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Weather & Climate in Wang Sai Phun, Thailand
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Wang Sai Phun 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 246 sunny days per year, above the national average. Annual precipitation totals 49.8 inches (wetter than the 38-inch national average). The city sits at an elevation of 164 feet.
Temperature
77°F Jan (25°C)
83°F Jul (29°C)
| Annual Average | 82.2°F |
| 52% above US avg | |
| January Average | 77°F (25°C) |
| July Average | 83°F (29°C) |
| Sunny Days | 246 days/yr |
Geography
| Elevation | 164 ft (50 m) |
| Area | 305.6 sq mi (791.6 km²) |
| Population Density | 29/sq mi |
| Coordinates | 16.3885°N, 100.5380°W |
| Timezone | Asia/Bangkok |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.1.
| Jun 28, 2023 | 24 km NNE of Khanu Woralaksaburi, Thailand | M4.1 | 67 km | 11 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 77°F (25°C) | 0.2 in | Driest |
| February | 82°F (28°C) | 0.6 in | |
| March | 86°F (30°C) | 1.4 in | |
| April | 88°F (31°C) | 3.0 in | Warmest |
| May | 86°F (30°C) | 7.1 in | |
| June | 84°F (29°C) | 6.1 in | |
| July | 83°F (29°C) | 6.4 in | |
| August | 83°F (28°C) | 9.5 in | Wettest |
| September | 82°F (28°C) | 9.3 in | |
| October | 81°F (27°C) | 5.0 in | |
| November | 79°F (26°C) | 0.9 in | |
| December | 76°F (24°C) | 0.2 in | Coldest |
Wang Sai Phun has a seasonal temperature swing of 12°F / from 76°F in December to 88°F in April. Total annual precipitation is 49.8 inches, with August being the wettest month (9.5") and January the driest (0.2").