Dois Irmãos weather in January
In January, Dois Irmãos sees average daytime highs of 28°C and overnight lows near 18°C, with 210 mm of rain across 18.1 wet days and about 13.7 hours of daylight. It is the 1st-warmest and 2nd-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 27% of the time in January, and the air most often feels muggy.
Daylight stretches from about 13 h 54 min at the start of January to 13 h 24 min by month's end. Set against the rest of the year, January is Dois Irmãos's 9th-clearest and 9th-windiest month. For the whole year in context, see Dois Irmãos's year-round climate.
- Daytime high
- 28°
- 1st warmest
- Overnight low
- 18°
- 12th coldest
- Rainfall
- 210 mm
- 18.1 wet days
- Daylight
- 13 h 42 min
- 6:42 AM – 8:25 PM
- Cloud cover
- 61%
- 9th clearest
- Wind
- 7 km/h
- 9th windiest
- Solar energy
- 6.05 kWh/m²
- Travel score
- 5.2
- out of 10
Temperature in January
Day-to-day highs hold fairly steady near 28°C through the month.
A typical January day in Dois Irmãos reaches about 28°C in the afternoon and slips back to 18°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 32°C. Set against its neighbours, January runs on par with December and on par with February.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| Avg low (°C) | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 28 | 18 |
| 2 | 28 | 18 |
| 3 | 28 | 18 |
| 4 | 28 | 18 |
| 5 | 28 | 18 |
| 6 | 28 | 18 |
| 7 | 28 | 18 |
| 8 | 28 | 18 |
| 9 | 28 | 18 |
| 10 | 28 | 18 |
| 11 | 28 | 18 |
| 12 | 28 | 18 |
| 13 | 28 | 18 |
| 14 | 28 | 18 |
| 15 | 28 | 18 |
| 16 | 28 | 18 |
| 17 | 28 | 18 |
| 18 | 28 | 18 |
| 19 | 28 | 18 |
| 20 | 28 | 18 |
| 21 | 28 | 18 |
| 22 | 28 | 18 |
| 23 | 28 | 18 |
| 24 | 28 | 18 |
| 25 | 28 | 18 |
| 26 | 28 | 18 |
| 27 | 28 | 18 |
| 28 | 28 | 18 |
| 29 | 28 | 18 |
| 30 | 28 | 18 |
| 31 | 28 | 18 |
Dois Irmãos 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.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 28° / 18° | 210 | 18.1 | 13.7 | 5.2 |
| Feb | 28° / 18° | 179 | 17.1 | 13.1 | 5.2 |
| Mar | 26° / 17° | 160 | 15.2 | 12.2 | 5.9 |
| Apr | 24° / 15° | 133 | 11.6 | 11.3 | 6.6 |
| May | 20° / 11° | 138 | 11 | 10.5 | 6.2 |
| Jun | 19° / 10° | 134 | 11 | 10.1 | 5.9 |
| Jul | 18° / 9° | 171 | 11.3 | 10.3 | 5.9 |
| Aug | 20° / 10° | 142 | 11 | 10.9 | 6.3 |
| Sep | 21° / 12° | 177 | 12.9 | 11.8 | 6.0 |
| Oct | 23° / 14° | 217 | 15.2 | 12.7 | 6.0 |
| Nov | 25° / 15° | 158 | 13.7 | 13.5 | 6.2 |
| Dec | 27° / 17° | 178 | 15.2 | 13.9 | 5.7 |
Cloud cover in January
The sky is clear or mostly clear about 27% of the time in January.
