Arusha City Weather in December
With daytime temperatures of 28°C (82°F) and nighttime lows of 17°C (63°F), December in Arusha City brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 108 mm (4.3 in) falls on average.
Rainfall in Arusha City in December
On average, there are about 14 days with rain during this month, averaging 108 mm (4.3 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Arusha City in December
Temperatures in Arusha City in December top out at 28°C (82°F) and drop to 17°C (63°F) overnight. This kind of day-to-night contrast is typical for this time of year. At 17°C (63°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.December in Arusha City has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
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 December
Min Temperature
17°C (63°F)
Max Temperature
28°C (82°F)
Chance of Rain
46%
Precipitation
108 mm (4.3 in)
Rainy days
14 days
Humidity
70%
Historical weather for Arusha City in December
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 December
Based on 19 years of weather observations in Arusha City between 2006 and 2025, these are the recorded extremes.
- Arusha City recorded its highest December temperature of 31°C (88°F) on December 29, 2017.
- Arusha City experienced its chilliest December day on December 28, 2025, reaching only 20°C (68°F).
- The coldest night in December in Arusha City was on December 5, 2020, with a minimum of 12°C (54°F).
- The wettest December day on record brought 36 mm (1.4 in) of precipitation to Arusha City (December 3, 2009).
Best Places in Tanzania in December
Find out more about the weather in Tanzania and which places have the best travel conditions in this month. See all of Tanzania in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Arusha City in December
Warm weather calls for comfortable, breathable clothing in December. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho.What To Do in Arusha City in December
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.
