São João Evangelista weather in December

In December, São João Evangelista sees average daytime highs of 28°C and overnight lows near 20°C, with 190 mm of rain across 18.7 wet days and about 13.1 hours of daylight. It is the 5th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 12% of the time in December, and the air most often feels muggy.

Daylight stretches from about 13 hours at the start of December to 13 h 06 min by month's end. Set against the rest of the year, December is São João Evangelista's 11th-clearest and 8th-windiest month. For the whole year in context, see São João Evangelista's year-round climate.

Daytime high
28°
5th warmest
Overnight low
20°
10th coldest
Rainfall
190 mm
18.7 wet days
Daylight
13 h 06 min
6:14 AM – 7:20 PM
Cloud cover
77%
11th clearest
Wind
8 km/h
8th windiest
Solar energy
5.35 kWh/m²
Travel score
4.6
out of 10

São João Evangelista 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 28°C through the month.

A typical December day in São João Evangelista reaches about 28°C in the afternoon and slips back to 20°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 31°C. Set against its neighbours, December runs on par with November and about 1°C cooler than January.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12819
22819
32819
42819
52820
62820
72820
82820
92820
102820
112820
122820
132820
142820
152820
162820
172820
182820
192820
202820
212820
222820
232820
242820
252820
262820
272920
282920
292920
302920
312920

São João Evangelista weather by month

How December compares with the rest of the year at a glance. December is the 5th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 20°14014.8134.8
Feb29° / 20°8711.112.65.0
Mar29° / 20°11314.412.15.0
Apr27° / 19°6510.311.66.3
May26° / 17°246.111.17.3
Jun25° / 15°11310.98.0
Jul24° / 15°103.2118.1
Aug26° / 15°113.111.48.0
Sep27° / 17°255.711.97.1
Oct28° / 18°819.712.45.7
Nov28° / 19°17516.912.95.1
Dec28° / 20°19018.713.14.6

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 12% of December, with mostly cloudy or overcast conditions the remaining 76%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11486
21486
31585
41585
51585
61585
71783
81783
91882
101882
112080
122080
132278
142377
152476
162575
172575
182773
192872
202971
212971
223169
233169
243169
253169
263268
273268
283169
293169
303169
313169

Chance of precipitation in December

Any precipitation

São João Evangelista gets around 190 mm of rain over 18.7 wet days in December, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 60% and peaks near 65% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
163
263
364
464
564
665
765
865
965
1064
1164
1263
1363
1462
1561
1660
1760
1859
1958
2057
2157
2256
2356
2455
2555
2654
2754
2854
2953
3053
3153

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 69% of days. Sticky, muggy-or-worse air turns up on roughly 72% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1333622
2231652
3230662
4229663
5228673
6227683
7127693
8126694
9126694
10126694
11126694
12125704
13126694
14126694
15126694
16126703
17026713
18027703
19027703
20027712
21027712
22027712
23127702
24127702
25128692
26128692
27127702
28127702
29227692
30227692
31227683

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 hours at the start of December to 13 h 06 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 6:10 AM to 6:21 AM, and sunset from 7:12 PM to 7:27 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.06:107:12
213.06:107:12
313.06:107:13
413.16:107:14
513.16:117:14
613.16:117:15
713.16:117:15
813.16:117:16
913.16:127:17
1013.16:127:17
1113.16:127:18
1213.16:127:18
1313.16:137:19
1413.16:137:19
1513.16:147:20
1613.16:147:20
1713.16:147:21
1813.16:157:22
1913.16:157:22
2013.16:167:23
2113.16:167:23
2213.16:177:23
2313.16:177:24
2413.16:187:24
2513.16:187:25
2613.16:197:25
2713.16:197:26
2813.16:207:26
2913.16:207:26
3013.16:217:27
3113.16:217:27

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.35 kWh/m².

For context, solar energy here swings from a low near 3.52 kWh/m² to a high of 5.94 kWh/m² in February across the year — December's 5.35 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.9Bright
44.9Bright
55.0Bright
65.0Bright
75.0Bright
85.0Bright
95.1Bright
105.1Bright
115.2Bright
125.2Bright
135.2Bright
145.3Bright
155.3Bright
165.4Bright
175.4Bright
185.5Bright
195.5Bright
205.5Bright
215.6Bright
225.6Bright
235.6Bright
245.6Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
315.7Bright
Planning a trip in December

Hazard calendar for São João Evangelista

In seasonPeak

In December, São João Evangelista sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

São João Evangelista's monsoon runs November–March, 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 São João Evangelista?

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

4.6
Sightseeing
12th-best month of the year
5.4
Beach & pool
12th-best month of the year

December is a reasonable time to visit São João Evangelista for sightseeing.

What to pack for São João Evangelista in December

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

In December, São João Evangelista sees daytime highs around 28°C and nights near 20°C. Pack light clothes and rain gear. Worth having: sun protection. About 19 days see rain.

light clothesrain gearsun protection

UV index in São João Evangelista 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 São João Evangelista peaks around February 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 13UV 15Jun 23UV 7
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar14Extreme
Apr11Extreme
May8Very high
Jun7Very high
Jul7Very high
Aug9Very high
Sep11Extreme
Oct12Extreme
Nov14Extreme
Dec14Extreme
Location & terrain

Where is São João Evangelista?

São João Evangelista sits at 18.5°S, 42.8°W, 708 m above sea level, in Brazil. The nearest listed city is Peçanha, 22 km away.

Topography around São João Evangelista

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

Within 3 km, the terrain around São João Evangelista has significant variations in elevation — a maximum elevation change of 283 m around an average of 734 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 483 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,858 m.

The land around São João Evangelista is covered by grassland (55%) and trees (38%) within 3 km, trees (54%) and grassland (45%) within 16 km, and trees (59%) and grassland (40%) within 80 km.

3 km
283 m
16 km
483 m
80 km
1,858 m
treesgrasslandcroplandartificial surfaces
December weather nearby: Peçanha 22 km · Guanhães 31 km · Serro 65 km · Itamarandiba 77 km · Belo Oriente 80 km · Conceição do Mato Dentro 88 km · Governador Valadares 92 km · Santana do Paraíso 93 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 São João Evangelista (-18.5478°, -42.7633°, elevation 708 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).