Igrejinha weather in December

In December, Igrejinha sees average daytime highs of 27°C and overnight lows near 17°C, with 186 mm of rain across 15.9 wet days and about 13.9 hours of daylight. It is the 3rd-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 32% of the time in December, and the air most often feels muggy.

Daylight stretches from about 13 h 48 min at the start of December to 13 h 54 min by month's end. Set against the rest of the year, December is Igrejinha's 6th-clearest and 7th-windiest month. For the whole year in context, see Igrejinha's year-round climate.

Daytime high
27°
3rd warmest
Overnight low
17°
10th coldest
Rainfall
186 mm
15.9 wet days
Daylight
13 h 54 min
6:23 AM – 8:16 PM
Cloud cover
59%
6th clearest
Wind
8 km/h
7th windiest
Solar energy
6.32 kWh/m²
Travel score
5.7
out of 10

Igrejinha is 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 27°C through the month.

A typical December day in Igrejinha reaches about 27°C in the afternoon and slips back to 17°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 31°C. Set against its neighbours, December runs about 2°C warmer than November and on par with January.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12616
22616
32616
42616
52616
62616
72616
82616
92616
102616
112616
122616
132616
142717
152717
162717
172717
182717
192717
202717
212717
222717
232717
242717
252717
262717
272718
282718
292718
302718
312718

Igrejinha 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
Jan27° / 18°21818.813.75.2
Feb27° / 18°1841813.15.1
Mar26° / 17°16515.912.25.9
Apr23° / 14°13012.411.36.5
May20° / 11°14111.310.56.1
Jun18° / 13311.110.15.8
Jul18° / 17011.510.35.8
Aug20° / 10°14211.210.96.3
Sep21° / 11°17813.211.85.9
Oct23° / 13°21715.512.75.9
Nov25° / 15°15813.913.56.3
Dec27° / 17°18615.913.95.7

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% 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 50%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15149
25149
35149
45149
55149
65050
75050
85149
95149
105149
115149
125050
135050
145050
155050
165050
175050
184951
195050
205050
215050
224951
235050
245050
254951
264951
274951
284852
294852
304852
314951

Chance of precipitation in December

Any precipitation

Igrejinha gets around 186 mm of rain over 15.9 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 52% and peaks near 54% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
148
248
348
448
548
648
749
849
950
1050
1151
1251
1352
1452
1553
1653
1754
1854
1954
2054
2154
2253
2353
2453
2553
2653
2753
2854
2954
3054
3154

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the muggy band about 34% of days. Sticky, muggy-or-worse air turns up on roughly 39% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1152735221
2142635231
3142636231
4142636241
5132636241
6132535251
7122535261
8122435272
9112435282
10112335292
11102235312
12102235322
1392135332
1492034343
1581934363
1681834373
1781833384
1871733394
1971732395
2071632405
2161632406
2261531417
2361531417
2451531418
2551530419
2651430429
27414304210
28414304210
29414294211
30314294112
31314294112

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.

051015151015202531
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 48 min at the start of December to 13 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 6:20 AM to 6:30 AM, and sunset from 8:06 PM to 8:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.86:208:06
213.86:208:06
313.86:208:07
413.86:208:08
513.86:208:09
613.86:208:09
713.86:208:10
813.86:218:11
913.86:218:12
1013.96:218:12
1113.96:218:13
1213.96:218:14
1313.96:228:14
1413.96:228:15
1513.96:228:15
1613.96:238:16
1713.96:238:17
1813.96:238:17
1913.96:248:18
2013.96:248:18
2113.96:258:19
2213.96:258:19
2313.96:268:20
2413.96:268:20
2513.96:278:20
2613.96:278:21
2713.96:288:21
2813.96:288:22
2913.96:298:22
3013.96:308:22
3113.96:308:23

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 6.32 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 2.49 kWh/m² to a high of 6.32 kWh/m² in December across the year — December's 6.32 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.3Intense
26.3Intense
36.3Intense
46.3Intense
56.3Intense
66.3Intense
76.3Intense
86.3Intense
96.3Intense
106.3Intense
116.3Intense
126.3Intense
136.3Intense
146.3Intense
156.3Intense
166.3Intense
176.3Intense
186.3Intense
196.3Intense
206.3Intense
216.3Intense
226.3Intense
236.3Intense
246.3Intense
256.3Intense
266.3Intense
276.3Intense
286.2Intense
296.2Intense
306.2Intense
316.2Intense
Planning a trip in December

Is December a good time to visit Igrejinha?

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

5.7
Sightseeing
10th-best month of the year
5.7
Beach & pool
1st-best month of the year

December is a reasonable time to visit Igrejinha for sightseeing.

What to pack for Igrejinha in December

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

In December, Igrejinha sees daytime highs around 27°C and nights near 17°C. Pack rain gear and sun protection. Worth having: light clothes. About 16 days see rain.

rain gearsun protectionlight clothes

UV index in Igrejinha 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 Igrejinha peaks around January 17 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighVery highExtremeJan 17UV 13Jun 21UV 4
UV index (midday)Level
Jan13Extreme
Feb13Extreme
Mar10Very high
Apr8Very high
May5Moderate
Jun4Moderate
Jul4Moderate
Aug5High
Sep8Very high
Oct9Very high
Nov12Extreme
Dec13Extreme

Air quality in Igrejinha 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 Igrejinha is worst in August — around 22 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (February, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 1822 µg/m³Feb 149 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb9Good
Mar10Good
Apr11Good
May12Moderate
Jun12Good
Jul15Moderate
Aug22Moderate
Sep18Moderate
Oct12Good
Nov11Good
Dec10Good
Location & terrain

Where is Igrejinha?

Igrejinha sits at 29.6°S, 50.8°W, 36 m above sea level, in Brazil. The nearest listed city is Três Coroas, 7.0 km away.

Topography around Igrejinha

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

Within 3 km, the terrain around Igrejinha has significant variations in elevation — a maximum elevation change of 477 m around an average of 123 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 860 m; within 80 km, large variations in elevation — a maximum elevation change of 1,050 m.

The land around Igrejinha is covered by trees (64%) within 3 km, trees (69%) and grassland (24%) within 16 km, and trees (53%) and grassland (29%) within 80 km.

3 km
477 m
16 km
860 m
80 km
1,050 m
treesgrasslandcroplandartificial surfaceswaterwetland
December weather nearby: Três Coroas 7.0 km · Parobé 7.0 km · Taquara 9.0 km · Nova Hartz 11 km · Sapiranga 22 km · Rolante 22 km · Gramado 23 km · Canela 24 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 Igrejinha (-29.5744°, -50.7903°, elevation 36 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).