Arusha City Weather in January
In Arusha City, January brings high daytime temperatures around 29°C (84°F), with nights cooling to 17°C (63°F). Expect quite a bit of rainfall this month.
Rainfall in Arusha City in January
The climate data from previous years indicates about 11 days of rain, averaging 94 mm (3.7 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Arusha City in January
January tends to be one of the perfect months in Arusha City, with 29°C (84°F) in the afternoon and 17°C (63°F) overnight. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 17°C (63°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.If your ideal day consists of dry skies and pleasant temperatures, January, February, May, June, July, August, September and October typically offer the best circumstances for Arusha City.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Tanzania, check out our Arusha City's climate page.
Arusha City Temperature in January
Min Temperature
17°C (63°F)
Max Temperature
29°C (84°F)
Chance of Rain
36%
Precipitation
94 mm (3.7 in)
Rainy days
11 days
Humidity
67%
Historical weather for Arusha City in January
Browse day-by-day weather records for Arusha City spanning 25 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Arusha City historical weather extremes in January
The extremes listed below come from historical weather data collected in Arusha City from 2006 through 2025.
- On January 29, 2006, temperatures climbed to 32°C (90°F), marking the warmest January day on record.
- On January 30, 2025, Arusha City saw its coldest January day with temperatures maxing out at 20°C (68°F).
- Nighttime temperatures dropped to 12°C (54°F) on January 27, 2021, marking the coldest January night on record.
- Peak precipitation in January occurred on January 5, 2024, when 42 mm (1.7 in) of precipitation was measured.
Best Places in Tanzania in January
Find out more about the weather in Tanzania and which places have the best travel conditions in this month. See all of Tanzania in January →
perfect weather
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tolerable
unpleasant
poor
What to Wear in Arusha City in January
Warm temperatures in January make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes.What To Do in Arusha City in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Tanzania, check out our Arusha City's climate page.
See the full Arusha City climate overview or explore weather in Tanzania.
