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Weather & Climate in Isaka, Tanzania
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Isaka has a warm climate with an average annual temperature of 74°F (23°C). Winters average 74°F in January while summers reach 71°F in July / relatively mild seasonal variation. The area gets 277 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 32.4 inches. The city sits at an elevation of 3,940 feet.
Temperature
74°F Jan (23°C)
71°F Jul (22°C)
| Annual Average | 74.0°F |
| 37% above US avg | |
| January Average | 74°F (23°C) |
| July Average | 71°F (22°C) |
| Sunny Days | 277 days/yr |
Geography
| Elevation | 3,940 ft (1,201 m) |
| Area | 1,583.8 sq mi (4,102.0 km²) |
| Population Density | 13/sq mi |
| Coordinates | -3.9000°N, 32.9333°W |
| Timezone | Africa/Dar_es_Salaam |
Precipitation & Snow
Air Quality
Earthquake History
10 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.5.
| May 18, 2002 | 25 km ENE of Malya, Tanzania | M5.5 | 142 km | 10 km |
| May 29, 2002 | 17 km NE of Nyalikungu, Tanzania | M4.9 | 141 km | 10 km |
| Sep 3, 1993 | Lake Victoria region, Tanzania | M4.9 | 125 km | 33 km |
| Aug 31, 2021 | 33 km NNE of Masumbwe, Tanzania | M4.8 | 92 km | 10 km |
| Mar 24, 2018 | 32 km NE of Masumbwe, Tanzania | M4.7 | 80 km | 10 km |
| Dec 13, 1992 | 49 km SW of Kahama, Tanzania | M4.6 | 79 km | 33 km |
| Apr 20, 2022 | 58 km SW of Kahama, Tanzania | M4.4 | 85 km | 10 km |
| Apr 24, 2020 | 31 km NNE of Masumbwe, Tanzania | M4.4 | 88 km | 10 km |
| May 25, 2017 | 22 km WSW of Misasi, Tanzania | M4.4 | 95 km | 10 km |
| Jul 31, 2002 | 21 km N of Igurubi, Tanzania | M4.2 | 85 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Nearby Volcanoes
1 volcano within 200 km. Closest: Igwisi Hills (156 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Igwisi Hills | Pyroclastic cone(s) | 1,146 m (3,760 ft) | -10450 | 156 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 74°F (23°C) | 4.6 in | |
| February | 74°F (23°C) | 4.2 in | |
| March | 74°F (23°C) | 5.5 in | |
| April | 74°F (23°C) | 4.6 in | |
| May | 73°F (23°C) | 1.7 in | |
| June | 72°F (22°C) | 0.1 in | |
| July | 71°F (22°C) | 0.0 in | Coldest, Driest |
| August | 73°F (23°C) | 0.1 in | |
| September | 76°F (24°C) | 0.3 in | |
| October | 78°F (26°C) | 1.3 in | Warmest |
| November | 76°F (24°C) | 4.2 in | |
| December | 74°F (23°C) | 5.6 in | Wettest |
Isaka has a seasonal temperature swing of 7°F / from 71°F in July to 78°F in October. Total annual precipitation is 32.4 inches, with December being the wettest month (5.6") and July the driest (0.0").