Beyla weather in December

In December, Beyla sees average daytime highs of 31°C and overnight lows near 17°C, with 11 mm of rain across 2.2 wet days and about 11.5 hours of daylight. It is the 4th-warmest and 12th-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 54% of the time in December, and the air most often feels dry.

Daylight stretches from about 11 h 30 min at the start of December to 11 h 30 min by month's end. Set against the rest of the year, December is Beyla's 2nd-clearest and 9th-windiest month. For the whole year in context, see Beyla's year-round climate.

Daytime high
31°
4th warmest
Overnight low
17°
2nd coldest
Rainfall
11 mm
2.2 wet days
Daylight
11 h 30 min
6:46 AM – 6:16 PM
Cloud cover
39%
2nd clearest
Wind
6 km/h
9th windiest
Solar energy
5.56 kWh/m²
Travel score
5.5
out of 10

Beyla is human settlement in Guinea.

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 31°C through the month.

A typical December day in Beyla reaches about 31°C in the afternoon and slips back to 17°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 33°C. Set against its neighbours, December runs on par with November and on par with January.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13119
23119
33119
43118
53118
63118
73118
83118
93118
103118
113118
123118
133118
143118
153117
163117
173117
183117
193117
203117
213117
223117
233117
243117
253117
263117
273117
283117
293116
303116
313116

How December really feels in Beyla

Once humidity and wind are folded in, December 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

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

Beyla weather by month

How December compares with the rest of the year at a glance. December is the 4th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 17°152.111.55.3
Feb33° / 19°324.811.74.2
Mar32° / 21°10514.311.93.4
Apr31° / 21°18823.112.23.0
May30° / 21°27127.712.42.9
Jun29° / 20°26527.612.53.3
Jul27° / 20°26028.512.53.6
Aug27° / 20°28027.612.33.7
Sep28° / 20°31428.412.13.3
Oct30° / 20°21325.711.83.3
Nov31° / 19°7510.811.64.5
Dec31° / 17°112.211.55.5

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 54% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 19% of December, with mostly cloudy or overcast conditions the remaining 28%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16238
26238
36436
46436
56436
66634
76634
86733
96832
106832
116931
127030
137129
147129
157228
167327
177327
187426
197525
207624
217723
227723
237822
247921
258020
268020
278020
288020
298020
308020
318020

Chance of precipitation in December

Any precipitation

Beyla gets around 11 mm of rain over 2.2 wet days in December, the driest month. 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 18% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
118
217
316
415
514
613
712
811
910
1010
119
128
138
147
157
166
176
185
195
205
215
224
234
244
253
263
273
283
293
303
313

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 40% of days. Sticky, muggy-or-worse air turns up on roughly 21% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1131027501
2151027471
3171126450
4191226420
5211326390
6231426360
7251426340
8281526310
9301526290
10311626270
11331625250
12351725230
13361725210
14381825200
15391825180
16401825170
17421824160
18431824140
19441824130
20461824120
21471823120
22491823110
23501822100
2453172190
2553172190
2655172080
2757161980
2859161870
2960151870
3061151770
3163141670

Wind in December

Winds average 6 km/h in December.

Across December, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 11 h 30 min at the start of December to 11 h 30 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 6:38 AM to 6:53 AM, and sunset from 6:10 PM to 6:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.56:386:10
211.56:396:11
311.56:396:11
411.56:406:11
511.56:406:11
611.56:416:12
711.56:416:12
811.56:426:12
911.56:426:13
1011.56:436:13
1111.56:436:14
1211.56:446:14
1311.56:446:14
1411.56:456:15
1511.56:456:15
1611.56:466:16
1711.56:466:16
1811.56:476:17
1911.56:476:17
2011.56:486:17
2111.56:486:18
2211.56:496:18
2311.56:496:19
2411.56:506:19
2511.56:506:20
2611.56:516:20
2711.56:516:21
2811.56:516:21
2911.56:526:22
3011.56:526:22
3111.56:536:23

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.56 kWh/m².

For context, solar energy here swings from a low near 3.86 kWh/m² to a high of 5.89 kWh/m² in February across the year — December's 5.56 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.4Bright
55.4Bright
65.4Bright
75.4Bright
85.4Bright
95.5Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.6Bright
185.6Bright
195.6Bright
205.6Bright
215.6Bright
225.6Bright
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 Beyla

In seasonPeak

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

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

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

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

Is December a good time to visit Beyla?

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

5.5
Sightseeing
1st-best month of the year
8.0
Beach & pool
2nd-best month of the year

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

What to pack for Beyla in December

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

In December, Beyla sees daytime highs around 31°C and nights near 17°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

UV index in Beyla in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December 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 Beyla peaks around March 18 at about 14 (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.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highMar 18UV 14Dec 17UV 8
UV index (midday)Level
Jan10Very high
Feb12Extreme
Mar14Extreme
Apr12Extreme
May13Extreme
Jun12Extreme
Jul12Extreme
Aug12Extreme
Sep13Extreme
Oct12Extreme
Nov10Very high
Dec8Very high

Air quality in Beyla 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 Beyla is worst in February — around 147 µg/m³ PM2.5 (unhealthy), about 18.1× the cleanest month (August, 8 µg/m³).

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

0306090120150JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyModerateGoodModerateUnhealthyFeb 12144 µg/m³Aug 168 µg/m³
PM2.5 (µg/m³)Level
Jan131Unhealthy
Feb147Unhealthy
Mar113Unhealthy
Apr45Poor
May23Moderate
Jun17Moderate
Jul10Good
Aug8Good
Sep11Good
Oct19Moderate
Nov29Moderate
Dec89Unhealthy
Location & terrain

Where is Beyla?

Beyla sits at 8.7°N, 8.6°W, 684 m above sea level, in Guinea. The nearest listed city is Moussadou, 9.0 km away.

KérouanéMacentaLolaNzérékoréToubaNew YekepaVoinjama

Topography around Beyla

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

Within 3 km, the terrain around Beyla has only modest variations in elevation — a maximum elevation change of 124 m around an average of 686 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 465 m; within 80 km, large variations in elevation — a maximum elevation change of 1,190 m.

The land around Beyla is covered by grassland (79%) within 3 km, grassland (65%) and trees (24%) within 16 km, and grassland (59%) and trees (34%) within 80 km.

3 km
124 m
16 km
465 m
80 km
1,190 m
treesshrubsgrasslandcroplandartificial surfaces
December weather nearby: Moussadou 9.0 km · Kérouané 76 km · Macenta 92 km · Lola 100 km · Nzérékoré 106 km · Touba 115 km · New Yekepa 124 km · Voinjama 124 km

Guinea travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F / K
220 V · 50 Hz
Prices
≈ 34% of US
price level, 2025
GDP per capita
$1,877
2025
Happiness
4.6 / 10
World Happiness, 2025
Road deaths
29.7
per 100k/yr, 2019
Income group
Lower middle
World Bank
Religion
Muslim 85%Christian 13%none 1%animist 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 Beyla (8.6901°, -8.6487°, elevation 684 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).