Väder i Arusha (Kilimanjaro) i december
Arusha i december: varmt, regnigt, med ren luft — en mycket bra tid att besöka.
Uppdaterad september 2026 · klimatnormaler från ERA5-reanalysen
Plats 8 av 12 månader i Arusha · plats 476 av 1413 resmål att besöka i december · komfort 79/100 (nivå B)
- Dagar
- 27°C
- Nätter
- 17°C
- Regndagar
- 17
- Sol
- 10.6 h
- Luftfuktighet
- 71%
- Dagsljus
- 12 h

Resenärernas anteckningar om Arusha i december
Anteckningar från Moshi i närheten (72 km bort)
Arusha har inga egna anteckningar för december än — de här handlar om Moshi, nära nog att dela säsong.
Forum posters describe rains on Kilimanjaro as typically running from mid-October through the end of December, sometimes into January, making December a real transition month rather than clearly wet or dry. Posters are consistent that climbing in December remains entirely workable, with light rain or none at all a real possibility - and when rain does fall, it often arrives in the late afternoon after climbers have already reached camp for the day. Posters describe base-of-mountain temperatures around 21-27C, dropping dramatically to between -7C and -29C at the summit overnight. Posters generally rate late December as a good climbing window, noting it's genuinely busy with holiday climbers, and that early December specifically carries a better chance of catching some lingering rain before the dry season fully sets in.
Andra månader i Arusha
Arusha-forum threads on an April visit describe nights as genuinely cool, posters naming a range of thirteen to eighteen degrees with the Ngorongoro Crater rim dropping as low as eleven. Regulars call daytime genuinely comfortable by contrast, several posters naming twenty-five to twenty-eight degrees as standard and recommending shorts and sandals with a fleece for evenings. Posters call April genuinely peak long-rains season, several regulars naming rain most days but rarely lasting all day, with animals still visible and storm-cloud light making for vivid photography. Regulars call a lightweight quick-drying rain poncho genuinely handy, several threads naming this as most lodges only supply umbrellas. Posters recommend long trousers and sleeves in the evening, several regulars calling this standard given real mosquito activity after dark. The record: 24.8C days, 17.7C nights, an extraordinarily high 156mm across nearly 24 days and 82 percent humidity.
Arusha-forum threads on March weather describe conditions as genuinely warm, posters calling showers a real possibility though not the day-after-day monsoonal pattern some travelers expect. Regulars call the migration positioned in the Ndutu area of the southern Serengeti this month, a real factor for anyone planning a March safari through an Arusha-based operator. Posters recommend Arusha primarily as a safari staging point rather than a standalone destination, several regulars describing limited standalone attractions in the town itself. Regulars recommend confirming guide and driver credentials directly before booking, multiple threads specifically discussing reputable operator recommendations. Posters recommend real insect protection regardless of the season, mosquitoes flagged repeatedly as a standing concern in and around town. The record: 27.7C days feeling like 30C, 17.2C nights, an extraordinarily high 144.7mm across nearly 15 days and 71 percent humidity.
Arusha-forum threads on February weather describe mornings and late evenings as genuinely cool, posters calling a fleece or light jacket standing advice for early safari departures even though afternoons warm up considerably. Regulars call this generally still a strong month for wildlife viewing and calving season further into the Serengeti and Ndutu, though Tarangire specifically gets more consistent rain and is sometimes recommended against this time of year. Posters describe conditions as a real mix of sun and passing showers, nothing that should derail a planned day. Regulars call Ngorongoro and the Serengeti the more consistently recommended options over Tarangire. Posters recommend a lightweight rain jacket alongside warmer layers for chilly mornings, both genuinely useful across a single day. Regulars call Arusha a comfortable, practical base for onward logistics. The record: 28C days feeling like 30C, 16.5C nights, 67.6mm across over 8 days and 63 percent humidity.
Arusha-forum threads on views of Kilimanjaro from town are candid a clear sighting is genuinely rare, the mountain usually shrouded in cloud even on an otherwise sunny day. Posters describe October conditions in Arusha as comfortably warm, the wetter pattern building through the second half of the month still mostly holding off in the first couple weeks. Regulars call October a real transition, the short rains typically arriving mid-month on the mountain and pushing anyone climbing toward real rain gear regardless of a favorable forecast at sea level. Posters recommend layering for the safari drives, mornings noticeably cooler than the warm midday sun suggests. Regulars call Arusha's role as the gateway town the genuine draw, most visitors passing through en route to the parks or a Kilimanjaro attempt. Posters recommend an early-October trip over late for the better odds. The record: 26.6C days feeling like 27C, 16.2C nights, 65 percent humidity and 10.8 hours of sun.
Lägg till din egen anteckning från Arushas kort på kartan.
Klimatnormaler för Arusha — december
Månadsmedelvärden från ERA5-reanalysen. AQI är månadens medelvärde för det amerikanska luftkvalitetsindexet.
Trängsel i Arusha i december
Hur mycket folk det är på själva platsen — skollov och storhelger, månaderna en redaktör har märkt upp, och hur eftertraktade vädret gör dem. Aldrig en del av komfortpoängen.
Mest folkIndependence and Republic Day, Festive season peak, December–January long break i Tanzania(uppskattat)
Mest folkMycket folkMellansäsongLugnt
Bästa månaderna för vädret i Arusha
Rankat efter resmålets egen klimatkomfortpoäng över året — något helt annat än hur trångt det blir (se Trängsel ovan).
Hyfsat väderVädret i Arusha toppar juni–augusti, bäst kring juli.
Bäst väderHyfsat väderTuffast väder
På gång i Arusha i december
Återkommande säsongsevenemang, naturskådespel, stängningar och helger — utvalda och källhänvisade.
- Säsong
The short rains
1 nov – 15 dec · vanligtvisMonsunAfternoon storms rather than all-day rain, and the dust settles out of the air. Camps stay open, prices sit between the two peaks and the light is the best of the year for photographs.
- Helg
Independence and Republic Day
9 decNationell helgdagStängningarTanzania's national holiday, marking 1961 independence and the 1964 union with Zanzibar. Government offices, banks and many shops close for the day, though safari lodges and parks keep operating as normal. Källa ↗
- Helg
Festive season peak
18 dec – 5 jan · vanligtvisJul & nyårTrångtBoka tidigtThe northern circuit's second peak. Lodges add festive supplements, the Ngorongoro and Serengeti gates are busy, and anything not booked by October has gone. Källa ↗
I närheten, och något är på gång
Inom 300 km från Arusha — en dagstur eller ett kort hopp — med något på gång den här månaden. Aldrig en del av komfortpoängen.
Var ligger Arusha?
Arusha i december — vanliga frågor
- Är december en bra tid att besöka Arusha?
- Arusha i december: varmt, regnigt, med ren luft — en mycket bra tid att besöka. Månaden ligger på plats 8 av 12 för Arusha enligt SeasonMaps komfortpoäng (79/100).
- Hur är vädret i Arusha i december?
- I december har Arusha i snitt 26.5 °C som dagshögsta och 16.6 °C som nattlägsta, med ungefär 99.9 mm regn fördelat på cirka 17 regndagar.
- Hur är luftkvaliteten i Arusha i december?
- Arusha har ett genomsnittligt amerikanskt luftkvalitetsindex (AQI) på ungefär 37 i december.
Inom 300 km: Amboselis Migrants on Lake Amboseli, runt 15 nov – 31 mar och Nairobis Migrant bird season, runt 1 nov – 15 apr.