Mahina weather in December

In December, Mahina sees average daytime highs of 34°C and overnight lows near 19°C, with 0 mm of rain across 0.1 wet days and about 11.2 hours of daylight. It is the 8th-warmest and 10th-wettest month of the year here.

Highs ease over the month, from about 35°C in the first days to 33°C by the end. The sky is clear or mostly clear about 52% of the time in December, and the air most often feels dry.

Daylight stretches from about 11 h 12 min at the start of December to 11 h 12 min by month's end. Set against the rest of the year, December is Mahina's 5th-clearest and 3rd-windiest month. For the whole year in context, see Mahina's year-round climate.

Daytime high
34°
8th warmest
Overnight low
19°
2nd coldest
Rainfall
0 mm
0.1 wet days
Daylight
11 h 12 min
7:01 AM – 6:12 PM
Cloud cover
42%
5th clearest
Wind
11 km/h
3rd windiest
Solar energy
5.31 kWh/m²
Travel score
3.7
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 35°C in the first days to 33°C by the end.

A typical December day in Mahina reaches about 34°C in the afternoon and slips back to 19°C overnight — a 15°C spread between the day's warmth and the night's chill. On most days the high lands between 31°C and 37°C. Set against its neighbours, December runs about 2°C cooler than November and about 1°C warmer than January.

15°20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13520
23520
33520
43520
53520
63520
73520
83520
93420
103420
113420
123420
133419
143419
153419
163419
173419
183419
193419
203419
213419
223419
233419
243419
253419
263419
273319
283319
293319
303319
313319

How December really feels in Mahina

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.

Mahina weather by month

How December compares with the rest of the year at a glance. December is the 8th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 19°00.111.34.3
Feb36° / 22°0011.52.5
Mar39° / 25°10.211.90.6
Apr41° / 28°10.512.30.0
May41° / 30°112.812.60.0
Jun38° / 28°479.512.80.9
Jul33° / 25°13916.312.72.9
Aug31° / 24°21520.212.53.3
Sep32° / 24°13516.512.13.3
Oct36° / 24°376.911.72.4
Nov37° / 21°10.311.42.2
Dec34° / 19°00.111.23.7

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 52% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 13% of December, with mostly cloudy or overcast conditions the remaining 35%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16337
26337
36337
46337
56238
66238
76238
86238
96238
106337
116337
126337
136436
146436
156436
166436
176535
186634
196634
206733
216733
226733
236832
246832
256832
266733
276733
286733
296733
306733
316634

Chance of precipitation in December

Any precipitation

Mahina gets around 0 mm of rain over 0.1 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 (%)
19631
29730
39820
49820
59820
69820
79721
89811
99811
109811
119811
129811
139811
149811
159811
169811
179811
189811
199811
209811
219910
229910
239910
2410000
2510000
2610000
2710000
2810000
2910000
3010000
3110000

Wind in December

Winds average 11 km/h in December.

Across December, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2012calm
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012calm
3112calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 11 h 12 min at the start of December to 11 h 12 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 6:53 AM to 7:08 AM, and sunset from 6:07 PM to 6:19 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.26:536:07
211.26:546:07
311.26:546:08
411.26:556:08
511.26:556:08
611.26:566:09
711.26:566:09
811.26:576:09
911.26:576:09
1011.26:586:10
1111.26:586:10
1211.26:596:10
1311.26:596:11
1411.27:006:11
1511.27:016:12
1611.27:016:12
1711.27:026:12
1811.27:026:13
1911.27:036:13
2011.27:036:14
2111.27:046:14
2211.27:046:15
2311.27:046:15
2411.27:056:16
2511.27:056:16
2611.27:066:17
2711.27:066:17
2811.27:076:18
2911.27:076:18
3011.27:076:19
3111.27:086:19

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.31 kWh/m².

For context, solar energy here swings from a low near 4.75 kWh/m² to a high of 7.19 kWh/m² in April across the year — December's 5.31 kWh/m² sits near the bottom.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.4Bright
35.4Bright
45.4Bright
55.4Bright
65.4Bright
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 Mahina

In seasonPeak

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

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

Mahina sees seasonal dust haze (February–October), heaviest in June.

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

Is December a good time to visit Mahina?

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

3.7
Sightseeing
2nd-best month of the year
7.4
Beach & pool
2nd-best month of the year

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

What to pack for Mahina in December

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

In December, Mahina sees daytime highs around 34°C and nights near 19°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

UV index in Mahina 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 Mahina peaks around August 17 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highAug 17UV 13Dec 17UV 7
UV index (midday)Level
Jan8Very high
Feb11Extreme
Mar13Extreme
Apr11Extreme
May11Extreme
Jun10Extreme
Jul12Extreme
Aug13Extreme
Sep12Extreme
Oct10Extreme
Nov8Very high
Dec7High

Air quality in Mahina 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 Mahina is worst in February — around 66 µg/m³ PM2.5 (unhealthy), about 4.2× the cleanest month (August, 16 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorFeb 1866 µg/m³Aug 1916 µg/m³
PM2.5 (µg/m³)Level
Jan57Unhealthy
Feb66Unhealthy
Mar63Unhealthy
Apr52Poor
May47Poor
Jun43Poor
Jul23Moderate
Aug16Moderate
Sep19Moderate
Oct46Poor
Nov50Poor
Dec53Poor
Location & terrain

Where is Mahina?

Mahina sits at 13.9°N, 10.1°W, 175 m above sea level, in Mali. The nearest listed city is Bafoulabé, 80 km away.

KitaDiémaKayesNioroSagaloEl ’AyoûnKolokani

Topography around Mahina

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

Within 3 km, the terrain around Mahina has only modest variations in elevation — a maximum elevation change of 32 m around an average of 171 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 392 m; within 80 km, significant variations in elevation — a maximum elevation change of 457 m.

The land around Mahina is covered by grassland (63%) and shrubs (24%) within 3 km, grassland (58%) and shrubs (37%) within 16 km, and shrubs (46%) and grassland (44%) within 80 km.

3 km
32 m
16 km
392 m
80 km
457 m
treesshrubsgrasslandcropland
December weather nearby: Bafoulabé 80 km · Kita 117 km · Diéma 121 km · Kayes 157 km · Nioro 157 km · Sagalo 200 km · El ’Ayoûn 218 km · Kolokani 226 km

Mali travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / E
220 V · 50 Hz
Prices
≈ 34% of US
price level, 2025
GDP per capita
$1,193
2025
Happiness
4.6 / 10
World Happiness, 2025
Road deaths
22.7
per 100k/yr, 2019
Income group
Low
World Bank
English
Very low
EF EPI 408
Religion
Muslim 94%Christian 3%none 3%animist 1%

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 Mahina (13.9044°, -10.0986°, elevation 175 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).