Réo weather in December

In December, Réo sees average daytime highs of 33°C and overnight lows near 18°C, with 0 mm of rain across 0 wet days and about 11.3 hours of daylight. It is the 8th-warmest and 11th-wettest month of the year here.

Highs ease over the month, from about 34°C in the first days to 32°C by the end. The sky is clear or mostly clear about 65% of the time in December, and the air most often feels dry.

Daylight stretches from about 11 h 18 min at the start of December to 11 h 18 min by month's end. Set against the rest of the year, December is Réo's 2nd-clearest and 3rd-windiest month. For the whole year in context, see Réo's year-round climate.

Daytime high
33°
8th warmest
Overnight low
18°
2nd coldest
Rainfall
0 mm
0 wet days
Daylight
11 h 18 min
6:28 AM – 5:44 PM
Cloud cover
30%
2nd clearest
Wind
10 km/h
3rd windiest
Solar energy
5.68 kWh/m²
Travel score
4.8
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 34°C in the first days to 32°C by the end.

A typical December day in Réo reaches about 33°C in the afternoon and slips back to 18°C overnight — a 15°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 35°C. Set against its neighbours, December runs about 2°C cooler than November and about 1°C warmer than January.

10°20°30°40°151015202531
Avg high (°C)Avg low (°C)
13419
23419
33419
43419
53419
63419
73319
83319
93319
103319
113319
123318
133318
143318
153318
163318
173318
183318
193318
203218
213218
223218
233218
243218
253218
263218
273218
283217
293217
303217
313217

How December really feels in Réo

Once humidity and wind are folded in, December averages 25 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
25
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Réo weather by month

How December compares with the rest of the year at a glance. December is the 8th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 18°00.111.45.3
Feb35° / 21°10.211.63.4
Mar37° / 24°30.811.91.6
Apr38° / 26°123.112.31.0
May37° / 27°337.812.61.7
Jun34° / 25°5610.112.73.0
Jul31° / 24°14018.212.73.5
Aug30° / 23°22523.112.43.4
Sep31° / 23°1341712.13.6
Oct34° / 23°336.611.73.3
Nov35° / 20°10.211.43.3
Dec33° / 18°0011.34.8

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 65% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 14% of December, with mostly cloudy or overcast conditions the remaining 21%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17426
27426
37525
47624
57624
67525
77525
87525
97525
107624
117624
127723
137723
147723
157723
167921
177921
187921
198020
208119
218119
228218
238218
248218
258218
268218
278218
288317
298218
308218
318218

Chance of precipitation in December

Any precipitation

Réo gets around 0 mm of rain over 0 wet days in December. 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 December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the dry band about 98% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
193421
293421
394411
495311
595311
696211
796211
896211
998200
1099100
1199100
1299100
1399100
1499100
1599100
1699100
1799100
1899100
1999100
2099100
2199100
2299100
2399100
2499100
2599100
2699100
2799100
2899100
2999100
3099100
31100000

Wind in December

Winds average 10 km/h in December.

Across December, 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
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 11 h 18 min at the start of December to 11 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over December. Sunrise moves from 6:20 AM to 6:34 AM, and sunset from 5:39 PM to 5:52 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.36:205:39
211.36:205:40
311.36:215:40
411.36:215:40
511.36:225:41
611.36:225:41
711.36:235:41
811.36:235:41
911.36:245:42
1011.36:255:42
1111.36:255:42
1211.36:265:43
1311.36:265:43
1411.36:275:44
1511.36:275:44
1611.36:285:44
1711.36:285:45
1811.36:295:45
1911.36:295:46
2011.36:305:46
2111.36:305:47
2211.36:315:47
2311.36:315:48
2411.36:325:48
2511.36:325:49
2611.36:325:49
2711.36:335:50
2811.36:335:50
2911.36:345:51
3011.36:345:51
3111.36:345:52

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.68 kWh/m².

For context, solar energy here swings from a low near 5 kWh/m² to a high of 6.72 kWh/m² in March across the year — December's 5.68 kWh/m² sits near the bottom.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.8Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.7Bright
105.7Bright
115.7Bright
125.7Bright
135.7Bright
145.7Bright
155.7Bright
165.7Bright
175.7Bright
185.7Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
315.7Bright
Planning a trip in December

Hazard calendar for Réo

In seasonPeak

None of Réo's seasonal hazards are active in December. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Réo's monsoon runs July–September, when most of the year's rain falls.

Réo sees seasonal dust haze (February–June), heaviest in March.

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

Is December a good time to visit Réo?

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

4.8
Sightseeing
2nd-best month of the year
8.1
Beach & pool
2nd-best month of the year

December is a reasonable time to visit Réo for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Réo in December

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

In December, Réo sees daytime highs around 33°C and nights near 18°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

UV index in Réo in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Réo peaks around March 16 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 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 highMar 16UV 14Dec 16UV 8
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar14Extreme
Apr11Extreme
May11Extreme
Jun11Extreme
Jul11Extreme
Aug12Extreme
Sep12Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Réo in December

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where December falls, not just the annual average.

Air quality in Réo is worst in February — around 74 µg/m³ PM2.5 (unhealthy), about 5.1× the cleanest month (August, 15 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorFeb 1973 µg/m³Aug 1115 µg/m³
PM2.5 (µg/m³)Level
Jan63Unhealthy
Feb74Unhealthy
Mar70Unhealthy
Apr52Poor
May28Moderate
Jun22Moderate
Jul16Moderate
Aug15Moderate
Sep21Moderate
Oct32Moderate
Nov43Poor
Dec57Unhealthy
Location & terrain

Where is Réo?

Réo sits at 12.3°N, 2.5°W, 300 m above sea level, in Burkina Faso. The nearest listed city is Koudougou, 14 km away.

KindiKokologoTomaBousséYako

Topography around Réo

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

Within 3 km, the terrain around Réo has only modest variations in elevation — a maximum elevation change of 52 m around an average of 301 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 265 m; within 80 km, significant variations in elevation — a maximum elevation change of 300 m.

The land around Réo is covered by grassland (43%) and cropland (23%) within 3 km, grassland (51%) and cropland (28%) within 16 km, and cropland (39%), grassland (36%) and shrubs (24%) within 80 km.

3 km
52 m
16 km
265 m
80 km
300 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
December weather nearby: Koudougou 14 km · Sabou 38 km · Tita 45 km · Kindi 49 km · Kokologo 66 km · Toma 67 km · Boussé 73 km · Yako 75 km

Burkina Faso travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / E
220 V · 50 Hz
Prices
≈ 37% of US
price level, 2025
GDP per capita
$1,148
2025
Happiness
4.5 / 10
World Happiness, 2025
Homicide rate
1.3
per 100k, 2017
Road deaths
31
per 100k/yr, 2019
Income group
Low
World Bank
Religion
Muslim 64%Roman Catholic 20%Animiste 9%Protestant 6%

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 Réo (12.3196°, -2.4709°, elevation 300 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).