Beyond those clear spells, partly cloudy skies cover about 20% of January, with mostly cloudy or overcast conditions the remaining 52%.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 49 | 50 | 49 | 48 | 48 | 48 | 48 | 49 | 49 | 48 | 48 | 49 | 49 | 48 | 47 | 48 | 48 | 47 | 47 | 47 | 47 | 48 | 46 | 47 | 47 | 47 | 47 | 46 | 46 | 47 | 47 |
| Cloudier (%) | 51 | 50 | 51 | 52 | 52 | 52 | 52 | 51 | 51 | 52 | 52 | 51 | 51 | 52 | 53 | 52 | 52 | 53 | 53 | 53 | 53 | 52 | 54 | 53 | 53 | 53 | 53 | 54 | 54 | 53 | 53 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 49 | 51 |
| 2 | 50 | 50 |
| 3 | 49 | 51 |
| 4 | 48 | 52 |
| 5 | 48 | 52 |
| 6 | 48 | 52 |
| 7 | 48 | 52 |
| 8 | 49 | 51 |
| 9 | 49 | 51 |
| 10 | 48 | 52 |
| 11 | 48 | 52 |
| 12 | 49 | 51 |
| 13 | 49 | 51 |
| 14 | 48 | 52 |
| 15 | 47 | 53 |
| 16 | 48 | 52 |
| 17 | 48 | 52 |
| 18 | 47 | 53 |
| 19 | 47 | 53 |
| 20 | 47 | 53 |
| 21 | 47 | 53 |
| 22 | 48 | 52 |
| 23 | 46 | 54 |
| 24 | 47 | 53 |
| 25 | 47 | 53 |
| 26 | 47 | 53 |
| 27 | 47 | 53 |
| 28 | 46 | 54 |
| 29 | 46 | 54 |
| 30 | 47 | 53 |
| 31 | 47 | 53 |
Chance of precipitation in January
Dois Irmãos gets around 210 mm of rain over 18.1 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 58% and peaks near 63% on the wettest days. The odds climb toward the end of the month.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 52 | 53 | 53 | 54 | 55 | 55 | 56 | 57 | 57 | 58 | 58 | 58 | 58 | 58 | 58 | 59 | 59 | 59 | 59 | 59 | 59 | 59 | 60 | 60 | 60 | 61 | 62 | 62 | 63 | 63 | 63 |
| Rain chance (%) | |
|---|---|
| 1 | 52 |
| 2 | 53 |
| 3 | 53 |
| 4 | 54 |
| 5 | 55 |
| 6 | 55 |
| 7 | 56 |
| 8 | 57 |
| 9 | 57 |
| 10 | 58 |
| 11 | 58 |
| 12 | 58 |
| 13 | 58 |
| 14 | 58 |
| 15 | 58 |
| 16 | 59 |
| 17 | 59 |
| 18 | 59 |
| 19 | 59 |
| 20 | 59 |
| 21 | 59 |
| 22 | 59 |
| 23 | 60 |
| 24 | 60 |
| 25 | 60 |
| 26 | 61 |
| 27 | 62 |
| 28 | 62 |
| 29 | 63 |
| 30 | 63 |
| 31 | 63 |
Humidity in January
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 46% of days. Sticky, muggy-or-worse air turns up on roughly 65% of them.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Comfortable (%) | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Humid (%) | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 23 | 23 | 23 | 22 | 22 | 22 | 21 | 21 | 21 | 21 |
| Muggy (%) | 40 | 41 | 41 | 42 | 42 | 42 | 43 | 43 | 43 | 44 | 44 | 45 | 45 | 46 | 47 | 47 | 48 | 48 | 48 | 49 | 49 | 49 | 50 | 50 | 51 | 50 | 50 | 49 | 48 | 48 | 47 |
| Oppressive (%) | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 19 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 2 | 11 | 26 | 40 | 20 |
| 2 | 2 | 11 | 26 | 41 | 20 |
| 3 | 2 | 10 | 26 | 41 | 21 |
| 4 | 2 | 10 | 26 | 42 | 21 |
| 5 | 2 | 9 | 26 | 42 | 21 |
| 6 | 2 | 9 | 26 | 42 | 21 |
| 7 | 2 | 9 | 26 | 43 | 21 |
| 8 | 2 | 9 | 26 | 43 | 21 |
| 9 | 2 | 8 | 26 | 43 | 21 |
| 10 | 2 | 8 | 26 | 44 | 21 |
| 11 | 2 | 8 | 26 | 44 | 20 |
| 12 | 2 | 8 | 26 | 45 | 20 |
| 13 | 2 | 8 | 26 | 45 | 19 |
| 14 | 2 | 8 | 26 | 46 | 18 |
