Arusha in January
In January, Arusha averages 28°C (82°F) during the day and 17°C (62°F) at night, with around 13 days of rain (94 mm total).
High seasonConditions are warm and beach-friendly. Plan for unsettled weather and bring rain gear.
January offers comfortable temperatures in Arusha, with some rain to plan around.
How January compares to the rest of the year in Arusha
January is one of the warmest months in Arusha (2nd of 12) and moderately rainy compared to the rest of the year (6th of 12). Daytime temperature runs 3°C above the annual average (25°C). January runs 1°C warmer than December (27°C) and stays flat into February.
January sunrise & sunset in Arusha
Times shown for Arusha local time (Africa/Dar_es_Salaam), calculated for the 15th of January. They shift by a few minutes day to day across the month.
Photography light in Arusha — January
Golden-hour and blue-hour windows for the 15th of January, in Arusha's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Arusha in January
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on January's tier (High season) and Arusha's popularity.
Crowds & pricing — January in Arusha
This is a busy month in Arusha — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.
Why this tier: comfortable tourism weather Southern Hemisphere summer holidays
Sun & mosquito risk — January in Arusha
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Arusha in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 28°C / 82°F | 17°C / 62°F | 94 mm | 13 | — |
| February | 28°C / 83°F | 17°C / 62°F | 96 mm | 12 | — |
| March | 28°C / 82°F | 17°C / 63°F | 170 mm | 17 | — |
| April | 24°C / 76°F | 17°C / 63°F | 277 mm | 27 | — |
| May | 23°C / 73°F | 16°C / 61°F | 135 mm | 18 | — |
| June | 22°C / 71°F | 15°C / 58°F | 35 mm | 10 | — |
| July | 22°C / 71°F | 14°C / 57°F | 36 mm | 9 | — |
| August | 23°C / 74°F | 14°C / 57°F | 26 mm | 8 | — |
| September | 25°C / 77°F | 15°C / 59°F | 26 mm | 7 | — |
| October | 27°C / 80°F | 16°C / 61°F | 53 mm | 10 | — |
| November | 26°C / 79°F | 17°C / 62°F | 116 mm | 17 | — |
| December | 27°C / 80°F | 17°C / 62°F | 103 mm | 16 | — |
Other cities with similar January weather
🌍 See the full ranked list of climate twins for Arusha in January →
Frequently asked questions
How hot is Arusha in January?
In January, Arusha averages a high of 28°C (82°F) and a low of 17°C (62°F) — generally warm.
Does it rain a lot in Arusha in January?
January can be fairly wet in Arusha, with about 13 rainy days on average.
Is January a good time to visit Arusha?
January is warm. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Arusha in January?
Pack lightweight, breathable clothing, sunglasses and sunscreen, plus a compact umbrella or rain jacket. See the full January packing list for Arusha for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.