Guidan Roumdji weather in January

In January, Guidan Roumdji sees average daytime highs of 30°C and overnight lows near 15°C, with 0 mm of rain across 0 wet days and about 11.3 hours of daylight. It is the 12th-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 29°C in the first days to 31°C by the end. The sky is clear or mostly clear about 68% of the time in January, and the air most often feels dry.

Daylight stretches from about 11 h 12 min at the start of January to 11 h 24 min by month's end. Set against the rest of the year, January is Guidan Roumdji's 3rd-clearest and 1st-windiest month. For the whole year in context, see Guidan Roumdji's year-round climate.

Daytime high
30°
12th warmest
Overnight low
15°
1st coldest
Rainfall
0 mm
0 wet days
Daylight
11 h 18 min
7:04 AM – 6:21 PM
Cloud cover
28%
3rd clearest
Wind
15 km/h
1st windiest
Solar energy
5.91 kWh/m²
Travel score
6.6
out of 10

Guidan Roumdji is urban commune in Niger.

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 29°C in the first days to 31°C by the end.

A typical January day in Guidan Roumdji reaches about 30°C in the afternoon and slips back to 15°C overnight — a 15°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 34°C. Set against its neighbours, January runs about 1°C cooler than December and about 3°C cooler than February.

10°20°30°40°151015202531
Avg high (°C)Avg low (°C)
12914
22914
32914
42914
52914
62914
72914
82914
92914
102914
112914
122915
132915
143015
153015
163015
173015
183015
193015
203015
213115
223115
233116
243116
253116
263116
273116
283116
293116
303216
313216

How January really feels in Guidan Roumdji

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.

Guidan Roumdji weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 15°0011.36.6
Feb33° / 18°0011.54.5
Mar37° / 22°0011.91.7
Apr40° / 25°20.312.30.1
May40° / 27°92.512.60.3
Jun37° / 27°184.612.81.5
Jul34° / 25°6010.812.72.9
Aug32° / 24°11814.412.53.5
Sep34° / 24°456.912.13.1
Oct37° / 23°71.511.72.0
Nov35° / 19°0011.43.4
Dec31° / 16°0011.26.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 68% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 13% of January, with mostly cloudy or overcast conditions the remaining 18%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18416
28416
38317
48317
58317
68317
78119
88119
98119
108119
118020
128020
138020
148020
158020
168020
178020
188020
198020
208020
218020
228119
238119
248119
258119
268218
278218
288317
298416
308416
318416

Chance of precipitation in January

Any precipitation

Guidan Roumdji gets around 0 mm of rain over 0 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 0% and peaks near 0% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in January

Winds average 15 km/h in January, the windiest month of the year.

Across January, daily wind ranges from about 15 km/h on the calmest days to 16 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
116light breeze
216light breeze
316light breeze
416light breeze
516light breeze
616light breeze
716light breeze
816light breeze
916light breeze
1016light breeze
1116light breeze
1216light breeze
1316light breeze
1415light breeze
1515light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2715light breeze
2815light breeze
2915light breeze
3015light breeze
3115light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 11 h 12 min at the start of January to 11 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over January. Sunrise moves from 7:00 AM to 7:05 AM, and sunset from 6:13 PM to 6:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.27:006:13
211.27:016:13
311.27:016:14
411.27:016:14
511.27:026:15
611.27:026:15
711.27:026:16
811.27:026:16
911.27:036:17
1011.27:036:17
1111.27:036:18
1211.37:036:19
1311.37:046:19
1411.37:046:20
1511.37:046:20
1611.37:046:21
1711.37:046:21
1811.37:056:22
1911.37:056:22
2011.37:056:23
2111.37:056:23
2211.37:056:24
2311.37:056:24
2411.37:056:25
2511.37:056:25
2611.37:056:26
2711.47:056:26
2811.47:056:27
2911.47:056:27
3011.47:056:28
3111.47:056:28

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.91 kWh/m².

For context, solar energy here swings from a low near 5.61 kWh/m² to a high of 7.33 kWh/m² in April across the year — January's 5.91 kWh/m² sits near the bottom.

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
115.8Bright
125.8Bright
135.9Bright
145.9Bright
155.9Bright
165.9Bright
175.9Bright
185.9Bright
195.9Bright
206.0Bright
216.0Bright
226.0Bright
236.0Intense
246.0Intense
256.0Intense
266.0Intense
276.1Intense
286.1Intense
296.1Intense
306.1Intense
316.2Intense
Planning a trip in January

Hazard calendar for Guidan Roumdji

In seasonPeak

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

Guidan Roumdji sees dust haze year-round, heaviest in April.

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

Is January a good time to visit Guidan Roumdji?

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

6.6
Sightseeing
1st-best month of the year
8.9
Beach & pool
1st-best month of the year

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

What to pack for Guidan Roumdji in January

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

In January, Guidan Roumdji sees daytime highs around 30°C and nights near 15°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

UV index in Guidan Roumdji in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Guidan Roumdji peaks around August 16 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highAug 16UV 12Dec 17UV 8
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar11Extreme
Apr12Extreme
May11Extreme
Jun11Extreme
Jul12Extreme
Aug12Extreme
Sep12Extreme
Oct10Extreme
Nov9Very high
Dec7Very high

Air quality in Guidan Roumdji 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 Guidan Roumdji is worst in February — around 105 µg/m³ PM2.5 (unhealthy), about 5.0× the cleanest month (August, 21 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorUnhealthyFeb 14104 µg/m³Aug 1522 µg/m³
PM2.5 (µg/m³)Level
Jan99Unhealthy
Feb105Unhealthy
Mar97Unhealthy
Apr77Unhealthy
May54Poor
Jun42Poor
Jul27Moderate
Aug21Moderate
Sep29Moderate
Oct54Poor
Nov67Unhealthy
Dec92Unhealthy
Location & terrain

Where is Guidan Roumdji?

Guidan Roumdji sits at 13.7°N, 6.7°E, 327 m above sea level, in Niger. The nearest listed city is Tibiri, 40 km away.

DakoroMayahiAguié

Topography around Guidan Roumdji

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

Within 3 km, the terrain around Guidan Roumdji has only modest variations in elevation — a maximum elevation change of 46 m around an average of 327 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 71 m; within 80 km, significant variations in elevation — a maximum elevation change of 276 m.

The land around Guidan Roumdji is covered by cropland (76%) within 3 km, cropland (85%) within 16 km, and cropland (69%) and grassland (24%) within 80 km.

3 km
46 m
16 km
71 m
80 km
276 m
shrubsgrasslandcroplandartificial surfacesbare terrain
January weather nearby: Tibiri 40 km · Maradi 47 km · Madarounfa 63 km · Moriki 90 km · Madaoua 92 km · Dakoro 95 km · Mayahi 110 km · Aguié 118 km

Niger travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type A / B / C / D / E / F
220 V · 50 Hz
Prices
≈ 36% of US
price level, 2025
GDP per capita
$775
2025
Happiness
4.9 / 10
World Happiness, 2025
Homicide rate
4.4
per 100k, 2012
Road deaths
25.5
per 100k/yr, 2019
Income group
Low
World Bank
Religion
Muslim 96%ethnic religionist 4%Christian 0%agnostics and other 0%

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 Guidan Roumdji (13.6576°, 6.6957°, elevation 327 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).