| 15 | 2 | 8 | 25 | 47 | 18 |
| 16 | 2 | 8 | 25 | 47 | 17 |
| 17 | 2 | 9 | 25 | 48 | 17 |
| 18 | 2 | 9 | 25 | 48 | 16 |
| 19 | 2 | 9 | 24 | 48 | 16 |
| 20 | 2 | 9 | 24 | 49 | 16 |
| 21 | 2 | 10 | 24 | 49 | 16 |
| 22 | 1 | 10 | 23 | 49 | 16 |
| 23 | 1 | 10 | 23 | 50 | 16 |
| 24 | 1 | 10 | 23 | 50 | 17 |
| 25 | 1 | 9 | 22 | 51 | 17 |
| 26 | 1 | 9 | 22 | 50 | 18 |
| 27 | 1 | 9 | 22 | 50 | 19 |
| 28 | 1 | 9 | 21 | 49 | 20 |
| 29 | 1 | 9 | 21 | 48 | 21 |
| 30 | 1 | 9 | 21 | 48 | 22 |
| 31 | 1 | 9 | 21 | 47 | 23 |
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 8 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 8 | calm |
| 2 | 8 | calm |
| 3 | 8 | calm |
| 4 | 8 | calm |
| 5 | 8 | calm |
| 6 | 8 | calm |
| 7 | 8 | calm |
| 8 | 8 | calm |
| 9 | 8 | calm |
| 10 | 7 | calm |
| 11 | 7 | calm |
| 12 | 7 | calm |
| 13 | 7 | calm |
| 14 | 7 | calm |
| 15 | 7 | calm |
| 16 | 7 | calm |
| 17 | 7 | calm |
| 18 | 7 | calm |
| 19 | 7 | calm |
| 20 | 7 | calm |
| 21 | 7 | calm |
| 22 | 7 | calm |
| 23 | 7 | calm |
| 24 | 7 | calm |
| 25 | 7 | calm |
| 26 | 7 | calm |
| 27 | 7 | calm |
| 28 | 7 | calm |
| 29 | 7 | calm |
| 30 | 7 | calm |
| 31 | 7 | calm |
Sunrise & sunset in January
Daylight runs from about 13 h 54 min at the start of January to 13 h 24 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 30 minutes over January. Sunrise moves from 6:31 AM to 6:55 AM, and sunset from 8:24 PM to 8:20 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 13.9 | 13.9 | 13.9 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.7 | 13.7 | 13.7 | 13.7 | 13.7 | 13.7 | 13.7 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.5 | 13.5 | 13.5 | 13.5 | 13.5 | 13.4 | 13.4 |
| Sunrise (AM) | 6:31 | 6:32 | 6:33 | 6:33 | 6:34 | 6:35 | 6:36 | 6:36 | 6:37 | 6:38 | 6:39 | 6:39 | 6:40 | 6:41 | 6:42 | 6:42 | 6:43 | 6:44 | 6:45 | 6:46 | 6:47 | 6:47 | 6:48 | 6:49 | 6:50 | 6:51 | 6:52 | 6:52 | 6:53 | 6:54 | 6:55 |
| Sunset (PM) | 8:24 | 8:24 | 8:24 | 8:24 | 8:24 | 8:25 | 8:25 | 8:25 | 8:25 | 8:25 | 8:25 | 8:25 | 8:25 | 8:25 | 8:25 | 8:25 | 8:25 | 8:25 | 8:24 | 8:24 | 8:24 | 8:24 | 8:23 | 8:23 | 8:23 | 8:23 | 8:22 | 8:22 | 8:21 | 8:21 | 8:20 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 13.9 | 6:31 | 8:24 |
| 2 | 13.9 | 6:32 | 8:24 |
| 3 | 13.9 | 6:33 | 8:24 |
| 4 | 13.8 | 6:33 | 8:24 |
| 5 | 13.8 | 6:34 | 8:24 |
| 6 | 13.8 | 6:35 | 8:25 |
| 7 | 13.8 | 6:36 | 8:25 |
| 8 | 13.8 | 6:36 | 8:25 |
| 9 | 13.8 | 6:37 | 8:25 |
| 10 | 13.8 | 6:38 | 8:25 |
| 11 | 13.8 | 6:39 | 8:25 |
| 12 | 13.8 | 6:39 | 8:25 |
| 13 | 13.7 | 6:40 | 8:25 |
| 14 | 13.7 | 6:41 | 8:25 |
| 15 | 13.7 | 6:42 | 8:25 |
| 16 | 13.7 | 6:42 | 8:25 |
| 17 | 13.7 | 6:43 | 8:25 |
| 18 | 13.7 | 6:44 | 8:25 |
| 19 | 13.7 | 6:45 | 8:24 |
| 20 | 13.6 | 6:46 | 8:24 |
| 21 | 13.6 | 6:47 | 8:24 |
| 22 | 13.6 | 6:47 | 8:24 |
| 23 | 13.6 | 6:48 | 8:23 |
| 24 | 13.6 | 6:49 | 8:23 |
| 25 | 13.5 | 6:50 | 8:23 |
| 26 | 13.5 | 6:51 | 8:23 |
| 27 | 13.5 | 6:52 | 8:22 |
| 28 | 13.5 | 6:52 | 8:22 |
| 29 | 13.5 | 6:53 | 8:21 |
| 30 | 13.4 | 6:54 | 8:21 |
