Bagamoyo weather in December

In December, Bagamoyo sees average daytime highs of 30°C and overnight lows near 25°C, with 95 mm of rain across 20.6 wet days and about 12.4 hours of daylight. It is the 4th-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 44% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 12 h 18 min at the start of December to 12 h 24 min by month's end. Set against the rest of the year, December is Bagamoyo's 6th-clearest and 7th-windiest month. For the whole year in context, see Bagamoyo's year-round climate.

Daytime high
30°
4th warmest
Overnight low
25°
9th coldest
Rainfall
95 mm
20.6 wet days
Daylight
12 h 24 min
6:09 AM – 6:32 PM
Cloud cover
50%
6th clearest
Wind
11 km/h
7th windiest
Solar energy
6 kWh/m²
Travel score
3.9
out of 10

Bagamoyo is town in Tanzania.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical December day in Bagamoyo reaches about 30°C in the afternoon and slips back to 25°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 31°C. Set against its neighbours, December runs on par with November and on par with January.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13025
23025
33025
43025
53025
63025
73025
83025
93025
103025
113025
123025
133025
143025
153025
163025
173025
183025
193025
203025
213025
223026
233026
243026
253026
263026
273026
283026
293026
303026
313026

How December really feels in Bagamoyo

Once humidity and wind are folded in, December averages 31 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in December is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Bagamoyo weather by month

How December compares with the rest of the year at a glance. December is the 4th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 26°4911.712.34.7
Feb31° / 26°438.912.24.6
Mar31° / 25°13121.9123.5
Apr29° / 25°19525.111.93.4
May29° / 24°13016.911.74.9
Jun28° / 22°266.811.66.3
Jul28° / 22°164.511.76.7
Aug28° / 22°215.911.86.6
Sep29° / 22°195.3126.3
Oct30° / 23°5510.112.15.4
Nov30° / 24°8918.212.34.2
Dec30° / 25°9520.612.43.9

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 44% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 22% of December, with mostly cloudy or overcast conditions the remaining 34%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16931
26931
36832
46832
56832
66832
76832
86832
96832
106733
116832
126832
136832
146733
156733
166733
176634
186535
196535
206436
216436
226436
236436
246337
256337
266337
276337
286337
296337
306337
316337

Chance of precipitation in December

Any precipitation

Bagamoyo gets around 95 mm of rain over 20.6 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 65% and peaks near 71% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
170
271
371
471
571
671
771
871
971
1071
1170
1270
1370
1469
1569
1668
1768
1867
1966
2065
2164
2262
2361
2460
2558
2657
2755
2854
2952
3051
3150

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

Most of December feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, December lands in the oppressive band about 61% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
117029
217029
316930
407030
506931
606832
706733
806634
906535
1006337
1106238
1206139
1306040
1405842
1505743
1605644
1705545
1805545
1905545
2005545
2105545
2205644
2305644
2405743
2505842
2605941
2706040
2806139
2906238
3006337
3106436

Wind in December

Winds average 11 km/h in December.

Across December, daily wind ranges from about 9 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1912calm
2012calm
2112calm
2212light breeze
2312light breeze
2412light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze
3113light breeze

Sunrise & sunset in December

DaylightNight

Daylight runs from about 12 h 18 min at the start of December to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over December. Sunrise moves from 6:04 AM to 6:16 AM, and sunset from 6:25 PM to 6:39 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:046:25
212.36:046:25
312.46:046:25
412.46:056:26
512.46:056:26
612.46:056:27
712.46:066:27
812.46:066:28
912.46:066:28
1012.46:076:29
1112.46:076:29
1212.46:086:30
1312.46:086:30
1412.46:096:31
1512.46:096:31
1612.46:096:32
1712.46:106:32
1812.46:106:33
1912.46:116:33
2012.46:116:34
2112.46:126:34
2212.46:126:35
2312.46:136:35
2412.46:136:36
2512.46:146:36
2612.46:146:36
2712.46:156:37
2812.46:156:37
2912.46:156:38
3012.46:166:38
3112.46:166:39

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 6 kWh/m².

