Bwiru Weather in December
December in Bwiru typically sees daytime highs of 26°C (79°F) and nighttime lows of 21°C (70°F). December falls within the rainy season, so heavy rainfall is to be expected.
Rainfall in Bwiru in December
As part of the rainy season, Bwiru sees around 16 days of rain in December, with an average of 225 mm (8.9 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.
Temperature in Bwiru in December
Daytime temperatures in Bwiru reach 26°C (79°F) in December, dropping to 21°C (70°F) at night. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 21°C (70°F), evenings stay pleasantly warm.
Sunshine in Bwiru in December
The city usually sees around 225 hours of sunlight, indicating many sunny days despite it being the rainy season.Should you favor a climate that's both dry and comfortably warm, May, June, July and August typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Bwiru's climate page.
Bwiru Temperature in December
Min Temperature
21°C (70°F)
Max Temperature
26°C (79°F)
Chance of Rain
54%
Precipitation
225 mm (8.9 in)
Rainy days
16 days
Humidity
72% *
Sunshine
225 hours *
Percentage Sunshine
*
Daily Historical Temperatures
35-year average (1983-2025)
Based on our historical records, temperatures in Bwiru typically stay consistent throughout December, with daily highs averaging around 26°C (79°F). Nights are pleasant, with lows around 20°C (68°F).
Average temperatures in December
Daily Historical Precipitation
35-year average (1983-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Bwiru in December
Browse day-by-day weather records for Bwiru spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Bwiru historical weather extremes in December
According to our 20 years of weather records for Bwiru, the following extremes were recorded between 2005 and 2025.
- The hottest December day on record in Bwiru reached 32°C (90°F) (December 22, 2016).
- The lowest daytime temperature in December was 21°C (70°F), recorded on December 30, 2006.
- The lowest overnight temperature recorded in December was 15°C (59°F) (December 26, 2005).
- The wettest day in December Bwiru was on December 10, 2015 with 103 mm (4.1 in) of precipitation.
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 Bwiru in December
Warm temperatures in December 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. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Bwiru 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 Bwiru's climate page.
Temperature Rainfall Sunshine Humidity
See the full Bwiru climate overview or explore weather in Tanzania.
