Weather in Dodoma in December

Shoulder season. December sits in between. You will get good days and you will lose some. You should expect rain on 17 days of the month, which is more days wet than dry.

December ranks 12 of 12 — near the bottom of Dodoma's year. June is the month that works, and the swing between the two is 45 points, which is a different holiday rather than a slightly better one.

Rain on 17 days, 5 of them heavy. Enough to need a plan B, not enough to need a plan around it. Pack for 30.4 °C days and 18.6 °C nights; the spread matters more here than any single number.

What the averages hide

Averages flatten a month, and this one hides a few things: 18 days top 30 °C — hot spells arrive, but they break. Across the twenty years measured, the hottest December day reached 36.2 °C and the coldest night fell to 13.5 °C, and the wettest single day dropped 102 mm — roughly 63% of the month's rain in one day.

December is moderately variable: 16 mm in the driest year against 391 mm in the wettest, around an average of 163 mm. Roughly two Decembers in three land near that average, and the third does something else entirely.

Wind is light at 9.2 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 66%.

How December sits in the year

The month is on the way down: 2.4 °C cooler than November, with January dropping another 2.1 °C. The first week and the last are not the same trip. Rain has already shifted: 9 days more than November had.

Daylight in December

Dodoma sits close enough to the equator that daylight barely moves all year — 12.5 hours in December, against a range of just 0.7 hours across the whole calendar. Sunrise and sunset land at roughly the same time whenever you come.

An inland climate

Despite being inland, the year stays fairly even: 19.8 °C between the year's warmest afternoons and coldest nights. At 1125 m the air is thin enough to matter — sun that burns faster than the temperature suggests, and nights that cool off quickly.

How busy it gets

Off season. The genuine off season: cheapest by a distance, with the caveat that some tours and restaurants close entirely.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

December in Dodoma versus nearby

If Dodoma is one option among several, the nearby comparison is worth making. Zanzibar is close enough to be a coin toss — within a degree on temperature, 2 days more rain. Dar es Salaam is close enough to be a coin toss — within a degree on temperature, 5 days more rain.

So: December is a compromise. June is 45 points better and is what Dodoma is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.

Every month in Dodoma

See all twelve months in Dodoma, or where else to go in December.