Farafangana weather in December

In December, Farafangana sees average daytime highs of 29°C and overnight lows near 24°C, with 160 mm of rain across 20.5 wet days and about 13.4 hours of daylight. It is the 2nd-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 20% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 13 h 18 min at the start of December to 13 h 24 min by month's end. Set against the rest of the year, December is Farafangana's 10th-clearest and 4th-windiest month. For the whole year in context, see Farafangana's year-round climate.

Daytime high
29°
2nd warmest
Overnight low
24°
10th coldest
Rainfall
160 mm
20.5 wet days
Daylight
13 h 24 min
5:03 AM – 6:27 PM
Cloud cover
64%
10th clearest
Wind
11 km/h
4th windiest
Solar energy
6.11 kWh/m²
Travel score
4.0
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical December day in Farafangana reaches about 29°C in the afternoon and slips back to 24°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 32°C. Set against its neighbours, December runs about 1°C warmer than November and on par with January.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12923
22923
32923
42923
52923
62923
72923
82923
92923
102923
112924
122924
132924
142924
153024
163024
173024
183024
193024
203024
213024
223024
233024
243024
253024
263024
273024
283024
293024
303024
313024

How December really feels in Farafangana

Once humidity and wind are folded in, December averages 26 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
26
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.

Farafangana 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
Jan30° / 24°31825.313.23.4
Feb29° / 24°26323.512.83.3
Mar29° / 23°25124.312.23.8
Apr28° / 22°15820.711.54.8
May26° / 20°11718.810.95.6
Jun24° / 18°721410.66.5
Jul24° / 17°7914.510.76.5
Aug24° / 18°4812.111.27.0
Sep25° / 19°379.811.97.0
Oct27° / 21°6311.612.56.4
Nov28° / 22°7914.513.15.3
Dec29° / 24°16020.513.44.0

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 20% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 21% of December, with mostly cloudy or overcast conditions the remaining 59%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14456
24357
34357
44258
54159
64159
74159
84159
94159
104159
114060
123961
133961
143961
154060
164159
174060
184060
194060
204159
214258
224258
234258
244258
254258
264258
274159
284159
294060
304060
313961

Chance of precipitation in December

Any precipitation

Farafangana gets around 160 mm of rain over 20.5 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 67% and peaks near 76% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
158
258
359
459
560
661
762
862
963
1063
1164
1264
1365
1466
1566
1667
1767
1868
1968
2069
2169
2269
2370
2470
2571
2672
2773
2874
2974
3075
3176

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 76% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
11327672
21326682
31325692
41325693
51224703
60223714
70223714
80222715
90121735
100121726
110120736
120119746
130119737
140018757
150018757
160017758
170016768
180016768
190015778
200015778
210014788
220013798
230012808
240011809
250010819
26009829
270088210
280078211
290078211
300068212
310068113

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
112light breeze
212light breeze
312light breeze
412light breeze
512light breeze
612light breeze
712light breeze
812calm
912calm
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 13 h 18 min at the start of December to 13 h 24 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 4:59 AM to 5:10 AM, and sunset from 6:17 PM to 6:33 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.34:596:17
213.35:006:18
313.35:006:19
413.35:006:19
513.35:006:20
613.35:006:21
713.35:006:21
813.45:016:22
913.45:016:23
1013.45:016:23
1113.45:016:24
1213.45:026:24
1313.45:026:25
1413.45:026:26
1513.45:036:26
1613.45:036:27
1713.45:036:27
1813.45:046:28
1913.45:046:28
2013.45:056:29
2113.45:056:29
2213.45:066:30
2313.45:066:30
2413.45:076:31
2513.45:076:31
2613.45:086:31
2713.45:086:32
2813.45:096:32
2913.45:096:33
3013.45:106:33
3113.45:106:33

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 6.11 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 3.19 kWh/m² to a high of 6.11 kWh/m² in December across the year — December's 6.11 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.0Intense
26.0Intense
36.0Intense
46.0Intense
56.0Intense
66.0Intense
76.1Intense
86.1Intense
96.1Intense
106.1Intense
116.1Intense
126.1Intense
136.1Intense
146.1Intense
156.1Intense
166.1Intense
176.1Intense
186.1Intense
196.1Intense
206.1Intense
216.1Intense
226.1Intense
236.1Intense
246.1Intense
256.0Intense
266.0Intense
276.0Bright
286.0Bright
295.9Bright
305.9Bright
315.9Bright
Planning a trip in December

Hazard calendar for Farafangana

In seasonPeak

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

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

Farafangana's monsoon runs December–April, 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 Farafangana?

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

4.0
Sightseeing
9th-best month of the year
5.3
Beach & pool
8th-best month of the year

December is a reasonable time to visit Farafangana for sightseeing.

What to pack for Farafangana in December

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

In December, Farafangana sees daytime highs around 29°C and nights near 24°C. Pack light clothes, rain gear and sun protection. About 21 days see rain.

light clothesrain gearsun protection

Sea temperature near Farafangana in December

The nearest coast averages about 27°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in February at about 28°C and coldest in August near 24°C.

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

22°24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Warm
Feb28Tropical
Mar28Tropical
Apr28Warm
May27Warm
Jun25Warm
Jul24Warm
Aug24Refreshing
Sep24Refreshing
Oct24Warm
Nov25Warm
Dec27Warm

UV index in Farafangana 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 Farafangana peaks around February 12 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 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 15Jun 20UV 6
UV index (midday)Level
Jan14Extreme
Feb16Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul6High
Aug8Very high
Sep8Very high
Oct10Extreme
Nov12Extreme
Dec13Extreme
Location & terrain

Where is Farafangana?

Farafangana sits at 22.8°S, 47.8°E, 12 m above sea level, in Madagascar. The nearest listed city is Vohipeno, 53 km away.

VohipahoAmboanjoIvohibeIkongo

Topography around Farafangana

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

Within 3 km, the terrain around Farafangana has only modest variations in elevation — a maximum elevation change of 43 m around an average of 5 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 109 m; within 80 km, large variations in elevation — a maximum elevation change of 838 m.

The land around Farafangana is covered by grassland (39%) and water (32%) within 3 km, water (46%) and grassland (27%) within 16 km, and grassland (38%), water (33%) and trees (22%) within 80 km.

3 km
43 m
16 km
109 m
80 km
838 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
December weather nearby: Vohipeno 53 km · Vondrozo 56 km · Vangaindrano 63 km · Manakara 77 km · Vohipaho 88 km · Amboanjo 91 km · Ivohibe 104 km · Ikongo 112 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 Farafangana (-22.8222°, 47.8261°, elevation 12 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).