Nioki weather in January

In January, Nioki sees average daytime highs of 30°C and overnight lows near 23°C, with 129 mm of rain across 19.5 wet days and about 12.1 hours of daylight. It is the 4th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 7% of the time in January, and the air most often feels oppressive.

Daylight stretches from about 12 h 12 min at the start of January to 12 h 06 min by month's end. Set against the rest of the year, January is Nioki's 7th-clearest and 8th-windiest month. For the whole year in context, see Nioki's year-round climate.

Daytime high
30°
4th warmest
Overnight low
23°
8th coldest
Rainfall
129 mm
19.5 wet days
Daylight
12 h 06 min
5:54 AM – 6:03 PM
Cloud cover
79%
7th clearest
Wind
5 km/h
8th windiest
Solar energy
5.28 kWh/m²
Travel score
3.6
out of 10

Nioki is is a locality in the Territory of Kutu in the province of Mai-Ndombe in Congo-Kinshasa..

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 30°C through the month.

A typical January day in Nioki reaches about 30°C in the afternoon and slips back to 23°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 32°C. Set against its neighbours, January runs on par with December and on par with February.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13023
23023
33023
43023
53023
63023
73023
83023
93023
103023
113023
123023
133023
143023
153023
163023
173023
183023
193123
203123
213123
223123
233123
243123
253123
263123
273123
283123
293123
303123
313123

How January really feels in Nioki

Once humidity and wind are folded in, January averages 31 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
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in January is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Nioki weather by month

How January compares with the rest of the year at a glance. January is the 4th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 23°12919.512.13.6
Feb31° / 23°1351812.13.4
Mar31° / 23°15221.5123.2
Apr31° / 23°15322.411.93.1
May30° / 23°10217.411.93.9
Jun30° / 23°307.311.85.2
Jul30° / 23°225.211.95.3
Aug30° / 23°6013.511.94.3
Sep30° / 23°11420.7123.5
Oct30° / 22°18925.512.13.2
Nov30° / 23°17723.912.13.3
Dec30° / 23°17123.412.23.4

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 12% of January, with mostly cloudy or overcast conditions the remaining 81%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12080
22179
32080
42080
52179
62179
72179
82179
92080
102080
112080
122080
132080
141981
151882
161882
171882
181783
191783
201783
211783
221684
231684
241684
251783
261783
271783
281981
291981
302080
312080

Chance of precipitation in January

Any precipitation

Nioki gets around 129 mm of rain over 19.5 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 63% and peaks near 69% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
169
269
368
468
568
667
767
866
966
1065
1165
1264
1364
1464
1563
1663
1763
1862
1962
2061
2161
2261
2360
2460
2560
2659
2759
2859
2959
3059
3159

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the oppressive band about 86% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1018910
2018910
3028810
4028810
5028810
6028810
7128710
8128710
9138610
1013879
1113879
1213879
13138610
14128710
15128710
16128611
17028711
18028612
19028612
20028513
21028513
22018514
23018514
24018514
25018415
26018415
27018316
28018316
29018217
30018217
31018217

Wind in January

Winds average 5 km/h in January.

Across January, daily wind ranges from about 4 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
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
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 12 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 shrink by about 6 minutes over January. Sunrise moves from 5:48 AM to 5:59 AM, and sunset from 5:57 PM to 6:06 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.25:485:57
212.25:485:57
312.25:495:58
412.25:495:58
512.25:505:59
612.25:505:59
712.25:516:00
812.15:516:00
912.15:516:00
1012.15:526:01
1112.15:526:01
1212.15:536:01
1312.15:536:02
1412.15:536:02
1512.15:546:02
1612.15:546:03
1712.15:556:03
1812.15:556:03
1912.15:556:04
2012.15:566:04
2112.15:566:04
2212.15:566:04
2312.15:576:05
2412.15:576:05
2512.15:576:05
2612.15:586:05
2712.15:586:06
2812.15:586:06
2912.15:596:06
3012.15:596:06
3112.15:596:06

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.28 kWh/m².

For context, solar energy here swings from a low near 4.91 kWh/m² to a high of 5.44 kWh/m² in February across the year — January's 5.28 kWh/m² sits near the top of that range.

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
145.3Bright
155.3Bright
165.3Bright
175.3Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.4Bright
255.4Bright
265.4Bright
275.4Bright
285.4Bright
295.4Bright
305.4Bright
315.4Bright
Planning a trip in January

Is January a good time to visit Nioki?

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

3.6
Sightseeing
5th-best month of the year
5.0
Beach & pool
5th-best month of the year

January is a weaker month for outdoor sightseeing in Nioki.

What to pack for Nioki in January

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

In January, Nioki sees daytime highs around 30°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 20 days see rain.

light clothesrain gearsun protection

UV index in Nioki 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 Nioki peaks around March 17 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near August 11 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighExtremeMar 17UV 13Aug 11UV 6
UV index (midday)Level
Jan12Extreme
Feb13Extreme
Mar13Extreme
Apr13Extreme
May9Very high
Jun7Very high
Jul7High
Aug6High
Sep10Extreme
Oct12Extreme
Nov12Extreme
Dec10Very high

Air quality in Nioki 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 Nioki is worst in August — around 87 µg/m³ PM2.5 (unhealthy), about 6.8× the cleanest month (November, 13 µg/m³).

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorUnhealthyModerateAug 1383 µg/m³Nov 1313 µg/m³
PM2.5 (µg/m³)Level
Jan22Moderate
Feb29Moderate
Mar25Moderate
Apr18Moderate
May27Moderate
Jun46Poor
Jul67Unhealthy
Aug87Unhealthy
Sep40Poor
Oct15Moderate
Nov13Moderate
Dec17Moderate
Location & terrain

Where is Nioki?

Nioki sits at 2.7°S, 17.7°E, 326 m above sea level, in Democratic Republic of the Congo. The nearest listed city is Kutu, 51 km away.

DunguBoloboMossakaGamboma

Topography around Nioki

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

Within 3 km, the terrain around Nioki has only modest variations in elevation — a maximum elevation change of 59 m around an average of 300 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 65 m; within 80 km, only modest variations in elevation — a maximum elevation change of 192 m.

The land around Nioki is covered by trees (31%) and wetland (23%) within 3 km, trees (39%) and grassland (29%) within 16 km, and trees (53%) and grassland (37%) within 80 km.

3 km
59 m
16 km
65 m
80 km
192 m
treesshrubsgrasslandartificial surfacesbare terrainwaterwetland
January weather nearby: Kutu 51 km · Bandundu Province 75 km · Mushie 91 km · Inongo 110 km · Dungu 163 km · Bolobo 174 km · Mossaka 194 km · Gamboma 223 km

Democratic Republic of the Congo travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / E
220 V · 50 Hz
Prices
≈ 42% of US
price level, 2025
GDP per capita
$807
2025
Happiness
3.8 / 10
World Happiness, 2025
Safe drinking water
12%
of population, 2024
Road deaths
34.9
per 100k/yr, 2019
Income group
Low
World Bank
English
Very low
EF EPI 400

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 Nioki (-2.7204°, 17.69°, elevation 326 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).