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Weather & Climate in Sirari, Tanzania
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Sirari enjoys a temperate climate with an average annual temperature of 70°F (21°C). Winters average 71°F in January while summers reach 68°F in July / relatively mild seasonal variation. The area gets 235 sunny days per year, above the national average. Annual precipitation totals 55.4 inches (wetter than the 38-inch national average). The city sits at an elevation of 5,509 feet.
Temperature
71°F Jan (22°C)
68°F Jul (20°C)
| Annual Average | 69.8°F |
| 29% above US avg | |
| January Average | 71°F (22°C) |
| July Average | 68°F (20°C) |
| Sunny Days | 235 days/yr |
Geography
| Elevation | 5,509 ft (1,679 m) |
| Area | 2.7 sq mi (6.9 km²) |
| Population Density | 9,363/sq mi |
| Coordinates | -1.2537°N, 34.4760°W |
| Timezone | Africa/Dar_es_Salaam |
Precipitation & Snow
Air Quality
Earthquake History
5 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.0.
| Jun 13, 2010 | 32 km WSW of Kisumu, Kenya | M5.0 | 117 km | 10 km |
| Mar 11, 2021 | 27 km SSW of Tarime, Tanzania | M4.8 | 43 km | 10 km |
| Jun 17, 2021 | 102 km NNW of Musoma, Tanzania | M4.6 | 136 km | 10 km |
| Sep 4, 2022 | 11 km E of Butiama, Tanzania | M4.4 | 71 km | 10 km |
| Jun 16, 2010 | 21 km NNW of Mugumu, Tanzania | M4.3 | 49 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Nearby Volcanoes
1 volcano within 200 km. Closest: Homa Mountain (97 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Homa Mountain | Complex | 1,751 m (5,745 ft) | Unknown | 97 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 71°F (22°C) | 3.2 in | |
| February | 71°F (22°C) | 3.8 in | |
| March | 71°F (22°C) | 6.1 in | Warmest |
| April | 70°F (21°C) | 8.8 in | Wettest |
| May | 70°F (21°C) | 6.9 in | |
| June | 69°F (20°C) | 3.0 in | |
| July | 68°F (20°C) | 1.8 in | Coldest, Driest |
| August | 68°F (20°C) | 2.4 in | |
| September | 69°F (21°C) | 3.7 in | |
| October | 70°F (21°C) | 4.8 in | |
| November | 70°F (21°C) | 6.3 in | |
| December | 70°F (21°C) | 4.7 in |
Sirari has a seasonal temperature swing of 3°F / from 68°F in July to 71°F in March. Total annual precipitation is 55.4 inches, with April being the wettest month (8.8") and July the driest (1.8").