Coromandel weather in December

In December, Coromandel sees average daytime highs of 28°C and overnight lows near 20°C, with 232 mm of rain across 23.1 wet days and about 13.1 hours of daylight. It is the 9th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 8% of the time in December, and the air most often feels muggy.

Daylight stretches from about 13 hours at the start of December to 13 h 06 min by month's end. Set against the rest of the year, December is Coromandel's 12th-clearest and 9th-windiest month. For the whole year in context, see Coromandel's year-round climate.

Daytime high
28°
9th warmest
Overnight low
20°
12th coldest
Rainfall
232 mm
23.1 wet days
Daylight
13 h 06 min
6:32 AM – 7:38 PM
Cloud cover
79%
12th clearest
Wind
8 km/h
9th windiest
Solar energy
5.56 kWh/m²
Travel score
4.3
out of 10

Coromandel is human settlement in Brazil.

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical December day in Coromandel reaches about 28°C in the afternoon and slips back to 20°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 31°C. Set against its neighbours, December runs on par with November and on par with January.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12820
22820
32820
42820
52820
62820
72820
82820
92820
102820
112820
122820
132820
142820
152820
162820
172820
182820
192820
202820
212820
222820
232820
242820
252820
262820
272820
282820
292820
302820
312820

Coromandel weather by month

How December compares with the rest of the year at a glance. December is the 9th-warmest and 2nd-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 December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 8% of the time in December, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 12% of December, with mostly cloudy or overcast conditions the remaining 80%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11981
21882
31882
41684
51684
61585
71585
81585
91585
101585
111684
121783
131882
141882
152080
162080
172179
182278
192377
202476
212476
222476
232476
242476
252476
262476
272476
282476
292377
302377
312377

Chance of precipitation in December

Any precipitation

Coromandel gets around 232 mm of rain over 23.1 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 74% and peaks near 78% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
175
276
376
477
577
678
778
878
977
1077
1177
1276
1376
1475
1575
1674
1774
1873
1973
2073
2172
2272
2372
2472
2572
2672
2772
2872
2972
3072
3172

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the muggy band about 77% of days. Sticky, muggy-or-worse air turns up on roughly 77% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)
142274
242175
332077
431978
531978
631879
721880
821880
921880
1021880
1121979
1211980
1312079
1412079
1512178
1612178
1712277
1812277
1912376
2012376
2112376
2212475
2312475
2412475
2512376
2612376
2712376
2812277
2912277
3012277
3122276

Wind in December

Winds average 8 km/h in December.

Across December, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 13 hours at the start of December to 13 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over December. Sunrise moves from 6:28 AM to 6:39 AM, and sunset from 7:29 PM to 7:45 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.06:287:29
213.06:287:30
313.06:287:31
413.16:287:31
513.16:287:32
613.16:297:32
713.16:297:33
813.16:297:34
913.16:297:34
1013.16:307:35
1113.16:307:35
1213.16:307:36
1313.16:317:36
1413.16:317:37
1513.16:317:38
1613.16:327:38
1713.16:327:39
1813.16:337:39
1913.16:337:40
2013.16:347:40
2113.16:347:41
2213.16:347:41
2313.16:357:42
2413.16:357:42
2513.16:367:42
2613.16:367:43
2713.16:377:43
2813.16:377:44
2913.16:387:44
3013.16:397:44
3113.16:397:45

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.56 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 — December's 5.56 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.4Bright
25.4Bright
35.4Bright
45.3Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.3Bright
105.4Bright
115.4Bright
125.4Bright
135.4Bright
145.5Bright
155.5Bright
165.5Bright
175.6Bright
185.6Bright
195.6Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
315.6Bright
Planning a trip in December

Hazard calendar for Coromandel

In seasonPeak

In December, Coromandel sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

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 December a good time to visit Coromandel?

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

4.3
Sightseeing
12th-best month of the year
4.6
Beach & pool
12th-best month of the year

December is a reasonable time to visit Coromandel for sightseeing.

What to pack for Coromandel in December

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

In December, Coromandel sees daytime highs around 28°C and nights near 20°C. Pack light clothes and rain gear. Worth having: sun protection. About 23 days see rain.

light clothesrain gearsun protection

UV index in Coromandel in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 14 (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 December

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where December 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
December 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).