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Weather & Climate in Bulwer, South Africa
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Bulwer enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 66°F in January while summers reach 49°F in July / relatively mild seasonal variation. The area gets 268 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 37.5 inches. The city sits at an elevation of 4,911 feet.
Temperature
66°F Jan (19°C)
49°F Jul (9°C)
| Annual Average | 58.7°F |
| 9% above US avg | |
| January Average | 66°F (19°C) |
| July Average | 49°F (9°C) |
| Sunny Days | 268 days/yr |
Geography
| Elevation | 4,911 ft (1,497 m) |
| Area | 682.8 sq mi (1,768.5 km²) |
| Population Density | 2/sq mi |
| Coordinates | -29.8059°N, 29.7673°W |
| Timezone | Africa/Johannesburg |
Precipitation & Snow
Air Quality
Earthquake History
6 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.5.
| Aug 18, 2016 | 10 km W of Qacha’s Nek, Lesotho | M4.5 | 120 km | 10 km |
| Jul 26, 1991 | 10 km NNW of Port Shepstone, South Africa | M3.8 | 113 km | 5 km |
| Jan 9, 1994 | 9 km SE of Howick, South Africa | M3.7 | 60 km | 5 km |
| Feb 6, 2016 | South Africa | M3.7 | 97 km | 15 km |
| Jan 27, 1994 | 52 km WSW of Kokstad, South Africa | M3.4 | 134 km | 5 km |
| Aug 21, 1990 | 27 km ESE of Qacha’s Nek, Lesotho | M3.1 | 95 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 66°F (19°C) | 6.5 in | Warmest, Wettest |
| February | 66°F (19°C) | 5.9 in | |
| March | 64°F (18°C) | 5.2 in | |
| April | 59°F (15°C) | 2.1 in | |
| May | 54°F (12°C) | 0.8 in | |
| June | 49°F (9°C) | 0.5 in | Coldest, Driest |
| July | 49°F (9°C) | 0.5 in | |
| August | 52°F (11°C) | 0.9 in | |
| September | 58°F (15°C) | 1.7 in | |
| October | 59°F (15°C) | 3.1 in | |
| November | 62°F (17°C) | 4.6 in | |
| December | 65°F (18°C) | 5.9 in |
Bulwer has a seasonal temperature swing of 18°F / from 49°F in June to 66°F in January. Total annual precipitation is 37.5 inches, with January being the wettest month (6.5") and June the driest (0.5").