For context, solar energy here swings from a low near 4.44 kWh/m² to a high of 6.27 kWh/m² in February across the year — December's 6 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
35.9Bright
45.9Bright
55.9Bright
65.9Bright
75.9Bright
85.9Bright
96.0Bright
106.0Bright
116.0Bright
126.0Bright
136.0Bright
146.0Intense
156.0Intense
166.0Intense
176.0Intense
186.0Intense
196.0Intense
206.0Intense
216.0Intense
226.0Intense
236.1Intense
246.1Intense
256.1Intense
266.1Intense
276.1Intense
286.1Intense
296.1Intense
306.1Intense
316.1Intense
Planning a trip in December

Hazard calendar for Bagamoyo

In seasonPeak

In December, Bagamoyo sits inside its cyclone and rainy season season. The full year is below, with each hazard's peak months called out.

Bagamoyo sits in the South Indian Ocean cyclone belt; the season peaks January–March.

Bagamoyo's rainy season runs March–May, when most of the year's rain falls.

Cyclone
Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is December a good time to visit Bagamoyo?

Our two travel scores rate December for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

3.9
Sightseeing
10th-best month of the year
5.5
Beach & pool
10th-best month of the year

December is a weaker month for outdoor sightseeing in Bagamoyo.

What to pack for Bagamoyo in December

From December's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In December, Bagamoyo sees daytime highs around 30°C and nights near 25°C. Pack light clothes, rain gear and sun protection. About 21 days see rain.

light clothesrain gearsun protection

Sea temperature near Bagamoyo in December

The nearest coast averages about 29°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in March at about 29°C and coldest in August near 26°C.

The water stays above 20°C all year — warm enough for a swim any month.

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb29Tropical
Mar29Tropical
Apr29Tropical
May28Tropical
Jun27Warm
Jul26Warm
Aug26Warm
Sep26Warm
Oct27Warm
Nov28Tropical
Dec29Tropical

UV index in Bagamoyo in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bagamoyo peaks around March 16 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 10 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 16UV 14Jun 18UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun9Very high
Jul10Extreme
Aug10Extreme
Sep12Extreme
Oct13Extreme
Nov12Extreme
Dec12Extreme

Air quality in Bagamoyo in December

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where December falls, not just the annual average.

Air quality in Bagamoyo is worst in July — around 22 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateJul 1522 µg/m³Nov 1515 µg/m³
PM2.5 (µg/m³)Level
Jan21Moderate
Feb20Moderate
Mar18Moderate
Apr16Moderate
May18Moderate
Jun21Moderate
Jul22Moderate
Aug20Moderate
Sep19Moderate
Oct17Moderate
Nov15Moderate
Dec17Moderate
Location & terrain

Where is Bagamoyo?

Bagamoyo sits at 6.4°S, 38.9°E, 13 m above sea level, in Tanzania. The nearest listed city is Mapinga, 25 km away.

Topography around Bagamoyo

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Bagamoyo.

Within 3 km, the terrain around Bagamoyo has only modest variations in elevation — a maximum elevation change of 27 m around an average of 10 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 75 m; within 80 km, large variations in elevation — a maximum elevation change of 853 m.

The land around Bagamoyo is covered by grassland (39%) and water (33%) within 3 km, grassland (48%) and water (39%) within 16 km, and water (31%), grassland (30%) and trees (27%) within 80 km.

3 km
27 m
16 km
75 m
80 km
853 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetlandmangroves
December weather nearby: Mapinga 25 km · Mvomero 34 km · Mlandizi 34 km · Kibaha 36 km · Zanzibar 45 km · Magomeni 55 km · Dar es Salaam 59 km · Lugoba 63 km

Tanzania travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type D / G
230 V · 50 Hz
Prices
≈ 29% of US
price level, 2025
GDP per capita
$1,319
2025
Happiness
3.9 / 10
World Happiness, 2025
Safe drinking water
31%
of population, 2024
Homicide rate
3.7
per 100k, 2020
Road deaths
31.1
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Low
EF EPI 479
Religion
Christian 63%Muslim 34%folk religion 1%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Bagamoyo (-6.4422°, 38.9042°, elevation 13 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).