Antsirabe weather in August

In August, Antsirabe sees average daytime highs of 20°C and overnight lows near 7°C, with 6 mm of rain across 1.5 wet days and about 11.3 hours of daylight. It is the 10th-warmest and 11th-wettest month of the year here.

Highs climb over the month, from about 19°C in the first days to 21°C by the end. The sky is clear or mostly clear about 63% of the time in August, and the air most often feels dry.

Daylight stretches from about 11 h 06 min at the start of August to 11 h 36 min by month's end. Set against the rest of the year, August is Antsirabe's 1st-clearest and 2nd-windiest month. For the whole year in context, see Antsirabe's year-round climate.

Daytime high: 20°; 10th warmest
Overnight low: 7°; 2nd coldest
Rainfall: 6 mm; 1.5 wet days
Daylight: 11 h 18 min; 6:16 AM – 5:36 PM
Cloud cover: 30%; 1st clearest
Wind: 9 km/h; 2nd windiest
Solar energy: 5.35 kWh/m²
Travel score: 8.1; out of 10

Antsirabe is city in Madagascar.

Density: 1,963/km²; people per km²
Founded: 1872

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

← July Antsirabe year-round climate September →Best places to visit in August

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 19°C in the first days to 21°C by the end.

A typical August day in Antsirabe reaches about 20°C in the afternoon and slips back to 7°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 22°C. Set against its neighbours, August runs about 2°C warmer than July and about 3°C cooler than September.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Avg high (°C)	19	19	19	19	19	19	19	19	19	20	20	20	20	20	20	20	20	20	20	20	20	20	21	21	21	21	21	21	21	21	21
Avg low (°C)	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	8	8	8	8	8	8	8	8	8	8

	Avg high (°C)	Avg low (°C)
1	19	7
2	19	7
3	19	7
4	19	7
5	19	7
6	19	7
7	19	7
8	19	7
9	19	7
10	20	7
11	20	7
12	20	7
13	20	7
14	20	7
15	20	7
16	20	7
17	20	7
18	20	7
19	20	7
20	20	7
21	20	7
22	20	8
23	21	8
24	21	8
25	21	8
26	21	8
27	21	8
28	21	8
29	21	8
30	21	8
31	21	8

Antsirabe 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.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	23° / 15°	380	24	13.1	4.5
Feb	23° / 15°	320	21	12.7	4.7
Mar	23° / 14°	214	18	12.1	5.6
Apr	23° / 12°	73	10.9	11.6	6.8
May	21° / 10°	21	3.8	11.1	7.6
Jun	19° / 8°	6	1.3	10.8	7.7
Jul	18° / 7°	5	1.2	10.9	7.7
Aug	20° / 7°	6	1.5	11.3	8.1
Sep	23° / 9°	11	2.2	11.9	8.5
Oct	24° / 11°	83	9.7	12.5	7.4
Nov	24° / 13°	199	16.5	12.9	5.9
Dec	24° / 14°	333	22.1	13.2	4.9

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 63% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 19% of August, with mostly cloudy or overcast conditions the remaining 18%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Clearer (%)	80	80	80	81	81	81	81	81	81	83	83	83	83	83	84	84	84	83	83	83	83	83	83	82	81	80	81	80	80	80	79
Cloudier (%)	20	20	20	19	19	19	19	19	19	17	17	17	17	17	16	16	16	17	17	17	17	17	17	18	19	20	19	20	20	20	21

	Clearer (%)	Cloudier (%)
1	80	20
2	80	20
3	80	20
4	81	19
5	81	19
6	81	19
7	81	19
8	81	19
9	81	19
10	83	17
11	83	17
12	83	17
13	83	17
14	83	17
15	84	16
16	84	16
17	84	16
18	83	17
19	83	17
20	83	17
21	83	17
22	83	17
23	83	17
24	82	18
25	81	19
26	80	20
27	81	19
28	80	20
29	80	20
30	80	20
31	79	21

