Campos do Jordão weather in January

In January, Campos do Jordão sees average daytime highs of 27°C and overnight lows near 18°C, with 360 mm of rain across 25.7 wet days and about 13.2 hours of daylight. It is the 2nd-warmest and 1st-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 10% of the time in January, and the air most often feels muggy.

Daylight stretches from about 13 h 24 min at the start of January to 13 hours by month's end. Set against the rest of the year, January is Campos do Jordão's 12th-clearest and 9th-windiest month. For the whole year in context, see Campos do Jordão's year-round climate.

Daytime high
27°
2nd warmest
Overnight low
18°
12th coldest
Rainfall
360 mm
25.7 wet days
Daylight
13 h 18 min
6:34 AM – 7:49 PM
Cloud cover
79%
12th clearest
Wind
5 km/h
9th windiest
Solar energy
5.36 kWh/m²
Travel score
4.1
out of 10

Campos do Jordão is human settlement in Brazil.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 27°C through the month.

A typical January day in Campos do Jordão 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 30°C. Set against its neighbours, January runs on par with December and on par with February.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12618
22618
32618
42618
52618
62618
72618
82618
92618
102618
112618
122618
132618
142718
152718
162718
172718
182718
192718
202718
212718
222718
232718
242718
252718
262718
272718
282718
292718
302718
312718

Campos do Jordão weather by month

How January compares with the rest of the year at a glance. January is the 2nd-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 18°36025.713.24.1
Feb27° / 18°26821.212.84.5
Mar26° / 17°23922.112.24.8
Apr25° / 15°9712.511.56.5
May22° / 13°659.410.96.9
Jun22° / 11°406.310.67.4
Jul22° / 11°435.610.77.6
Aug23° / 12°416.211.27.8
Sep24° / 14°10611.211.96.8
Oct25° / 16°17217.712.55.5
Nov25° / 16°24620.313.15.0
Dec26° / 18°30224.213.44.4

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 10% of the time in January, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 12% of January, with mostly cloudy or overcast conditions the remaining 78%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12278
22278
32278
42179
52278
62278
72179
82179
92179
102179
112179
122179
132179
142278
152278
162179
172179
182179
192179
202179
212080
222179
232179
242179
252377
262476
272476
282575
292674
302674
312674

Chance of precipitation in January

Any precipitation

Campos do Jordão gets around 360 mm of rain over 25.7 wet days in January, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 82% and peaks near 83% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
182
281
381
482
582
682
782
882
982
1082
1182
1282
1381
1481
1581
1681
1782
1882
1982
2082
2182
2282
2383
2483
2583
2682
2782
2882
2982
3081
3180

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the muggy band about 50% of days. Sticky, muggy-or-worse air turns up on roughly 50% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1064945
2064846
3054847
4054847
5054848
6044748
7044749
8044749
9044749
10044749
11044749
12044749
13044749
14034749
15034749
16044749
17044750
18044650
19044551
20044551
21044452
22044353
23144253
24154153
25154153
26154054
27154054
28154054
29164053
30164053
31164053

Wind in January

Winds average 5 km/h in January.

Across January, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 13 h 24 min at the start of January to 13 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 24 minutes over January. Sunrise moves from 6:24 AM to 6:44 AM, and sunset from 7:47 PM to 7:47 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.46:247:47
213.46:257:47
313.46:267:47
413.46:267:48
513.46:277:48
613.36:277:48
713.36:287:48
813.36:297:48
913.36:297:49
1013.36:307:49
1113.36:317:49
1213.36:317:49
1313.36:327:49
1413.36:337:49
1513.36:337:49
1613.36:347:49
1713.26:357:49
1813.26:357:49
1913.26:367:49
2013.26:377:49
2113.26:377:49
2213.26:387:49
2313.26:397:49
2413.26:397:49
2513.16:407:49
2613.16:417:48
2713.16:427:48
2813.16:427:48
2913.16:437:48
3013.16:447:47
3113.06:447:47

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.36 kWh/m².

For context, solar energy here swings from a low near 3.57 kWh/m² to a high of 5.56 kWh/m² in December across the year — January's 5.36 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.4Bright
25.4Bright
35.4Bright
45.4Bright
55.4Bright
65.4Bright
75.4Bright
85.4Bright
95.4Bright
105.4Bright
115.4Bright
125.4Bright
135.4Bright
145.4Bright
155.4Bright
165.4Bright
175.4Bright
185.4Bright
195.4Bright
205.4Bright
215.4Bright
225.4Bright
235.4Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
315.5Bright
Planning a trip in January

Hazard calendar for Campos do Jordão

In seasonPeak

In January, Campos do Jordão sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Campos do Jordão's rainy season runs October–March, when most of the year's rain falls.

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

Is January a good time to visit Campos do Jordão?

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

4.1
Sightseeing
12th-best month of the year
4.1
Beach & pool
12th-best month of the year

January is a reasonable time to visit Campos do Jordão for sightseeing.

What to pack for Campos do Jordão in January

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

In January, Campos do Jordão sees daytime highs around 27°C and nights near 18°C. Pack rain gear. Worth having: light clothes and sun protection. About 26 days see rain.

rain gearlight clothessun protection

UV index in Campos do Jordão in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January 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 Campos do Jordão 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 Campos do Jordão in January

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where January falls, not just the annual average.

Air quality in Campos do Jordão is worst in September — around 18 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (December, 10 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1418 µg/m³Dec 1710 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb11Good
Mar11Good
Apr13Moderate
May14Moderate
Jun15Moderate
Jul14Moderate
Aug16Moderate
Sep18Moderate
Oct14Moderate
Nov10Good
Dec10Good
Location & terrain

Where is Campos do Jordão?

Campos do Jordão sits at 22.7°S, 45.6°W, 1,603 m above sea level, in Brazil. The nearest listed city is Pindamonhangaba, 24 km away.

Topography around Campos do Jordão

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

Within 3 km, the terrain around Campos do Jordão has significant variations in elevation — a maximum elevation change of 255 m around an average of 1,678 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,427 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,955 m.

The land around Campos do Jordão is covered by trees (65%) within 3 km, trees (74%) and grassland (25%) within 16 km, and grassland (48%) and trees (44%) within 80 km.

3 km
255 m
16 km
1,427 m
80 km
1,955 m
treesgrasslandcroplandartificial surfaceswater
January weather nearby: Pindamonhangaba 24 km · Tremembé 25 km · Paraisópolis 28 km · Taubaté 32 km · Potim 37 km · Itajubá 38 km · Aparecida 39 km · Guaratinguetá 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 Campos do Jordão (-22.7394°, -45.5914°, elevation 1,603 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).