Shinyanga weather in December

In December, Shinyanga sees average daytime highs of 29°C and overnight lows near 20°C, with 113 mm of rain across 16.5 wet days and about 12.2 hours of daylight. It is the 11th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 21% of the time in December, and the air most often feels humid.

Daylight stretches from about 12 h 12 min at the start of December to 12 h 12 min by month's end. Set against the rest of the year, December is Shinyanga's 9th-clearest and 11th-windiest month. For the whole year in context, see Shinyanga's year-round climate.

Daytime high
29°
11th warmest
Overnight low
20°
8th coldest
Rainfall
113 mm
16.5 wet days
Daylight
12 h 12 min
6:36 AM – 6:49 PM
Cloud cover
65%
9th clearest
Wind
6 km/h
11th windiest
Solar energy
5.87 kWh/m²
Travel score
4.5
out of 10

Shinyanga is city 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 29°C through the month.

A typical December day in Shinyanga reaches about 29°C in the afternoon and slips back to 20°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 33°C. Set against its neighbours, December runs about 2°C cooler than November and on par with January.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13020
23020
33020
43020
53020
63020
73020
83020
93020
102920
112920
122920
132920
142920
152920
162920
172920
182920
192920
202920
212920
222920
232920
242920
252920
262920
272920
282920
292920
302920
312920

How December really feels in Shinyanga

Once humidity and wind are folded in, December averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

December sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Shinyanga weather by month

How December compares with the rest of the year at a glance. December is the 11th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 20°10215.712.24.7
Feb30° / 20°7312.312.14.5
Mar30° / 20°9113.5124.5
Apr30° / 20°7911.711.94.9
May30° / 20°183.611.85.6
Jun30° / 19°20.411.86.0
Jul30° / 18°00.111.86.3
Aug31° / 19°20.511.95.6
Sep32° / 20°40.9124.7
Oct33° / 21°244.212.14.2
Nov31° / 21°8110.712.24.3
Dec29° / 20°11316.512.24.5

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 21% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 20% of December, with mostly cloudy or overcast conditions the remaining 58%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14456
24456
34456
44258
54258
64258
74258
84159
94159
104159
114159
124159
134159
144060
154060
164060
174060
184060
194060
204159
214258
224258
234159
244159
254159
264159
274258
284258
294258
304357
314456

Chance of precipitation in December

Any precipitation

Shinyanga gets around 113 mm of rain over 16.5 wet days in December, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 53% and peaks near 57% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
146
247
347
448
549
650
750
851
952
1053
1154
1255
1355
1456
1556
1657
1757
1857
1957
2057
2156
2256
2356
2455
2555
2655
2754
2854
2954
3054
3154

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the humid band about 43% of days. Sticky, muggy-or-worse air turns up on roughly 34% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
110234324
210234325
310224326
410224226
59214227
69204228
79194329
89194329
99184330
109174431
119164431
128164432
138154433
148154433
158144434
168144435
178144435
187144336
197144336
207134337
217134337
227134337
236134338
246134338
256134238
266134239
276134239
286124239
296124240
306124240
316114241

Wind in December

Winds average 6 km/h in December.

Across December, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in December

DaylightNight

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

Days grow by about 0 minutes over December. Sunrise moves from 6:30 AM to 6:43 AM, and sunset from 6:42 PM to 6:56 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:306:42
212.26:316:42
312.26:316:43
412.26:316:43
512.26:326:44
612.26:326:44
712.26:326:45
812.26:336:45
912.26:336:46
1012.26:346:46
1112.26:346:46
1212.26:346:47
1312.26:356:47
1412.26:356:48
1512.26:366:48
1612.26:366:49
1712.26:376:49
1812.26:376:50
1912.26:386:50
2012.26:386:51
2112.26:386:51
2212.26:396:52
2312.26:396:52
2412.26:406:53
2512.26:406:53
2612.26:416:54
2712.26:416:54
2812.26:426:54
2912.26:426:55
3012.26:436:55
3112.26:436:56

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.87 kWh/m².

For context, solar energy here swings from a low near 5.87 kWh/m² to a high of 6.9 kWh/m² in September across the year — December's 5.87 kWh/m² sits near the bottom.

0246151015202531
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
35.9Bright
45.9Bright
55.9Bright
65.9Bright
75.9Bright
85.9Bright
95.9Bright
105.9Bright
115.9Bright
125.8Bright
135.8Bright
145.8Bright
155.8Bright
165.8Bright
175.8Bright
185.8Bright
195.9Bright
205.9Bright
215.9Bright
225.9Bright
235.9Bright
245.9Bright
255.9Bright
265.9Bright
275.9Bright
285.9Bright
295.9Bright
305.9Bright
315.9Bright
Planning a trip in December

Hazard calendar for Shinyanga

In seasonPeak

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

Shinyanga's rainy season runs November–April, when most of the year's rain falls.

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

Is December a good time to visit Shinyanga?

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

4.5
Sightseeing
8th-best month of the year
5.9
Beach & pool
12th-best month of the year

December is a reasonable time to visit Shinyanga for sightseeing.

What to pack for Shinyanga in December

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

In December, Shinyanga sees daytime highs around 29°C and nights near 20°C. Pack light clothes and rain gear. Worth having: sun protection. About 17 days see rain.

light clothesrain gearsun protection

UV index in Shinyanga 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 Shinyanga peaks around March 12 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 12UV 16Jun 18UV 10
UV index (midday)Level
Jan14Extreme
Feb16Extreme
Mar16Extreme
Apr15Extreme
May12Extreme
Jun10Extreme
Jul11Extreme
Aug12Extreme
Sep13Extreme
Oct14Extreme
Nov14Extreme
Dec12Extreme

Air quality in Shinyanga 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 Shinyanga is worst in January — around 16 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (May, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodJan 1916 µg/m³May 197 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb14Moderate
Mar12Good
Apr10Good
May7Good
Jun8Good
Jul10Good
Aug10Good
Sep10Good
Oct9Good
Nov10Good
Dec12Good
Location & terrain

Where is Shinyanga?

Shinyanga sits at 3.7°S, 33.4°E, 1,133 m above sea level, in Tanzania. The nearest listed city is Old Shinyanga, 13 km away.

Topography around Shinyanga

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

Within 3 km, the terrain around Shinyanga has only modest variations in elevation — a maximum elevation change of 45 m around an average of 1,130 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 248 m; within 80 km, significant variations in elevation — a maximum elevation change of 440 m.

The land around Shinyanga is covered by artificial surfaces (46%) and cropland (33%) within 3 km, cropland (69%) within 16 km, and cropland (78%) within 80 km.

3 km
45 m
16 km
248 m
80 km
440 m
treesshrubsgrasslandcroplandartificial surfaces
December weather nearby: Old Shinyanga 13 km · Songwa 19 km · Mwadui 24 km · Tinde 35 km · Kishapu 50 km · Isaka 60 km · Malampaka 60 km · Lalago 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 Shinyanga (-3.6639°, 33.4212°, elevation 1,133 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. 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).