Weather & Climate in Nakhon Sawan, Thailand
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Nakhon Sawan has a warm climate with an average annual temperature of 83°F (28°C). Winters average 78°F in January while summers reach 84°F in July / relatively mild seasonal variation. Annual precipitation totals 44.0 inches. The city sits at an elevation of 102 feet.
Temperature
78°F Jan (26°C)
84°F Jul (29°C)
| Annual Average | 82.9°F |
| 54% above US avg | |
| January Average | 78°F (26°C) |
| July Average | 84°F (29°C) |
Geography
| Elevation | 102 ft (31 m) |
| Area | 10.8 sq mi (27.9 km²) |
| Population Density | 7,649/sq mi |
| Coordinates | 15.7047°N, 100.1372°E |
| Timezone | Asia/Bangkok |
Precipitation & Snow
Air Quality
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.2.
| Nov 3, 1990 | 67 km NNW of Bo Phloi, Thailand | M4.2 | 142 km | 10 km |
| Jun 28, 2023 | 24 km NNE of Khanu Woralaksaburi, Thailand | M4.1 | 68 km | 11 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 78°F (26°C) | 0.2 in | |
| February | 83°F (28°C) | 0.5 in | |
| March | 86°F (30°C) | 1.3 in | |
| April | 89°F (31°C) | 2.6 in | Warmest |
| May | 86°F (30°C) | 6.3 in | |
| June | 85°F (29°C) | 4.7 in | |
| July | 84°F (29°C) | 5.1 in | |
| August | 83°F (28°C) | 6.7 in | |
| September | 83°F (28°C) | 8.8 in | Wettest |
| October | 82°F (28°C) | 6.3 in | |
| November | 80°F (26°C) | 1.4 in | |
| December | 77°F (25°C) | 0.2 in | Coldest, Driest |
Nakhon Sawan has a seasonal temperature swing of 12°F / from 77°F in December to 89°F in April. Total annual precipitation is 44.0 inches, with September being the wettest month (8.8") and December the driest (0.2").