Porto Feliz weather in January

In January, Porto Feliz sees average daytime highs of 29°C and overnight lows near 20°C, with 239 mm of rain across 21.7 wet days and about 13.3 hours of daylight. It is the 2nd-warmest and 1st-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 15% 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 h 06 min by month's end. Set against the rest of the year, January is Porto Feliz's 12th-clearest and 9th-windiest month. For the whole year in context, see Porto Feliz's year-round climate.

Daytime high
29°
2nd warmest
Overnight low
20°
12th coldest
Rainfall
239 mm
21.7 wet days
Daylight
13 h 18 min
6:41 AM – 7:58 PM
Cloud cover
73%
12th clearest
Wind
9 km/h
9th windiest
Solar energy
5.62 kWh/m²
Travel score
3.8
out of 10

Porto Feliz 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 29°C through the month.

A typical January day in Porto Feliz reaches about 29°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 25°C and 33°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)
12920
22920
32920
42920
52920
62920
72920
82920
92920
102920
112920
122920
132920
142920
152920
162920
172920
182920
192920
202920
212920
222920
232920
242920
252920
262920
272920
282920
292920
303020
313020

Porto Feliz 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
Jan29° / 20°23921.713.33.8
Feb30° / 20°16218.112.84.0
Mar29° / 20°12316.312.24.8
Apr28° / 18°587.711.56.6
May25° / 15°616.510.97.5
Jun24° / 14°47510.68.1
Jul24° / 13°404.410.78.2
Aug26° / 14°364.311.27.9
Sep27° / 16°798.311.96.8
Oct28° / 18°10812.212.55.5
Nov29° / 18°14014.813.15.0
Dec29° / 20°1851913.44.2

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in January, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 16% of January, with mostly cloudy or overcast conditions the remaining 69%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13268
23268
33169
43070
52971
62872
72872
82872
92872
102872
112971
122971
132971
142971
153169
163169
173169
183268
193268
203268
213268
223268
233268
243268
253268
263466
273466
283466
293466
303466
313664

Chance of precipitation in January

Any precipitation

Porto Feliz gets around 239 mm of rain over 21.7 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 69% and peaks near 71% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
165
266
366
467
568
669
769
870
970
1071
1171
1271
1371
1470
1570
1670
1770
1870
1970
2070
2170
2269
2369
2469
2569
2670
2770
2870
2970
3069
3169

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 57% of days. Sticky, muggy-or-worse air turns up on roughly 82% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
12196019
22186020
32186020
42176021
52166121
62166022
72156122
82156023
92156023
102156023
112155924
122155924
132155924
142155825
152165725
162165725
172165725
182165725
192175625
202175625
212175526
223175426
233165526
243165427
253165427
263155527
273155527
284155427
294145527
304145428
314145428

Wind in January

Winds average 9 km/h in January.

Across January, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 13 h 24 min at the start of January to 13 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over January. Sunrise moves from 6:31 AM to 6:51 AM, and sunset from 7:55 PM to 7:56 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.46:317:55
213.46:327:56
313.46:327:56
413.46:337:56
513.46:347:56
613.46:347:57
713.46:357:57
813.46:357:57
913.46:367:57
1013.36:377:57
1113.36:377:58
1213.36:387:58
1313.36:397:58
1413.36:407:58
1513.36:407:58
1613.36:417:58
1713.36:427:58
1813.36:427:58
1913.26:437:58
2013.26:447:58
2113.26:447:58
2213.26:457:58
2313.26:467:57
2413.26:467:57
2513.26:477:57
2613.26:487:57
2713.16:487:57
2813.16:497:56
2913.16:507:56
3013.16:517:56
3113.16:517:56

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.62 kWh/m².

For context, solar energy here swings from a low near 3.52 kWh/m² to a high of 5.99 kWh/m² in November across the year — January's 5.62 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.8Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.7Bright
105.7Bright
115.7Bright
125.7Bright
135.7Bright
145.7Bright
155.7Bright
165.7Bright
175.7Bright
185.7Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
315.7Bright
Planning a trip in January

Hazard calendar for Porto Feliz

In seasonPeak

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

Porto Feliz'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 Porto Feliz?

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

3.8
Sightseeing
12th-best month of the year
5.1
Beach & pool
12th-best month of the year

January is a weaker month for outdoor sightseeing in Porto Feliz.

What to pack for Porto Feliz in January

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

In January, Porto Feliz sees daytime highs around 29°C and nights near 20°C. Pack light clothes and rain gear. Worth having: sun protection. About 22 days see rain.

light clothesrain gearsun protection

UV index in Porto Feliz 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 Porto Feliz peaks around January 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 5 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 21UV 15Jul 12UV 5
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar11Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug8Very high
Sep8Very high
Oct11Extreme
Nov13Extreme
Dec13Extreme

Air quality in Porto Feliz 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 Porto Feliz is worst in July — around 38 µg/m³ PM2.5 (poor), about 2.1× the cleanest month (January, 18 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateJul 1838 µg/m³Jan 1018 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb20Moderate
Mar22Moderate
Apr26Moderate
May31Moderate
Jun35Poor
Jul38Poor
Aug36Poor
Sep35Poor
Oct25Moderate
Nov18Moderate
Dec18Moderate
Location & terrain

Where is Porto Feliz?

Porto Feliz sits at 23.2°S, 47.5°W, 541 m above sea level, in Brazil. The nearest listed city is Boituva, 17 km away.

Topography around Porto Feliz

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

Within 3 km, the terrain around Porto Feliz has only modest variations in elevation — a maximum elevation change of 110 m around an average of 527 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 198 m; within 80 km, large variations in elevation — a maximum elevation change of 845 m.

The land around Porto Feliz is covered by grassland (33%), trees (26%) and artificial surfaces (25%) within 3 km, cropland (42%), grassland (29%) and trees (25%) within 16 km, and trees (39%), grassland (27%) and cropland (27%) within 80 km.

3 km
110 m
16 km
198 m
80 km
845 m
treesgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: Boituva 17 km · Iperó 23 km · Cerquilho 23 km · Tietê 23 km · Itu 24 km · Salto 24 km · Capivari 24 km · Elias Fausto 25 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 Porto Feliz (-23.2147°, -47.5239°, elevation 541 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).