Sitampiky weather in December

In December, Sitampiky sees average daytime highs of 32°C and overnight lows near 24°C, with 180 mm of rain across 22.2 wet days and about 13 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 17% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 12 h 54 min at the start of December to 13 hours by month's end. Set against the rest of the year, December is Sitampiky's 10th-clearest and 12th-windiest month. For the whole year in context, see Sitampiky's year-round climate.

Daytime high
32°
3rd warmest
Overnight low
24°
12th coldest
Rainfall
180 mm
22.2 wet days
Daylight
13 hours
5:22 AM – 6:21 PM
Cloud cover
67%
10th clearest
Wind
7 km/h
12th windiest
Solar energy
6.1 kWh/m²
Travel score
2.7
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 Sitampiky reaches about 32°C in the afternoon and slips back to 24°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 35°C. Set against its neighbours, December runs about 1°C cooler than November and about 1°C warmer than January.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13324
23324
33324
43324
53324
63324
73324
83324
93324
103324
113324
123324
133324
143224
153224
163224
173224
183224
193224
203224
213224
223224
233224
243224
253224
263224
273224
283224
293224
303224
313224

How December really feels in Sitampiky

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.

Sitampiky 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°34327.112.92.6
Feb31° / 23°2492412.62.7
Mar32° / 23°16619.512.13.3
Apr32° / 23°346.711.64.4
May32° / 21°50.711.25.6
Jun30° / 19°10.1116.9
Jul29° / 18°10.211.17.1
Aug30° / 18°10.211.46.5
Sep32° / 20°30.711.95.4
Oct33° / 22°224.812.44.0
Nov34° / 24°8214.412.83.0
Dec32° / 24°18022.2132.7

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 17% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 18% of December, with mostly cloudy or overcast conditions the remaining 64%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15149
25050
34951
44753
54753
64555
74456
84258
94159
103961
113961
123763
133664
143565
153466
163367
173268
183268
193268
203268
213268
223169
233070
243070
253070
262872
272872
282773
292773
302674
312476

Chance of precipitation in December

Any precipitation

Sitampiky gets around 180 mm of rain over 22.2 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 79% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
164
264
365
466
566
667
767
868
969
1070
1170
1271
1372
1473
1573
1674
1774
1874
1974
2074
2174
2274
2375
2475
2575
2676
2777
2877
2978
3079
3179

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 79% of days. Sticky, muggy-or-worse air turns up on roughly 96% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
111620720
211620720
311619721
411519731
511518741
611518741
711517751
801517752
900516772
1000416782
1100415792
1200415783
1300415783
1400314803
1500314803
1600314803
1700214804
1800214804
1900214804
2000213814
2100213823
2200213823
2300113833
2400112843
2500112843
2600111853
2700111853
2800110863
2900110863
3000110863
310009883

Wind in December

Winds average 7 km/h in December, the calmest month.

Across December, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
307calm
317calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 12 h 54 min at the start of December to 13 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over December. Sunrise moves from 5:18 AM to 5:29 AM, and sunset from 6:13 PM to 6:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.95:186:13
212.95:186:14
312.95:186:14
412.95:186:15
512.95:196:15
613.05:196:16
713.05:196:16
813.05:196:17
913.05:206:18
1013.05:206:18
1113.05:206:19
1213.05:216:19
1313.05:216:20
1413.05:216:20
1513.05:226:21
1613.05:226:21
1713.05:236:22
1813.05:236:22
1913.05:236:23
2013.05:246:23
2113.05:246:24
2213.05:256:24
2313.05:256:25
2413.05:266:25
2513.05:266:26
2613.05:276:26
2713.05:276:27
2813.05:286:27
2913.05:286:27
3013.05:296:28
3113.05:296:28

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 6.1 kWh/m².

For context, solar energy here swings from a low near 4.85 kWh/m² to a high of 6.94 kWh/m² in October across the year — December's 6.1 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.4Intense
26.4Intense
36.4Intense
46.3Intense
56.3Intense
66.3Intense
76.3Intense
86.3Intense
96.3Intense
106.2Intense
116.2Intense
126.2Intense
136.2Intense
146.2Intense
156.1Intense
166.1Intense
176.1Intense
186.0Intense
196.0Intense
206.0Bright
216.0Bright
225.9Bright
235.9Bright
245.8Bright
255.8Bright
265.7Bright
275.7Bright
285.6Bright
295.6Bright
305.5Bright
315.5Bright
Planning a trip in December

Hazard calendar for Sitampiky

In seasonPeak

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

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

Sitampiky'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 Sitampiky?

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

2.7
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 Sitampiky.

What to pack for Sitampiky in December

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

In December, Sitampiky sees daytime highs around 32°C and nights near 24°C. Pack light clothes, rain gear and sun protection. About 22 days see rain.

light clothesrain gearsun protection

UV index in Sitampiky 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 Sitampiky peaks around February 12 at about 16 (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 highVery highExtremeFeb 12UV 16Jun 18UV 7
UV index (midday)Level
Jan15Extreme
Feb16Extreme
Mar14Extreme
Apr11Extreme
May9Very high
Jun7High
Jul8Very high
Aug9Very high
Sep12Extreme
Oct13Extreme
Nov12Extreme
Dec14Extreme
Location & terrain

Where is Sitampiky?

Sitampiky sits at 16.7°S, 46.1°E, 100 m above sea level, in Madagascar. The nearest listed city is Ambato Boeny, 69 km away.

MarovoaySoalalaMahajangaTsaratananaMampikonyFenoarivo Be

Topography around Sitampiky

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

Within 3 km, the terrain around Sitampiky has only modest variations in elevation — a maximum elevation change of 144 m around an average of 111 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 275 m; within 80 km, large variations in elevation — a maximum elevation change of 716 m.

The land around Sitampiky is covered by grassland (43%) and trees (36%) within 3 km, grassland (61%) and trees (35%) within 16 km, and grassland (72%) and trees (22%) within 80 km.

3 km
144 m
16 km
275 m
80 km
716 m
treesshrubsgrasslandcroplandbare terrainwater
December weather nearby: Ambato Boeny 69 km · Maevatanana 84 km · Marovoay 85 km · Soalala 105 km · Mahajanga 108 km · Tsaratanana 166 km · Mampikony 177 km · Fenoarivo Be 203 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 Sitampiky (-16.6667°, 46.1°, elevation 100 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).