Chance of precipitation in August

Any precipitation

Antsirabe gets around 6 mm of rain over 1.5 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 5% and peaks near 6% on the wettest days.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Rain chance (%)	6	6	5	5	5	4	4	4	4	4	4	5	5	5	5	5	5	5	5	6	6	6	6	6	6	6	6	6	6	6	6

	Rain chance (%)
1	6
2	6
3	5
4	5
5	5
6	4
7	4
8	4
9	4
10	4
11	4
12	5
13	5
14	5
15	5
16	5
17	5
18	5
19	5
20	6
21	6
22	6
23	6
24	6
25	6
26	6
27	6
28	6
29	6
30	6
31	6

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Dry (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

Wind in August

Winds average 9 km/h in August.

Across August, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Wind speed (km/h)	10	10	10	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	10	calm
2	10	calm
3	10	calm
4	9	calm
5	9	calm
6	9	calm
7	9	calm
8	9	calm
9	9	calm
10	9	calm
11	9	calm
12	9	calm
13	9	calm
14	9	calm
15	9	calm
16	9	calm
17	9	calm
18	9	calm
19	9	calm
20	9	calm
21	9	calm
22	9	calm
23	9	calm
24	9	calm
25	9	calm
26	9	calm
27	9	calm
28	9	calm
29	9	calm
30	9	calm
31	9	calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 h 06 min at the start of August to 11 h 36 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 6:04 AM, and sunset from 5:31 PM to 5:39 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Daylight (h)	11.1	11.1	11.1	11.1	11.1	11.2	11.2	11.2	11.2	11.2	11.2	11.3	11.3	11.3	11.3	11.3	11.3	11.4	11.4	11.4	11.4	11.4	11.4	11.5	11.5	11.5	11.5	11.5	11.5	11.6	11.6
Sunrise (AM)	6:25	6:25	6:24	6:24	6:23	6:23	6:22	6:22	6:21	6:20	6:20	6:19	6:18	6:18	6:17	6:16	6:16	6:15	6:14	6:13	6:13	6:12	6:11	6:10	6:10	6:09	6:08	6:07	6:06	6:05	6:04
Sunset (PM)	5:31	5:31	5:31	5:32	5:32	5:32	5:33	5:33	5:33	5:34	5:34	5:34	5:35	5:35	5:35	5:36	5:36	5:36	5:36	5:37	5:37	5:37	5:37	5:38	5:38	5:38	5:38	5:39	5:39	5:39	5:39

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.1	6:25	5:31
2	11.1	6:25	5:31
3	11.1	6:24	5:31
4	11.1	6:24	5:32
5	11.1	6:23	5:32
6	11.2	6:23	5:32
7	11.2	6:22	5:33
8	11.2	6:22	5:33
9	11.2	6:21	5:33
10	11.2	6:20	5:34
11	11.2	6:20	5:34
12	11.3	6:19	5:34
13	11.3	6:18	5:35
14	11.3	6:18	5:35
15	11.3	6:17	5:35
16	11.3	6:16	5:36
17	11.3	6:16	5:36
18	11.4	6:15	5:36
19	11.4	6:14	5:36
20	11.4	6:13	5:37
21	11.4	6:13	5:37
22	11.4	6:12	5:37
23	11.4	6:11	5:37
24	11.5	6:10	5:38
25	11.5	6:10	5:38
26	11.5	6:09	5:38
27	11.5	6:08	5:38
28	11.5	6:07	5:39
29	11.5	6:06	5:39
30	11.6	6:05	5:39
31	11.6	6:04	5:39

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.35 kWh/m².

