Extrema weather in January

In January, Extrema sees average daytime highs of 25°C and overnight lows near 17°C, with 329 mm of rain across 25.9 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 25°C through the month. The sky is clear or mostly clear about 9% of the time in January, and the air most often feels humid.

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 Extrema's 12th-clearest and 8th-windiest month. For the whole year in context, see Extrema's year-round climate.

Daytime high
25°
2nd warmest
Overnight low
17°
12th coldest
Rainfall
329 mm
25.9 wet days
Daylight
13 h 18 min
6:37 AM – 7:52 PM
Cloud cover
79%
12th clearest
Wind
8 km/h
8th windiest
Solar energy
5.25 kWh/m²
Travel score
4.2
out of 10

Extrema 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 25°C through the month.

A typical January day in Extrema reaches about 25°C in the afternoon and slips back to 17°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 28°C. Set against its neighbours, January runs on par with December and on par with February.

15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12517
22517
32517
42517
52517
62517
72517
82517
92517
102517
112517
122517
132517
142517
152517
162517
172517
182517
192517
202517
212517
222517
232517
242517
252517
262517
272517
282517
292617
302617
312617

Extrema 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
Jan25° / 17°32925.913.24.2
Feb26° / 17°25521.312.84.6
Mar25° / 17°20421.512.25.0
Apr24° / 15°8211.711.56.7
May21° / 12°697.810.97.0
Jun21° / 11°465.210.67.4
Jul21° / 10°484.510.77.6
Aug22° / 11°385.111.27.9
Sep24° / 13°10510.311.97.0
Oct24° / 15°15816.612.55.8
Nov24° / 16°20519.613.15.3
Dec25° / 17°28423.913.44.6

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 9% of the time in January, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 13% of January, with mostly cloudy or overcast conditions the remaining 78%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12278
22278
32278
42278
52179
62179
72179
82179
92080
102080
112080
122080
132179
142179
152179
162179
172179
182080
192080
202080
212179
222179
232179
242278
252278
262278
272377
282476
292476
302476
312674

Chance of precipitation in January

Any precipitation

Extrema gets around 329 mm of rain over 25.9 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 (%)
181
281
382
482
582
682
783
883
983
1083
1182
1282
1382
1482
1582
1682
1783
1883
1983
2083
2183
2283
2383
2483
2583
2683
2783
2883
2982
3082
3181

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the humid band about 68% of days. Sticky, muggy-or-worse air turns up on roughly 21% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
10137017
20136918
30136918
40136819
50136819
60136720
70136621
80136621
90136522
100136522
110126622
120126622
130126622
140116722
150116722
160116722
170106822
180106822
190106921
20097021
21196921
22196921
23196921
24196921
25196921
26196921
271106821
281106821
291106821
301116721
311116721

Wind in January

Winds average 8 km/h in January.

Across January, 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.

0246810151015202531
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 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 6:27 AM to 6:47 AM, and sunset from 7:50 PM to 7:50 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.46:277:50
213.46:287:50
313.46:287:50
413.46:297:51
513.46:297:51
613.46:307:51
713.36:317:51
813.36:317:52
913.36:327:52
1013.36:337:52
1113.36:337:52
1213.36:347:52
1313.36:357:52
1413.36:357:52
1513.36:367:52
1613.36:377:52
1713.36:377:52
1813.26:387:52
1913.26:397:52
2013.26:397:52
2113.26:407:52
2213.26:417:52
2313.26:427:52
2413.26:427:52
2513.16:437:52
2613.16:447:52
2713.16:447:51
2813.16:457:51
2913.16:467:51
3013.16:467:51
3113.16:477:50

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.25 kWh/m².

For context, solar energy here swings from a low near 3.65 kWh/m² to a high of 5.61 kWh/m² in November across the year — January's 5.25 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.3Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.3Bright
105.3Bright
115.3Bright
125.3Bright
135.3Bright
145.3Bright
155.3Bright
165.3Bright
175.3Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.4Bright
315.4Bright
Planning a trip in January

Hazard calendar for Extrema

In seasonPeak

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

Extrema'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 Extrema?

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

4.2
Sightseeing
12th-best month of the year
4.0
Beach & pool
12th-best month of the year

January is a reasonable time to visit Extrema for sightseeing.

What to pack for Extrema in January

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

In January, Extrema sees daytime highs around 25°C and nights near 17°C. Pack rain gear. Worth having: light clothes and sun protection. About 26 days see rain.

rain gearlight clothessun protection

UV index in Extrema 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 Extrema peaks around January 22 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 highExtremeJan 22UV 15Jul 11UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Very high
May7High
Jun6High
Jul6High
Aug8Very high
Sep9Very high
Oct12Extreme
Nov14Extreme
Dec14Extreme

Air quality in Extrema 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 Extrema is worst in September — around 27 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (December, 15 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateSep 1227 µg/m³Dec 1515 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb16Moderate
Mar18Moderate
Apr21Moderate
May24Moderate
Jun25Moderate
Jul26Moderate
Aug25Moderate
Sep27Moderate
Oct20Moderate
Nov15Moderate
Dec15Moderate
Location & terrain

Where is Extrema?

Extrema sits at 22.9°S, 46.3°W, 946 m above sea level, in Brazil. The nearest listed city is Camanducaia, 21 km away.

Topography around Extrema

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

Within 3 km, the terrain around Extrema has large variations in elevation — a maximum elevation change of 681 m around an average of 1,011 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 909 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,510 m.

The land around Extrema is covered by trees (48%) and grassland (27%) within 3 km, trees (48%) and grassland (41%) within 16 km, and trees (45%) and grassland (40%) within 80 km.

3 km
681 m
16 km
909 m
80 km
1,510 m
treesgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: Camanducaia 21 km · Piracaia 23 km · Bragança Paulista 26 km · Pinhalzinho 29 km · Bom Jesus dos Perdões 35 km · Socorro 36 km · Nazaré Paulista 37 km · Atibaia 38 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 Extrema (-22.8547°, -46.3183°, elevation 946 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).