Boca do Acre weather in October
In October, Boca do Acre sees average daytime highs of 32°C and overnight lows near 23°C, with 162 mm of rain across 21.9 wet days and about 12.2 hours of daylight. It is the 2nd-warmest and 7th-wettest month of the year here.
Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 9% of the time in October, and the air most often feels oppressive.
Daylight stretches from about 12 h 06 min at the start of October to 12 h 18 min by month's end. Set against the rest of the year, October is Boca do Acre's 6th-clearest and 6th-windiest month. For the whole year in context, see Boca do Acre's year-round climate.
- Daytime high
- 32°
- 2nd warmest
- Overnight low
- 23°
- 12th coldest
- Rainfall
- 162 mm
- 21.9 wet days
- Daylight
- 12 h 12 min
- 6:09 AM – 6:21 PM
- Cloud cover
- 75%
- 6th clearest
- Wind
- 5 km/h
- 6th windiest
- Solar energy
- 5.43 kWh/m²
- Travel score
- 3.0
- out of 10
Boca do Acre is human settlement in Brazil.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in October
Day-to-day highs hold fairly steady near 32°C through the month.
A typical October day in Boca do Acre reaches about 32°C in the afternoon and slips back to 23°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 34°C. Set against its neighbours, October runs on par with September and on par with November.
| 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) | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 |
| Avg low (°C) | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 32 | 23 |
| 2 | 32 | 23 |
| 3 | 32 | 23 |
| 4 | 32 | 23 |
| 5 | 32 | 23 |
| 6 | 32 | 23 |
| 7 | 32 | 23 |
| 8 | 32 | 23 |
| 9 | 32 | 23 |
| 10 | 32 | 23 |
| 11 | 32 | 23 |
| 12 | 32 | 23 |
| 13 | 32 | 23 |
| 14 | 32 | 23 |
| 15 | 32 | 23 |
| 16 | 32 | 23 |
| 17 | 32 | 23 |
| 18 | 32 | 23 |
| 19 | 32 | 23 |
| 20 | 32 | 23 |
| 21 | 32 | 23 |
| 22 | 32 | 23 |
| 23 | 32 | 23 |
| 24 | 31 | 23 |
| 25 | 31 | 23 |
| 26 | 31 | 23 |
| 27 | 31 | 23 |
| 28 | 31 | 23 |
| 29 | 31 | 23 |
| 30 | 31 | 23 |
| 31 | 31 | 23 |
How October really feels in Boca do Acre
Once humidity and wind are folded in, October 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.
The story in October is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Boca do Acre weather by month
How October compares with the rest of the year at a glance. October is the 2nd-warmest and 7th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 30° / 23° | 268 | 27.9 | 12.5 | 2.8 |
| Feb | 30° / 23° | 265 | 25.6 | 12.3 | 2.8 |
| Mar | 30° / 23° | 274 | 28.5 | 12.1 | 2.7 |
| Apr | 30° / 23° | 198 | 25 | 11.8 | 3.0 |
| May | 30° / 22° | 117 | 19.6 | 11.6 | 3.9 |
| Jun | 30° / 22° | 49 | 10.5 | 11.5 | 5.1 |
| Jul | 30° / 21° | 33 | 6.3 | 11.5 | 5.6 |
| Aug | 31° / 22° | 50 | 8.7 | 11.7 | 4.6 |
| Sep | 32° / 23° | 98 | 15.5 | 11.9 | 3.5 |
| Oct | 32° / 23° | 162 | 21.9 | 12.2 | 3.0 |
| Nov | 31° / 23° | 217 | 24.5 | 12.4 | 2.8 |
| Dec | 30° / 23° | 268 | 27.8 | 12.5 | 2.7 |
Cloud cover in October
The sky is clear or mostly clear about 9% of the time in October.
