Colina weather in January

In January, Colina sees average daytime highs of 30°C and overnight lows near 22°C, with 267 mm of rain across 23.1 wet days and about 13.1 hours of daylight. It is the 7th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 13% of the time in January, and the air most often feels muggy.

Daylight stretches from about 13 h 12 min at the start of January to 12 h 54 min by month's end. Set against the rest of the year, January is Colina's 12th-clearest and 10th-windiest month. For the whole year in context, see Colina's year-round climate.

Daytime high
30°
7th warmest
Overnight low
22°
12th coldest
Rainfall
267 mm
23.1 wet days
Daylight
13 h 06 min
6:50 AM – 7:57 PM
Cloud cover
77%
12th clearest
Wind
7 km/h
10th windiest
Solar energy
5.66 kWh/m²
Travel score
3.5
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical January day in Colina reaches about 30°C in the afternoon and slips back to 22°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 33°C. Set against its neighbours, January runs on par with December and on par with February.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13022
23022
33022
43022
53022
63022
73022
83022
93022
103022
113022
123022
133022
143022
153022
163022
173022
183022
193022
203022
213022
223022
233022
243022
253022
263022
273022
283022
293022
303022
313022

How January really feels in Colina

Once humidity and wind are folded in, January averages 26 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
26
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in January is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Colina weather by month

How January compares with the rest of the year at a glance. January is the 7th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 22°26723.113.13.5
Feb30° / 21°18719.812.73.6
Mar30° / 21°16819.112.14.0
Apr29° / 19°658.911.55.5
May27° / 17°385.5117.3
Jun27° / 16°242.910.88.0
Jul27° / 15°15210.98.1
Aug30° / 17°172.511.36.6
Sep31° / 19°596.911.95.0
Oct31° / 21°11113.212.54.0
Nov30° / 21°16518.3133.8
Dec30° / 21°23022.613.23.5

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 13% 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 75%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12575
22674
32476
42476
52377
62377
72377
82278
92377
102377
112377
122476
132476
142575
152575
162575
172575
182674
192674
202674
212773
222674
232674
242674
252773
262773
272773
282872
292872
302971
312971

Chance of precipitation in January

Any precipitation

Colina gets around 267 mm of rain over 23.1 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 74% and peaks near 74% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
174
274
374
474
574
674
774
874
974
1074
1173
1273
1373
1473
1573
1673
1774
1874
1974
2074
2174
2274
2374
2474
2574
2674
2774
2874
2974
3074
3173

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 49% of days. Sticky, muggy-or-worse air turns up on roughly 95% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1045343
2045343
3045343
4055144
5055144
6055144
7055144
8055144
9055144
10065045
11064945
12064945
13064945
14064945
15064946
16064846
17054846
18054847
19054847
20054847
21054848
22054748
23044748
24144748
25144748
26144748
27144748
28144748
29144747
30244747
31244747

Wind in January

Winds average 7 km/h in January.

Across January, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 13 h 12 min at the start of January to 12 h 54 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 6:40 AM to 6:59 AM, and sunset from 7:54 PM to 7:56 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.26:407:54
213.26:417:55
313.26:417:55
413.26:427:55
513.26:437:56
613.26:437:56
713.26:447:56
813.26:447:56
913.26:457:57
1013.26:467:57
1113.26:467:57
1213.26:477:57
1313.26:487:57
1413.16:487:57
1513.16:497:57
1613.16:507:57
1713.16:507:57
1813.16:517:57
1913.16:517:57
2013.16:527:57
2113.16:537:57
2213.16:537:57
2313.16:547:57
2413.06:557:57
2513.06:557:57
2613.06:567:57
2713.06:577:57
2813.06:577:57
2913.06:587:56
3013.06:587:56
3112.96:597:56

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.66 kWh/m².

For context, solar energy here swings from a low near 3.97 kWh/m² to a high of 6.09 kWh/m² in October across the year — January's 5.66 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.7Bright
45.7Bright
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
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.8Bright
275.8Bright
285.8Bright
295.8Bright
305.8Bright
315.8Bright
Planning a trip in January

Hazard calendar for Colina

In seasonPeak

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

Colina'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 January a good time to visit Colina?

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

3.5
Sightseeing
11th-best month of the year
4.7
Beach & pool
12th-best month of the year

January is a weaker month for outdoor sightseeing in Colina.

What to pack for Colina in January

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

In January, Colina sees daytime highs around 30°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 23 days see rain.

light clothesrain gearsun protection

UV index in Colina 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 Colina peaks around January 22 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 22UV 15Jun 20UV 7
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Extreme
May8Very high
Jun7High
Jul7High
Aug9Very high
Sep10Very high
Oct10Extreme
Nov13Extreme
Dec14Extreme

Air quality in Colina 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 Colina is worst in September — around 35 µg/m³ PM2.5 (moderate), about 4.0× the cleanest month (November, 9 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1134 µg/m³Nov 229 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb11Good
Mar11Good
Apr12Good
May13Moderate
Jun13Moderate
Jul14Moderate
Aug31Moderate
Sep35Moderate
Oct19Moderate
Nov9Good
Dec10Good
Location & terrain

Where is Colina?

Colina sits at 20.7°S, 48.5°W, 604 m above sea level, in Brazil. The nearest listed city is Barretos, 18 km away.

Topography around Colina

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

Within 3 km, the terrain around Colina has only modest variations in elevation — a maximum elevation change of 87 m around an average of 588 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 171 m; within 80 km, significant variations in elevation — a maximum elevation change of 412 m.

The land around Colina is covered by cropland (48%) and trees (24%) within 3 km, cropland (73%) within 16 km, and cropland (72%) within 80 km.

3 km
87 m
16 km
171 m
80 km
412 m
treesgrasslandcroplandartificial surfaceswater
January weather nearby: Barretos 18 km · Monte Azul Paulista 24 km · Bebedouro 27 km · Viradouro 31 km · Olímpia 39 km · Pitangueiras 47 km · Guaíra 50 km · Morro Agudo 50 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 Colina (-20.7133°, -48.5408°, elevation 604 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).