Coromandel weather in September

In September, Coromandel sees average daytime highs of 30°C and overnight lows near 18°C, with 30 mm of rain across 5.2 wet days and about 11.9 hours of daylight. It is the 2nd-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 53% 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 Coromandel's 4th-clearest and 1st-windiest month. For the whole year in context, see Coromandel's year-round climate.

Daytime high
30°
2nd warmest
Overnight low
18°
5th coldest
Rainfall
30 mm
5.2 wet days
Daylight
11 h 54 min
7:06 AM – 7:00 PM
Cloud cover
40%
4th clearest
Wind
10 km/h
1st windiest
Solar energy
6.02 kWh/m²
Travel score
5.9
out of 10

Coromandel is human settlement in Brazil.

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical September day in Coromandel reaches about 30°C in the afternoon and slips back to 18°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 33°C. Set against its neighbours, September runs about 2°C warmer than August and on par with October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12917
22917
32917
42917
52917
62917
73017
83017
93018
103018
113018
123018
133018
143018
153018
163018
173018
183018
193018
203018
213018
223019
233019
243019
253019
263019
273019
283019
293019
303019

Coromandel weather by month

How September compares with the rest of the year at a glance. September is the 2nd-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 20°23321.2134.5
Feb28° / 20°15417.112.64.6
Mar28° / 19°15218.512.15.0
Apr28° / 18°519.411.66.5
May27° / 16°203.711.17.7
Jun26° / 15°81.210.98.4
Jul26° / 14°40.7118.6
Aug28° / 16°61.411.47.9
Sep30° / 18°305.211.95.9
Oct30° / 20°8111.912.44.8
Nov28° / 19°17519.512.94.5
Dec28° / 20°23223.113.14.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 53% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 18% of September, with mostly cloudy or overcast conditions the remaining 29%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18119
28218
38218
48218
58218
68119
78119
88119
98020
107921
117822
127723
137525
147426
157327
167228
177129
186931
196832
206634
216535
226436
236337
246238
256139
266040
276040
285941
295941
305842

Chance of precipitation in September

Any precipitation

Coromandel gets around 30 mm of rain over 5.2 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 18% and peaks near 33% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
19
29
39
49
510
610
710
810
911
1011
1112
1213
1313
1414
1515
1616
1717
1818
1920
2021
2122
2224
2325
2426
2528
2629
2730
2831
2932
3033

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 51% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1712081
2712081
3702091
4702091
56920101
66821101
76721111
86721111
96422122
106322132
116123142
126024142
135825152
145626162
155327173
165128183
174929183
184730194
194530204
204331214
214131235
223931246
233731256
243631277
253430288
263330308
273129319
283028339
2929273410
3029263510

Wind in September

Winds average 10 km/h in September, the windiest month of the year.

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
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
911calm
1011calm
1111calm
1211calm
1311calm
1410calm
1510calm
1610calm
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 7:20 AM to 6:54 AM, and sunset from 6:57 PM to 7:03 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.67:206:57
211.67:196:58
311.77:186:58
411.77:176:58
511.77:166:58
611.77:156:58
711.77:146:59
811.87:136:59
911.87:136:59
1011.87:126:59
1111.87:116:59
1211.87:106:59
1311.87:097:00
1411.97:087:00
1511.97:077:00
1611.97:067:00
1711.97:057:00
1811.97:047:00
1912.07:037:01
2012.07:037:01
2112.07:027:01
2212.07:017:01
2312.07:007:01
2412.06:597:01
2512.16:587:02
2612.16:577:02
2712.16:567:02
2812.16:557:02
2912.16:557:02
3012.16:547:03

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.02 kWh/m².

For context, solar energy here swings from a low near 4.28 kWh/m² to a high of 6.18 kWh/m² in October across the year — September's 6.02 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.9Bright
45.9Bright
55.9Bright
65.9Bright
76.0Bright
86.0Bright
96.0Bright
106.0Intense
116.0Intense
126.0Intense
136.0Intense
146.0Intense
156.0Intense
166.0Intense
176.0Intense
186.0Intense
196.0Intense
206.0Intense
216.0Intense
226.0Intense
236.0Intense
246.0Intense
256.1Intense
266.1Intense
276.1Intense
286.1Intense
296.1Intense
306.1Intense
Planning a trip in September

Hazard calendar for Coromandel

In seasonPeak

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

Coromandel'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 September a good time to visit Coromandel?

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

5.9
Sightseeing
6th-best month of the year
7.9
Beach & pool
4th-best month of the year

September is a reasonable time to visit Coromandel for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Coromandel in September

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

In September, Coromandel sees daytime highs around 30°C and nights near 18°C. Pack light clothes and sun protection. About 5 days see rain.

light clothessun protection

UV index in Coromandel 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 Coromandel peaks around February 11 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 11UV 16Jun 20UV 7
UV index (midday)Level
Jan15Extreme
Feb16Extreme
Mar14Extreme
Apr11Extreme
May9Very high
Jun7Very high
Jul8Very high
Aug9Very high
Sep12Extreme
Oct13Extreme
Nov14Extreme
Dec14Extreme

Air quality in Coromandel 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 Coromandel is worst in September — around 17 µg/m³ PM2.5 (moderate), about 3.7× the cleanest month (July, 4 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1716 µg/m³Jul 115 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb7Good
Mar7Good
Apr6Good
May6Good
Jun5Good
Jul4Good
Aug8Good
Sep17Moderate
Oct11Good
Nov6Good
Dec6Good
Location & terrain

Where is Coromandel?

Coromandel sits at 18.5°S, 47.2°W, 941 m above sea level, in Brazil. The nearest listed city is Monte Carmelo, 42 km away.

Topography around Coromandel

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

Within 3 km, the terrain around Coromandel has only modest variations in elevation — a maximum elevation change of 191 m around an average of 938 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 299 m; within 80 km, large variations in elevation — a maximum elevation change of 726 m.

The land around Coromandel is covered by cropland (29%) and grassland (26%) within 3 km, grassland (37%), cropland (26%) and trees (24%) within 16 km, and grassland (39%), cropland (26%) and trees (24%) within 80 km.

3 km
191 m
16 km
299 m
80 km
726 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Monte Carmelo 42 km · Patrocínio 57 km · Vazante 62 km · Patos de Minas 73 km · Presidente Olegário 83 km · Catalão 86 km · Lagoa Formosa 90 km · Perdizes 98 km

Brazil travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / N
127 / 220 V · 60 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$10,713
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
19.3
per 100k, 2023
Road deaths
16
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 482
Religion
Roman Catholic 57%Evangelical 27%none 9%other 4%

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 Coromandel (-18.4733°, -47.2003°, elevation 941 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).