Beyond those clear spells, partly cloudy skies cover about 14% of October, with mostly cloudy or overcast conditions the remaining 76%. Skies tend to cloud over as the month goes on.
| 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 (%) | 37 | 36 | 35 | 34 | 34 | 33 | 31 | 31 | 30 | 29 | 29 | 26 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 20 | 18 | 18 | 17 | 17 | 14 | 14 | 14 | 13 | 13 | 13 | 13 |
| Cloudier (%) | 63 | 64 | 65 | 66 | 66 | 67 | 69 | 69 | 70 | 71 | 71 | 74 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 80 | 82 | 82 | 83 | 83 | 86 | 86 | 86 | 87 | 87 | 87 | 87 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 37 | 63 |
| 2 | 36 | 64 |
| 3 | 35 | 65 |
| 4 | 34 | 66 |
| 5 | 34 | 66 |
| 6 | 33 | 67 |
| 7 | 31 | 69 |
| 8 | 31 | 69 |
| 9 | 30 | 70 |
| 10 | 29 | 71 |
| 11 | 29 | 71 |
| 12 | 26 | 74 |
| 13 | 26 | 74 |
| 14 | 25 | 75 |
| 15 | 24 | 76 |
| 16 | 23 | 77 |
| 17 | 22 | 78 |
| 18 | 21 | 79 |
| 19 | 20 | 80 |
| 20 | 20 | 80 |
| 21 | 18 | 82 |
| 22 | 18 | 82 |
| 23 | 17 | 83 |
| 24 | 17 | 83 |
| 25 | 14 | 86 |
| 26 | 14 | 86 |
| 27 | 14 | 86 |
| 28 | 13 | 87 |
| 29 | 13 | 87 |
| 30 | 13 | 87 |
| 31 | 13 | 87 |
Chance of precipitation in October
Boca do Acre gets around 162 mm of rain over 21.9 wet days in October. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 70% and peaks near 79% 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 (%) | 62 | 63 | 63 | 63 | 64 | 64 | 65 | 65 | 66 | 66 | 67 | 67 | 68 | 68 | 69 | 70 | 71 | 72 | 73 | 73 | 74 | 75 | 75 | 76 | 76 | 77 | 77 | 78 | 78 | 78 | 79 |
| Rain chance (%) | |
|---|---|
| 1 | 62 |
| 2 | 63 |
| 3 | 63 |
| 4 | 63 |
| 5 | 64 |
| 6 | 64 |
| 7 | 65 |
| 8 | 65 |
| 9 | 66 |
| 10 | 66 |
| 11 | 67 |
| 12 | 67 |
| 13 | 68 |
| 14 | 68 |
| 15 | 69 |
| 16 | 70 |
| 17 | 71 |
| 18 | 72 |
| 19 | 73 |
| 20 | 73 |
| 21 | 74 |
| 22 | 75 |
| 23 | 75 |
| 24 | 76 |
| 25 | 76 |
| 26 | 77 |
| 27 | 77 |
| 28 | 78 |
| 29 | 78 |
| 30 | 78 |
| 31 | 79 |
Humidity in October
Most of October feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, October lands in the oppressive band about 61% of days. Sticky, muggy-or-worse air turns up on roughly 100% 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Humid (%) | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Muggy (%) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Oppressive (%) | 67 | 67 | 67 | 66 | 65 | 65 | 64 | 64 | 63 | 63 | 63 | 64 | 63 | 62 | 62 | 61 | 61 | 61 | 60 | 59 | 58 | 58 | 57 | 57 | 56 | 56 | 56 | 56 | 55 | 55 | 55 |
| Miserable (%) | 28 | 29 | 29 | 30 | 31 | 31 | 32 | 32 | 33 | 33 | 34 | 34 | 35 | 36 | 36 | 37 | 38 | 38 | 39 | 40 | 41 | 41 | 42 | 42 | 43 | 43 | 43 | 43 | 44 | 44 | 44 |
| Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|
| 1 | 2 | 3 | 67 | 28 |
| 2 | 1 | 3 | 67 | 29 |
| 3 | 1 | 3 | 67 | 29 |
| 4 | 1 | 3 | 66 | 30 |
| 5 | 1 | 3 | 65 | 31 |
| 6 | 1 | 3 | 65 | 31 |
| 7 | 1 | 3 | 64 | 32 |
| 8 | 1 | 3 | 64 | 32 |
| 9 | 1 | 3 | 63 | 33 |
| 10 | 1 | 3 | 63 | 33 |
| 11 | 0 | 3 | 63 | 34 |
| 12 | 0 | 2 | 64 | 34 |
| 13 | 0 | 2 | 63 | 35 |
| 14 | 0 | 2 | 62 | 36 |
| 15 | 0 | 2 | 62 | 36 |
| 16 | 0 | 2 | 61 | 37 |
| 17 | 0 | 1 | 61 | 38 |
| 18 | 0 | 1 | 61 | 38 |
| 19 | 0 | 1 | 60 | 39 |
| 20 | 0 | 1 | 59 | 40 |
| 21 | 0 | 1 | 58 | 41 |
| 22 | 0 | 1 | 58 | 41 |
| 23 | 0 | 1 | 57 | 42 |
| 24 | 0 | 1 | 57 | 42 |
| 25 | 0 | 1 | 56 | 43 |
| 26 | 0 | 1 | 56 | 43 |
| 27 | 0 | 1 | 56 | 43 |
| 28 | 0 | 1 | 56 | 43 |
| 29 | 0 | 1 | 55 | 44 |
| 30 | 0 | 1 | 55 | 44 |
| 31 | 0 | 1 | 55 | 44 |
Wind in October
Winds average 5 km/h in October.
