Uvinza weather in January

In January, Uvinza sees average daytime highs of 27°C and overnight lows near 18°C, with 157 mm of rain across 24.5 wet days and about 12.3 hours of daylight. It is the 10th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 7% of the time in January, and the air most often feels muggy.

Daylight stretches from about 12 h 18 min at the start of January to 12 h 12 min by month's end. Set against the rest of the year, January is Uvinza's 10th-clearest and 12th-windiest month. For the whole year in context, see Uvinza's year-round climate.

Daytime high
27°
10th warmest
Overnight low
18°
7th coldest
Rainfall
157 mm
24.5 wet days
Daylight
12 h 18 min
7:00 AM – 7:16 PM
Cloud cover
79%
10th clearest
Wind
5 km/h
12th windiest
Solar energy
5.31 kWh/m²
Travel score
4.2
out of 10

Uvinza is town in western Tanzania in the highlands.

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 27°C through the month.

A typical January day in Uvinza reaches about 27°C in the afternoon and slips back to 18°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 29°C. Set against its neighbours, January runs on par with December and on par with February.

15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12718
22718
32718
42718
52718
62718
72718
82718
92718
102718
112718
122718
132718
142718
152718
162718
172718
182718
192718
202718
212718
222718
232718
242718
252718
262718
272718
282718
292718
302718
312718

Uvinza weather by month

How January compares with the rest of the year at a glance. January is the 10th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 18°15724.512.34.2
Feb28° / 18°11819.912.24.5
Mar27° / 18°14521.4124.6
Apr27° / 18°11617.411.95.1
May28° / 18°27511.87.0
Jun29° / 16°10.311.77.1
Jul29° / 16°10.211.77.0
Aug30° / 17°30.611.86.1
Sep31° / 19°81.8125.2
Oct31° / 19°578.812.14.7
Nov28° / 19°15019.512.24.5
Dec27° / 18°18724.812.34.2

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 7% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 11% of January, with mostly cloudy or overcast conditions the remaining 82%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11882
21882
31882
41684
51684
61684
71585
81585
91585
101585
111585
121585
131585
141585
151684
161684
171684
181783
191882
201981
211981
222080
232080
242179
252179
262179
272278
282278
292278
302377
312377

Chance of precipitation in January

Any precipitation

Uvinza gets around 157 mm of rain over 24.5 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 79% and peaks near 81% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
179
279
379
480
580
680
780
880
980
1080
1181
1281
1381
1481
1581
1681
1780
1880
1980
2079
2179
2279
2378
2478
2578
2677
2777
2876
2976
3076
3175

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the muggy band about 76% of days. Sticky, muggy-or-worse air turns up on roughly 76% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)
12575
22575
32476
42476
52476
62377
72377
82377
92377
102476
112476
122476
132476
142476
152476
162575
172575
182575
192575
202674
212674
222674
232575
242575
252575
262575
272476
282476
292476
302476
312476

Wind in January

Winds average 5 km/h in January, the calmest month.

Across January, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in January

DaylightNight

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

Days shrink by about 6 minutes over January. Sunrise moves from 6:53 AM to 7:05 AM, and sunset from 7:10 PM to 7:18 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:537:10
212.36:537:11
312.36:547:11
412.36:547:12
512.36:557:12
612.36:557:12
712.36:567:13
812.36:567:13
912.36:577:13
1012.36:577:14
1112.36:587:14
1212.36:587:14
1312.36:587:15
1412.36:597:15
1512.36:597:15
1612.37:007:16
1712.37:007:16
1812.37:017:16
1912.37:017:16
2012.37:017:17
2112.37:027:17
2212.37:027:17
2312.27:027:17
2412.27:037:18
2512.27:037:18
2612.27:047:18
2712.27:047:18
2812.27:047:18
2912.27:047:18
3012.27:057:18
3112.27:057:18

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.31 kWh/m².

For context, solar energy here swings from a low near 4.94 kWh/m² to a high of 6.33 kWh/m² in September across the year — January's 5.31 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.1Bright
45.1Bright
55.1Bright
65.2Bright
75.2Bright
85.2Bright
95.2Bright
105.2Bright
115.2Bright
125.2Bright
135.2Bright
145.2Bright
155.3Bright
165.3Bright
175.3Bright
185.3Bright
195.3Bright
205.4Bright
215.4Bright
225.4Bright
235.4Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
315.5Bright
Planning a trip in January

Hazard calendar for Uvinza

In seasonPeak

In January, Uvinza sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Uvinza's monsoon runs November–April, when most of the year's rain falls.

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

Is January a good time to visit Uvinza?

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

4.2
Sightseeing
11th-best month of the year
4.3
Beach & pool
11th-best month of the year

January is a reasonable time to visit Uvinza for sightseeing.

What to pack for Uvinza in January

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

In January, Uvinza sees daytime highs around 27°C and nights near 18°C. Pack rain gear. Worth having: light clothes and sun protection. About 25 days see rain.

rain gearlight clothessun protection

UV index in Uvinza in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January 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 Uvinza peaks around March 11 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near August 13 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 11UV 16Aug 13UV 9
UV index (midday)Level
Jan12Extreme
Feb16Extreme
Mar16Extreme
Apr14Extreme
May11Extreme
Jun10Very high
Jul11Extreme
Aug9Very high
Sep13Extreme
Oct14Extreme
Nov12Extreme
Dec13Extreme

Air quality in Uvinza in January

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Uvinza is worst in July — around 37 µg/m³ PM2.5 (poor), about 4.1× the cleanest month (April, 9 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModeratePoorModerateGoodJul 2437 µg/m³Apr 219 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb14Moderate
Mar12Good
Apr9Good
May10Good
Jun23Moderate
Jul37Poor
Aug37Poor
Sep25Moderate
Oct16Moderate
Nov11Good
Dec11Good
Location & terrain

Where is Uvinza?

Uvinza sits at 5.1°S, 30.4°E, 996 m above sea level, in Tanzania. The nearest listed city is Kasulu, 67 km away.

NgurukaMwandigaKigomaVyandaMpandaKalemieRumonge

Topography around Uvinza

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

Within 3 km, the terrain around Uvinza has only modest variations in elevation — a maximum elevation change of 148 m around an average of 1,037 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 379 m; within 80 km, large variations in elevation — a maximum elevation change of 997 m.

The land around Uvinza is covered by shrubs (44%) and trees (22%) within 3 km, trees (40%), shrubs (30%) and cropland (20%) within 16 km, and trees (40%) and grassland (28%) within 80 km.

3 km
148 m
16 km
379 m
80 km
997 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
January weather nearby: Kasulu 67 km · Nguruka 72 km · Mwandiga 87 km · Kigoma 88 km · Vyanda 141 km · Mpanda 157 km · Kalemie 162 km · Rumonge 164 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 Uvinza (-5.1036°, 30.3911°, elevation 996 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).