°F (27°C). Winters average 73°F in January while summers reach 83°F in July / relatively mild seasonal variation. The area gets 240 sunny days per year, above the national average. Annual precipitation totals 53.0 inches (wetter than the 38-inch national average). The city sits at an elevation of 581 feet.
Temperature
73°F Jan (23°C)
83°F Jul (28°C)
| Annual Average | 79.7°F |
| 48% above US avg | |
| January Average | 73°F (23°C) |
| July Average | 83°F (28°C) |
| Sunny Days | 240 days/yr |
Geography
| Elevation | 581 ft (177 m) |
| Area | 18.4 sq mi (47.7 km²) |
| Population Density | 7,086/sq mi |
| Coordinates | 17.4157°N, 102.7859°W |
| Timezone | Asia/Bangkok |
Precipitation & Snow
Air Quality
Hurricane History
2 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 2017 | Doksuri | Category 1 | — | 272 km |
| 2013 | Wutip | Category 1 | — | 230 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 73°F (23°C) | 0.2 in | Driest |
| February | 77°F (25°C) | 0.7 in | |
| March | 82°F (28°C) | 1.6 in | |
| April | 85°F (29°C) | 3.2 in | Warmest |
| May | 84°F (29°C) | 7.5 in | |
| June | 84°F (29°C) | 8.5 in | |
| July | 83°F (28°C) | 8.2 in | |
| August | 82°F (28°C) | 10.6 in | Wettest |
| September | 82°F (28°C) | 8.8 in | |
| October | 80°F (27°C) | 3.3 in | |
| November | 76°F (24°C) | 0.4 in | |
| December | 72°F (22°C) | 0.2 in | Coldest |
Udon Thani has a seasonal temperature swing of 13°F / from 72°F in December to 85°F in April. Total annual precipitation is 53.0 inches, with August being the wettest month (10.6") and January the driest (0.2").