Matongo weather in January

In January, Matongo sees average daytime highs of 29°C and overnight lows near 17°C, with 96 mm of rain across 15.7 wet days and about 12.1 hours of daylight. It is the 8th-warmest and 5th-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 22% of the time in January, and the air most often feels humid.

Daylight stretches from about 12 h 06 min at the start of January to 12 h 06 min by month's end. Set against the rest of the year, January is Matongo's 2nd-clearest and 10th-windiest month. For the whole year in context, see Matongo's year-round climate.

Daytime high
29°
8th warmest
Overnight low
17°
3rd coldest
Rainfall
96 mm
15.7 wet days
Daylight
12 h 06 min
6:49 AM – 6:53 PM
Cloud cover
63%
2nd clearest
Wind
6 km/h
10th windiest
Solar energy
5.96 kWh/m²
Travel score
4.8
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical January day in Matongo reaches about 29°C in the afternoon and slips back to 17°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 32°C. Set against its neighbours, January runs on par with December and about 1°C cooler than February.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12917
22917
32917
42917
52917
62917
72917
82917
92917
102917
112917
122917
132917
142917
152917
162917
172917
182917
192917
202917
212917
222917
232917
242917
252917
262917
272917
282917
293017
303017
313017

Matongo weather by month

How January compares with the rest of the year at a glance. January is the 8th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 17°9615.712.14.8
Feb30° / 17°7212.9124.4
Mar30° / 17°12316.3124.3
Apr29° / 17°15118.7124.3
May28° / 17°7813.711.95.4
Jun29° / 17°235.311.96.1
Jul29° / 17°103.211.96.1
Aug30° / 17°225125.6
Sep31° / 17°296.7125.0
Oct31° / 18°6110124.4
Nov29° / 17°14317.712.14.2
Dec28° / 17°13318.712.14.6

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 24% of January, with mostly cloudy or overcast conditions the remaining 54%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14555
24654
34654
44654
54654
64555
74555
84555
94456
104555
114555
124555
134456
144456
154555
164555
174555
184654
194555
204654
214654
224753
234654
244654
254654
264753
274852
284852
294852
304951
314951

Chance of precipitation in January

Any precipitation

Matongo gets around 96 mm of rain over 15.7 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 50% and peaks near 55% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
154
254
354
454
554
655
755
855
955
1055
1155
1254
1354
1453
1553
1652
1751
1850
1950
2049
2148
2247
2347
2446
2545
2645
2744
2844
2944
3043
3143

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the humid band about 56% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1928612
2928612
3928612
4928603
5928603
6928603
7928603
8928603
9928603
10929593
11929593
12929584
13929584
14930574
15930574
16930574
17931564
18931564
191032544
201032544
211032544
221033534
231033534
241133524
251133524
261134523
271234513
281234513
291334503
301434493
311434483

Wind in January

Winds average 6 km/h in January.

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

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 12 h 06 min at the start of January to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over January. Sunrise moves from 6:43 AM to 6:53 AM, and sunset from 6:48 PM to 6:57 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:436:48
212.16:436:48
312.16:436:48
412.16:446:49
512.16:446:49
612.16:456:50
712.16:456:50
812.16:466:51
912.16:466:51
1012.16:476:51
1112.16:476:52
1212.16:476:52
1312.16:486:52
1412.16:486:53
1512.16:496:53
1612.16:496:53
1712.16:496:54
1812.16:506:54
1912.16:506:54
2012.16:506:55
2112.16:516:55
2212.16:516:55
2312.16:516:56
2412.16:526:56
2512.16:526:56
2612.16:526:56
2712.16:526:56
2812.16:536:57
2912.16:536:57
3012.16:536:57
3112.16:536:57

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.96 kWh/m².

For context, solar energy here swings from a low near 5.28 kWh/m² to a high of 6.35 kWh/m² in February across the year — January's 5.96 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.8Bright
55.8Bright
65.8Bright
75.8Bright
85.8Bright
95.8Bright
105.8Bright
115.9Bright
125.9Bright
135.9Bright
145.9Bright
155.9Bright
165.9Bright
176.0Bright
186.0Bright
196.0Intense
206.0Intense
216.0Intense
226.1Intense
236.1Intense
246.1Intense
256.1Intense
266.1Intense
276.2Intense
286.2Intense
296.2Intense
306.2Intense
316.2Intense
Planning a trip in January

Is January a good time to visit Matongo?

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

4.8
Sightseeing
6th-best month of the year
6.0
Beach & pool
8th-best month of the year

January is a reasonable time to visit Matongo for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Matongo in January

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

In January, Matongo sees daytime highs around 29°C and nights near 17°C. Pack light clothes and rain gear. Worth having: sun protection. About 16 days see rain.

light clothesrain gearsun protection

UV index in Matongo in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 15 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Matongo peaks around March 17 at about 16 (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.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeExtremeMar 17UV 16Jun 18UV 10
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar16Extreme
Apr15Extreme
May12Extreme
Jun10Very high
Jul11Extreme
Aug11Extreme
Sep13Extreme
Oct14Extreme
Nov13Extreme
Dec12Extreme

Air quality in Matongo 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 Matongo is worst in July — around 46 µg/m³ PM2.5 (poor), about 1.7× the cleanest month (October, 28 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateJul 1545 µg/m³Oct 2328 µg/m³
PM2.5 (µg/m³)Level
Jan31Moderate
Feb28Moderate
Mar30Moderate
Apr29Moderate
May31Moderate
Jun39Poor
Jul46Poor
Aug35Moderate
Sep31Moderate
Oct28Moderate
Nov28Moderate
Dec28Moderate
Location & terrain

Where is Matongo?

Matongo sits at 1.5°S, 34.5°E, 1,223 m above sea level, in Tanzania. The nearest listed city is Tarime, 22 km away.

Butiama

Topography around Matongo

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

Within 3 km, the terrain around Matongo has significant variations in elevation — a maximum elevation change of 260 m around an average of 1,275 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 698 m; within 80 km, large variations in elevation — a maximum elevation change of 989 m.

The land around Matongo is covered by grassland (46%) and shrubs (23%) within 3 km, grassland (37%) and shrubs (27%) within 16 km, and grassland (50%) and cropland (21%) within 80 km.

3 km
260 m
16 km
698 m
80 km
989 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
January weather nearby: Tarime 22 km · Sirari 24 km · Isebania 28 km · Kihancha 32 km · Migori 45 km · Mugumu 47 km · Awendo 62 km · Butiama 70 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 Matongo (-1.4677°, 34.5228°, elevation 1,223 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).