Massiogo weather in December

In December, Massiogo sees average daytime highs of 33°C and overnight lows near 18°C, with 1 mm of rain across 0.2 wet days and about 11.4 hours of daylight. It is the 6th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 33°C through the month. The sky is clear or mostly clear about 63% of the time in December, and the air most often feels dry.

Daylight stretches from about 11 h 24 min at the start of December to 11 h 24 min by month's end. Set against the rest of the year, December is Massiogo's 2nd-clearest and 3rd-windiest month. For the whole year in context, see Massiogo's year-round climate.

Daytime high
33°
6th warmest
Overnight low
18°
2nd coldest
Rainfall
1 mm
0.2 wet days
Daylight
11 h 24 min
6:39 AM – 6:03 PM
Cloud cover
31%
2nd clearest
Wind
8 km/h
3rd windiest
Solar energy
5.73 kWh/m²
Travel score
4.7
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 33°C through the month.

A typical December day in Massiogo 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 31°C and 35°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)
13419
23319
33319
43319
53319
63319
73319
83319
93319
103318
113318
123318
133318
143318
153318
163318
173318
183318
193318
203318
213318
223318
233318
243318
253218
263217
273217
283217
293217
303217
313217

How December really feels in Massiogo

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.

Massiogo weather by month

How December compares with the rest of the year at a glance. December is the 6th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 18°20.511.54.7
Feb35° / 21°4111.73.1
Mar37° / 24°153.811.92.0
Apr36° / 25°5310.212.21.9
May34° / 24°8716.112.52.4
Jun32° / 23°11317.712.63.3
Jul30° / 22°20624.412.53.4
Aug29° / 22°26626.412.33.3
Sep30° / 22°19923.412.13.3
Oct32° / 22°8514.511.83.6
Nov33° / 20°112.311.54.0
Dec33° / 18°10.211.44.7

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 63% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 16% of December, with mostly cloudy or overcast conditions the remaining 20%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17624
27624
37723
47723
57723
67723
77822
87822
97822
107822
117921
127921
137921
147921
157921
168020
178020
188020
198119
208119
218119
228218
238218
248218
258218
268218
278218
288218
298218
308218
318119

Chance of precipitation in December

Any precipitation

Massiogo gets around 1 mm of rain over 0.2 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 1% and peaks near 2% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
12
21
31
41
51
61
71
81
91
101
111
121
131
141
151
161
171
181
191
201
211
220
230
240
250
261
271
281
291
301
311

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 78% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1472216122
2502215112
3532114102
456201392
560191371
662191261
764181161
867171051
96916951
107115941
117414840
127513840
137812730
147911730
158110630
16829630
17839530
18858520
19877420
20877420
21886420
22905320
23905320
24914320
25924310
26933310
27943210
28952210
29952210
30952210
31952210

Wind in December

Winds average 8 km/h in December.

Across December, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 11 h 24 min at the start of December to 11 h 24 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 6:31 AM to 6:45 AM, and sunset from 5:57 PM to 6:10 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.46:315:57
211.46:315:58
311.46:325:58
411.46:325:58
511.46:335:59
611.46:345:59
711.46:345:59
811.46:356:00
911.46:356:00
1011.46:366:00
1111.46:366:01
1211.46:376:01
1311.46:376:01
1411.46:386:02
1511.46:386:02
1611.46:396:03
1711.46:396:03
1811.46:406:03
1911.46:406:04
2011.46:416:04
2111.46:416:05
2211.46:416:05
2311.46:426:06
2411.46:426:06
2511.46:436:07
2611.46:436:07
2711.46:446:08
2811.46:446:08
2911.46:456:09
3011.46:456:09
3111.46:456:10

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.73 kWh/m².

For context, solar energy here swings from a low near 4.48 kWh/m² to a high of 6.41 kWh/m² in March across the year — December's 5.73 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.7Bright
45.7Bright
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
255.8Bright
265.8Bright
275.8Bright
285.8Bright
295.8Bright
305.8Bright
315.8Bright
Planning a trip in December

Hazard calendar for Massiogo

In seasonPeak

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

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

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

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

Is December a good time to visit Massiogo?

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

4.7
Sightseeing
1st-best month of the year
8.1
Beach & pool
2nd-best month of the year

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

What to pack for Massiogo in December

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

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

light clothessun protection

UV index in Massiogo 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 Massiogo peaks around March 17 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 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 17UV 13Dec 15UV 8
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar14Extreme
Apr11Extreme
May13Extreme
Jun11Extreme
Jul11Extreme
Aug12Extreme
Sep13Extreme
Oct12Extreme
Nov9Very high
Dec8Very high

Air quality in Massiogo 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 Massiogo is worst in February — around 52 µg/m³ PM2.5 (poor), about 5.0× the cleanest month (August, 10 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModerateGoodModerateFeb 1650 µg/m³Aug 1511 µg/m³
PM2.5 (µg/m³)Level
Jan39Poor
Feb52Poor
Mar43Poor
Apr39Poor
May22Moderate
Jun19Moderate
Jul13Moderate
Aug10Good
Sep15Moderate
Oct22Moderate
Nov23Moderate
Dec33Moderate
Location & terrain

Where is Massiogo?

Massiogo sits at 10.3°N, 6.1°W, 450 m above sea level, in Mali. The nearest listed city is Tengréla, 38 km away.

Topography around Massiogo

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

Within 3 km, the terrain around Massiogo has only modest variations in elevation — a maximum elevation change of 66 m around an average of 354 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 169 m; within 80 km, significant variations in elevation — a maximum elevation change of 517 m.

The land around Massiogo is covered by shrubs (40%), trees (27%) and cropland (22%) within 3 km, cropland (31%), shrubs (30%) and trees (25%) within 16 km, and cropland (36%), trees (28%) and shrubs (27%) within 80 km.

3 km
66 m
16 km
169 m
80 km
517 m
treesshrubsgrasslandcroplandartificial surfaces
December weather nearby: Tengréla 38 km · M’Bengué 41 km · Kadiolo 46 km · Zégoua 54 km · Niellé 55 km · Kolia 72 km · Diawala 73 km · Nambingué 89 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 Massiogo (10.3064°, -6.1097°, elevation 450 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).