For context, solar energy here swings from a low near 4.29 kWh/m² to a high of 6.82 kWh/m² in October across the year — August's 5.35 kWh/m² falls in the middle.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Solar energy (kWh/m²)	4.8	4.8	4.9	4.9	5.0	5.0	5.0	5.1	5.1	5.2	5.2	5.2	5.3	5.3	5.3	5.4	5.4	5.4	5.5	5.5	5.5	5.6	5.6	5.6	5.6	5.7	5.7	5.7	5.7	5.8	5.8
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	4.8	Bright
2	4.8	Bright
3	4.9	Bright
4	4.9	Bright
5	5.0	Bright
6	5.0	Bright
7	5.0	Bright
8	5.1	Bright
9	5.1	Bright
10	5.2	Bright
11	5.2	Bright
12	5.2	Bright
13	5.3	Bright
14	5.3	Bright
15	5.3	Bright
16	5.4	Bright
17	5.4	Bright
18	5.4	Bright
19	5.5	Bright
20	5.5	Bright
21	5.5	Bright
22	5.6	Bright
23	5.6	Bright
24	5.6	Bright
25	5.6	Bright
26	5.7	Bright
27	5.7	Bright
28	5.7	Bright
29	5.7	Bright
30	5.8	Bright
31	5.8	Bright

Planning a trip in August

Hazard calendar for Antsirabe

In seasonPeak

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

Antsirabe's monsoon runs November–March, when most of the year's rain falls.

Monsoon

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is August a good time to visit Antsirabe?

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

8.1

Sightseeing

2nd-best month of the year

4.2

Beach & pool

7th-best month of the year

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

What to pack for Antsirabe in August

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

In August, Antsirabe sees daytime highs around 20°C and nights near 7°C. Worth packing: a warm layer and sun protection.

a warm layersun protection

UV index in Antsirabe in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Antsirabe peaks around February 12 at about 17 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 17 at about 7 (high).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	16	17	14	11	9	7	8	10	12	13	14	16
Level	Extreme	Extreme	Extreme	Extreme	Very high	High	Very high	Very high	Extreme	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	16	Extreme
Feb	17	Extreme
Mar	14	Extreme
Apr	11	Extreme
May	9	Very high
Jun	7	High
Jul	8	Very high
Aug	10	Very high
Sep	12	Extreme
Oct	13	Extreme
Nov	14	Extreme
Dec	16	Extreme

Air quality in Antsirabe 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 Antsirabe is worst in October — around 31 µg/m³ PM2.5 (moderate), about 5.3× the cleanest month (January, 6 µg/m³).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	6	8	12	16	24	23	22	20	17	31	18	8
Level	Good	Good	Good	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Good

	PM2.5 (µg/m³)	Level
Jan	6	Good
Feb	8	Good
Mar	12	Good
Apr	16	Moderate
May	24	Moderate
Jun	23	Moderate
Jul	22	Moderate
Aug	20	Moderate
Sep	17	Moderate
Oct	31	Moderate
Nov	18	Moderate
Dec	8	Good

Location & terrain

Where is Antsirabe?

Antsirabe sits at 19.9°S, 47.0°E, 1,513 m above sea level, in Madagascar. The nearest listed city is Betafo, 20 km away.

Topography around Antsirabe

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

Within 3 km, the terrain around Antsirabe has only modest variations in elevation — a maximum elevation change of 203 m around an average of 1,498 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 795 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,982 m.

The land around Antsirabe is covered by cropland (59%) and artificial surfaces (28%) within 3 km, cropland (71%) and grassland (25%) within 16 km, and grassland (66%) and cropland (29%) within 80 km.

3 km

203 m

cropland 59%

16 km

795 m

cropland 71%

80 km

1,982 m

grassland 66%

treesgrasslandcroplandartificial surfaces

← July Antsirabe year-round climate September →Best places to visit in August

August weather nearby: Betafo 20 km · Soanindrariny 21 km · Antanifotsy 38 km · Faratsiho 53 km · Fandriana 55 km · Miandrarivo 57 km · Ambatolampy 67 km · Ambositra 77 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

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 Antsirabe (-19.8659°, 47.0333°, elevation 1,513 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. 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).

