Salvaterra weather in December

In December, Salvaterra sees average daytime highs of 29°C and overnight lows near 25°C, with 127 mm of rain across 19.1 wet days and about 12 hours of daylight. It is the 6th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 22% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 12 hours at the start of December to 12 hours by month's end. Set against the rest of the year, December is Salvaterra's 7th-clearest and 4th-windiest month. For the whole year in context, see Salvaterra's year-round climate.

Daytime high
29°
6th warmest
Overnight low
25°
8th coldest
Rainfall
127 mm
19.1 wet days
Daylight
12 hours
6:09 AM – 6:12 PM
Cloud cover
64%
7th clearest
Wind
17 km/h
4th windiest
Solar energy
5.55 kWh/m²
Travel score
4.2
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical December day in Salvaterra reaches about 29°C in the afternoon and slips back to 25°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 30°C. Set against its neighbours, December runs on par with November and about 1°C warmer than January.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13026
23026
33026
43026
53026
63026
73026
83026
93026
103026
113025
122925
132925
142925
152925
162925
172925
182925
192925
202925
212925
222925
232925
242925
252925
262925
272925
282925
292925
302925
312925

How December really feels in Salvaterra

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.

Salvaterra weather by month

How December compares with the rest of the year at a glance. December is the 6th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 25°34228.9123.3
Feb28° / 25°47827.3123.3
Mar28° / 25°57430.6123.2
Apr28° / 25°52329.6123.1
May29° / 25°38128.3123.3
Jun29° / 25°16824.8123.7
Jul29° / 25°10220.9124.2
Aug30° / 26°4113.4125.0
Sep30° / 26°196125.8
Oct30° / 26°153.6125.9
Nov30° / 26°297.3125.4
Dec29° / 25°12719.1124.2

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 22% of December, with mostly cloudy or overcast conditions the remaining 56%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15644
25644
35644
45545
55545
65545
75347
85248
95248
105149
114951
124951
134852
144654
154555
164456
174357
184159
194060
203961
213862
223763
233763
243664
253565
263565
273466
283367
293367
303367
313268

Chance of precipitation in December

Any precipitation

Salvaterra gets around 127 mm of rain over 19.1 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 62% and peaks near 87% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%100%151015202531
Rain chance (%)
133
235
336
438
539
641
743
845
947
1050
1152
1254
1357
1459
1561
1664
1766
1868
1970
2072
2174
2275
2377
2478
2580
2681
2783
2884
2985
3086
3187

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 61% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
17327
27228
37129
47030
56931
66832
76733
86634
96535
106436
116337
126238
136139
146040
155941
165842
175842
185743
195644
205644
215545
225545
235545
245545
255545
265545
275644
285644
295743
305842
315941

Wind in December

Winds average 17 km/h in December.

Across December, daily wind ranges from about 16 km/h on the calmest days to 18 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
118light breeze
218light breeze
318light breeze
418light breeze
518light breeze
618light breeze
718light breeze
818light breeze
918light breeze
1017light breeze
1117light breeze
1217light breeze
1317light breeze
1417light breeze
1517light breeze
1617light breeze
1717light breeze
1817light breeze
1917light breeze
2017light breeze
2117light breeze
2217light breeze
2317light breeze
2417light breeze
2516light breeze
2616light breeze
2716light breeze
2816light breeze
2916light breeze
3016light breeze
3116light breeze

Sunrise & sunset in December

DaylightNight

Daylight runs from about 12 hours at the start of December to 12 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over December. Sunrise moves from 6:03 AM to 6:16 AM, and sunset from 6:05 PM to 6:19 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:036:05
212.06:036:05
312.06:036:06
412.06:046:06
512.06:046:07
612.06:056:07
712.06:056:07
812.06:056:08
912.06:066:08
1012.06:066:09
1112.06:076:09
1212.06:076:10
1312.06:086:10
1412.06:086:11
1512.06:086:11
1612.06:096:12
1712.06:096:12
1812.06:106:12
1912.06:106:13
2012.06:116:13
2112.06:116:14
2212.06:126:14
2312.06:126:15
2412.06:136:15
2512.06:136:16
2612.06:146:16
2712.06:146:17
2812.06:156:17
2912.06:156:18
3012.06:156:18
3112.06:166:19

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.55 kWh/m².

For context, solar energy here swings from a low near 4.3 kWh/m² to a high of 6.53 kWh/m² in October across the year — December's 5.55 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
35.9Bright
45.9Bright
55.9Bright
65.8Bright
75.8Bright
85.8Bright
95.8Bright
105.7Bright
115.7Bright
125.7Bright
135.6Bright
145.6Bright
155.6Bright
165.5Bright
175.5Bright
185.5Bright
195.4Bright
205.4Bright
215.4Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.2Bright
275.2Bright
285.2Bright
295.2Bright
305.1Bright
315.1Bright
Planning a trip in December

Hazard calendar for Salvaterra

In seasonPeak

None of Salvaterra's seasonal hazards are active in December. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Salvaterra's monsoon runs January–May, when most of the year's rain falls.

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

Is December a good time to visit Salvaterra?

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

4.2
Sightseeing
5th-best month of the year
5.5
Beach & pool
6th-best month of the year

December is a reasonable time to visit Salvaterra for sightseeing.

What to pack for Salvaterra in December

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

In December, Salvaterra sees daytime highs around 29°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 19 days see rain.

light clothesrain gearsun protection

Sea temperature near Salvaterra in December

The nearest coast averages about 29°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 21 km away) is warmest in June at about 29°C and coldest in February near 28°C.

The water stays above 20°C all year — warm enough for a swim any month.

26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Tropical
Feb28Tropical
Mar28Tropical
Apr29Tropical
May29Tropical
Jun29Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct28Tropical
Nov29Tropical
Dec29Tropical

UV index in Salvaterra in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Salvaterra peaks around March 15 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near August 10 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 15UV 15Aug 10UV 10
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May12Extreme
Jun11Extreme
Jul10Extreme
Aug10Extreme
Sep12Extreme
Oct12Extreme
Nov11Extreme
Dec11Extreme

Air quality in Salvaterra 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 Salvaterra is worst in February — around 22 µg/m³ PM2.5 (moderate), about 2.8× the cleanest month (July, 8 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateFeb 2022 µg/m³Jul 168 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb22Moderate
Mar22Moderate
Apr17Moderate
May11Good
Jun9Good
Jul8Good
Aug9Good
Sep11Good
Oct13Moderate
Nov13Moderate
Dec14Moderate
Location & terrain

Where is Salvaterra?

Salvaterra sits at 0.8°S, 48.5°W, 11 m above sea level, in Brazil. The nearest listed city is Soure, 4.0 km away.

Topography around Salvaterra

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

Within 3 km, the terrain around Salvaterra has only modest variations in elevation — a maximum elevation change of 36 m around an average of 6 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 53 m; within 80 km, only modest variations in elevation — a maximum elevation change of 64 m.

The land around Salvaterra is covered by water (39%) and trees (30%) within 3 km, water (47%) and trees (28%) within 16 km, and water (38%), grassland (30%) and trees (24%) within 80 km.

3 km
36 m
16 km
53 m
80 km
64 m
treesgrasslandartificial surfacesbare terrainwaterwetlandmangroves
December weather nearby: Soure 4.0 km · Vigia 43 km · São Caetano de Odivelas 55 km · Cachoeira do Arari 57 km · Santa Bárbara do Pará 58 km · Santo Antônio do Tauá 62 km · Marituba 70 km · Ananindeua 70 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 Salvaterra (-0.7533°, -48.5167°, elevation 11 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. 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).