Tremembé weather in December

In December, Tremembé sees average daytime highs of 27°C and overnight lows near 18°C, with 219 mm of rain across 21.6 wet days and about 13.4 hours of daylight. It is the 3rd-warmest and 2nd-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 14% of the time in December, and the air most often feels muggy.

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 Tremembé's 11th-clearest and 5th-windiest month. For the whole year in context, see Tremembé's year-round climate.

Daytime high
27°
3rd warmest
Overnight low
18°
10th coldest
Rainfall
219 mm
21.6 wet days
Daylight
13 h 24 min
6:16 AM – 7:40 PM
Cloud cover
73%
11th clearest
Wind
6 km/h
5th windiest
Solar energy
5.56 kWh/m²
Travel score
4.6
out of 10

Tremembé 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 27°C through the month.

A typical December day in Tremembé reaches about 27°C in the afternoon and slips back to 18°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 31°C. Set against its neighbours, December runs about 1°C warmer than November and on par with January.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12718
22718
32718
42718
52718
62718
72718
82718
92718
102718
112718
122718
132718
142718
152718
162718
172718
182718
192718
202718
212718
222718
232719
242719
252719
262719
272719
282719
292719
302719
312719

Tremembé weather by month

How December compares with the rest of the year at a glance. December is the 3rd-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 19°29023.713.34.3
Feb28° / 19°21419.612.84.6
Mar27° / 18°1832012.25.0
Apr26° / 16°7110.711.56.6
May23° / 14°567.810.97.3
Jun23° / 12°335.310.67.8
Jul23° / 12°415.310.77.8
Aug24° / 12°345.611.28.0
Sep25° / 15°839.911.96.9
Oct26° / 16°12515.412.55.7
Nov26° / 17°17817.813.15.2
Dec27° / 18°21921.613.44.6

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 14% 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 72%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12971
22971
32971
42872
52872
62872
72872
82872
92674
102773
112872
122872
132872
142872
152872
162971
172971
183070
193070
203070
212971
222971
232971
242971
252773
262773
272773
282575
292575
302575
312575

Chance of precipitation in December

Any precipitation

Tremembé gets around 219 mm of rain over 21.6 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 70% and peaks near 76% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
162
262
363
463
564
664
765
866
966
1067
1168
1268
1369
1470
1571
1671
1772
1872
1972
2073
2173
2273
2374
2474
2574
2675
2775
2875
2976
3076
3176

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 54% of days. Sticky, muggy-or-worse air turns up on roughly 54% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
11154836
21144838
30134740
40124642
50114543
60114445
70104347
80104249
9094051
10094051
11083953
12083854
13073756
14073756
15073756
16063757
17063658
18063757
19053758
20053758
21053758
22043759
23043759
24043759
25033661
26033661
27033661
28033562
29033562
30023563
31023464

Wind in December

Winds average 6 km/h in December.

Across December, daily wind ranges from about 5 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
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

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 6:13 AM to 6:24 AM, and sunset from 7:31 PM to 7:47 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.36:137:31
213.36:137:32
313.36:137:33
413.36:137:33
513.36:137:34
613.46:137:34
713.46:147:35
813.46:147:36
913.46:147:36
1013.46:147:37
1113.46:157:38
1213.46:157:38
1313.46:157:39
1413.46:167:39
1513.46:167:40
1613.46:167:40
1713.46:177:41
1813.46:177:42
1913.46:177:42
2013.46:187:43
2113.46:187:43
2213.46:197:44
2313.46:197:44
2413.46:207:44
2513.46:207:45
2613.46:217:45
2713.46:217:46
2813.46:227:46
2913.46:227:46
3013.46:237:47
3113.46:247:47

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 3.49 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
15.6Bright
25.6Bright
35.6Bright
45.5Bright
55.5Bright
65.5Bright
75.5Bright
85.5Bright
95.5Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.5Bright
185.5Bright
195.5Bright
205.5Bright
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
315.5Bright
Planning a trip in December

Hazard calendar for Tremembé

In seasonPeak

In December, Tremembé sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Tremembé's rainy season runs November–March, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is December a good time to visit Tremembé?

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

4.6
Sightseeing
10th-best month of the year
4.8
Beach & pool
11th-best month of the year

December is a reasonable time to visit Tremembé for sightseeing.

What to pack for Tremembé in December

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

In December, Tremembé sees daytime highs around 27°C and nights near 18°C. Pack light clothes and rain gear. Worth having: sun protection. About 22 days see rain.

light clothesrain gearsun protection

UV index in Tremembé in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 15 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tremembé peaks around February 8 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeFeb 8UV 15Jul 11UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Very high
May7High
Jun6High
Jul6High
Aug8Very high
Sep8Very high
Oct12Extreme
Nov14Extreme
Dec15Extreme

Air quality in Tremembé 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 Tremembé is worst in June — around 32 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (November, 16 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateJun 2132 µg/m³Nov 2316 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb17Moderate
Mar19Moderate
Apr21Moderate
May27Moderate
Jun32Moderate
Jul31Moderate
Aug28Moderate
Sep28Moderate
Oct20Moderate
Nov16Moderate
Dec16Moderate
Location & terrain

Where is Tremembé?

Tremembé sits at 23.0°S, 45.5°W, 558 m above sea level, in Brazil. The nearest listed city is Taubaté, 8.0 km away.

Topography around Tremembé

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

Within 3 km, the terrain around Tremembé has only modest variations in elevation — a maximum elevation change of 43 m around an average of 545 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,109 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,319 m.

The land around Tremembé is covered by cropland (27%), trees (25%) and grassland (24%) within 3 km, grassland (38%) and trees (36%) within 16 km, and trees (51%) and grassland (41%) within 80 km.

3 km
43 m
16 km
1,109 m
80 km
2,319 m
treesgrasslandcroplandartificial surfaceswater
December weather nearby: Taubaté 8.0 km · Pindamonhangaba 10 km · Caçapava 23 km · Campos do Jordão 25 km · Potim 33 km · Aparecida 35 km · Guaratinguetá 40 km · São José dos Campos 42 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 Tremembé (-22.9583°, -45.5494°, elevation 558 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).