Almirante Tamandaré weather in December

In December, Almirante Tamandaré sees average daytime highs of 25°C and overnight lows near 17°C, with 165 mm of rain across 18.7 wet days and about 13.5 hours of daylight. It is the 3rd-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 25°C through the month. The sky is clear or mostly clear about 12% of the time in December, and the air most often feels humid.

Daylight stretches from about 13 h 30 min at the start of December to 13 h 36 min by month's end. Set against the rest of the year, December is Almirante Tamandaré's 9th-clearest and 4th-windiest month. For the whole year in context, see Almirante Tamandaré's year-round climate.

Daytime high
25°
3rd warmest
Overnight low
17°
9th coldest
Rainfall
165 mm
18.7 wet days
Daylight
13 h 36 min
6:26 AM – 8:00 PM
Cloud cover
73%
9th clearest
Wind
9 km/h
4th windiest
Solar energy
5.56 kWh/m²
Travel score
5.2
out of 10

Almirante Tamandaré 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 25°C through the month.

A typical December day in Almirante Tamandaré reaches about 25°C in the afternoon and slips back to 17°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 29°C. Set against its neighbours, December runs about 1°C warmer than November and on par with January.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12516
22516
32516
42516
52516
62516
72516
82516
92516
102516
112517
122517
132517
142517
152517
162617
172617
182617
192617
202617
212617
222617
232617
242617
252617
262617
272617
282617
292617
302617
312618

Almirante Tamandaré weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 18°2332313.44.6
Feb26° / 18°19220.112.94.7
Mar25° / 17°12617.512.25.6
Apr23° / 15°709.611.46.8
May20° / 12°868.810.86.4
Jun19° / 11°948.510.56.3
Jul19° / 10°857.410.66.5
Aug21° / 11°727.211.17.0
Sep22° / 12°12410.511.86.4
Oct23° / 14°1251412.65.9
Nov24° / 15°12314.913.25.9
Dec25° / 17°16518.713.55.2

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 12% 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 71%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12971
22971
32971
42971
52971
62872
72872
82872
92872
102872
112971
122872
133070
143070
153070
163169
173169
183169
193268
203268
213268
223169
233169
243070
253070
263070
272872
282872
292773
302674
312674

Chance of precipitation in December

Any precipitation

Almirante Tamandaré gets around 165 mm of rain over 18.7 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 61% and peaks near 69% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
154
255
355
455
555
656
756
856
957
1057
1158
1258
1359
1459
1560
1661
1761
1862
1962
2063
2163
2264
2364
2465
2566
2666
2767
2868
2968
3069
3169

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the humid band about 42% of days. Sticky, muggy-or-worse air turns up on roughly 36% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
17264621
27254622
36254623
46244624
56244625
65234626
75234527
85224528
95224529
105214430
114214431
124204432
134204433
144194334
154184335
164184336
174174237
184174238
194164139
203164140
213164041
223154042
233154043
242143944
252143945
262143847
271133748
281133749
291133650
301133650
311133551

Wind in December

Winds average 9 km/h in December.

Across December, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
318calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 13 h 30 min at the start of December to 13 h 36 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 6:23 AM to 6:34 AM, and sunset from 7:51 PM to 8:07 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.56:237:51
213.56:237:52
313.56:237:52
413.56:237:53
513.56:237:54
613.56:247:54
713.56:247:55
813.56:247:56
913.56:247:56
1013.56:247:57
1113.56:257:58
1213.66:257:58
1313.66:257:59
1413.66:267:59
1513.66:268:00
1613.66:268:00
1713.66:278:01
1813.66:278:02
1913.66:288:02
2013.66:288:03
2113.66:288:03
2213.66:298:04
2313.66:298:04
2413.66:308:04
2513.66:308:05
2613.66:318:05
2713.66:318:06
2813.66:328:06
2913.66:338:06
3013.66:338:07
3113.66:348:07

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 — the sunniest month for solar.

For context, solar energy here swings from a low near 2.79 kWh/m² to a high of 5.56 kWh/m² in December across the year — December's 5.56 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.4Bright
75.5Bright
85.5Bright
95.5Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.6Bright
165.6Bright
175.6Bright
185.6Bright
195.6Bright
205.6Bright
215.6Bright
225.6Bright
235.6Bright
245.6Bright
255.6Bright
265.6Bright
275.6Bright
285.6Bright
295.5Bright
305.5Bright
315.5Bright
Planning a trip in December

Is December a good time to visit Almirante Tamandaré?

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

5.2
Sightseeing
10th-best month of the year
4.9
Beach & pool
4th-best month of the year

December is a reasonable time to visit Almirante Tamandaré for sightseeing.

What to pack for Almirante Tamandaré in December

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

In December, Almirante Tamandaré sees daytime highs around 25°C and nights near 17°C. Pack rain gear. Worth having: light clothes and sun protection. About 19 days see rain.

rain gearlight clothessun protection

UV index in Almirante Tamandaré 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 Almirante Tamandaré peaks around January 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 5 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighExtremeJan 19UV 15Jul 12UV 5
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar12Extreme
Apr9Very high
May6High
Jun6High
Jul5High
Aug7High
Sep7High
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Almirante Tamandaré 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 Almirante Tamandaré is worst in September — around 19 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (December, 10 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1118 µg/m³Dec 2110 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb10Good
Mar11Good
Apr12Good
May14Moderate
Jun14Moderate
Jul16Moderate
Aug17Moderate
Sep19Moderate
Oct13Moderate
Nov11Good
Dec10Good
Location & terrain

Where is Almirante Tamandaré?

Almirante Tamandaré sits at 25.3°S, 49.3°W, 956 m above sea level, in Brazil. The nearest listed city is Colombo, 9.0 km away.

Topography around Almirante Tamandaré

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

Within 3 km, the terrain around Almirante Tamandaré has only modest variations in elevation — a maximum elevation change of 191 m around an average of 985 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 486 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,785 m.

The land around Almirante Tamandaré is covered by trees (58%) within 3 km, trees (59%) and artificial surfaces (23%) within 16 km, and trees (74%) within 80 km.

3 km
191 m
16 km
486 m
80 km
1,785 m
treesgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: Colombo 9.0 km · Curitiba 12 km · Itaperuçu 12 km · Rio Branco do Sul 15 km · Campo Magro 15 km · Pinhais 18 km · Quatro Barras 24 km · São José dos Pinhais 25 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 Almirante Tamandaré (-25.3247°, -49.31°, elevation 956 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).