Lambari d'Oeste weather in December

In December, Lambari d'Oeste sees average daytime highs of 31°C and overnight lows near 23°C, with 217 mm of rain across 25.2 wet days and about 12.9 hours of daylight. It is the 5th-warmest and 3rd-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 9% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 12 h 48 min at the start of December to 12 h 54 min by month's end. Set against the rest of the year, December is Lambari d'Oeste's 10th-clearest and 7th-windiest month. For the whole year in context, see Lambari d'Oeste's year-round climate.

Daytime high
31°
5th warmest
Overnight low
23°
12th coldest
Rainfall
217 mm
25.2 wet days
Daylight
12 h 54 min
6:21 AM – 7:15 PM
Cloud cover
78%
10th clearest
Wind
6 km/h
7th windiest
Solar energy
5.6 kWh/m²
Travel score
2.8
out of 10

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 Lambari d'Oeste 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 29°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
23223
33223
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 Lambari d'Oeste

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.

Lambari d'Oeste weather by month

How December compares with the rest of the year at a glance. December is the 5th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 23°23724.812.82.8
Feb31° / 23°22223.212.52.8
Mar31° / 23°18123.412.13.0
Apr31° / 22°9913.911.74.2
May29° / 20°477.111.35.7
Jun29° / 19°132.211.16.5
Jul30° / 18°91.311.26.6
Aug32° / 19°152.811.55.0
Sep33° / 22°507.511.93.7
Oct33° / 23°1231612.33.0
Nov32° / 23°18121.312.72.9
Dec31° / 23°21725.212.92.8

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 9% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 14% of December, with mostly cloudy or overcast conditions the remaining 77%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11981
21882
31882
41882
51783
61783
71981
81981
92080
102278
112278
122377
132476
142476
152674
162674
172674
182773
192773
202773
212773
222773
232773
242575
252575
262575
272377
282377
292377
302377
312278

Chance of precipitation in December

Any precipitation

Lambari d'Oeste gets around 217 mm of rain over 25.2 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 81% and peaks near 83% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
180
281
381
481
581
681
781
880
980
1079
1179
1279
1379
1479
1579
1679
1779
1879
1979
2079
2180
2281
2381
2482
2582
2683
2783
2883
2983
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 91% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
114887
204897
304897
404897
503907
603907
713897
812907
912907
1012907
1112907
1212916
1312916
1412916
1512916
1611926
1711935
1811935
1911935
2011935
2111935
2211935
2311935
2411944
2501954
2601954
2701954
2801954
2901945
3001945
3101945

Wind in December

Winds average 6 km/h in December.

Across December, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 12 h 48 min at the start of December to 12 h 54 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 6:16 AM to 6:28 AM, and sunset from 7:07 PM to 7:22 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.86:167:07
212.96:177:08
312.96:177:08
412.96:177:09
512.96:177:09
612.96:187:10
712.96:187:10
812.96:187:11
912.96:187:12
1012.96:197:12
1112.96:197:13
1212.96:207:13
1312.96:207:14
1412.96:207:14
1512.96:217:15
1612.96:217:15
1712.96:217:16
1812.96:227:16
1912.96:227:17
2012.96:237:17
2112.96:237:18
2212.96:247:18
2312.96:247:19
2412.96:257:19
2512.96:257:20
2612.96:267:20
2712.96:267:21
2812.96:277:21
2912.96:277:21
3012.96:287:22
3112.96:287:22

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.6 kWh/m².

For context, solar energy here swings from a low near 4.31 kWh/m² to a high of 5.9 kWh/m² in October across the year — December's 5.6 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.5Bright
75.5Bright
85.5Bright
95.5Bright
105.5Bright
115.5Bright
125.6Bright
135.6Bright
145.6Bright
155.6Bright
165.6Bright
175.7Bright
185.7Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.6Bright
295.6Bright
305.6Bright
315.6Bright
Planning a trip in December

Hazard calendar for Lambari d'Oeste

In seasonPeak

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

Lambari d'Oeste's monsoon runs October–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 Lambari d'Oeste?

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

2.8
Sightseeing
10th-best month of the year
4.2
Beach & pool
10th-best month of the year

December is a weaker month for outdoor sightseeing in Lambari d'Oeste.

What to pack for Lambari d'Oeste in December

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

In December, Lambari d'Oeste sees daytime highs around 31°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 25 days see rain.

light clothesrain gearsun protection

UV index in Lambari d'Oeste 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 Lambari d'Oeste peaks around January 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 15 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateExtremeJan 20UV 15Sep 15UV 4
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar14Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug9Very high
Sep3Moderate
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Lambari d'Oeste 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 Lambari d'Oeste is worst in September — around 50 µg/m³ PM2.5 (poor), about 6.4× the cleanest month (July, 8 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModeratePoorModerateGoodSep 1646 µg/m³Jul 118 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb10Good
Mar9Good
Apr8Good
May8Good
Jun10Good
Jul8Good
Aug22Moderate
Sep50Poor
Oct22Moderate
Nov14Moderate
Dec11Good
Location & terrain

Where is Lambari d'Oeste?

Lambari d'Oeste sits at 15.3°S, 58.0°W, 173 m above sea level, in Brazil. The nearest listed city is São José dos Quatro Marcos, 38 km away.

Topography around Lambari d'Oeste

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Lambari d'Oeste.

Within 3 km, the terrain around Lambari d'Oeste has only modest variations in elevation — a maximum elevation change of 69 m around an average of 184 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 425 m; within 80 km, significant variations in elevation — a maximum elevation change of 593 m.

The land around Lambari d'Oeste is covered by grassland (41%), trees (36%) and cropland (20%) within 3 km, grassland (50%) and trees (39%) within 16 km, and grassland (50%) and trees (44%) within 80 km.

3 km
69 m
16 km
425 m
80 km
593 m
treesshrubsgrasslandcroplandartificial surfaces
December weather nearby: São José dos Quatro Marcos 38 km · Mirassol d'Oeste 40 km · Cáceres 90 km · Barra do Bugres 93 km · Tangará da Serra 96 km · Nova Olímpia 97 km · Pontes e Lacerda 143 km · Rosário Oeste 178 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 Lambari d'Oeste (-15.3233°, -58.0036°, elevation 173 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).