Ambovombe weather in September

In September, Ambovombe sees average daytime highs of 27°C and overnight lows near 19°C, with 12 mm of rain across 3.2 wet days and about 11.8 hours of daylight. It is the 8th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 77% of the time in September, and the air most often feels humid.

Daylight stretches from about 11 h 30 min at the start of September to 12 h 12 min by month's end. Set against the rest of the year, September is Ambovombe's 2nd-clearest and 7th-windiest month. For the whole year in context, see Ambovombe's year-round climate.

Daytime high
27°
8th warmest
Overnight low
19°
4th coldest
Rainfall
12 mm
3.2 wet days
Daylight
11 h 54 min
5:54 AM – 5:46 PM
Cloud cover
23%
2nd clearest
Wind
17 km/h
7th windiest
Solar energy
5.82 kWh/m²
Travel score
8.3
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 27°C through the month.

A typical September day in Ambovombe reaches about 27°C in the afternoon and slips back to 19°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 30°C. Set against its neighbours, September runs about 2°C warmer than August and about 1°C cooler than October.

15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12618
22618
32618
42618
52618
62618
72618
82618
92618
102618
112618
122618
132618
142618
152618
162718
172719
182719
192719
202719
212719
222719
232719
242719
252719
262719
272719
282719
292719
302719

How September really feels in Ambovombe

Once humidity and wind are folded in, September 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

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

Ambovombe weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 24°10312.313.44.9
Feb30° / 24°9010.712.95.1
Mar29° / 23°558.612.25.8
Apr28° / 22°367.611.46.9
May26° / 20°215.710.87.9
Jun24° / 18°164.410.58.5
Jul24° / 17°133.610.68.7
Aug25° / 17°143.111.18.7
Sep27° / 19°123.211.88.3
Oct28° / 20°214.912.67.6
Nov29° / 22°396.713.26.3
Dec29° / 23°6911.513.55.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 77% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 10% of September, with mostly cloudy or overcast conditions the remaining 13%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1919
2919
3919
4919
5919
6919
7919
8919
98911
108911
118911
128911
138812
148812
158812
168713
178713
188713
198614
208614
218614
228515
238416
248317
258317
268218
278218
288218
298218
308218

Chance of precipitation in September

Any precipitation

Ambovombe gets around 12 mm of rain over 3.2 wet days in September, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 11% and peaks near 12% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
19
29
39
49
510
610
710
810
910
1010
1110
1210
1310
1411
1511
1611
1711
1811
1911
2011
2111
2211
2311
2411
2511
2611
2711
2812
2912
3012

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the humid band about 47% of days. Sticky, muggy-or-worse air turns up on roughly 10% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
11344412
21344422
31243422
41243432
51242432
61242443
71241443
81340453
91339453
101338454
111337464
121237465
131236476
141235476
151134477
161133488
171132489
1810314810
1910304811
209294813
219284914
228274915
238264917
247254918
257254920
266244921
276234922
286224923
295214924
305214825

Wind in September

Winds average 17 km/h in September.

Across September, daily wind ranges from about 17 km/h on the calmest days to 18 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
117light breeze
217light breeze
317light breeze
417light breeze
517light breeze
617light breeze
717light breeze
817light breeze
917light breeze
1017light breeze
1117light breeze
1217light breeze
1317light breeze
1417light breeze
1517light breeze
1617light breeze
1717light breeze
1817light breeze
1917light breeze
2017light breeze
2117light breeze
2217light breeze
2317light breeze
2417light breeze
2517light breeze
2617light breeze
2717light breeze
2817light breeze
2917light breeze
3018light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 30 min at the start of September to 12 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over September. Sunrise moves from 6:11 AM to 5:39 AM, and sunset from 5:40 PM to 5:51 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.56:115:40
211.56:105:40
311.56:095:41
411.66:085:41
511.66:075:41
611.66:055:42
711.66:045:42
811.76:035:43
911.76:025:43
1011.76:015:43
1111.76:005:44
1211.85:595:44
1311.85:585:44
1411.85:575:45
1511.85:555:45
1611.95:545:46
1711.95:535:46
1811.95:525:46
1911.95:515:47
2012.05:505:47
2112.05:495:48
2212.05:485:48
2312.05:465:48
2412.15:455:49
2512.15:445:49
2612.15:435:50
2712.15:425:50
2812.25:415:50
2912.25:405:51
3012.25:395:51

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.82 kWh/m².

For context, solar energy here swings from a low near 3.56 kWh/m² to a high of 7.13 kWh/m² in December across the year — September's 5.82 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.4Bright
45.4Bright
55.5Bright
65.5Bright
75.5Bright
85.6Bright
95.6Bright
105.7Bright
115.7Bright
125.7Bright
135.8Bright
145.8Bright
155.8Bright
165.8Bright
175.9Bright
185.9Bright
195.9Bright
206.0Bright
216.0Bright
226.0Intense
236.0Intense
246.1Intense
256.1Intense
266.1Intense
276.2Intense
286.2Intense
296.2Intense
306.2Intense
Planning a trip in September

Hazard calendar for Ambovombe

In seasonPeak

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

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

Cyclone
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is September a good time to visit Ambovombe?

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

8.3
Sightseeing
4th-best month of the year
8.1
Beach & pool
1st-best month of the year

September is one of the better times to visit Ambovombe for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Ambovombe in September

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

In September, Ambovombe sees daytime highs around 27°C and nights near 19°C. Worth packing: light clothes and sun protection. About 3 days see rain.

light clothessun protection

Sea temperature near Ambovombe in September

The nearest coast averages about 23°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 22 km away) is warmest in February at about 27°C and coldest in August near 22°C.

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

20°22°24°26°28°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan26Warm
Feb27Warm
Mar26Warm
Apr25Warm
May24Warm
Jun23Refreshing
Jul23Refreshing
Aug22Refreshing
Sep23Refreshing
Oct23Refreshing
Nov24Warm
Dec26Warm

UV index in Ambovombe in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ambovombe peaks around January 19 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 5 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 19UV 14Jun 21UV 5
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar12Extreme
Apr8Very high
May6High
Jun5High
Jul5High
Aug7High
Sep8Very high
Oct10Very high
Nov12Extreme
Dec13Extreme
Location & terrain

Where is Ambovombe?

Ambovombe sits at 25.2°S, 46.1°E, 142 m above sea level, in Madagascar. The nearest listed city is Amboasary, 34 km away.

TôlanaroBelohaBekilyAmpanihyBetroka

Topography around Ambovombe

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

Within 3 km, the terrain around Ambovombe has only modest variations in elevation — a maximum elevation change of 70 m around an average of 134 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 294 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,607 m.

The land around Ambovombe is covered by cropland (70%) within 3 km, cropland (56%) within 16 km, and shrubs (29%) and water (27%) within 80 km.

3 km
70 m
16 km
294 m
80 km
1,607 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Amboasary 34 km · Tsiombe 62 km · Jafaro 64 km · Tôlanaro 92 km · Beloha 104 km · Bekily 132 km · Ampanihy 146 km · Betroka 213 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 Ambovombe (-25.1784°, 46.0872°, elevation 142 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).