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Weather & Climate in Haymā’, Oman
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Haymā’ has a warm climate with an average annual temperature of 82°F (28°C). Winters average 67°F in January while summers reach 93°F in July. The area gets 329 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 3.9 inches (drier than the 38-inch national average). The city sits at an elevation of 443 feet.
Temperature
67°F Jan (20°C)
93°F Jul (34°C)
| Annual Average | 82.0°F |
| 52% above US avg | |
| January Average | 67°F (20°C) |
| July Average | 93°F (34°C) |
| Sunny Days | 329 days/yr |
Geography
| Elevation | 443 ft (135 m) |
| Area | 35.0 sq mi (90.7 km²) |
| Population Density | 37/sq mi |
| Coordinates | 19.9593°N, 56.2758°W |
| Timezone | Asia/Muscat |
Precipitation & Snow
Air Quality
Hurricane History
1 hurricane (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 2.
| Year | Name | Category | Max Wind | Closest |
| 2019 | Hikaa:hikka | Category 2 | 86 mph | 142 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 67°F (20°C) | 0.6 in | Coldest |
| February | 71°F (22°C) | 0.8 in | Wettest |
| March | 77°F (25°C) | 0.7 in | |
| April | 84°F (29°C) | 0.7 in | |
| May | 91°F (33°C) | 0.2 in | |
| June | 94°F (34°C) | 0.2 in | Warmest |
| July | 93°F (34°C) | 0.0 in | |
| August | 91°F (33°C) | 0.1 in | |
| September | 87°F (30°C) | 0.0 in | Driest |
| October | 83°F (28°C) | 0.1 in | |
| November | 77°F (25°C) | 0.2 in | |
| December | 70°F (21°C) | 0.3 in |
Haymā’ has a seasonal temperature swing of 26°F / from 67°F in January to 94°F in June. Total annual precipitation is 4.0 inches, with February being the wettest month (0.8") and September the driest (0.0").