Across October, 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 October
Daylight runs from about 12 h 06 min at the start of October to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 12 minutes over October. Sunrise moves from 6:16 AM to 6:04 AM, and sunset from 6:21 PM to 6:22 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) | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 |
| Sunrise (AM) | 6:16 | 6:16 | 6:15 | 6:15 | 6:14 | 6:14 | 6:13 | 6:12 | 6:12 | 6:11 | 6:11 | 6:11 | 6:10 | 6:10 | 6:09 | 6:09 | 6:08 | 6:08 | 6:08 | 6:07 | 6:07 | 6:06 | 6:06 | 6:06 | 6:05 | 6:05 | 6:05 | 6:05 | 6:04 | 6:04 | 6:04 |
| Sunset (PM) | 6:21 | 6:21 | 6:21 | 6:21 | 6:21 | 6:21 | 6:21 | 6:20 | 6:20 | 6:20 | 6:20 | 6:20 | 6:20 | 6:20 | 6:20 | 6:21 | 6:21 | 6:21 | 6:21 | 6:21 | 6:21 | 6:21 | 6:21 | 6:21 | 6:21 | 6:21 | 6:22 | 6:22 | 6:22 | 6:22 | 6:22 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.1 | 6:16 | 6:21 |
| 2 | 12.1 | 6:16 | 6:21 |
| 3 | 12.1 | 6:15 | 6:21 |
| 4 | 12.1 | 6:15 | 6:21 |
| 5 | 12.1 | 6:14 | 6:21 |
| 6 | 12.1 | 6:14 | 6:21 |
| 7 | 12.1 | 6:13 | 6:21 |
| 8 | 12.1 | 6:12 | 6:20 |
| 9 | 12.1 | 6:12 | 6:20 |
| 10 | 12.1 | 6:11 | 6:20 |
| 11 | 12.2 | 6:11 | 6:20 |
| 12 | 12.2 | 6:11 | 6:20 |
| 13 | 12.2 | 6:10 | 6:20 |
| 14 | 12.2 | 6:10 | 6:20 |
| 15 | 12.2 | 6:09 | 6:20 |
| 16 | 12.2 | 6:09 | 6:21 |
| 17 | 12.2 | 6:08 | 6:21 |
| 18 | 12.2 | 6:08 | 6:21 |
| 19 | 12.2 | 6:08 | 6:21 |
| 20 | 12.2 | 6:07 | 6:21 |
| 21 | 12.2 | 6:07 | 6:21 |
| 22 | 12.2 | 6:06 | 6:21 |
| 23 | 12.3 | 6:06 | 6:21 |
| 24 | 12.3 | 6:06 | 6:21 |
| 25 | 12.3 | 6:05 | 6:21 |
| 26 | 12.3 | 6:05 | 6:21 |
| 27 | 12.3 | 6:05 | 6:22 |
| 28 | 12.3 | 6:05 | 6:22 |
| 29 | 12.3 | 6:04 | 6:22 |
| 30 | 12.3 | 6:04 | 6:22 |
| 31 | 12.3 | 6:04 | 6:22 |
Solar energy in October
Average shortwave solar energy reaching the ground each day in October, about 5.43 kWh/m².
