Barreiras weather in March
In March, Barreiras sees average daytime highs of 30°C and overnight lows near 21°C, with 142 mm of rain across 16.5 wet days and about 12.1 hours of daylight. It is the 9th-warmest and 3rd-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 19% of the time in March, and the air most often feels muggy.
Daylight stretches from about 12 h 18 min at the start of March to 11 h 54 min by month's end. Set against the rest of the year, March is Barreiras's 8th-clearest and 12th-windiest month. For the whole year in context, see Barreiras's year-round climate.
- Daytime high
- 30°
- 9th warmest
- Overnight low
- 21°
- 8th coldest
- Rainfall
- 142 mm
- 16.5 wet days
- Daylight
- 12 h 06 min
- 6:07 AM – 6:12 PM
- Cloud cover
- 68%
- 8th clearest
- Wind
- 5 km/h
- 12th windiest
- Solar energy
- 5.54 kWh/m²
- Travel score
- 4.2
- out of 10
Barreiras is human settlement in Brazil.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in March
Day-to-day highs hold fairly steady near 30°C through the month.
A typical March day in Barreiras reaches about 30°C in the afternoon and slips back to 21°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 32°C. Set against its neighbours, March runs on par with February and on par with April.
| 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) | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| Avg low (°C) | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 30 | 21 |
| 2 | 30 | 21 |
| 3 | 30 | 21 |
| 4 | 30 | 21 |
| 5 | 30 | 21 |
| 6 | 30 | 21 |
| 7 | 30 | 21 |
| 8 | 30 | 21 |
| 9 | 30 | 21 |
| 10 | 30 | 21 |
| 11 | 30 | 21 |
| 12 | 30 | 21 |
| 13 | 30 | 21 |
| 14 | 30 | 21 |
| 15 | 30 | 21 |
| 16 | 30 | 21 |
| 17 | 30 | 21 |
| 18 | 30 | 21 |
| 19 | 30 | 21 |
| 20 | 30 | 21 |
| 21 | 30 | 21 |
| 22 | 30 | 21 |
| 23 | 30 | 21 |
| 24 | 30 | 21 |
| 25 | 30 | 21 |
| 26 | 30 | 21 |
| 27 | 30 | 21 |
| 28 | 30 | 21 |
| 29 | 30 | 21 |
| 30 | 30 | 21 |
| 31 | 30 | 21 |
How March really feels in Barreiras
Once humidity and wind are folded in, March averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
March sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Barreiras weather by month
How March compares with the rest of the year at a glance. March is the 9th-warmest and 3rd-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 30° / 21° | 139 | 16.5 | 12.6 | 4.2 |
| Feb | 30° / 21° | 120 | 15.7 | 12.4 | 4.2 |
| Mar | 30° / 21° | 142 | 16.5 | 12.1 | 4.2 |
| Apr | 30° / 20° | 68 | 10.2 | 11.7 | 4.8 |
| May | 30° / 20° | 18 | 3.2 | 11.4 | 5.7 |
| Jun | 30° / 18° | 2 | 0.3 | 11.3 | 6.4 |
| Jul | 30° / 17° | 0 | 0 | 11.4 | 6.5 |
| Aug | 31° / 18° | 1 | 0.1 | 11.6 | 5.6 |
| Sep | 33° / 20° | 8 | 1.1 | 11.9 | 4.2 |
| Oct | 33° / 22° | 51 | 6.5 | 12.3 | 3.6 |
| Nov | 31° / 21° | 154 | 14.2 | 12.6 | 3.9 |
| Dec | 30° / 21° | 143 | 14.7 | 12.7 | 4.2 |
Cloud cover in March
The sky is clear or mostly clear about 19% of the time in March.
Beyond those clear spells, partly cloudy skies cover about 19% of March, with mostly cloudy or overcast conditions the remaining 62%.
