Maintirano weather in December

In December, Maintirano sees average daytime highs of 30°C and overnight lows near 25°C, with 153 mm of rain across 22.4 wet days and about 13.1 hours of daylight. It is the 2nd-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 31% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 13 hours at the start of December to 13 h 06 min by month's end. Set against the rest of the year, December is Maintirano's 10th-clearest and 11th-windiest month. For the whole year in context, see Maintirano's year-round climate.

Daytime high
30°
2nd warmest
Overnight low
25°
10th coldest
Rainfall
153 mm
22.4 wet days
Daylight
13 h 06 min
5:28 AM – 6:32 PM
Cloud cover
58%
10th clearest
Wind
10 km/h
11th windiest
Solar energy
6.62 kWh/m²
Travel score
3.8
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical December day in Maintirano reaches about 30°C in the afternoon and slips back to 25°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 31°C. Set against its neighbours, December runs on par with November and on par with January.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13025
23025
33025
43025
53025
63025
73025
83025
93025
103025
113025
123025
133025
143025
153025
163025
173025
183025
193025
203025
213025
223025
233025
243025
253025
263025
273025
283025
292925
302925
312925

How December really feels in Maintirano

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.

Maintirano weather by month

How December compares with the rest of the year at a glance. December is the 2nd-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 25°35326.8133.3
Feb29° / 26°29123.312.63.4
Mar30° / 26°15720.612.14.0
Apr30° / 25°469.511.65.7
May28° / 24°61.311.27.8
Jun27° / 22°30.610.98.8
Jul27° / 21°20.4118.9
Aug27° / 22°20.511.48.8
Sep28° / 23°41.111.98.1
Oct29° / 24°194.912.46.8
Nov30° / 25°5412.112.85.2
Dec30° / 25°15322.413.13.8

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% 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 50%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17030
26931
36832
46634
56535
66337
76238
86139
96040
105842
115644
125545
135347
145248
155050
164951
174852
184753
194555
204456
214456
224357
234258
244060
254060
263862
273862
283664
293664
303466
313466

Chance of precipitation in December

Any precipitation

Maintirano gets around 153 mm of rain over 22.4 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 72% and peaks near 84% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
157
258
359
460
561
662
763
865
966
1067
1168
1270
1371
1472
1573
1674
1775
1876
1976
2077
2178
2279
2379
2480
2580
2681
2782
2882
2983
3083
3184

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the oppressive band about 56% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1157123
2157024
3147025
4146926
5146827
6146728
7036829
8036730
9036631
10036433
11026434
12026335
13026137
14026038
15025840
16025741
17025642
18025444
19025345
20025147
21024949
22024751
23024652
24024454
25024355
26024256
27024157
28024058
29024058
30023959
31023959

Wind in December

Winds average 10 km/h in December.

Across December, daily wind ranges from about 10 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
111calm
211calm
311calm
411calm
511calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 13 hours at the start of December to 13 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over December. Sunrise moves from 5:23 AM to 5:35 AM, and sunset from 6:24 PM to 6:39 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.05:236:24
213.05:246:24
313.05:246:25
413.05:246:26
513.05:246:26
613.05:246:27
713.05:256:27
813.05:256:28
913.15:256:28
1013.15:266:29
1113.15:266:30
1213.15:266:30
1313.15:276:31
1413.15:276:31
1513.15:276:32
1613.15:286:32
1713.15:286:33
1813.15:296:33
1913.15:296:34
2013.15:296:34
2113.15:306:35
2213.15:306:35
2313.15:316:36
2413.15:316:36
2513.15:326:37
2613.15:326:37
2713.15:336:38
2813.15:336:38
2913.15:346:38
3013.15:346:39
3113.15:356:39

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 6.62 kWh/m².

For context, solar energy here swings from a low near 4.59 kWh/m² to a high of 7.04 kWh/m² in November across the year — December's 6.62 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.9Intense
26.9Intense
36.9Intense
46.9Intense
56.9Intense
66.8Intense
76.8Intense
86.8Intense
96.8Intense
106.8Intense
116.7Intense
126.7Intense
136.7Intense
146.7Intense
156.6Intense
166.6Intense
176.6Intense
186.5Intense
196.5Intense
206.5Intense
216.5Intense
226.4Intense
236.4Intense
246.3Intense
256.3Intense
266.3Intense
276.2Intense
286.2Intense
296.1Intense
306.0Intense
316.0Intense
Planning a trip in December

Hazard calendar for Maintirano

In seasonPeak

In December, Maintirano sits inside its cyclone season. The full year is below, with each hazard's peak months called out.

Maintirano sits in the South Indian Ocean cyclone belt; the season peaks January–March.

Maintirano's monsoon runs January–February, when most of the year's rain falls.

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

Is December a good time to visit Maintirano?

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

3.8
Sightseeing
10th-best month of the year
5.1
Beach & pool
10th-best month of the year

December is a weaker month for outdoor sightseeing in Maintirano.

What to pack for Maintirano in December

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

In December, Maintirano sees daytime highs around 30°C and nights near 25°C. Pack light clothes, rain gear and sun protection. About 22 days see rain.

light clothesrain gearsun protection

Sea temperature near Maintirano in December

The nearest coast averages about 29°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 18 km away) is warmest in March at about 30°C and coldest in August near 26°C.

The water stays above 20°C all year — warm enough for a swim any month.

24°26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb30Tropical
Mar30Tropical
Apr29Tropical
May28Warm
Jun26Warm
Jul26Warm
Aug26Warm
Sep26Warm
Oct27Warm
Nov28Tropical
Dec29Tropical

UV index in Maintirano in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Maintirano peaks around February 10 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeFeb 10UV 15Jun 18UV 7
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr11Extreme
May8Very high
Jun6High
Jul7Very high
Aug9Very high
Sep10Extreme
Oct12Extreme
Nov11Extreme
Dec13Extreme
Location & terrain

Where is Maintirano?

Maintirano sits at 18.1°S, 44.0°E, 11 m above sea level, in Madagascar. The nearest listed city is Antsalova, 91 km away.

AntsalovaBelo sur TsiribihinaMiandrivazoTsiroanomandidyMorondavaSoalalaSitampikyFenoarivo Be

Topography around Maintirano

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

Within 3 km, the terrain around Maintirano has only modest variations in elevation — a maximum elevation change of 49 m around an average of 12 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 80 m; within 80 km, large variations in elevation — a maximum elevation change of 818 m.

The land around Maintirano is covered by grassland (37%) and water (25%) within 3 km, water (47%) and grassland (30%) within 16 km, and water (43%) and grassland (42%) within 80 km.

3 km
49 m
16 km
80 m
80 km
818 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetlandmangroves
December weather nearby: Antsalova 91 km · Belo sur Tsiribihina 190 km · Miandrivazo 222 km · Tsiroanomandidy 227 km · Morondava 249 km · Soalala 258 km · Sitampiky 269 km · Fenoarivo Be 271 km

Madagascar travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E
220 V · 50 Hz
Prices
≈ 31% of US
price level, 2025
GDP per capita
$599
2025
Happiness
4.2 / 10
World Happiness, 2025
Safe drinking water
22%
of population, 2024
Road deaths
29.2
per 100k/yr, 2019
Income group
Low
World Bank
English
Low
EF EPI 457
Religion
Church of Jesus Christ in Madagascar/Malagasy Lutheran Church/Anglican Church 34%Roman Catholic 32%none 22%other Christian 8%

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 Maintirano (-18.0635°, 44.0295°, elevation 11 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). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).