	Avg high (°C)	Avg low (°C)
1	19	7
2	19	7
3	19	7
4	19	7
5	19	7
6	19	7
7	19	7
8	19	7
9	19	7
10	20	7
11	20	7
12	20	7
13	20	7
14	20	7
15	20	7
16	20	7
17	20	7
18	20	7
19	20	7
20	20	7
21	20	7
22	20	8
23	21	8
24	21	8
25	21	8
26	21	8
27	21	8
28	21	8
29	21	8
30	21	8
31	21	8

	Clearer (%)	Cloudier (%)
1	80	20
2	80	20
3	80	20
4	81	19
5	81	19
6	81	19
7	81	19
8	81	19
9	81	19
10	83	17
11	83	17
12	83	17
13	83	17
14	83	17
15	84	16
16	84	16
17	84	16
18	83	17
19	83	17
20	83	17
21	83	17
22	83	17
23	83	17
24	82	18
25	81	19
26	80	20
27	81	19
28	80	20
29	80	20
30	80	20
31	79	21

	Rain chance (%)
1	6
2	6
3	5
4	5
5	5
6	4
7	4
8	4
9	4
10	4
11	4
12	5
13	5
14	5
15	5
16	5
17	5
18	5
19	5
20	6
21	6
22	6
23	6
24	6
25	6
26	6
27	6
28	6
29	6
30	6
31	6

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°C)	Avg low (°C)
1	19	7
2	19	7
3	19	7
4	19	7
5	19	7
6	19	7
7	19	7
8	19	7
9	19	7
10	20	7
11	20	7
12	20	7
13	20	7
14	20	7
15	20	7
16	20	7
17	20	7
18	20	7
19	20	7
20	20	7
21	20	7
22	20	8
23	21	8
24	21	8
25	21	8
26	21	8
27	21	8
28	21	8
29	21	8
30	21	8
31	21	8

	Clearer (%)	Cloudier (%)
1	80	20
2	80	20
3	80	20
4	81	19
5	81	19
6	81	19
7	81	19
8	81	19
9	81	19
10	83	17
11	83	17
12	83	17
13	83	17
14	83	17
15	84	16
16	84	16
17	84	16
18	83	17
19	83	17
20	83	17
21	83	17
22	83	17
23	83	17
24	82	18
25	81	19
26	80	20
27	81	19
28	80	20
29	80	20
30	80	20
31	79	21

	Rain chance (%)
1	6
2	6
3	5
4	5
5	5
6	4
7	4
8	4
9	4
10	4
11	4
12	5
13	5
14	5
15	5
16	5
17	5
18	5
19	5
20	6
21	6
22	6
23	6
24	6
25	6
26	6
27	6
28	6
29	6
30	6
31	6

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°C)	Avg low (°C)
1	19	7
2	19	7
3	19	7
4	19	7
5	19	7
6	19	7
7	19	7
8	19	7
9	19	7
10	20	7
11	20	7
12	20	7
13	20	7
14	20	7
15	20	7
16	20	7
17	20	7
18	20	7
19	20	7
20	20	7
21	20	7
22	20	8
23	21	8
24	21	8
25	21	8
26	21	8
27	21	8
28	21	8
29	21	8
30	21	8
31	21	8

	Clearer (%)	Cloudier (%)
1	80	20
2	80	20
3	80	20
4	81	19
5	81	19
6	81	19
7	81	19
8	81	19
9	81	19
10	83	17
11	83	17
12	83	17
13	83	17
14	83	17
15	84	16
16	84	16
17	84	16
18	83	17
19	83	17
20	83	17
21	83	17
22	83	17
23	83	17
24	82	18
25	81	19
26	80	20
27	81	19
28	80	20
29	80	20
30	80	20
31	79	21

	Rain chance (%)
1	6
2	6
3	5
4	5
5	5
6	4
7	4
8	4
9	4
10	4
11	4
12	5
13	5
14	5
15	5
16	5
17	5
18	5
19	5
20	6
21	6
22	6
23	6
24	6
25	6
26	6
27	6
28	6
29	6
30	6
31	6

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100