Tsumeb weather in January

In January, Tsumeb sees average daytime highs of 31°C and overnight lows near 20°C, with 132 mm of rain across 15.9 wet days and about 13 hours of daylight. It is the 5th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°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 13 h 06 min at the start of January to 12 h 54 min by month's end. Set against the rest of the year, January is Tsumeb's 12th-clearest and 10th-windiest month. For the whole year in context, see Tsumeb's year-round climate.

Daytime high
31°
5th warmest
Overnight low
20°
9th coldest
Rainfall
132 mm
15.9 wet days
Daylight
13 hours
6:27 AM – 7:30 PM
Cloud cover
68%
12th clearest
Wind
10 km/h
10th windiest
Solar energy
6.44 kWh/m²
Travel score
3.9
out of 10

Tsumeb is city in Namibia.

Density
1,269/km²
people per km²
Founded
1905

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 31°C through the month.

A typical January day in Tsumeb reaches about 31°C in the afternoon and slips back to 20°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 35°C. Set against its neighbours, January runs about 1°C cooler than December and on par with February.

15°20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13220
23220
33120
43120
53120
63120
73120
83120
93120
103120
113120
123120
133120
143120
153120
163120
173120
183120
193120
203120
213120
223020
233020
243020
253020
263020
273020
283020
293020
303020
313020

How January really feels in Tsumeb

Once humidity and wind are folded in, January 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

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

Tsumeb 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
Jan31° / 20°13215.9133.9
Feb30° / 19°11014.212.74.3
Mar30° / 19°7612.912.14.9
Apr29° / 17°214.511.66.5
May27° / 14°0011.18.6
Jun25° / 10°0010.99.7
Jul25° / 10°00119.6
Aug28° / 13°0011.38.1
Sep32° / 17°30.811.95.2
Oct34° / 20°143.412.43.7
Nov33° / 20°469.812.93.6
Dec32° / 20°8814.513.13.5

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% of the time in January, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 18% of January, with mostly cloudy or overcast conditions the remaining 60%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14060
24060
34060
44060
54159
64159
74159
84159
94060
104060
114159
124060
133961
143961
153961
163961
173862
183862
193862
203862
213862
223763
233763
243862
253862
263862
273862
284060
294060
304060
314258

Chance of precipitation in January

Any precipitation

Tsumeb gets around 132 mm of rain over 15.9 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 52% and peaks near 55% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
149
248
348
448
548
648
748
848
948
1049
1149
1250
1350
1451
1552
1652
1753
1854
1954
2054
2155
2255
2355
2455
2555
2655
2754
2854
2954
3054
3153

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 39% of days. Sticky, muggy-or-worse air turns up on roughly 12% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
135183413
235183413
336183413
436183413
536183412
636183412
736183412
836183512
935183511
1035183611
1134183711
1233183811
1332183811
1431183912
1530184012
1628194112
1727194212
1826194312
1925204312
2024204412
2123214412
2223214412
2322224412
2422224412
2522234312
2621244312
2721244312
2821244212
2921244212
3021254212
3121254212

Wind in January

Winds average 10 km/h in January.

Across January, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 13 h 06 min at the start of January to 12 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over January. Sunrise moves from 6:18 AM to 6:36 AM, and sunset from 7:27 PM to 7:29 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.16:187:27
213.16:197:27
313.16:197:27
413.16:207:27
513.16:207:28
613.16:217:28
713.16:227:28
813.16:227:29
913.16:237:29
1013.16:237:29
1113.16:247:29
1213.16:257:29
1313.16:257:29
1413.16:267:30
1513.16:277:30
1613.06:277:30
1713.06:287:30
1813.06:287:30
1913.06:297:30
2013.06:307:30
2113.06:307:30
2213.06:317:30
2313.06:317:30
2413.06:327:30
2512.96:337:30
2612.96:337:30
2712.96:347:29
2812.96:357:29
2912.96:357:29
3012.96:367:29
3112.96:367:29

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 6.44 kWh/m².

For context, solar energy here swings from a low near 4.93 kWh/m² to a high of 7.23 kWh/m² in October across the year — January's 6.44 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.6Intense
26.6Intense
36.6Intense
46.6Intense
56.6Intense
66.6Intense
76.6Intense
86.6Intense
96.6Intense
106.5Intense
116.5Intense
126.5Intense
136.5Intense
146.5Intense
156.4Intense
166.4Intense
176.4Intense
186.4Intense
196.4Intense
206.3Intense
216.3Intense
226.3Intense
236.3Intense
246.3Intense
256.3Intense
266.3Intense
276.3Intense
286.3Intense
296.3Intense
306.3Intense
316.3Intense
Planning a trip in January

Is January a good time to visit Tsumeb?

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

3.9
Sightseeing
9th-best month of the year
5.7
Beach & pool
12th-best month of the year

January is a weaker month for outdoor sightseeing in Tsumeb.

What to pack for Tsumeb in January

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

In January, Tsumeb sees daytime highs around 31°C and nights near 20°C. Pack light clothes, rain gear and sun protection. About 16 days see rain.

light clothesrain gearsun protection

UV index in Tsumeb 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 Tsumeb peaks around January 16 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeJan 16UV 15Jul 10UV 7
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar14Extreme
Apr11Extreme
May9Very high
Jun7Very high
Jul7Very high
Aug9Very high
Sep9Very high
Oct12Extreme
Nov13Extreme
Dec14Extreme
Location & terrain

Where is Tsumeb?

Tsumeb sits at 19.2°S, 17.7°E, 1,309 m above sea level, in Namibia. The nearest listed city is Grootfontein, 54 km away.

OtjiwarongoOndangwaRunduOngwedivaOshakatiHelao NafidiOkahandja

Topography around Tsumeb

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

Within 3 km, the terrain around Tsumeb has only modest variations in elevation — a maximum elevation change of 147 m around an average of 1,318 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 568 m; within 80 km, large variations in elevation — a maximum elevation change of 1,011 m.

The land around Tsumeb is covered by shrubs (56%) within 3 km, shrubs (82%) within 16 km, and shrubs (92%) within 80 km.

3 km
147 m
16 km
568 m
80 km
1,011 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: Grootfontein 54 km · Otjiwarongo 175 km · Ondangwa 236 km · Rundu 263 km · Ongwediva 263 km · Oshakati 267 km · Helao Nafidi 282 km · Okahandja 315 km

Namibia travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type D / M
220 V · 50 Hz
Prices
≈ 41% of US
price level, 2025
GDP per capita
$4,876
2025
Happiness
4.8 / 10
World Happiness, 2025
Homicide rate
11.2
per 100k, 2021
Road deaths
34.8
per 100k/yr, 2019
Income group
Lower middle
World Bank
Religion
Christian 98%unaffiliated 2%other 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 Tsumeb (-19.2484°, 17.7135°, elevation 1,309 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).