Fenoarivo Be weather in September

In September, Fenoarivo Be sees average daytime highs of 27°C and overnight lows near 13°C, with 7 mm of rain across 1.3 wet days and about 11.9 hours of daylight. It is the 5th-warmest and 9th-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 61% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 36 min at the start of September to 12 h 06 min by month's end. Set against the rest of the year, September is Fenoarivo Be's 4th-clearest and 4th-windiest month. For the whole year in context, see Fenoarivo Be's year-round climate.

Daytime high
27°
5th warmest
Overnight low
13°
4th coldest
Rainfall
7 mm
1.3 wet days
Daylight
11 h 54 min
5:51 AM – 5:45 PM
Cloud cover
31%
4th clearest
Wind
11 km/h
4th windiest
Solar energy
6.44 kWh/m²
Travel score
8.4
out of 10

Temperature in September

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 September day in Fenoarivo Be reaches about 27°C in the afternoon and slips back to 13°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 29°C. Set against its neighbours, September runs about 2°C warmer than August and about 1°C cooler than October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12612
22612
32612
42613
52613
62613
72613
82613
92613
102613
112713
122713
132713
142713
152713
162713
172714
182714
192714
202714
212714
222814
232814
242814
252814
262814
272814
282814
292815
302815

Fenoarivo Be weather by month

How September compares with the rest of the year at a glance. September is the 5th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 18°42926134.0
Feb27° / 18°34823.312.64.1
Mar27° / 18°23419.912.15.0
Apr27° / 16°629.711.66.8
May25° / 14°132.811.18.4
Jun24° / 12°30.810.99.0
Jul23° / 11°40.9119.0
Aug25° / 12°30.611.49.1
Sep27° / 13°71.311.98.4
Oct28° / 16°648.712.46.5
Nov28° / 17°18216.512.95.3
Dec27° / 18°32622.813.14.5

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 61% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 25% of September, with mostly cloudy or overcast conditions the remaining 15%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18416
28416
38416
48515
58515
68515
78614
88713
98713
108713
118713
128713
138713
148614
158614
168614
178614
188614
198614
208614
218614
228614
238515
248515
258515
268416
278416
288416
298317
308317

Chance of precipitation in September

Any precipitation

Fenoarivo Be gets around 7 mm of rain over 1.3 wet days in September. 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 12% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202530
Rain chance (%)
13
23
33
43
53
63
73
83
92
102
112
123
133
143
153
163
174
184
194
205
215
226
236
247
258
269
279
2810
2911
3012

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 91% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
19820
29820
39820
49730
59730
69730
79730
89730
99640
109640
119640
129550
139550
149361
159361
169271
179271
189181
199082
208992
218992
2287103
2387103
2486113
2584124
2684124
2783134
2882144
2980155
3079165

Wind in September

Winds average 11 km/h in September.

Across September, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 36 min at the start of September to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 30 minutes over September. Sunrise moves from 6:04 AM to 5:39 AM, and sunset from 5:42 PM to 5:47 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.66:045:42
211.76:045:43
311.76:035:43
411.76:025:43
511.76:015:43
611.76:005:43
711.75:595:43
811.85:585:44
911.85:575:44
1011.85:575:44
1111.85:565:44
1211.85:555:44
1311.85:545:44
1411.95:535:45
1511.95:525:45
1611.95:515:45
1711.95:505:45
1811.95:495:45
1912.05:485:45
2012.05:485:46
2112.05:475:46
2212.05:465:46
2312.05:455:46
2412.05:445:46
2512.15:435:47
2612.15:425:47
2712.15:415:47
2812.15:405:47
2912.15:395:47
3012.15:395:47

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.44 kWh/m².

For context, solar energy here swings from a low near 4.6 kWh/m² to a high of 6.92 kWh/m² in October across the year — September's 6.44 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.0Bright
26.0Intense
36.0Intense
46.1Intense
56.1Intense
66.2Intense
76.2Intense
86.2Intense
96.3Intense
106.3Intense
116.3Intense
126.4Intense
136.4Intense
146.4Intense
156.4Intense
166.5Intense
176.5Intense
186.5Intense
196.5Intense
206.5Intense
216.6Intense
226.6Intense
236.6Intense
246.6Intense
256.6Intense
266.7Intense
276.7Intense
286.7Intense
296.7Intense
306.7Intense
Planning a trip in September

Hazard calendar for Fenoarivo Be

In seasonPeak

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

Fenoarivo Be's monsoon runs December–March, when most of the year's rain falls.

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

Is September a good time to visit Fenoarivo Be?

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

8.4
Sightseeing
4th-best month of the year
8.3
Beach & pool
1st-best month of the year

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

What to pack for Fenoarivo Be in September

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

In September, Fenoarivo Be sees daytime highs around 27°C and nights near 13°C. Pack sun protection. Worth having: light clothes.

sun protectionlight clothes

UV index in Fenoarivo Be in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Fenoarivo Be peaks around February 10 at about 16 (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.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highVery highExtremeFeb 10UV 16Jun 17UV 7
UV index (midday)Level
Jan16Extreme
Feb16Extreme
Mar14Extreme
Apr11Extreme
May9Very high
Jun7High
Jul8Very high
Aug10Very high
Sep12Extreme
Oct13Extreme
Nov13Extreme
Dec15Extreme

Air quality in Fenoarivo Be in September

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Fenoarivo Be is worst in July — around 24 µg/m³ PM2.5 (moderate), about 4.7× the cleanest month (January, 5 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1724 µg/m³Jan 145 µg/m³
PM2.5 (µg/m³)Level
Jan5Good
Feb7Good
Mar9Good
Apr11Good
May18Moderate
Jun23Moderate
Jul24Moderate
Aug23Moderate
Sep18Moderate
Oct17Moderate
Nov11Good
Dec6Good
Location & terrain

Where is Fenoarivo Be?

Fenoarivo Be sits at 18.4°S, 46.6°E, 983 m above sea level, in Madagascar. The nearest listed city is Ankazobe, 59 km away.

ArivonimamoImerintsiatosikaAmbohidratrimoIvatoMiandrarivo

Topography around Fenoarivo Be

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

Within 3 km, the terrain around Fenoarivo Be has only modest variations in elevation — a maximum elevation change of 148 m around an average of 1,032 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 505 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,391 m.

The land around Fenoarivo Be is covered by grassland (79%) within 3 km, grassland (89%) within 16 km, and grassland (87%) within 80 km.

3 km
148 m
16 km
505 m
80 km
1,391 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Ankazobe 59 km · Tsiroanomandidy 66 km · Soavinandriana 83 km · Arivonimamo 92 km · Imerintsiatosika 100 km · Ambohidratrimo 101 km · Ivato 105 km · Miandrarivo 113 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 Fenoarivo Be (-18.4333°, 46.5667°, elevation 983 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).