Farafangana weather in August

In August, Farafangana sees average daytime highs of 24°C and overnight lows near 18°C, with 48 mm of rain across 12.1 wet days and about 11.2 hours of daylight. It is the 11th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 49% of the time in August, and the air most often feels humid.

Daylight stretches from about 10 h 54 min at the start of August to 11 h 30 min by month's end. Set against the rest of the year, August is Farafangana's 1st-clearest and 6th-windiest month. For the whole year in context, see Farafangana's year-round climate.

Daytime high
24°
11th warmest
Overnight low
18°
2nd coldest
Rainfall
48 mm
12.1 wet days
Daylight
11 h 12 min
6:17 AM – 5:29 PM
Cloud cover
42%
1st clearest
Wind
10 km/h
6th windiest
Solar energy
4.06 kWh/m²
Travel score
7.0
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 24°C through the month.

A typical August day in Farafangana reaches about 24°C in the afternoon and slips back to 18°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 26°C. Set against its neighbours, August runs on par with July and about 1°C cooler than September.

15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12418
22418
32418
42418
52418
62418
72418
82418
92418
102418
112418
122418
132418
142418
152418
162418
172418
182418
192418
202418
212418
222418
232418
242418
252418
262418
272418
282418
292418
302518
312518

How August really feels in Farafangana

Once humidity and wind are folded in, August averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

August sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Farafangana weather by month

How August compares with the rest of the year at a glance. August is the 11th-warmest and 11th-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 August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 49% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 28% of August, with mostly cloudy or overcast conditions the remaining 23%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17327
27426
37525
47525
57624
67624
77822
87822
97822
107921
117921
128020
137921
147921
157921
167921
177822
187822
197723
207624
217624
227624
237525
247525
257525
267525
277525
287525
297525
307624
317624

Chance of precipitation in August

Any precipitation

Farafangana gets around 48 mm of rain over 12.1 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 39% and peaks near 44% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
144
243
343
443
542
642
741
840
940
1039
1139
1239
1338
1438
1537
1637
1736
1836
1936
2036
2137
2237
2337
2438
2538
2638
2738
2839
2939
3039
3139

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the humid band about 62% of days. Sticky, muggy-or-worse air turns up on roughly 22% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
12186020
22186119
32186119
42176318
52176318
62176318
72176318
82176318
92166418
102166418
112156518
122156419
132146519
142146420
152146321
162146321
172146222
182146123
192136223
202136124
212136124
222136025
232136025
242126026
252126026
262125927
272125927
282125927
292125828
302125828
312115928

Wind in August

Winds average 10 km/h in August.

Across August, daily wind ranges from about 9 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
19calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 10 h 54 min at the start of August to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 36 minutes over August. Sunrise moves from 6:27 AM to 6:03 AM, and sunset from 5:23 PM to 5:34 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.96:275:23
211.06:265:23
311.06:265:24
411.06:255:24
511.06:245:25
611.06:245:25
711.06:235:25
811.16:225:26
911.16:225:26
1011.16:215:27
1111.16:205:27
1211.16:205:27
1311.16:195:28
1411.26:185:28
1511.26:175:29
1611.26:175:29
1711.26:165:29
1811.26:155:30
1911.36:145:30
2011.36:135:30
2111.36:125:31
2211.36:125:31
2311.36:115:31
2411.46:105:32
2511.46:095:32
2611.46:085:33
2711.46:075:33
2811.56:065:33
2911.56:055:34
3011.56:045:34
3111.56:035:34

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.06 kWh/m².

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 — August's 4.06 kWh/m² falls in the middle.

012345151015202531
Solar energy (kWh/m²)Level
13.6Moderate
23.7Moderate
33.7Moderate
43.7Moderate
53.8Moderate
63.8Moderate
73.8Moderate
83.9Moderate
93.9Moderate
103.9Moderate
114.0Moderate
124.0Moderate
134.0Bright
144.0Bright
154.1Bright
164.1Bright
174.1Bright
184.1Bright
194.2Bright
204.2Bright
214.2Bright
224.2Bright
234.2Bright
244.3Bright
254.3Bright
264.3Bright
274.3Bright
284.3Bright
294.4Bright
304.4Bright
314.4Bright
Planning a trip in August

Hazard calendar for Farafangana

In seasonPeak

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

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 August a good time to visit Farafangana?

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

7.0
Sightseeing
1st-best month of the year
6.0
Beach & pool
4th-best month of the year

August is one of the better times to visit Farafangana for general sightseeing.

What to pack for Farafangana in August

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

In August, Farafangana sees daytime highs around 24°C and nights near 18°C. Worth packing: light clothes and rain gear. About 12 days see rain.

light clothesrain gear

Sea temperature near Farafangana in August

The nearest coast averages about 24°C in August — 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 August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 8 — enough to warrant sun protection. 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
August 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).