Naviraí weather in December

In December, Naviraí sees average daytime highs of 31°C and overnight lows near 21°C, with 172 mm of rain across 17.7 wet days and about 13.4 hours of daylight. It is the 2nd-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 24% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 13 h 18 min at the start of December to 13 h 24 min by month's end. Set against the rest of the year, December is Naviraí's 11th-clearest and 9th-windiest month. For the whole year in context, see Naviraí's year-round climate.

Daytime high
31°
2nd warmest
Overnight low
21°
10th coldest
Rainfall
172 mm
17.7 wet days
Daylight
13 h 24 min
5:51 AM – 7:15 PM
Cloud cover
66%
11th clearest
Wind
8 km/h
9th windiest
Solar energy
6.22 kWh/m²
Travel score
3.7
out of 10

Naviraí 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 Naviraí reaches about 31°C in the afternoon and slips back to 21°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 34°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)
13121
23121
33121
43121
53121
63121
73121
83121
93121
103121
113121
123121
133121
143121
153121
163121
173121
183121
193121
203121
213121
223121
233122
243122
253122
263122
273122
283122
293122
303122
313122

How December really feels in Naviraí

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.

Naviraí weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 22°18720.713.33.3
Feb31° / 22°1641812.83.5
Mar31° / 21°12915.812.24.1
Apr29° / 19°889.311.55.8
May25° / 16°1058.310.97.2
Jun24° / 15°827.410.67.6
Jul25° / 14°656.210.77.9
Aug27° / 15°655.911.27.4
Sep29° / 17°998.711.95.8
Oct30° / 19°1531412.54.6
Nov30° / 20°1481413.14.3
Dec31° / 21°17217.713.43.7

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 24% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 17% of December, with mostly cloudy or overcast conditions the remaining 59%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14060
24060
34060
44060
53961
63862
73961
83961
93961
104060
114159
124258
134258
144357
154456
164456
174456
184555
194555
204456
214456
224357
234258
244258
254159
264159
274159
284060
294060
304060
313961

Chance of precipitation in December

Any precipitation

Naviraí gets around 172 mm of rain over 17.7 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 57% and peaks near 65% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
153
254
355
456
556
656
756
856
956
1056
1155
1255
1355
1455
1555
1655
1754
1855
1955
2055
2156
2257
2358
2459
2560
2661
2762
2862
2963
3064
3165

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 52% of days. Sticky, muggy-or-worse air turns up on roughly 86% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1261535420
2261435430
3251435440
4251335450
5151235460
6151235470
7151135470
8151135480
9151135480
10141135490
11141035490
12141035490
13141035500
14141035500
15141035500
16141035500
17141035500
18131035510
1913935520
2013935520
2103935530
2203834550
2302834560
2402733580
2502732590
2602731600
2701631620
2801630630
2901629640
3001629631
3101628641

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 h 18 min at the start of December to 13 h 24 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 5:47 AM to 5:58 AM, and sunset from 7:06 PM to 7:22 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.35:477:06
213.35:477:07
313.35:477:07
413.35:477:08
513.45:487:09
613.45:487:09
713.45:487:10
813.45:487:11
913.45:487:11
1013.45:497:12
1113.45:497:12
1213.45:497:13
1313.45:507:14
1413.45:507:14
1513.45:507:15
1613.45:517:15
1713.45:517:16
1813.45:517:16
1913.45:527:17
2013.45:527:17
2113.45:537:18
2213.45:537:18
2313.45:547:19
2413.45:547:19
2513.45:557:20
2613.45:557:20
2713.45:567:20
2813.45:567:21
2913.45:577:21
3013.45:577:22
3113.45:587:22

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 6.22 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 3.28 kWh/m² to a high of 6.22 kWh/m² in December across the year — December's 6.22 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.2Intense
26.2Intense
36.2Intense
46.2Intense
56.2Intense
66.2Intense
76.2Intense
86.2Intense
96.2Intense
106.2Intense
116.2Intense
126.2Intense
136.2Intense
146.2Intense
156.3Intense
166.3Intense
176.3Intense
186.3Intense
196.3Intense
206.3Intense
216.3Intense
226.3Intense
236.3Intense
246.3Intense
256.3Intense
266.3Intense
276.2Intense
286.2Intense
296.2Intense
306.2Intense
316.2Intense
Planning a trip in December

Is December a good time to visit Naviraí?

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

3.7
Sightseeing
10th-best month of the year
5.4
Beach & pool
10th-best month of the year

December is a weaker month for outdoor sightseeing in Naviraí.

What to pack for Naviraí in December

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

In December, Naviraí sees daytime highs around 31°C and nights near 21°C. Pack light clothes, rain gear and sun protection. About 18 days see rain.

light clothesrain gearsun protection

UV index in Naviraí in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Naviraí peaks around January 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 14 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighModerateExtremeJan 19UV 15Sep 14UV 3
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug7Very high
Sep2Moderate
Oct11Extreme
Nov12Extreme
Dec13Extreme

Air quality in Naviraí 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 Naviraí is worst in September — around 34 µg/m³ PM2.5 (moderate), about 6.4× the cleanest month (March, 5 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1532 µg/m³Mar 185 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb7Good
Mar5Good
Apr6Good
May8Good
Jun8Good
Jul7Good
Aug20Moderate
Sep34Moderate
Oct14Moderate
Nov9Good
Dec7Good
Location & terrain

Where is Naviraí?

Naviraí sits at 23.1°S, 54.2°W, 366 m above sea level, in Brazil. The nearest listed city is Itaquiraí, 46 km away.

Topography around Naviraí

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

Within 3 km, the terrain around Naviraí has only modest variations in elevation — a maximum elevation change of 127 m around an average of 349 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 184 m; within 80 km, significant variations in elevation — a maximum elevation change of 270 m.

The land around Naviraí is covered by artificial surfaces (35%) and grassland (33%) within 3 km, cropland (48%) and grassland (34%) within 16 km, and cropland (44%) and grassland (39%) within 80 km.

3 km
127 m
16 km
184 m
80 km
270 m
treesshrubsgrasslandcroplandartificial surfaceswater
December weather nearby: Itaquiraí 46 km · Caarapó 81 km · Fátima do Sul 84 km · Altônia 95 km · Amambai 106 km · Taquarussu 107 km · Loanda 109 km · Dourados 113 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 Naviraí (-23.065°, -54.1906°, elevation 366 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).