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Weather & Climate in Mawlamyine, Myanmar
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Mawlamyine has a warm climate with an average annual temperature of 80°F (27°C). Winters average 77°F in January while summers reach 78°F in July / relatively mild seasonal variation. The area gets 194 sunny days per year. Annual precipitation totals 193.0 inches (wetter than the 38-inch national average). The city sits at an elevation of 171 feet.
Temperature
77°F Jan (25°C)
78°F Jul (26°C)
| Annual Average | 80.0°F |
| 48% above US avg | |
| January Average | 77°F (25°C) |
| July Average | 78°F (26°C) |
| Sunny Days | 194 days/yr |
Geography
| Elevation | 171 ft (52 m) |
| Area | 85.4 sq mi (221.1 km²) |
| Population Density | 5,142/sq mi |
| Coordinates | 16.4905°N, 97.6283°W |
| Timezone | Asia/Yangon |
Precipitation & Snow
Air Quality
Earthquake History
7 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.6.
| Aug 21, 2025 | 70 km S of Thongwa, Burma (Myanmar) | M4.6 | 120 km | 10 km |
| Aug 20, 2025 | 73 km S of Thongwa, Burma (Myanmar) | M4.5 | 133 km | 9 km |
| Jan 12, 2016 | 21 km SSW of Thongwa, Myanmar | M4.4 | 123 km | 51 km |
| Aug 18, 2002 | 68 km ENE of Kyaikto, Myanmar | M4.4 | 125 km | 33 km |
| Jun 18, 2018 | 42 km SSE of Syriam, Myanmar | M4.3 | 138 km | 68 km |
| Feb 4, 2018 | 77 km ESE of Pyapon, Myanmar | M4.2 | 143 km | 10 km |
| Dec 26, 1991 | 90 km S of Thongwa, Myanmar | M3.6 | 131 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
2 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 3.
| Year | Name | Category | Max Wind | Closest |
| 2008 | Nargis | Category 3 | 104 mph | 175 km |
| 1982 | Unnamed | Category 1 | 132 mph | 206 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 77°F (25°C) | 0.1 in | Coldest, Driest |
| February | 79°F (26°C) | 0.2 in | |
| March | 83°F (28°C) | 0.4 in | |
| April | 85°F (30°C) | 3.1 in | Warmest |
| May | 83°F (28°C) | 20.3 in | |
| June | 79°F (26°C) | 37.5 in | |
| July | 78°F (26°C) | 48.1 in | Wettest |
| August | 78°F (26°C) | 44.3 in | |
| September | 79°F (26°C) | 28.2 in | |
| October | 81°F (27°C) | 8.9 in | |
| November | 80°F (27°C) | 1.6 in | |
| December | 77°F (25°C) | 0.5 in |
Mawlamyine has a seasonal temperature swing of 9°F / from 77°F in January to 85°F in April. Total annual precipitation is 193.0 inches, with July being the wettest month (48.1") and January the driest (0.1").