Paranaguá weather in December

In December, Paranaguá sees average daytime highs of 27°C and overnight lows near 22°C, with 219 mm of rain across 20.1 wet days and about 13.6 hours of daylight. It is the 4th-warmest and 4th-wettest month of the year here.

Highs climb over the month, from about 26°C in the first days to 28°C by the end. The sky is clear or mostly clear about 10% of the time in December, and the air most often feels oppressive.

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 Paranaguá's 8th-clearest and 3rd-windiest month. For the whole year in context, see Paranaguá's year-round climate.

Daytime high
27°
4th warmest
Overnight low
22°
9th coldest
Rainfall
219 mm
20.1 wet days
Daylight
13 h 36 min
6:23 AM – 7:58 PM
Cloud cover
75%
8th clearest
Wind
8 km/h
3rd windiest
Solar energy
5.41 kWh/m²
Travel score
4.8
out of 10

Paranaguá 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

Highs climb over the month, from about 26°C in the first days to 28°C by the end.

A typical December day in Paranaguá reaches about 27°C in the afternoon and slips back to 22°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 30°C. Set against its neighbours, December runs about 2°C warmer than November and about 1°C cooler than January.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12621
22621
32622
42622
52622
62622
72622
82622
92722
102722
112722
122722
132722
142722
152722
162722
172722
182722
192723
202723
212823
222823
232823
242823
252823
262823
272823
282823
292823
302823
312823

Paranaguá weather by month

How December compares with the rest of the year at a glance. December is the 4th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 23°28924.413.44.0
Feb28° / 24°2792112.94.0
Mar27° / 23°2342312.24.5
Apr26° / 21°14115.911.45.7
May23° / 18°13314.210.86.2
Jun22° / 16°10311.910.46.3
Jul21° / 15°10011.910.66.2
Aug21° / 16°8411.311.16.2
Sep22° / 17°15016.611.85.4
Oct23° / 19°16619.312.65.1
Nov25° / 21°17119.513.25.1
Dec27° / 22°21920.113.64.8

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 10% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 16% of December, with mostly cloudy or overcast conditions the remaining 74%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12773
22674
32674
42575
52575
62575
72575
82575
92575
102674
112674
122575
132575
142575
152575
162575
172674
182773
192773
202773
212773
222872
232872
242773
252773
262674
272674
282575
292575
302575
312575

Chance of precipitation in December

Any precipitation

Paranaguá gets around 219 mm of rain over 20.1 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 66% and peaks near 72% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
164
265
365
465
565
665
765
865
965
1065
1165
1265
1365
1464
1564
1664
1764
1864
1964
2064
2164
2265
2365
2466
2567
2668
2769
2869
2970
3071
3172

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 44% of days. Sticky, muggy-or-worse air turns up on roughly 87% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
132142322
232042332
331942342
431842352
531842353
621741363
721641373
821641383
921540394
1021440404
1121339415
1221239425
1321238435
1421137456
1521036467
1621034477
1711033488
1811032489
1919314910
2019304911
2119295012
2219285013
2318275014
2418265015
2518255115
2618245116
2718245117
2808235217
2907235218
3007235218
3107235119

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 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
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 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 6:20 AM to 6:30 AM, and sunset from 7:48 PM to 8:04 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.56:207:48
213.56:207:49
313.56:207:50
413.56:207:50
513.56:207:51
613.56:207:52
713.56:207:52
813.56:207:53
913.56:217:54
1013.66:217:54
1113.66:217:55
1213.66:217:55
1313.66:227:56
1413.66:227:57
1513.66:227:57
1613.66:237:58
1713.66:237:58
1813.66:247:59
1913.66:247:59
2013.66:248:00
2113.66:258:00
2213.66:258:01
2313.66:268:01
2413.66:268:02
2513.66:278:02
2613.66:278:03
2713.66:288:03
2813.66:288:03
2913.66:298:04
3013.66:308:04
3113.66:308:04

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.41 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 2.64 kWh/m² to a high of 5.41 kWh/m² in December across the year — December's 5.41 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.2Bright
25.2Bright
35.2Bright
45.2Bright
55.2Bright
65.3Bright
75.3Bright
85.3Bright
95.3Bright
105.3Bright
115.3Bright
125.3Bright
135.4Bright
145.4Bright
155.4Bright
165.4Bright
175.5Bright
185.5Bright
195.5Bright
205.5Bright
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.4Bright
295.4Bright
305.4Bright
315.4Bright
Planning a trip in December

Is December a good time to visit Paranaguá?

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

4.8
Sightseeing
9th-best month of the year
4.9
Beach & pool
2nd-best month of the year

December is a reasonable time to visit Paranaguá for sightseeing.

What to pack for Paranaguá in December

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

In December, Paranaguá sees daytime highs around 27°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 20 days see rain.

light clothesrain gearsun protection

Sea temperature near Paranaguá in December

The nearest coast averages about 25°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 19 km away) is warmest in February at about 27°C and coldest in August near 19°C.

It's comfortable for a long swim from Sep 18 to Jun 29 — about 9.4 months when the water holds above 20°C.

20°25°30°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swimcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar27Warm
Apr25Warm
May23Refreshing
Jun21Refreshing
Jul19Cool
Aug19Cool
Sep20Cool
Oct22Refreshing
Nov23Refreshing
Dec25Warm

UV index in Paranaguá 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 Paranaguá peaks around January 19 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 5 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighHighVery highExtremeJan 19UV 14Jul 11UV 5
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar11Extreme
Apr8Very high
May6High
Jun5High
Jul5Moderate
Aug6High
Sep8Very high
Oct10Extreme
Nov12Extreme
Dec13Extreme
Location & terrain

Where is Paranaguá?

Paranaguá sits at 25.5°S, 48.5°W, 12 m above sea level, in Brazil. The nearest listed city is Pontal do Paraná, 18 km away.

Topography around Paranaguá

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

Within 3 km, the terrain around Paranaguá has only modest variations in elevation — a maximum elevation change of 21 m around an average of 5 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 891 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,785 m.

The land around Paranaguá is covered by artificial surfaces (46%) and water (34%) within 3 km, trees (57%) and water (30%) within 16 km, and trees (62%) and water (28%) within 80 km.

3 km
21 m
16 km
891 m
80 km
1,785 m
treesgrasslandcroplandartificial surfaceswatermangroves
December weather nearby: Pontal do Paraná 18 km · Antonina 21 km · Morretes 31 km · Matinhos 35 km · Guaratuba 41 km · Piraquara 55 km · Quatro Barras 58 km · Campina Grande do Sul 58 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 Paranaguá (-25.5163°, -48.5254°, elevation 12 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).