Nangwa weather in January

In January, Nangwa sees average daytime highs of 25°C and overnight lows near 16°C, with 204 mm of rain across 14.7 wet days and about 12.2 hours of daylight. It is the 5th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 25°C through the month. The sky is clear or mostly clear about 21% of the time in January, and the air most often feels comfortable.

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 Nangwa's 11th-clearest and 12th-windiest month. For the whole year in context, see Nangwa's year-round climate.

Daytime high
25°
5th warmest
Overnight low
16°
8th coldest
Rainfall
204 mm
14.7 wet days
Daylight
12 h 12 min
6:41 AM – 6:54 PM
Cloud cover
66%
11th clearest
Wind
7 km/h
12th windiest
Solar energy
6.21 kWh/m²
Travel score
6.0
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 25°C through the month.

A typical January day in Nangwa reaches about 25°C in the afternoon and slips back to 16°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 28°C. Set against its neighbours, January runs on par with December and on par with February.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12516
22516
32516
42516
52516
62516
72516
82516
92516
102516
112516
122516
132516
142516
152516
162516
172516
182516
192516
202516
212516
222516
232516
242516
252516
262616
272616
282616
292616
302616
312616

Nangwa weather by month

How January compares with the rest of the year at a glance. January is the 5th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan25° / 16°20414.712.26.0
Feb26° / 16°15411.912.16.1
Mar25° / 16°16214.5126.1
Apr24° / 16°10115.811.95.9
May23° / 14°39811.87.0
Jun22° / 12°3111.77.9
Jul22° / 11°20.611.88.1
Aug23° / 12°20.511.98.3
Sep25° / 13°10.4128.6
Oct26° / 14°102.312.17.9
Nov26° / 15°606.812.27.1
Dec26° / 16°16012.912.36.2

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 20% of January, with mostly cloudy or overcast conditions the remaining 60%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14159
24159
34159
44159
54159
64159
74060
83961
93961
103961
113961
123961
133961
143961
153961
163961
174060
184060
194060
204060
214060
224060
234060
244159
254159
264159
274258
284258
294258
304258
314258

Chance of precipitation in January

Any precipitation

Nangwa gets around 204 mm of rain over 14.7 wet days in January, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 47% and peaks near 49% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
147
247
347
447
547
647
748
848
949
1049
1149
1249
1349
1449
1549
1649
1748
1848
1948
2047
2147
2247
2346
2446
2545
2644
2744
2843
2943
3043
3143

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the comfortable band about 42% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
1234136
2234037
3234037
4234037
5234038
6224038
7224038
8214038
9214039
10214139
11204139
12204239
13194238
14194338
15194437
16194437
17194536
18194535
19204535
20204534
21214534
22224534
23224433
24234433
25244333
26244333
27254233
28254233
29254133
30264134
31264034

Wind in January

Winds average 7 km/h in January, the calmest month.

Across January, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

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 6:34 AM to 6:46 AM, and sunset from 6:49 PM to 6:57 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:346:49
212.36:346:49
312.36:356:50
412.36:356:50
512.36:366:51
612.26:366:51
712.26:376:51
812.26:376:52
912.26:376:52
1012.26:386:53
1112.26:386:53
1212.26:396:53
1312.26:396:54
1412.26:406:54
1512.26:406:54
1612.26:416:54
1712.26:416:55
1812.26:416:55
1912.26:426:55
2012.26:426:56
2112.26:426:56
2212.26:436:56
2312.26:436:56
2412.26:446:56
2512.26:446:57
2612.26:446:57
2712.26:456:57
2812.26:456:57
2912.26:456:57
3012.26:456:57
3112.26:466:57

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 6.21 kWh/m².

For context, solar energy here swings from a low near 5 kWh/m² to a high of 6.86 kWh/m² in October across the year — January's 6.21 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.1Intense
26.1Intense
36.1Intense
46.1Intense
56.1Intense
66.1Intense
76.1Intense
86.1Intense
96.1Intense
106.1Intense
116.1Intense
126.1Intense
136.1Intense
146.1Intense
156.2Intense
166.2Intense
176.2Intense
186.2Intense
196.2Intense
206.3Intense
216.3Intense
226.3Intense
236.3Intense
246.3Intense
256.4Intense
266.4Intense
276.4Intense
286.4Intense
296.5Intense
306.5Intense
316.5Intense
Planning a trip in January

Hazard calendar for Nangwa

In seasonPeak

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

Nangwa's monsoon runs December–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 Nangwa?

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

6.0
Sightseeing
11th-best month of the year
5.6
Beach & pool
10th-best month of the year

January is a reasonable time to visit Nangwa for sightseeing.

What to pack for Nangwa in January

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

In January, Nangwa sees daytime highs around 25°C and nights near 16°C. Pack rain gear and sun protection. Worth having: light clothes. About 15 days see rain.

rain gearsun protectionlight clothes

UV index in Nangwa in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Nangwa peaks around March 13 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 17 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 13UV 16Jun 17UV 11
UV index (midday)Level
Jan14Extreme
Feb16Extreme
Mar16Extreme
Apr15Extreme
May12Extreme
Jun10Extreme
Jul11Extreme
Aug12Extreme
Sep14Extreme
Oct15Extreme
Nov14Extreme
Dec13Extreme
Location & terrain

Where is Nangwa?

Nangwa sits at 4.5°S, 35.5°E, 1,837 m above sea level, in Tanzania. The nearest listed city is Katesh, 10 km away.

Topography around Nangwa

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

Within 3 km, the terrain around Nangwa has large variations in elevation — a maximum elevation change of 857 m around an average of 1,871 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,906 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,402 m.

The land around Nangwa is covered by cropland (50%) and trees (34%) within 3 km, cropland (59%) and shrubs (23%) within 16 km, and cropland (39%) and shrubs (31%) within 80 km.

3 km
857 m
16 km
1,906 m
80 km
2,402 m
treesshrubsgrasslandcroplandartificial surfaceswater
January weather nearby: Katesh 10 km · Bashanet 26 km · Dareda 30 km · Basotu 42 km · Babati 43 km · Dongobesh 45 km · Galappo 50 km · Kondoa 61 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 Nangwa (-4.4667°, 35.45°, elevation 1,837 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).