| 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 (%) | 38 | 37 | 37 | 36 | 36 | 35 | 35 | 35 | 34 | 34 | 33 | 34 | 34 | 34 | 35 | 35 | 35 | 36 | 36 | 38 | 38 | 39 | 40 | 41 | 41 | 41 | 43 | 43 | 43 | 43 | 45 |
| Cloudier (%) | 62 | 63 | 63 | 64 | 64 | 65 | 65 | 65 | 66 | 66 | 67 | 66 | 66 | 66 | 65 | 65 | 65 | 64 | 64 | 62 | 62 | 61 | 60 | 59 | 59 | 59 | 57 | 57 | 57 | 57 | 55 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 38 | 62 |
| 2 | 37 | 63 |
| 3 | 37 | 63 |
| 4 | 36 | 64 |
| 5 | 36 | 64 |
| 6 | 35 | 65 |
| 7 | 35 | 65 |
| 8 | 35 | 65 |
| 9 | 34 | 66 |
| 10 | 34 | 66 |
| 11 | 33 | 67 |
| 12 | 34 | 66 |
| 13 | 34 | 66 |
| 14 | 34 | 66 |
| 15 | 35 | 65 |
| 16 | 35 | 65 |
| 17 | 35 | 65 |
| 18 | 36 | 64 |
| 19 | 36 | 64 |
| 20 | 38 | 62 |
| 21 | 38 | 62 |
| 22 | 39 | 61 |
| 23 | 40 | 60 |
| 24 | 41 | 59 |
| 25 | 41 | 59 |
| 26 | 41 | 59 |
| 27 | 43 | 57 |
| 28 | 43 | 57 |
| 29 | 43 | 57 |
| 30 | 43 | 57 |
| 31 | 45 | 55 |
Chance of precipitation in March
Barreiras gets around 142 mm of rain over 16.5 wet days in March. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 53% and peaks near 59% on the wettest days.
| 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 (%) | 51 | 50 | 50 | 49 | 49 | 49 | 49 | 50 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 58 | 58 | 59 | 58 | 58 | 57 | 56 | 55 | 54 | 53 | 51 | 50 | 49 | 48 |
| Rain chance (%) | |
|---|---|
| 1 | 51 |
| 2 | 50 |
| 3 | 50 |
| 4 | 49 |
| 5 | 49 |
| 6 | 49 |
| 7 | 49 |
| 8 | 50 |
| 9 | 50 |
| 10 | 51 |
| 11 | 52 |
| 12 | 53 |
| 13 | 54 |
| 14 | 55 |
| 15 | 56 |
| 16 | 57 |
| 17 | 58 |
| 18 | 58 |
| 19 | 58 |
| 20 | 59 |
| 21 | 58 |
| 22 | 58 |
| 23 | 57 |
| 24 | 56 |
| 25 | 55 |
| 26 | 54 |
| 27 | 53 |
| 28 | 51 |
| 29 | 50 |
| 30 | 49 |
| 31 | 48 |
Humidity in March
Most of March feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, March lands in the muggy band about 64% of days. Sticky, muggy-or-worse air turns up on roughly 89% 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Comfortable (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Humid (%) | 11 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 11 | 11 | 10 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 10 | 10 | 11 | 12 | 13 | 13 | 14 |
| Muggy (%) | 71 | 70 | 69 | 67 | 67 | 66 | 65 | 64 | 64 | 64 | 64 | 64 | 64 | 65 | 64 | 65 | 65 | 65 | 65 | 64 | 63 | 63 | 64 | 63 | 62 | 63 | 62 | 61 | 60 | 61 | 60 |
| Oppressive (%) | 18 | 18 | 19 | 20 | 20 | 21 | 22 | 23 | 23 | 24 | 25 | 25 | 26 | 26 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 25 | 25 |
| Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|
| 1 | 0 | 11 | 71 | 18 |
| 2 | 0 | 12 | 70 | 18 |
| 3 | 0 | 12 | 69 | 19 |
| 4 | 0 | 13 | 67 | 20 |
| 5 | 0 | 13 | 67 | 20 |
| 6 | 0 | 13 | 66 | 21 |
| 7 | 0 | 13 | 65 | 22 |
| 8 | 0 | 13 | 64 | 23 |
| 9 | 0 | 13 | 64 | 23 |
| 10 | 0 | 12 | 64 | 24 |
| 11 | 0 | 11 | 64 | 25 |
| 12 | 0 | 11 | 64 | 25 |
| 13 | 0 | 10 | 64 | 26 |
| 14 | 0 | 9 | 65 | 26 |
| 15 | 0 | 9 | 64 | 27 |
| 16 | 0 | 8 | 65 | 27 |
| 17 | 0 | 8 | 65 | 27 |
| 18 | 0 | 7 | 65 | 28 |
| 19 | 0 | 7 | 65 | 28 |
| 20 | 1 | 7 | 64 | 28 |
| 21 | 1 | 8 | 63 | 28 |
| 22 | 1 | 8 | 63 | 28 |
| 23 | 1 | 8 | 64 | 27 |
| 24 | 1 | 9 | 63 | 27 |
| 25 | 1 | 10 | 62 | 27 |
| 26 | 1 | 10 | 63 | 26 |
| 27 | 1 | 11 | 62 | 26 |
| 28 | 1 | 12 | 61 | 26 |
| 29 | 1 | 13 | 60 | 26 |
| 30 | 1 | 13 | 61 | 25 |
| 31 | 1 | 14 | 60 | 25 |
Wind in March
Winds average 5 km/h in March, the calmest month.
