All Countries
Weather & Climate in Sintang, Indonesia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Sintang has a warm climate with an average annual temperature of 81°F (27°C). Winters average 80°F in January while summers reach 81°F in July / relatively mild seasonal variation. The area gets 97 sunny days per year, below the national average of 205. Annual precipitation totals 133.6 inches (wetter than the 38-inch national average). The city sits at an elevation of 79 feet.
Temperature
80°F Jan (27°C)
81°F Jul (27°C)
| Annual Average | 81.1°F |
| 50% above US avg | |
| January Average | 80°F (27°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 97 days/yr |
Geography
| Elevation | 79 ft (24 m) |
| Area | 154.7 sq mi (400.7 km²) |
| Population Density | 549/sq mi |
| Coordinates | 0.0667°N, 111.5000°W |
| Timezone | Asia/Pontianak |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.7.
| Dec 4, 2001 | 179 km SSE of Simanggang, Malaysia | M4.7 | 66 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 80°F (27°C) | 13.2 in | Coldest, Wettest |
| February | 81°F (27°C) | 11.3 in | |
| March | 81°F (27°C) | 11.7 in | |
| April | 82°F (28°C) | 11.5 in | |
| May | 82°F (28°C) | 10.5 in | Warmest |
| June | 82°F (28°C) | 7.6 in | Driest |
| July | 81°F (27°C) | 8.9 in | |
| August | 82°F (28°C) | 9.0 in | |
| September | 81°F (27°C) | 10.8 in | |
| October | 81°F (27°C) | 13.2 in | |
| November | 81°F (27°C) | 13.0 in | |
| December | 80°F (27°C) | 12.9 in |
Sintang has a seasonal temperature swing of 2°F / from 80°F in January to 82°F in May. Total annual precipitation is 133.6 inches, with January being the wettest month (13.2") and June the driest (7.6").