| 31 | 13.4 | 6:55 | 8:20 |
Solar energy in January
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 2.45 kWh/m² to a high of 6.36 kWh/m² in December across the year — January's 6.05 kWh/m² sits near the top of that range.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.8 | 5.8 |
| Level | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 6.2 | Intense |
| 2 | 6.2 | Intense |
| 3 | 6.2 | Intense |
| 4 | 6.2 | Intense |
| 5 | 6.2 | Intense |
| 6 | 6.2 | Intense |
| 7 | 6.2 | Intense |
| 8 | 6.2 | Intense |
| 9 | 6.2 | Intense |
| 10 | 6.1 | Intense |
| 11 | 6.1 | Intense |
| 12 | 6.1 | Intense |
| 13 | 6.1 | Intense |
| 14 | 6.1 | Intense |
| 15 | 6.1 | Intense |
| 16 | 6.1 | Intense |
| 17 | 6.1 | Intense |
| 18 | 6.0 | Intense |
| 19 | 6.0 | Intense |
| 20 | 6.0 | Intense |
| 21 | 6.0 | Intense |
| 22 | 6.0 | Bright |
| 23 | 6.0 | Bright |
| 24 | 6.0 | Bright |
| 25 | 5.9 | Bright |
| 26 | 5.9 | Bright |
| 27 | 5.9 | Bright |
| 28 | 5.9 | Bright |
| 29 | 5.9 | Bright |
| 30 | 5.8 | Bright |
| 31 | 5.8 | Bright |
Is January a good time to visit Dois Irmãos?
Our two travel scores rate January for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
January is a reasonable time to visit Dois Irmãos for sightseeing.
What to pack for Dois Irmãos in January
From January's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In January, Dois Irmãos sees daytime highs around 28°C and nights near 18°C. Pack light clothes, rain gear and sun protection. About 18 days see rain.
UV index in Dois Irmãos in January
Clear-sky midday UV in January peaks around 13 (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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 13 | 12 | 10 | 8 | 5 | 4 | 4 | 5 | 8 | 8 | 12 | 13 |
| Level | Extreme | Extreme | Very high | Very high | Moderate | Moderate | Moderate | High | Very high | Very high | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 13 | Extreme |
| Feb | 12 | Extreme |
| Mar | 10 | Very high |
| Apr | 8 | Very high |
| May | 5 | Moderate |
| Jun | 4 | Moderate |
| Jul | 4 | Moderate |
| Aug | 5 | High |
| Sep | 8 | Very high |
| Oct | 8 | Very high |
| Nov | 12 | Extreme |
| Dec | 13 | Extreme |
Air quality in Dois Irmãos in January
Average fine-particle pollution (PM2.5) through the year — so you can see where January 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).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 10 | 9 | 10 | 11 | 12 | 12 | 15 | 22 | 18 | 12 | 11 | 10 |
| Level | Good | Good | Good | Good | Moderate | Good | Moderate | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 10 | Good |
| Feb | 9 | Good |
| Mar | 10 | Good |
| Apr | 11 | Good |
| May | 12 | Moderate |
| Jun | 12 | Good |
| Jul | 15 | Moderate |
| Aug | 22 | Moderate |
| Sep | 18 | Moderate |
| Oct | 12 | Good |
| Nov | 11 | Good |
| Dec | 10 | Good |
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.
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
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).