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Weather & Climate in Don Wun, Myanmar
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Don Wun has a warm climate with an average annual temperature of 81°F (27°C). Winters average 76°F in January while summers reach 80°F in July / relatively mild seasonal variation. The area gets 195 sunny days per year. Annual precipitation totals 178.4 inches (wetter than the 38-inch national average). The city sits at an elevation of 69 feet.
Temperature
76°F Jan (24°C)
80°F Jul (26°C)
| Annual Average | 80.6°F |
| 49% above US avg | |
| January Average | 76°F (24°C) |
| July Average | 80°F (26°C) |
| Sunny Days | 195 days/yr |
Geography
| Elevation | 69 ft (21 m) |
| Area | 679.0 sq mi (1,758.5 km²) |
| Population Density | 11/sq mi |
| Coordinates | 17.1420°N, 97.2744°W |
| Timezone | Asia/Yangon |
Precipitation & Snow
Air Quality
Earthquake History
23 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.1.
| May 16, 1995 | 28 km WSW of Nyaunglebin, Myanmar | M6.1 | 121 km | 11 km |
| Aug 19, 1994 | 32 km W of Nyaunglebin, Myanmar | M5.8 | 130 km | 12 km |
| Mar 13, 2017 | 36 km SE of Tharyarwady, Myanmar | M5.1 | 138 km | 10 km |
| Jun 18, 2019 | 41 km ENE of Letpandan, Myanmar | M4.8 | 148 km | 16 km |
| Sep 23, 2023 | 38 km N of Yangon, Myanmar | M4.8 | 125 km | 10 km |
| Feb 21, 2007 | 31 km SSE of Tharyarwady, Myanmar | M4.6 | 147 km | 10 km |
| Aug 21, 2025 | 70 km S of Thongwa, Burma (Myanmar) | M4.6 | 136 km | 10 km |
| Sep 11, 2017 | 31 km SSE of Tharyarwady, Myanmar | M4.6 | 145 km | 10 km |
| Nov 30, 1998 | 33 km N of Yangon, Myanmar | M4.5 | 124 km | 10 km |
| Apr 19, 2007 | 41 km E of Tharyarwady, Myanmar | M4.5 | 133 km | 10 km |
| Aug 20, 2025 | 73 km S of Thongwa, Burma (Myanmar) | M4.5 | 146 km | 9 km |
| Feb 15, 2012 | 36 km E of Tharyarwady, Myanmar | M4.4 | 137 km | 10 km |
| Aug 18, 2002 | 68 km ENE of Kyaikto, Myanmar | M4.4 | 61 km | 33 km |
| Jan 12, 2016 | 21 km SSW of Thongwa, Myanmar | M4.4 | 106 km | 51 km |
| Jun 18, 2018 | 42 km SSE of Syriam, Myanmar | M4.3 | 129 km | 68 km |
| Mar 29, 2005 | 40 km ENE of Nyaungdon, Myanmar | M4.2 | 138 km | 147 km |
| Mar 28, 1996 | 32 km NNE of Bago, Myanmar | M4.2 | 89 km | 33 km |
| Sep 11, 2017 | 40 km SSE of Tharyarwady, Myanmar | M4.2 | 142 km | 10 km |
| Mar 30, 2017 | 33 km NE of Nyaungdon, Myanmar | M4.2 | 149 km | 6 km |
| Mar 17, 1996 | 36 km SSE of Kanbe, Myanmar | M4.1 | 143 km | 23 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
3 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2008 | Nargis | Category 4 | 104 mph | 144 km |
| 2006 | Mala | Category 2 | 104 mph | 241 km |
| 1982 | Unnamed | Category 2 | 132 mph | 141 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 1.1 m (3 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1930 | MYANMAR COAST | Earthquake | 1.1 m | 500 | 113 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 76°F (24°C) | 0.2 in | Coldest, Driest |
| February | 78°F (26°C) | 0.2 in | |
| March | 83°F (28°C) | 0.6 in | |
| April | 86°F (30°C) | 1.9 in | Warmest |
| May | 84°F (29°C) | 18.8 in | |
| June | 81°F (27°C) | 35.0 in | |
| July | 80°F (26°C) | 42.1 in | Wettest |
| August | 79°F (26°C) | 41.2 in | |
| September | 81°F (27°C) | 26.9 in | |
| October | 82°F (28°C) | 9.1 in | |
| November | 81°F (27°C) | 2.1 in | |
| December | 77°F (25°C) | 0.4 in |
Don Wun has a seasonal temperature swing of 11°F / from 76°F in January to 86°F in April. Total annual precipitation is 178.4 inches, with July being the wettest month (42.1") and January the driest (0.2").