Across March, daily wind ranges from about 5 km/h on the calmest days to 5 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) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 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 | 5 | calm |
| 2 | 5 | calm |
| 3 | 5 | calm |
| 4 | 5 | calm |
| 5 | 5 | calm |
| 6 | 5 | calm |
| 7 | 5 | calm |
| 8 | 5 | calm |
| 9 | 5 | calm |
| 10 | 5 | calm |
| 11 | 5 | calm |
| 12 | 5 | calm |
| 13 | 5 | calm |
| 14 | 5 | calm |
| 15 | 5 | calm |
| 16 | 5 | calm |
| 17 | 5 | calm |
| 18 | 5 | calm |
| 19 | 5 | calm |
| 20 | 5 | calm |
| 21 | 5 | calm |
| 22 | 5 | calm |
| 23 | 5 | calm |
| 24 | 5 | calm |
| 25 | 5 | calm |
| 26 | 5 | calm |
| 27 | 5 | calm |
| 28 | 5 | calm |
| 29 | 5 | calm |
| 30 | 5 | calm |
| 31 | 5 | calm |
Sunrise & sunset in March
Daylight runs from about 12 h 18 min at the start of March to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 24 minutes over March. Sunrise moves from 6:06 AM to 6:08 AM, and sunset from 6:21 PM to 6:02 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) | 12.3 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.9 | 11.9 | 11.9 | 11.9 |
| Sunrise (AM) | 6:06 | 6:06 | 6:06 | 6:06 | 6:06 | 6:06 | 6:06 | 6:06 | 6:07 | 6:07 | 6:07 | 6:07 | 6:07 | 6:07 | 6:07 | 6:07 | 6:07 | 6:07 | 6:07 | 6:07 | 6:07 | 6:07 | 6:07 | 6:07 | 6:07 | 6:07 | 6:08 | 6:08 | 6:08 | 6:08 | 6:08 |
| Sunset (PM) | 6:21 | 6:20 | 6:20 | 6:19 | 6:19 | 6:18 | 6:18 | 6:17 | 6:16 | 6:16 | 6:15 | 6:15 | 6:14 | 6:13 | 6:13 | 6:12 | 6:11 | 6:11 | 6:10 | 6:10 | 6:09 | 6:08 | 6:08 | 6:07 | 6:06 | 6:06 | 6:05 | 6:04 | 6:04 | 6:03 | 6:02 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.3 | 6:06 | 6:21 |
| 2 | 12.2 | 6:06 | 6:20 |
| 3 | 12.2 | 6:06 | 6:20 |
| 4 | 12.2 | 6:06 | 6:19 |
| 5 | 12.2 | 6:06 | 6:19 |
| 6 | 12.2 | 6:06 | 6:18 |
| 7 | 12.2 | 6:06 | 6:18 |
| 8 | 12.2 | 6:06 | 6:17 |
| 9 | 12.2 | 6:07 | 6:16 |
| 10 | 12.2 | 6:07 | 6:16 |
| 11 | 12.1 | 6:07 | 6:15 |
| 12 | 12.1 | 6:07 | 6:15 |
| 13 | 12.1 | 6:07 | 6:14 |
| 14 | 12.1 | 6:07 | 6:13 |
| 15 | 12.1 | 6:07 | 6:13 |
| 16 | 12.1 | 6:07 | 6:12 |
| 17 | 12.1 | 6:07 | 6:11 |
| 18 | 12.1 | 6:07 | 6:11 |
| 19 | 12.0 | 6:07 | 6:10 |
| 20 | 12.0 | 6:07 | 6:10 |
| 21 | 12.0 | 6:07 | 6:09 |
| 22 | 12.0 | 6:07 | 6:08 |
| 23 | 12.0 | 6:07 | 6:08 |
| 24 | 12.0 | 6:07 | 6:07 |
| 25 | 12.0 | 6:07 | 6:06 |
| 26 | 12.0 | 6:07 | 6:06 |
| 27 | 12.0 | 6:08 | 6:05 |
| 28 | 11.9 | 6:08 | 6:04 |
| 29 | 11.9 | 6:08 | 6:04 |
| 30 | 11.9 | 6:08 | 6:03 |
| 31 | 11.9 | 6:08 | 6:02 |
Solar energy in March
Average shortwave solar energy reaching the ground each day in March, about 5.54 kWh/m².
