Dois Irmãos weather in February

In February, Dois Irmãos sees average daytime highs of 28°C and overnight lows near 18°C, with 179 mm of rain across 17.1 wet days and about 13.1 hours of daylight. It is the 2nd-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 25% of the time in February, and the air most often feels muggy.

Daylight stretches from about 13 h 24 min at the start of February to 12 h 42 min by month's end. Set against the rest of the year, February is Dois Irmãos's 9th-clearest and 11th-windiest month. For the whole year in context, see Dois Irmãos's year-round climate.

Daytime high
28°
2nd warmest
Overnight low
18°
11th coldest
Rainfall
179 mm
17.1 wet days
Daylight
13 h 06 min
7:07 AM – 8:11 PM
Cloud cover
61%
9th clearest
Wind
7 km/h
11th windiest
Solar energy
5.48 kWh/m²
Travel score
5.2
out of 10

Temperature in February

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical February day in Dois Irmãos reaches about 28°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 31°C. Set against its neighbours, February runs on par with January and about 1°C warmer than March.

10°15°20°25°30°35°151015202528
Avg high (°C)Avg low (°C)
12818
22818
32818
42818
52818
62818
72818
82818
92818
102818
112818
122818
132718
142718
152718
162718
172718
182718
192718
202718
212718
222718
232718
242718
252718
262718
272718
282718

Dois Irmãos weather by month

How February compares with the rest of the year at a glance. February is the 2nd-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 18°21018.113.75.2
Feb28° / 18°17917.113.15.2
Mar26° / 17°16015.212.25.9
Apr24° / 15°13311.611.36.6
May20° / 11°1381110.56.2
Jun19° / 10°1341110.15.9
Jul18° / 17111.310.35.9
Aug20° / 10°1421110.96.3
Sep21° / 12°17712.911.86.0
Oct23° / 14°21715.212.76.0
Nov25° / 15°15813.713.56.2
Dec27° / 17°17815.213.95.7

Cloud cover in February

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time in February.

Beyond those clear spells, partly cloudy skies cover about 22% of February, with mostly cloudy or overcast conditions the remaining 53%.

0%25%50%75%100%151015202528
Clearer (%)Cloudier (%)
14753
24753
34852
44753
54852
64852
74852
84852
94852
104852
114852
124753
134753
144753
154654
164654
174654
184654
194753
204753
214753
224753
234753
244753
254753
264852
274852
284951

Chance of precipitation in February

Any precipitation

Dois Irmãos gets around 179 mm of rain over 17.1 wet days in February. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 61% and peaks near 64% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202528
Rain chance (%)
164
264
364
464
563
663
763
863
963
1062
1162
1262
1361
1461
1561
1661
1761
1861
1961
2060
2160
2259
2359
2458
2557
2657
2756
2856

Humidity in February

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, February lands in the muggy band about 45% of days. Sticky, muggy-or-worse air turns up on roughly 65% of them.

0%25%50%75%100%151015202528
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
119224623
218224524
318234424
418234324
518244324
619244224
729254223
829254223
929254222
1029264221
1129264221
1229264320
1329264419
1439254419
1539254519
1639244618
1739244618
1839244718
1939244718
2039244718
2139244718
2239244718
2329254718
2429254618
2529254617
26210264517
27210264517
28210274517

Wind in February

Winds average 7 km/h in February.

Across February, 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.

0246810151015202528
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

Sunrise & sunset in February

DaylightNight

Daylight runs from about 13 h 24 min at the start of February to 12 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 42 minutes over February. Sunrise moves from 6:56 AM to 7:17 AM, and sunset from 8:20 PM to 7:59 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202528
Daylight (h)Sunrise (AM)Sunset (PM)
113.46:568:20
213.46:578:19
313.46:578:19
413.36:588:18
513.36:598:18
613.37:008:17
713.37:018:17
813.27:028:16
913.27:028:15
1013.27:038:15
1113.27:048:14
1213.17:058:13
1313.17:068:12
1413.17:068:12
1513.17:078:11
1613.07:088:10
1713.07:098:09
1813.07:098:08
1913.07:108:07
2012.97:118:06
2112.97:128:06
2212.97:128:05
2312.87:138:04
2412.87:148:03
2512.87:158:02
2612.87:158:01
2712.77:168:00
2812.77:177:59

Solar energy in February

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in February, about 5.48 kWh/m².

For context, solar energy here swings from a low near 2.45 kWh/m² to a high of 6.36 kWh/m² in December across the year — February's 5.48 kWh/m² falls in the middle.

0246151015202528
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.8Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.6Bright
105.6Bright
115.6Bright
125.6Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.4Bright
185.4Bright
195.4Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.2Bright
265.2Bright
275.2Bright
285.2Bright
Planning a trip in February

Is February a good time to visit Dois Irmãos?

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

5.2
Sightseeing
11th-best month of the year
5.4
Beach & pool
6th-best month of the year

February is a reasonable time to visit Dois Irmãos for sightseeing.

What to pack for Dois Irmãos in February

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

In February, Dois Irmãos sees daytime highs around 28°C and nights near 18°C. Pack light clothes and rain gear. Worth having: sun protection. About 17 days see rain.

light clothesrain gearsun protection

UV index in Dois Irmãos in February

LowModerateHighVery highExtreme

Clear-sky midday UV in February peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Dois Irmãos peaks around January 16 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighVery highExtremeJan 16UV 13Jun 20UV 4
UV index (midday)Level
Jan13Extreme
Feb12Extreme
Mar10Very high
Apr8Very high
May5Moderate
Jun4Moderate
Jul4Moderate
Aug5High
Sep8Very high
Oct8Very high
Nov12Extreme
Dec13Extreme

Air quality in Dois Irmãos in February

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Dois Irmãos is worst in August — around 22 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (February, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 1822 µg/m³Feb 149 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb9Good
Mar10Good
Apr11Good
May12Moderate
Jun12Good
Jul15Moderate
Aug22Moderate
Sep18Moderate
Oct12Good
Nov11Good
Dec10Good
Location & terrain

Where is Dois Irmãos?

Dois Irmãos sits at 29.6°S, 51.1°W, 181 m above sea level, in Brazil. The nearest listed city is Ivoti, 7.0 km away.

Topography around Dois Irmãos

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

Within 3 km, the terrain around Dois Irmãos has significant variations in elevation — a maximum elevation change of 392 m around an average of 199 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 769 m; within 80 km, large variations in elevation — a maximum elevation change of 1,028 m.

The land around Dois Irmãos is covered by trees (71%) within 3 km, trees (74%) within 16 km, and trees (58%) and grassland (24%) within 80 km.

3 km
392 m
16 km
769 m
80 km
1,028 m
treesgrasslandcroplandartificial surfaceswaterwetland
February weather nearby: Ivoti 7.0 km · Sapiranga 10 km · Campo Bom 11 km · Estância Velha 11 km · Novo Hamburgo 12 km · Nova Hartz 18 km · Portão 20 km · São Leopoldo 21 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 Dois Irmãos (-29.5803°, -51.0853°, elevation 181 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).