Umuarama weather in January

In January, Umuarama sees average daytime highs of 31°C and overnight lows near 22°C, with 189 mm of rain across 19.7 wet days and about 13.3 hours of daylight. It is the 1st-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 23% of the time in January, and the air most often feels oppressive.

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 Umuarama's 12th-clearest and 10th-windiest month. For the whole year in context, see Umuarama's year-round climate.

Daytime high
31°
1st warmest
Overnight low
22°
12th coldest
Rainfall
189 mm
19.7 wet days
Daylight
13 h 18 min
7:03 AM – 8:22 PM
Cloud cover
66%
12th clearest
Wind
9 km/h
10th windiest
Solar energy
6.05 kWh/m²
Travel score
3.6
out of 10

Umuarama 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 31°C through the month.

A typical January day in Umuarama reaches about 31°C in the afternoon and slips back to 22°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 27°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)
13122
23122
33122
43122
53122
63122
73122
83122
93122
103122
113122
123122
133122
143122
153122
163122
173122
183122
193122
203122
213122
223122
233122
243122
253122
263122
273122
283122
293122
303122
313122

How January really feels in Umuarama

Once humidity and wind are folded in, January averages 31 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
31
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.

Umuarama weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 22°18919.713.33.6
Feb30° / 21°17717.112.83.8
Mar30° / 21°12414.812.24.5
Apr28° / 19°1058.411.56.3
May25° / 16°1398.810.97.2
Jun24° / 15°1178.410.67.4
Jul24° / 14°876.710.77.8
Aug26° / 15°896.511.27.6
Sep28° / 17°134911.96.6
Oct29° / 19°18913.412.65.0
Nov30° / 20°16312.913.14.7
Dec30° / 21°19116.713.44.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% 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 61%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13961
23961
33862
43763
53763
63763
73763
83763
93763
103763
113664
123763
133763
143763
153763
163862
173763
183862
193862
203961
214060
224159
234159
244159
254258
264258
274357
284357
294456
304357
314456

Chance of precipitation in January

Any precipitation

Umuarama gets around 189 mm of rain over 19.7 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 63% and peaks near 65% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
163
263
364
465
565
665
765
865
965
1065
1165
1264
1364
1464
1563
1663
1762
1862
1962
2062
2161
2261
2361
2461
2561
2661
2761
2861
2961
3061
3160

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the oppressive band about 51% of days. Sticky, muggy-or-worse air turns up on roughly 89% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
12113750
22103652
3293653
4293653
5293653
6283753
7283753
8283852
9283852
10283951
11283951
12283951
13284050
14284050
15284050
16184150
17184150
18194149
19194149
20194149
211104049
221104049
231103949
241113950
251113950
261113850
271113850
281113850
291113850
301113850
311113849

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 6:53 AM to 7:14 AM, and sunset from 8:20 PM to 8:20 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.46:538:20
213.46:548:20
313.46:548:20
413.46:558:21
513.46:568:21
613.46:568:21
713.46:578:21
813.46:588:21
913.46:588:22
1013.46:598:22
1113.47:008:22
1213.47:008:22
1313.47:018:22
1413.37:028:22
1513.37:028:22
1613.37:038:22
1713.37:048:22
1813.37:048:22
1913.37:058:22
2013.37:068:22
2113.37:078:22
2213.27:078:22
2313.27:088:22
2413.27:098:21
2513.27:098:21
2613.27:108:21
2713.27:118:21
2813.27:118:21
2913.17:128:20
3013.17:138:20
3113.17:148:20

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 6.05 kWh/m².

For context, solar energy here swings from a low near 3.21 kWh/m² to a high of 6.28 kWh/m² in December across the year — January's 6.05 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.2Intense
26.2Intense
36.2Intense
46.2Intense
56.2Intense
66.1Intense
76.1Intense
86.1Intense
96.1Intense
106.1Intense
116.1Intense
126.1Intense
136.1Intense
146.1Intense
156.1Intense
166.1Intense
176.1Intense
186.1Intense
196.1Intense
206.1Intense
216.1Intense
226.0Intense
236.0Intense
246.0Intense
256.0Intense
266.0Intense
276.0Intense
286.0Intense
296.0Bright
306.0Bright
316.0Bright
Planning a trip in January

Is January a good time to visit Umuarama?

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

3.6
Sightseeing
12th-best month of the year
5.2
Beach & pool
12th-best month of the year

January is a weaker month for outdoor sightseeing in Umuarama.

What to pack for Umuarama in January

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

In January, Umuarama sees daytime highs around 31°C and nights near 22°C. Pack light clothes, rain gear and sun protection. About 20 days see rain.

light clothesrain gearsun protection

UV index in Umuarama 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 Umuarama peaks around January 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 14 at about 4 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighModerateExtremeJan 19UV 15Sep 14UV 4
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug7Very high
Sep3Moderate
Oct11Extreme
Nov12Extreme
Dec14Extreme

Air quality in Umuarama 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 Umuarama is worst in September — around 21 µg/m³ PM2.5 (moderate), about 3.5× the cleanest month (March, 6 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1620 µg/m³Mar 146 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb7Good
Mar6Good
Apr7Good
May8Good
Jun8Good
Jul8Good
Aug11Good
Sep21Moderate
Oct12Moderate
Nov8Good
Dec7Good
Location & terrain

Where is Umuarama?

Umuarama sits at 23.8°S, 53.3°W, 443 m above sea level, in Brazil. The nearest listed city is Cruzeiro do Oeste, 26 km away.

Topography around Umuarama

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

Within 3 km, the terrain around Umuarama has only modest variations in elevation — a maximum elevation change of 184 m around an average of 416 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 221 m; within 80 km, significant variations in elevation — a maximum elevation change of 435 m.

The land around Umuarama is covered by artificial surfaces (46%) and trees (26%) within 3 km, cropland (47%), grassland (27%) and trees (22%) within 16 km, and cropland (60%) and grassland (22%) within 80 km.

3 km
184 m
16 km
221 m
80 km
435 m
treesgrasslandcroplandartificial surfaceswater
January weather nearby: Cruzeiro do Oeste 26 km · Tapejara 46 km · Iporã 47 km · Goioerê 55 km · Altônia 60 km · Cianorte 74 km · Assis Chateaubriand 75 km · Palotina 78 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 Umuarama (-23.7664°, -53.325°, elevation 443 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).