Bignona weather in December

In December, Bignona sees average daytime highs of 34°C and overnight lows near 20°C, with 2 mm of rain across 0.3 wet days and about 11.3 hours of daylight. It is the 7th-warmest and 8th-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 46% 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 Bignona's 6th-clearest and 6th-windiest month. For the whole year in context, see Bignona's year-round climate.

Daytime high
34°
7th warmest
Overnight low
20°
2nd coldest
Rainfall
2 mm
0.3 wet days
Daylight
11 h 18 min
7:24 AM – 6:39 PM
Cloud cover
46%
6th clearest
Wind
10 km/h
6th windiest
Solar energy
5.29 kWh/m²
Travel score
4.0
out of 10

Bignona is city in Senegal.

Density
1,697/km²
people per km²

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 34°C through the month.

A typical December day in Bignona reaches about 34°C in the afternoon and slips back to 20°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 31°C and 36°C. Set against its neighbours, December runs on par with November and on par with January.

15°20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13421
23421
33421
43420
53420
63420
73420
83420
93420
103420
113420
123420
133420
143420
153420
163420
173420
183420
193420
203420
213419
223419
233419
243419
253419
263419
273319
283319
293319
303319
313319

How December really feels in Bignona

Once humidity and wind are folded in, December 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 December is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Bignona weather by month

How December compares with the rest of the year at a glance. December is the 7th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan34° / 19°10.111.34.1
Feb36° / 20°10.111.62.9
Mar37° / 21°0011.91.8
Apr38° / 22°0012.31.5
May37° / 23°20.312.62.0
Jun35° / 25°456.312.72.8
Jul31° / 25°25622.612.73.0
Aug30° / 24°36927.412.42.7
Sep31° / 24°30124.912.12.7
Oct33° / 24°11316.811.73.0
Nov34° / 22°11211.43.4
Dec34° / 20°20.311.34.0

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 46% 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 40%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16139
26040
36040
46040
55941
65941
75941
85941
96040
106040
116040
125941
136040
145941
155941
166040
175941
186040
196040
206040
216040
226040
236040
246040
256040
266139
276139
286238
296139
306238
316238

Chance of precipitation in December

Any precipitation

Bignona gets around 2 mm of rain over 0.3 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 1% and peaks near 1% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
11
21
31
41
51
61
71
81
91
101
111
121
131
141
151
161
171
181
191
201
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 53% of days. Sticky, muggy-or-worse air turns up on roughly 11% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1262425205
2282424185
3302523175
4332522164
5352621154
6372620143
7392619133
8412718122
9432717112
10452616112
11472615111
12482614111
13502513111
14512513101
15532512100
16542412100
17552411100
1857231190
1957231190
2060221080
2161211080
2263201070
236420970
246619960
256619960
266918850
276918850
287217740
297317730
307516630
317516630

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 11 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
109calm
119calm
129calm
139calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2911calm
3011calm
3111calm

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 7:16 AM to 7:30 AM, and sunset from 6:34 PM to 6:46 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.37:166:34
211.37:166:34
311.37:176:34
411.37:176:34
511.37:186:35
611.37:186:35
711.37:196:35
811.37:196:36
911.37:206:36
1011.37:206:36
1111.37:216:37
1211.37:216:37
1311.37:226:37
1411.37:236:38
1511.37:236:38
1611.37:246:39
1711.27:246:39
1811.27:256:39
1911.27:256:40
2011.27:266:40
2111.27:266:41
2211.27:276:41
2311.27:276:42
2411.27:276:42
2511.27:286:43
2611.27:286:43
2711.27:296:44
2811.37:296:44
2911.37:306:45
3011.37:306:45
3111.37:306:46

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.29 kWh/m².

For context, solar energy here swings from a low near 4.27 kWh/m² to a high of 7.17 kWh/m² in April across the year — December's 5.29 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.4Bright
25.4Bright
35.4Bright
45.4Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.3Bright
105.3Bright
115.3Bright
125.3Bright
135.3Bright
145.3Bright
155.3Bright
165.3Bright
175.3Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
315.3Bright
Planning a trip in December

Hazard calendar for Bignona

In seasonPeak

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

Bignona sits in the Atlantic hurricane belt; the season peaks August–October.

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

Bignona sees seasonal dust haze (February–July), heaviest in June.

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

Is December a good time to visit Bignona?

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

4.0
Sightseeing
2nd-best month of the year
7.5
Beach & pool
2nd-best month of the year

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

What to pack for Bignona in December

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

In December, Bignona sees daytime highs around 34°C and nights near 20°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

UV index in Bignona in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bignona peaks around March 18 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highMar 18UV 13Dec 19UV 7
UV index (midday)Level
Jan8Very high
Feb11Extreme
Mar13Extreme
Apr11Extreme
May11Extreme
Jun11Extreme
Jul12Extreme
Aug13Extreme
Sep12Extreme
Oct10Extreme
Nov9Very high
Dec7Very high

Air quality in Bignona 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 Bignona is worst in February — around 100 µg/m³ PM2.5 (unhealthy), about 5.2× the cleanest month (August, 19 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorUnhealthyFeb 1698 µg/m³Aug 2020 µg/m³
PM2.5 (µg/m³)Level
Jan81Unhealthy
Feb100Unhealthy
Mar84Unhealthy
Apr57Unhealthy
May49Poor
Jun55Poor
Jul31Moderate
Aug19Moderate
Sep23Moderate
Oct42Poor
Nov56Unhealthy
Dec74Unhealthy
Location & terrain

Where is Bignona?

Bignona sits at 12.8°N, 16.2°W, 30 m above sea level, in Senegal. The nearest listed city is Ziguinchor, 27 km away.

GoudompNema KunkuLaminBrikamaGunjurSédhiouSanyang

Topography around Bignona

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

Within 3 km, the terrain around Bignona has only modest variations in elevation — a maximum elevation change of 38 m around an average of 14 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 51 m; within 80 km, only modest variations in elevation — a maximum elevation change of 57 m.

The land around Bignona is covered by trees (23%), shrubs (22%) and artificial surfaces (20%) within 3 km, trees (55%) and shrubs (32%) within 16 km, and trees (32%) and shrubs (20%) within 80 km.

3 km
38 m
16 km
51 m
80 km
57 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetlandmangroves
December weather nearby: Ziguinchor 27 km · Goudomp 46 km · Nema Kunku 61 km · Lamin 64 km · Brikama 69 km · Gunjur 70 km · Sédhiou 73 km · Sanyang 77 km

Senegal travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / D / E / K
230 V · 50 Hz
Prices
≈ 36% of US
price level, 2025
GDP per capita
$1,955
2025
Happiness
4.8 / 10
World Happiness, 2025
Safe drinking water
27%
of population, 2024
Homicide rate
0.3
per 100k, 2015
Road deaths
23.5
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Very low
EF EPI 442
Religion
Muslim 97%Christian 3%

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 Bignona (12.8103°, -16.2264°, elevation 30 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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).