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Weather & Climate in Bau, Malaysia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Bau has a warm climate with an average annual temperature of 80°F (27°C). Winters average 78°F in January while summers reach 80°F in July / relatively mild seasonal variation. The area gets 106 sunny days per year, below the national average of 205. Annual precipitation totals 151.7 inches (wetter than the 38-inch national average). The city sits at an elevation of 69 feet.
Temperature
78°F Jan (26°C)
80°F Jul (27°C)
| Annual Average | 79.7°F |
| 48% above US avg | |
| January Average | 78°F (26°C) |
| July Average | 80°F (27°C) |
| Sunny Days | 106 days/yr |
Geography
| Elevation | 69 ft (21 m) |
| Area | 414.5 sq mi (1,073.5 km²) |
| Population Density | 127/sq mi |
| Coordinates | 1.4167°N, 110.1500°W |
| Timezone | Asia/Kuching |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.2.
| Jan 11, 2022 | 106 km NW of Kuching, Malaysia | M4.2 | 110 km | 13 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 78°F (26°C) | 24.7 in | Coldest, Wettest |
| February | 79°F (26°C) | 19.7 in | |
| March | 80°F (26°C) | 13.3 in | |
| April | 80°F (27°C) | 10.4 in | |
| May | 81°F (27°C) | 9.2 in | Warmest |
| June | 81°F (27°C) | 6.9 in | Driest |
| July | 80°F (27°C) | 7.3 in | |
| August | 80°F (27°C) | 8.3 in | |
| September | 80°F (27°C) | 9.5 in | |
| October | 80°F (27°C) | 11.7 in | |
| November | 79°F (26°C) | 13.0 in | |
| December | 79°F (26°C) | 17.8 in |
Bau has a seasonal temperature swing of 3°F / from 78°F in January to 81°F in May. Total annual precipitation is 151.7 inches, with January being the wettest month (24.7") and June the driest (6.9").