Miandrivazo weather in December

In December, Miandrivazo sees average daytime highs of 32°C and overnight lows near 23°C, with 263 mm of rain across 24.3 wet days and about 13.2 hours of daylight. It is the 3rd-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 24% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 13 h 06 min at the start of December to 13 h 12 min by month's end. Set against the rest of the year, December is Miandrivazo's 10th-clearest and 9th-windiest month. For the whole year in context, see Miandrivazo's year-round climate.

Daytime high
32°
3rd warmest
Overnight low
23°
10th coldest
Rainfall
263 mm
24.3 wet days
Daylight
13 h 12 min
5:19 AM – 6:30 PM
Cloud cover
62%
10th clearest
Wind
5 km/h
9th windiest
Solar energy
6.7 kWh/m²
Travel score
2.9
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 32°C through the month.

A typical December day in Miandrivazo reaches about 32°C in the afternoon and slips back to 23°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 33°C. Set against its neighbours, December runs about 1°C cooler than November and on par with January.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13223
23223
33223
43223
53223
63223
73223
83223
93223
103223
113223
123223
133223
143223
153223
163223
173223
183123
193123
203123
213123
223123
233123
243123
253123
263123
273123
283123
293123
303123
313123

How December really feels in Miandrivazo

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.

Miandrivazo weather by month

How December compares with the rest of the year at a glance. December is the 3rd-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 23°40127.7132.7
Feb31° / 23°35624.412.72.8
Mar31° / 23°21021.612.13.3
Apr31° / 21°669.711.65.0
May30° / 18°132.211.16.7
Jun28° / 16°20.610.88.2
Jul28° / 15°30.610.98.6
Aug29° / 17°20.411.37.4
Sep31° / 19°61.111.95.7
Oct33° / 21°457.112.44.2
Nov33° / 22°12613.912.93.4
Dec32° / 23°26324.313.22.9

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 24% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 25% of December, with mostly cloudy or overcast conditions the remaining 52%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16535
26337
36238
46139
55941
65941
75743
85644
95545
105347
115248
125149
135149
145050
154852
164753
174654
184654
194555
204456
214456
224258
234258
244159
254060
263961
273763
283763
293466
303367
313367

Chance of precipitation in December

Any precipitation

Miandrivazo gets around 263 mm of rain over 24.3 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 78% and peaks near 88% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%100%151015202531
Rain chance (%)
167
268
368
469
570
671
772
873
974
1074
1175
1276
1377
1477
1578
1678
1779
1879
1980
2081
2181
2282
2383
2484
2585
2685
2786
2887
2987
3087
3188

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 82% of days. Sticky, muggy-or-worse air turns up on roughly 98% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
11329670
21328680
31327690
41226710
51226710
61225720
71124740
81123750
91123750
100122770
110120790
120119800
130118810
140117811
150116821
160115831
170114841
180113851
190112861
200111871
210110881
220110881
23019891
24018901
25018901
26017911
27017911
28016921
29016921
30016921
31006931

Wind in December

Winds average 5 km/h in December.

Across December, daily wind ranges from about 5 km/h on the calmest days to 5 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
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 13 h 06 min at the start of December to 13 h 12 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 5:15 AM to 5:26 AM, and sunset from 6:21 PM to 6:36 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.15:156:21
213.15:156:21
313.15:156:22
413.15:166:23
513.15:166:23
613.15:166:24
713.15:166:24
813.15:176:25
913.15:176:26
1013.25:176:26
1113.25:176:27
1213.25:186:27
1313.25:186:28
1413.25:186:28
1513.25:196:29
1613.25:196:30
1713.25:206:30
1813.25:206:31
1913.25:206:31
2013.25:216:32
2113.25:216:32
2213.25:226:33
2313.25:226:33
2413.25:236:33
2513.25:236:34
2613.25:246:34
2713.25:246:35
2813.25:256:35
2913.25:256:36
3013.25:266:36
3113.25:266:36

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 6.7 kWh/m².

For context, solar energy here swings from a low near 4.53 kWh/m² to a high of 7.12 kWh/m² in November across the year — December's 6.7 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
17.0Intense
27.0Intense
37.0Intense
47.0Intense
57.0Intense
66.9Intense
76.9Intense
86.9Intense
96.9Intense
106.8Intense
116.8Intense
126.8Intense
136.8Intense
146.8Intense
156.7Intense
166.7Intense
176.7Intense
186.6Intense
196.6Intense
206.6Intense
216.5Intense
226.5Intense
236.5Intense
246.4Intense
256.4Intense
266.3Intense
276.3Intense
286.3Intense
296.2Intense
306.2Intense
316.1Intense
Planning a trip in December

Hazard calendar for Miandrivazo

In seasonPeak

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

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

Miandrivazo's monsoon runs December–March, 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 Miandrivazo?

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

2.9
Sightseeing
10th-best month of the year
4.5
Beach & pool
10th-best month of the year

December is a weaker month for outdoor sightseeing in Miandrivazo.

What to pack for Miandrivazo in December

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

In December, Miandrivazo sees daytime highs around 32°C and nights near 23°C. Pack light clothes, rain gear and sun protection. About 24 days see rain.

light clothesrain gearsun protection

UV index in Miandrivazo in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Miandrivazo peaks around February 12 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 17 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeFeb 12UV 16Jun 17UV 6
UV index (midday)Level
Jan15Extreme
Feb16Extreme
Mar13Extreme
Apr11Extreme
May8Very high
Jun6High
Jul8Very high
Aug8Very high
Sep10Extreme
Oct12Extreme
Nov12Extreme
Dec14Extreme

Air quality in Miandrivazo 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 Miandrivazo is worst in August — around 23 µg/m³ PM2.5 (moderate), about 5.1× the cleanest month (January, 5 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 1322 µg/m³Jan 155 µg/m³
PM2.5 (µg/m³)Level
Jan5Good
Feb6Good
Mar6Good
Apr9Good
May18Moderate
Jun19Moderate
Jul21Moderate
Aug23Moderate
Sep18Moderate
Oct18Moderate
Nov11Good
Dec5Good
Location & terrain

Where is Miandrivazo?

Miandrivazo sits at 19.5°S, 45.5°E, 67 m above sea level, in Madagascar. The nearest listed city is Belo sur Tsiribihina, 97 km away.

Belo sur TsiribihinaTsiroanomandidyAntsalovaMiandrarivoSoavinandrianaMorondavaBetafoFaratsiho

Topography around Miandrivazo

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

Within 3 km, the terrain around Miandrivazo has only modest variations in elevation — a maximum elevation change of 221 m around an average of 100 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 616 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,512 m.

The land around Miandrivazo is covered by grassland (52%) and cropland (24%) within 3 km, grassland (78%) within 16 km, and grassland (82%) within 80 km.

3 km
221 m
16 km
616 m
80 km
1,512 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: Belo sur Tsiribihina 97 km · Tsiroanomandidy 105 km · Antsalova 130 km · Miandrarivo 136 km · Soavinandriana 140 km · Morondava 146 km · Betafo 150 km · Faratsiho 157 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 Miandrivazo (-19.5291°, 45.4556°, elevation 67 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).