For context, solar energy here swings from a low near 4.18 kWh/m² to a high of 5.53 kWh/m² in September across the year — October's 5.43 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) | 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 | 5.5 | 5.5 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.2 |
| 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 | 5.5 | Bright |
| 2 | 5.5 | Bright |
| 3 | 5.5 | Bright |
| 4 | 5.5 | Bright |
| 5 | 5.5 | Bright |
| 6 | 5.5 | Bright |
| 7 | 5.5 | Bright |
| 8 | 5.5 | Bright |
| 9 | 5.5 | Bright |
| 10 | 5.5 | Bright |
| 11 | 5.5 | Bright |
| 12 | 5.5 | Bright |
| 13 | 5.5 | Bright |
| 14 | 5.5 | Bright |
| 15 | 5.5 | Bright |
| 16 | 5.5 | Bright |
| 17 | 5.5 | Bright |
| 18 | 5.4 | Bright |
| 19 | 5.4 | Bright |
| 20 | 5.4 | Bright |
| 21 | 5.4 | Bright |
| 22 | 5.4 | Bright |
| 23 | 5.4 | Bright |
| 24 | 5.3 | Bright |
| 25 | 5.3 | Bright |
| 26 | 5.3 | Bright |
| 27 | 5.3 | Bright |
| 28 | 5.3 | Bright |
| 29 | 5.3 | Bright |
| 30 | 5.3 | Bright |
| 31 | 5.2 | Bright |
Hazard calendar for Boca do Acre
In October, Boca do Acre sits inside its rainy season season. The full year is below, with each hazard's peak months called out.
Boca do Acre's rainy season runs October–April, when most of the year's rain falls.
Is October a good time to visit Boca do Acre?
Our two travel scores rate October for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
October is a weaker month for outdoor sightseeing in Boca do Acre.
What to pack for Boca do Acre in October
From October's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In October, Boca do Acre sees daytime highs around 32°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 22 days see rain.
UV index in Boca do Acre in October
Clear-sky midday UV in October 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 Boca do Acre peaks around January 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 9 at about 5 (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) | 15 | 15 | 15 | 13 | 11 | 9 | 9 | 5 | 5 | 12 | 13 | 13 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Moderate | Moderate | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 15 | Extreme |
| Mar | 15 | Extreme |
| Apr | 13 | Extreme |
| May | 11 | Extreme |
| Jun | 9 | Very high |
| Jul | 9 | Very high |
| Aug | 5 | Moderate |
| Sep | 5 | Moderate |
| Oct | 12 | Extreme |
| Nov | 13 | Extreme |
| Dec | 13 | Extreme |
Air quality in Boca do Acre in October
Average fine-particle pollution (PM2.5) through the year — so you can see where October falls, not just the annual average.
Air quality in Boca do Acre is worst in September — around 110 µg/m³ PM2.5 (unhealthy), about 13.6× the cleanest month (June, 8 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) | 13 | 13 | 13 | 11 | 9 | 8 | 15 | 87 | 110 | 28 | 14 | 12 |
| Level | Moderate | Moderate | Moderate | Good | Good | Good | Moderate | Unhealthy | Unhealthy | Moderate | Moderate | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 13 | Moderate |
| Feb | 13 | Moderate |
| Mar | 13 | Moderate |
| Apr | 11 | Good |
| May | 9 | Good |
| Jun | 8 | Good |
| Jul | 15 | Moderate |
| Aug | 87 | Unhealthy |
| Sep | 110 | Unhealthy |
| Oct | 28 | Moderate |
| Nov | 14 | Moderate |
| Dec | 12 | Good |
Where is Boca do Acre?
Boca do Acre sits at 8.8°S, 67.4°W, 107 m above sea level, in Brazil. The nearest listed city is Porto Acre, 94 km away.
Topography around Boca do Acre
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Boca do Acre.
Within 3 km, the terrain around Boca do Acre has only modest variations in elevation — a maximum elevation change of 76 m around an average of 118 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 92 m; within 80 km, only modest variations in elevation — a maximum elevation change of 140 m.
The land around Boca do Acre is covered by trees (71%) within 3 km, trees (79%) within 16 km, and trees (88%) 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 Boca do Acre (-8.7522°, -67.3978°, elevation 107 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).