For context, solar energy here swings from a low near 4.87 kWh/m² to a high of 6.5 kWh/m² in September across the year — March's 5.54 kWh/m² falls in the middle.
| 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) | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.6 | 5.6 | 5.6 | 5.6 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.8 | Bright |
| 2 | 5.8 | Bright |
| 3 | 5.8 | Bright |
| 4 | 5.8 | Bright |
| 5 | 5.8 | Bright |
| 6 | 5.7 | Bright |
| 7 | 5.7 | Bright |
| 8 | 5.7 | Bright |
| 9 | 5.7 | Bright |
| 10 | 5.7 | Bright |
| 11 | 5.6 | Bright |
| 12 | 5.6 | Bright |
| 13 | 5.6 | Bright |
| 14 | 5.6 | Bright |
| 15 | 5.5 | Bright |
| 16 | 5.5 | Bright |
| 17 | 5.5 | Bright |
| 18 | 5.5 | Bright |
| 19 | 5.5 | Bright |
| 20 | 5.5 | Bright |
| 21 | 5.4 | Bright |
| 22 | 5.4 | Bright |
| 23 | 5.4 | Bright |
| 24 | 5.4 | Bright |
| 25 | 5.4 | Bright |
| 26 | 5.4 | Bright |
| 27 | 5.4 | Bright |
| 28 | 5.4 | Bright |
| 29 | 5.4 | Bright |
| 30 | 5.4 | Bright |
| 31 | 5.4 | Bright |
Hazard calendar for Barreiras
In March, Barreiras sits inside its rainy season season. The full year is below, with each hazard's peak months called out.
Barreiras's rainy season runs November–March, when most of the year's rain falls.
Is March a good time to visit Barreiras?
Our two travel scores rate March for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
March is a reasonable time to visit Barreiras for sightseeing.
What to pack for Barreiras in March
From March's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In March, Barreiras sees daytime highs around 30°C and nights near 21°C. Pack light clothes and rain gear. Worth having: sun protection. About 17 days see rain.
UV index in Barreiras in March
Clear-sky midday UV in March 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 Barreiras peaks around February 18 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 9 (very high).
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) | 14 | 15 | 15 | 12 | 10 | 9 | 9 | 10 | 12 | 12 | 14 | 13 |
| Level | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Very high | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 15 | Extreme |
| Mar | 15 | Extreme |
| Apr | 12 | Extreme |
| May | 10 | Very high |
| Jun | 9 | Very high |
| Jul | 9 | Very high |
| Aug | 10 | Extreme |
| Sep | 12 | Extreme |
| Oct | 12 | Extreme |
| Nov | 14 | Extreme |
| Dec | 13 | Extreme |
Air quality in Barreiras in March
Average fine-particle pollution (PM2.5) through the year — so you can see where March falls, not just the annual average.
Air quality in Barreiras is worst in September — around 25 µg/m³ PM2.5 (moderate), about 5.7× the cleanest month (July, 4 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) | 6 | 7 | 7 | 6 | 5 | 5 | 4 | 6 | 25 | 24 | 9 | 9 |
| Level | Good | Good | Good | Good | Good | Good | Good | Good | Moderate | Moderate | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 6 | Good |
| Feb | 7 | Good |
| Mar | 7 | Good |
| Apr | 6 | Good |
| May | 5 | Good |
| Jun | 5 | Good |
| Jul | 4 | Good |
| Aug | 6 | Good |
| Sep | 25 | Moderate |
| Oct | 24 | Moderate |
| Nov | 9 | Good |
| Dec | 9 | Good |
Where is Barreiras?
Barreiras sits at 12.2°S, 45.0°W, 472 m above sea level, in Brazil. The nearest listed city is São Desidério, 23 km away.
Topography around Barreiras
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Barreiras.
Within 3 km, the terrain around Barreiras has significant variations in elevation — a maximum elevation change of 272 m around an average of 483 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 315 m; within 80 km, significant variations in elevation — a maximum elevation change of 397 m.
The land around Barreiras is covered by artificial surfaces (46%) and trees (24%) within 3 km, shrubs (40%) and trees (37%) within 16 km, and shrubs (48%) and trees (23%) 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 Barreiras (-12.1528°, -44.99°, elevation 472 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).