Coxim weather in December

In December, Coxim sees average daytime highs of 31°C and overnight lows near 23°C, with 225 mm of rain across 24.4 wet days and about 13.1 hours of daylight. It is the 6th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 13% of the time in December, and the air most often feels oppressive.

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 Coxim's 11th-clearest and 8th-windiest month. For the whole year in context, see Coxim's year-round climate.

Daytime high
31°
6th warmest
Overnight low
23°
12th coldest
Rainfall
225 mm
24.4 wet days
Daylight
13 h 06 min
6:02 AM – 7:08 PM
Cloud cover
74%
11th clearest
Wind
7 km/h
8th windiest
Solar energy
5.74 kWh/m²
Travel score
2.9
out of 10

Coxim 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 31°C through the month.

A typical December day in Coxim reaches about 31°C in the afternoon and slips back to 23°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 34°C. Set against its neighbours, December runs on par with November and on par with January.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13223
23123
33123
43123
53123
63123
73123
83123
93123
103123
113123
123123
133123
143123
153123
163123
173123
183123
193123
203123
213123
223123
233123
243123
253123
263123
273123
283123
293123
303123
313123

How December really feels in Coxim

Once humidity and wind are folded in, December averages 31 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
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in December is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Coxim weather by month

How December compares with the rest of the year at a glance. December is the 6th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 23°27725.2132.9
Feb31° / 23°21323.212.62.8
Mar31° / 23°17422.412.13.1
Apr31° / 22°751111.64.3
May30° / 19°505.711.15.9
Jun29° / 18°252.710.96.5
Jul30° / 17°141.6116.4
Aug32° / 19°172.611.44.8
Sep33° / 21°627.511.93.6
Oct33° / 23°12316.712.43.0
Nov32° / 23°17220.612.93.0
Dec31° / 23°22524.413.12.9

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 13% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 18% of December, with mostly cloudy or overcast conditions the remaining 70%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13169
22971
32872
42773
52674
62674
72674
82575
92575
102674
112773
122773
132872
142971
153070
163268
173268
183367
193466
203565
213565
223565
233565
243565
253466
263367
273367
283268
293169
303169
313070

Chance of precipitation in December

Any precipitation

Coxim gets around 225 mm of rain over 24.4 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 78% and peaks near 82% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
175
276
376
477
577
678
778
878
978
1078
1177
1277
1377
1477
1577
1677
1777
1877
1977
2077
2177
2278
2378
2479
2580
2680
2781
2882
2982
3082
3182

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the oppressive band about 88% of days. Sticky, muggy-or-worse air turns up on roughly 98% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
11412830
20312850
30311860
41311850
51311850
61211860
71211860
81211860
91211860
101211851
111211851
121211851
131211851
141211851
151210861
161210861
171210861
18129871
19129871
20118891
21118891
22017911
23017911
24016921
25006931
26005941
27005950
28005941
29004951
30004951
31004951

Wind in December

Winds average 7 km/h in December.

Across December, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

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 5:58 AM to 6:09 AM, and sunset from 7:00 PM to 7:15 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.05:587:00
213.05:587:00
313.05:587:01
413.15:587:02
513.15:597:02
613.15:597:03
713.15:597:03
813.15:597:04
913.16:007:04
1013.16:007:05
1113.16:007:06
1213.16:017:06
1313.16:017:07
1413.16:017:07
1513.16:027:08
1613.16:027:08
1713.16:027:09
1813.16:037:09
1913.16:037:10
2013.16:047:10
2113.16:047:11
2213.16:057:11
2313.16:057:12
2413.16:067:12
2513.16:067:13
2613.16:077:13
2713.16:077:14
2813.16:087:14
2913.16:087:14
3013.16:097:15
3113.16:097:15

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.74 kWh/m².

For context, solar energy here swings from a low near 4.06 kWh/m² to a high of 6 kWh/m² in October across the year — December's 5.74 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.7Bright
45.7Bright
55.6Bright
65.6Bright
75.6Bright
85.6Bright
95.6Bright
105.6Bright
115.6Bright
125.7Bright
135.7Bright
145.7Bright
155.7Bright
165.7Bright
175.8Bright
185.8Bright
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.8Bright
275.8Bright
285.8Bright
295.8Bright
305.7Bright
315.7Bright
Planning a trip in December

Hazard calendar for Coxim

In seasonPeak

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

Coxim'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 Coxim?

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

2.9
Sightseeing
10th-best month of the year
4.4
Beach & pool
10th-best month of the year

December is a weaker month for outdoor sightseeing in Coxim.

What to pack for Coxim in December

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

In December, Coxim sees daytime highs around 31°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 24 days see rain.

light clothesrain gearsun protection

UV index in Coxim 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 Coxim peaks around January 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 14 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 highExtremeJan 19UV 15Sep 14UV 7
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr11Extreme
May8Very high
Jun7Very high
Jul7Very high
Aug8Very high
Sep6High
Oct10Very high
Nov13Extreme
Dec14Extreme

Air quality in Coxim 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 Coxim is worst in September — around 21 µg/m³ PM2.5 (moderate), about 5.0× the cleanest month (July, 4 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1920 µg/m³Jul 125 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar7Good
Apr6Good
May7Good
Jun6Good
Jul4Good
Aug9Good
Sep21Moderate
Oct16Moderate
Nov8Good
Dec8Good
Location & terrain

Where is Coxim?

Coxim sits at 18.5°S, 54.8°W, 205 m above sea level, in Brazil. The nearest listed city is Rio Verde de Mato Grosso, 47 km away.

Topography around Coxim

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

Within 3 km, the terrain around Coxim has only modest variations in elevation — a maximum elevation change of 174 m around an average of 228 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 342 m; within 80 km, significant variations in elevation — a maximum elevation change of 581 m.

The land around Coxim is covered by trees (45%), grassland (27%) and artificial surfaces (20%) within 3 km, grassland (46%) and trees (43%) within 16 km, and grassland (50%) and trees (36%) within 80 km.

3 km
174 m
16 km
342 m
80 km
581 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
December weather nearby: Rio Verde de Mato Grosso 47 km · São Gabriel do Oeste 101 km · Costa Rica 172 km · Alto Araguaia 210 km · Pedra Preta 212 km · Terenos 215 km · Campo Grande 216 km · Campo Verde 224 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 Coxim (-18.5067°, -54.76°, elevation 205 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).