Amboanjo weather in August

In August, Amboanjo sees average daytime highs of 24°C and overnight lows near 16°C, with 51 mm of rain across 12.1 wet days and about 11.2 hours of daylight. It is the 10th-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 39% of the time in August, and the air most often feels humid.

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

Daytime high
24°
10th warmest
Overnight low
16°
2nd coldest
Rainfall
51 mm
12.1 wet days
Daylight
11 h 12 min
6:16 AM – 5:30 PM
Cloud cover
47%
1st clearest
Wind
7 km/h
6th windiest
Solar energy
4.16 kWh/m²
Travel score
6.9
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 Amboanjo reaches about 24°C in the afternoon and slips back to 16°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 27°C. Set against its neighbours, August runs about 1°C warmer than July and about 2°C cooler than September.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12416
22416
32416
42416
52416
62416
72416
82416
92416
102416
112416
122416
132416
142416
152416
162416
172416
182416
192516
202516
212517
222517
232517
242517
252517
262517
272517
282517
292517
302517
312517

How August really feels in Amboanjo

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.

Amboanjo weather by month

How August compares with the rest of the year at a glance. August is the 10th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 23°36125.413.23.1
Feb30° / 23°31623.912.83.1
Mar29° / 23°28024.912.23.5
Apr28° / 21°16020.511.54.6
May26° / 19°11617.8115.7
Jun24° / 17°7013.510.76.5
Jul23° / 16°8414.710.86.4
Aug24° / 16°5112.111.26.9
Sep26° / 18°449.811.96.8
Oct28° / 20°7711.512.56.0
Nov29° / 22°11514.513.14.7
Dec30° / 23°19120.513.33.6

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 39% 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 33%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16337
26337
36337
46436
56436
66535
76634
86634
96733
106832
116832
126931
136931
146931
157030
167030
176931
186931
196832
206832
216832
226832
236733
246733
256733
266733
276733
286733
296733
306733
316733

Chance of precipitation in August

Any precipitation

Amboanjo gets around 51 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 46% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
146
246
345
444
544
643
742
841
940
1040
1139
1238
1338
1437
1536
1636
1736
1836
1936
2036
2136
2236
2337
2437
2537
2638
2738
2838
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 66% of days. Sticky, muggy-or-worse air turns up on roughly 12% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
11266310
21256410
31256410
41246510
51246510
61236610
72236510
82226610
92226610
102216710
112216710
122206711
132206711
142196811
152196712
162186812
172186713
182186713
192186713
202186713
212186614
222186614
231186714
241176715
251176715
261176715
271176616
281176616
291176616
301176616
311176616

Wind in August

Winds average 7 km/h in August.

Across August, daily wind ranges from about 7 km/h on the calmest days to 8 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
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 hours 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 30 minutes over August. Sunrise moves from 6:25 AM to 6:03 AM, and sunset from 5:24 PM to 5:35 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.06:255:24
211.06:255:24
311.06:245:25
411.06:245:25
511.06:235:26
611.16:225:26
711.16:225:26
811.16:215:27
911.16:215:27
1011.16:205:28
1111.16:195:28
1211.26:195:28
1311.26:185:29
1411.26:175:29
1511.26:165:29
1611.26:165:30
1711.36:155:30
1811.36:145:31
1911.36:135:31
2011.36:125:31
2111.36:125:32
2211.46:115:32
2311.46:105:32
2411.46:095:33
2511.46:085:33
2611.46:075:33
2711.56:065:33
2811.56:055:34
2911.56:045:34
3011.56:045:34
3111.56:035:35

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.16 kWh/m².

For context, solar energy here swings from a low near 3.21 kWh/m² to a high of 6.05 kWh/m² in December across the year — August's 4.16 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
13.7Moderate
23.7Moderate
33.7Moderate
43.8Moderate
53.8Moderate
63.9Moderate
73.9Moderate
83.9Moderate
94.0Moderate
104.0Bright
114.0Bright
124.1Bright
134.1Bright
144.1Bright
154.2Bright
164.2Bright
174.2Bright
184.3Bright
194.3Bright
204.3Bright
214.3Bright
224.3Bright
234.4Bright
244.4Bright
254.4Bright
264.4Bright
274.4Bright
284.5Bright
294.5Bright
304.5Bright
314.5Bright
Planning a trip in August

Hazard calendar for Amboanjo

In seasonPeak

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

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

Amboanjo'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 August a good time to visit Amboanjo?

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

6.9
Sightseeing
1st-best month of the year
5.9
Beach & pool
4th-best month of the year

August is a reasonable time to visit Amboanjo for sightseeing.

What to pack for Amboanjo in August

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

In August, Amboanjo sees daytime highs around 24°C and nights near 16°C. Worth packing: light clothes and rain gear. About 12 days see rain.

light clothesrain gear

Sea temperature near Amboanjo 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 at the nearest coast (about 32 km away) 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 Amboanjo 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 Amboanjo peaks around February 12 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 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 18UV 6
UV index (midday)Level
Jan14Extreme
Feb16Extreme
Mar12Extreme
Apr10Very high
May7High
Jun6High
Jul6High
Aug8Very high
Sep9Very high
Oct11Extreme
Nov12Extreme
Dec14Extreme

Air quality in Amboanjo in August

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where August falls, not just the annual average.

Air quality in Amboanjo is worst in October — around 16 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (February, 6 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodOct 2016 µg/m³Feb 216 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb6Good
Mar6Good
Apr8Good
May12Good
Jun12Good
Jul11Good
Aug11Good
Sep10Good
Oct16Moderate
Nov14Moderate
Dec10Good
Location & terrain

Where is Amboanjo?

Amboanjo sits at 22.0°S, 47.9°E, 17 m above sea level, in Madagascar. The nearest listed city is Manakara, 23 km away.

FarafanganaAmbalavaoMananjaryFianarantsoa

Topography around Amboanjo

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

Within 3 km, the terrain around Amboanjo has only modest variations in elevation — a maximum elevation change of 144 m around an average of 36 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 363 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,990 m.

The land around Amboanjo is covered by trees (69%) within 3 km, trees (52%) and grassland (25%) within 16 km, and grassland (33%), trees (29%) and water (25%) within 80 km.

3 km
144 m
16 km
363 m
80 km
1,990 m
treesshrubsgrasslandcroplandwater
August weather nearby: Manakara 23 km · Vohipeno 39 km · Ikongo 45 km · Ifanadiana 81 km · Farafangana 91 km · Ambalavao 96 km · Mananjary 100 km · Fianarantsoa 100 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 Amboanjo (-22°, 47.85°, elevation 17 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. 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).