Tsiombe weather in August

In August, Tsiombe sees average daytime highs of 27°C and overnight lows near 16°C, with 10 mm of rain across 2.2 wet days and about 11.1 hours of daylight. It is the 10th-warmest and 10th-wettest month of the year here.

Highs climb over the month, from about 26°C in the first days to 28°C by the end. The sky is clear or mostly clear about 75% of the time in August, and the air most often feels comfortable.

Daylight stretches from about 10 h 48 min at the start of August to 11 h 30 min by month's end. Set against the rest of the year, August is Tsiombe's 1st-clearest and 8th-windiest month. For the whole year in context, see Tsiombe's year-round climate.

Daytime high
27°
10th warmest
Overnight low
16°
2nd coldest
Rainfall
10 mm
2.2 wet days
Daylight
11 h 06 min
6:29 AM – 5:35 PM
Cloud cover
23%
1st clearest
Wind
13 km/h
8th windiest
Solar energy
4.75 kWh/m²
Travel score
8.3
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 26°C in the first days to 28°C by the end.

A typical August day in Tsiombe reaches about 27°C in the afternoon and slips back to 16°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 31°C. Set against its neighbours, August runs about 2°C warmer than July and about 2°C cooler than September.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12616
22616
32616
42616
52616
62716
72716
82716
92716
102716
112716
122716
132716
142716
152716
162716
172716
182716
192716
202716
212716
222716
232816
242816
252816
262816
272816
282816
292816
302816
312816

How August really feels in Tsiombe

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.

Tsiombe weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 23°13515.913.43.4
Feb32° / 23°11713.312.93.7
Mar31° / 22°589.412.24.5
Apr30° / 21°337.311.45.7
May28° / 18°164.210.87.6
Jun26° / 16°92.610.58.5
Jul25° / 15°8210.68.7
Aug27° / 16°102.211.18.3
Sep29° / 17°102.211.86.9
Oct31° / 19°215.112.65.5
Nov32° / 21°466.613.24.6
Dec32° / 22°9313.913.53.7

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 75% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 14% of August, with mostly cloudy or overcast conditions the remaining 10%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1919
2919
3919
4919
5919
6919
7919
8919
9919
10919
11919
129010
138911
148911
158911
168911
178911
188911
198911
208911
218812
228812
238812
248812
258812
268911
278911
288911
299010
309010
319010

Chance of precipitation in August

Any precipitation

Tsiombe gets around 10 mm of rain over 2.2 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 7% and peaks near 8% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
16
26
36
46
56
66
77
87
97
107
117
128
138
148
158
168
178
188
198
208
217
227
237
247
257
267
276
286
296
306
316

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the comfortable band about 48% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
13849131
23749130
33749140
43749140
53749140
63649140
73650140
83650140
93551140
103550150
113451150
123351160
133351160
143350171
153350171
163350171
173349171
183349171
193349171
203449171
213448171
223448171
233448171
243547170
253547170
263646170
273746180
283745180
293745180
303844180
313844180

Wind in August

Winds average 13 km/h in August.

Across August, daily wind ranges from about 12 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze
3113light breeze

Sunrise & sunset in August

DaylightNight

Daylight runs from about 10 h 48 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 42 minutes over August. Sunrise moves from 6:40 AM to 6:14 AM, and sunset from 5:28 PM to 5:42 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.86:405:28
210.86:395:29
310.86:395:29
410.96:385:30
510.96:375:30
610.96:375:31
710.96:365:31
810.96:355:32
911.06:355:32
1011.06:345:33
1111.06:335:33
1211.06:325:34
1311.06:315:34
1411.16:315:34
1511.16:305:35
1611.16:295:35
1711.16:285:36
1811.26:275:36
1911.26:265:37
2011.26:255:37
2111.26:245:38
2211.26:235:38
2311.36:235:38
2411.36:225:39
2511.36:215:39
2611.36:205:40
2711.46:195:40
2811.46:185:41
2911.46:175:41
3011.46:155:41
3111.56:145:42

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.75 kWh/m².

For context, solar energy here swings from a low near 3.62 kWh/m² to a high of 7.2 kWh/m² in December across the year — August's 4.75 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.2Bright
24.3Bright
34.3Bright
44.3Bright
54.3Bright
64.4Bright
74.4Bright
84.5Bright
94.5Bright
104.5Bright
114.5Bright
124.6Bright
134.6Bright
144.7Bright
154.7Bright
164.7Bright
174.8Bright
184.8Bright
194.8Bright
204.9Bright
214.9Bright
225.0Bright
235.0Bright
245.0Bright
255.1Bright
265.1Bright
275.2Bright
285.2Bright
295.2Bright
305.3Bright
315.3Bright
Planning a trip in August

Hazard calendar for Tsiombe

In seasonPeak

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

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

Tsiombe's rainy season runs December–February, when most of the year's rain falls.

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

Is August a good time to visit Tsiombe?

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

8.3
Sightseeing
3rd-best month of the year
8.5
Beach & pool
2nd-best month of the year

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

What to pack for Tsiombe in August

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

In August, Tsiombe sees daytime highs around 27°C and nights near 16°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

Sea temperature near Tsiombe in August

The nearest coast averages about 22°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 38 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°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar26Warm
Apr25Warm
May24Warm
Jun23Refreshing
Jul22Refreshing
Aug22Refreshing
Sep23Refreshing
Oct24Refreshing
Nov24Warm
Dec26Warm

UV index in Tsiombe in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tsiombe peaks around January 18 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 18UV 14Jun 21UV 5
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar12Extreme
Apr8Very high
May6High
Jun5High
Jul5High
Aug7High
Sep8Very high
Oct10Very high
Nov12Extreme
Dec14Extreme
Location & terrain

Where is Tsiombe?

Tsiombe sits at 25.3°S, 45.5°E, 66 m above sea level, in Madagascar. The nearest listed city is Jafaro, 43 km away.

AmboasaryAmpanihyBekilyTôlanaroItampolo

Topography around Tsiombe

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

Within 3 km, the terrain around Tsiombe has only modest variations in elevation — a maximum elevation change of 63 m around an average of 76 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 173 m; within 80 km, large variations in elevation — a maximum elevation change of 801 m.

The land around Tsiombe is covered by shrubs (60%) and trees (27%) within 3 km, shrubs (52%) and trees (32%) within 16 km, and shrubs (38%) and water (31%) within 80 km.

3 km
63 m
16 km
173 m
80 km
801 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Jafaro 43 km · Beloha 46 km · Ambovombe 62 km · Amboasary 95 km · Ampanihy 100 km · Bekily 122 km · Tôlanaro 154 km · Itampolo 169 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 Tsiombe (-25.3°, 45.4833°, elevation 66 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).