Kétou weather in January

In January, Kétou sees average daytime highs of 34°C and overnight lows near 24°C, with 10 mm of rain across 2.4 wet days and about 11.6 hours of daylight. It is the 3rd-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 34°C through the month. The sky is clear or mostly clear about 47% of the time in January, and the air most often feels oppressive.

Daylight stretches from about 11 h 36 min at the start of January to 11 h 42 min by month's end. Set against the rest of the year, January is Kétou's 2nd-clearest and 8th-windiest month. For the whole year in context, see Kétou's year-round climate.

Daytime high
34°
3rd warmest
Overnight low
24°
8th coldest
Rainfall
10 mm
2.4 wet days
Daylight
11 h 36 min
7:10 AM – 6:47 PM
Cloud cover
46%
2nd clearest
Wind
6 km/h
8th windiest
Solar energy
5.49 kWh/m²
Travel score
3.5
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 34°C through the month.

A typical January day in Kétou reaches about 34°C in the afternoon and slips back to 24°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 32°C and 36°C. Set against its neighbours, January runs on par with December and about 1°C cooler than February.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13424
23424
33424
43424
53424
63424
73424
83424
93424
103424
113424
123424
133424
143424
153424
163424
173424
183424
193424
203424
213424
223424
233424
243424
253424
263525
273525
283525
293525
303525
313525

How January really feels in Kétou

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.

Kétou weather by month

How January compares with the rest of the year at a glance. January is the 3rd-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan34° / 24°102.411.63.5
Feb35° / 25°225.311.82.7
Mar35° / 26°5111.7122.5
Apr33° / 25°7815.412.22.7
May32° / 25°12422.412.32.7
Jun30° / 24°14524.112.43.1
Jul29° / 23°13521.912.43.7
Aug29° / 23°13320.412.24.0
Sep30° / 23°13622.7123.4
Oct31° / 23°10319.811.83.4
Nov33° / 24°246.711.73.9
Dec34° / 24°92.511.63.9

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 47% 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 33%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17822
27624
37624
47426
57426
67327
77129
87030
97030
106931
116832
126733
136535
146436
156337
166337
176337
186238
196238
206139
216139
226139
236139
246238
256238
266337
276436
286436
296535
306634
316634

Chance of precipitation in January

Any precipitation

Kétou gets around 10 mm of rain over 2.4 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 8% and peaks near 11% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
16
26
37
47
57
67
78
88
98
108
118
128
138
148
158
168
178
188
198
208
218
228
239
249
259
2610
2710
2810
2910
3010
3111

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 53% of days. Sticky, muggy-or-worse air turns up on roughly 75% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1126921511
2136921502
3146920492
4156820492
5166819482
6176819482
7176818482
8186718483
9186717493
10186717493
11176716494
12176716504
13176716504
14166716514
15156716515
16156716515
17145616545
18145616545
19135616555
20135616546
21124616566
22124516576
23114516577
24113516587
25113516578
26113516578
27113516578
28102516589
291025165710
30925155810
31925155811

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 7 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
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 11 h 36 min at the start of January to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over January. Sunrise moves from 7:05 AM to 7:13 AM, and sunset from 6:40 PM to 6:53 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.67:056:40
211.67:066:41
311.67:066:41
411.67:076:42
511.67:076:42
611.67:076:43
711.67:086:43
811.67:086:44
911.67:086:44
1011.67:096:45
1111.67:096:45
1211.67:096:45
1311.67:106:46
1411.67:106:46
1511.67:106:47
1611.67:106:47
1711.67:116:48
1811.67:116:48
1911.67:116:49
2011.67:116:49
2111.67:126:50
2211.67:126:50
2311.67:126:50
2411.67:126:51
2511.67:126:51
2611.77:126:51
2711.77:126:52
2811.77:126:52
2911.77:136:53
3011.77:136:53
3111.77:136:53

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.49 kWh/m².

For context, solar energy here swings from a low near 3.76 kWh/m² to a high of 5.61 kWh/m² in February across the year — January's 5.49 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.5Bright
75.5Bright
85.5Bright
95.5Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.5Bright
185.5Bright
195.5Bright
205.5Bright
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
315.6Bright
Planning a trip in January

Hazard calendar for Kétou

In seasonPeak

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

Kétou's rainy season runs April–October, when most of the year's rain falls.

Kétou sees seasonal dust haze (January–April), heaviest in February.

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

Is January a good time to visit Kétou?

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

3.5
Sightseeing
5th-best month of the year
7.1
Beach & pool
2nd-best month of the year

January is a weaker month for outdoor sightseeing in Kétou. The water and warmth also suit a beach or pool day.

What to pack for Kétou in January

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

In January, Kétou sees daytime highs around 34°C and nights near 24°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

UV index in Kétou in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kétou peaks around April 11 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 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 highApr 11UV 13Dec 18UV 8
UV index (midday)Level
Jan8Very high
Feb8Very high
Mar12Extreme
Apr13Extreme
May11Extreme
Jun11Extreme
Jul11Extreme
Aug10Very high
Sep12Extreme
Oct12Extreme
Nov9Very high
Dec7Very high

Air quality in Kétou 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 Kétou is worst in January — around 97 µg/m³ PM2.5 (unhealthy), about 4.2× the cleanest month (August, 23 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorUnhealthyJan 1796 µg/m³Aug 1323 µg/m³
PM2.5 (µg/m³)Level
Jan97Unhealthy
Feb87Unhealthy
Mar46Poor
Apr42Poor
May28Moderate
Jun26Moderate
Jul24Moderate
Aug23Moderate
Sep26Moderate
Oct35Moderate
Nov43Poor
Dec85Unhealthy
Location & terrain

Where is Kétou?

Kétou sits at 7.4°N, 2.6°E, 103 m above sea level, in Benin. The nearest listed city is Cové, 33 km away.

AdjaouèrèPobéKpozounBohiconDassa-ZoumèIlaro

Topography around Kétou

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

Within 3 km, the terrain around Kétou has only modest variations in elevation — a maximum elevation change of 87 m around an average of 109 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 254 m; within 80 km, significant variations in elevation — a maximum elevation change of 496 m.

The land around Kétou is covered by artificial surfaces (29%), shrubs (26%) and cropland (26%) within 3 km, shrubs (28%), cropland (26%) and grassland (25%) within 16 km, and trees (41%) and shrubs (30%) within 80 km.

3 km
87 m
16 km
254 m
80 km
496 m
treesshrubsgrasslandcroplandartificial surfaces
January weather nearby: Cové 33 km · Ouinhi 34 km · Adjaouèrè 40 km · Pobé 43 km · Kpozoun 45 km · Bohicon 62 km · Dassa-Zoumè 63 km · Ilaro 70 km

Benin travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E
220 V · 50 Hz
Prices
≈ 34% of US
price level, 2025
GDP per capita
$1,658
2025
Happiness
4.4 / 10
World Happiness, 2025
Safe drinking water
18%
of population, 2024
Homicide rate
1.1
per 100k, 2017
Road deaths
26.8
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Very low
EF EPI 406
Religion
Muslim 28%Roman Catholic 26%Protestant 14%Vodoun 12%

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 Kétou (7.3633°, 2.5998°, elevation 103 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).