Imperatriz weather in August
In August, Imperatriz sees average daytime highs of 35°C and overnight lows near 22°C, with 2 mm of rain across 0.4 wet days and about 11.8 hours of daylight. It is the 2nd-warmest and 12th-wettest month of the year here.
Day-to-day highs hold fairly steady near 35°C through the month. The sky is clear or mostly clear about 78% of the time in August, and the air most often feels muggy.
Daylight stretches from about 11 h 48 min at the start of August to 11 h 54 min by month's end. Set against the rest of the year, August is Imperatriz's 1st-clearest and 1st-windiest month. For the whole year in context, see Imperatriz's year-round climate.
- Daytime high
- 35°
- 2nd warmest
- Overnight low
- 22°
- 3rd coldest
- Rainfall
- 2 mm
- 0.4 wet days
- Daylight
- 11 h 48 min
- 6:20 AM – 6:09 PM
- Cloud cover
- 27%
- 1st clearest
- Wind
- 9 km/h
- 1st windiest
- Solar energy
- 6.08 kWh/m²
- Travel score
- 3.6
- out of 10
Imperatriz is human settlement in Brazil.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in August
Day-to-day highs hold fairly steady near 35°C through the month.
A typical August day in Imperatriz reaches about 35°C in the afternoon and slips back to 22°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 33°C and 36°C. Set against its neighbours, August runs about 1°C warmer than July and on par with September.
| 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) | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 |
| Avg low (°C) | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 34 | 22 |
| 2 | 34 | 22 |
| 3 | 34 | 22 |
| 4 | 34 | 22 |
| 5 | 34 | 22 |
| 6 | 34 | 22 |
| 7 | 34 | 22 |
| 8 | 34 | 22 |
| 9 | 35 | 22 |
| 10 | 35 | 22 |
| 11 | 35 | 22 |
| 12 | 35 | 22 |
| 13 | 35 | 22 |
| 14 | 35 | 22 |
| 15 | 35 | 22 |
| 16 | 35 | 22 |
| 17 | 35 | 22 |
| 18 | 35 | 22 |
| 19 | 35 | 22 |
| 20 | 35 | 22 |
| 21 | 35 | 23 |
| 22 | 35 | 23 |
| 23 | 35 | 23 |
| 24 | 35 | 23 |
| 25 | 35 | 23 |
| 26 | 35 | 23 |
| 27 | 35 | 23 |
| 28 | 35 | 23 |
| 29 | 35 | 23 |
| 30 | 35 | 23 |
| 31 | 35 | 23 |
How August really feels in Imperatriz
Once humidity and wind are folded in, August 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 August is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Imperatriz weather by month
How August compares with the rest of the year at a glance. August is the 2nd-warmest and 12th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 31° / 23° | 207 | 26.1 | 12.3 | 2.9 |
| Feb | 30° / 23° | 205 | 23.9 | 12.2 | 2.9 |
| Mar | 31° / 23° | 212 | 26.4 | 12 | 2.9 |
| Apr | 31° / 23° | 151 | 20.7 | 11.9 | 3.2 |
| May | 32° / 23° | 74 | 11.8 | 11.8 | 4.0 |
| Jun | 33° / 22° | 8 | 1.8 | 11.7 | 4.5 |
| Jul | 34° / 22° | 6 | 1.1 | 11.7 | 4.1 |
| Aug | 35° / 22° | 2 | 0.4 | 11.8 | 3.6 |
| Sep | 35° / 23° | 10 | 2 | 12 | 3.3 |
| Oct | 34° / 24° | 39 | 6.3 | 12.1 | 3.4 |
| Nov | 32° / 24° | 100 | 14.2 | 12.3 | 3.3 |
| Dec | 31° / 23° | 146 | 20.2 | 12.3 | 3.2 |
Cloud cover in August
The sky is clear or mostly clear about 78% of the time in August, the clearest month of the year.
Beyond those clear spells, partly cloudy skies cover about 11% of August, with mostly cloudy or overcast conditions the remaining 11%.
| 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 (%) | 93 | 93 | 92 | 92 | 91 | 91 | 91 | 90 | 90 | 89 | 89 | 89 | 89 | 89 | 88 | 88 | 88 | 88 | 88 | 89 | 89 | 89 | 89 | 89 | 89 | 89 | 88 | 88 | 88 | 88 | 88 |
| Cloudier (%) | 7 | 7 | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 93 | 7 |
| 2 | 93 | 7 |
| 3 | 92 | 8 |
| 4 | 92 | 8 |
| 5 | 91 | 9 |
| 6 | 91 | 9 |
| 7 | 91 | 9 |
| 8 | 90 | 10 |
| 9 | 90 | 10 |
| 10 | 89 | 11 |
| 11 | 89 | 11 |
| 12 | 89 | 11 |
| 13 | 89 | 11 |
| 14 | 89 | 11 |
| 15 | 88 | 12 |
| 16 | 88 | 12 |
| 17 | 88 | 12 |
| 18 | 88 | 12 |
| 19 | 88 | 12 |
| 20 | 89 | 11 |
| 21 | 89 | 11 |
| 22 | 89 | 11 |
| 23 | 89 | 11 |
| 24 | 89 | 11 |
| 25 | 89 | 11 |
| 26 | 89 | 11 |
| 27 | 88 | 12 |
| 28 | 88 | 12 |
| 29 | 88 | 12 |
| 30 | 88 | 12 |
| 31 | 88 | 12 |
Chance of precipitation in August
Imperatriz gets around 2 mm of rain over 0.4 wet days in August, the driest month. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 1% and peaks near 3% 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 (%) | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 |
| Rain chance (%) | |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 1 |
| 7 | 1 |
| 8 | 1 |
| 9 | 1 |
| 10 | 1 |
| 11 | 1 |
| 12 | 1 |
| 13 | 1 |
| 14 | 1 |
| 15 | 1 |
| 16 | 1 |
| 17 | 1 |
| 18 | 1 |
| 19 | 1 |
| 20 | 1 |
| 21 | 1 |
| 22 | 2 |
| 23 | 2 |
| 24 | 2 |
| 25 | 2 |
| 26 | 2 |
| 27 | 2 |
| 28 | 2 |
| 29 | 2 |
| 30 | 3 |
| 31 | 3 |
Humidity in August
Most of August feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, August lands in the muggy band about 43% of days. Sticky, muggy-or-worse air turns up on roughly 52% 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 (%) | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 4 |
| Humid (%) | 48 | 48 | 47 | 47 | 46 | 46 | 45 | 45 | 45 | 44 | 44 | 44 | 44 | 43 | 43 | 42 | 42 | 41 | 40 | 39 | 38 | 37 | 36 | 34 | 33 | 32 | 30 | 29 | 28 | 27 | 27 |
| Muggy (%) | 36 | 37 | 37 | 38 | 39 | 39 | 40 | 40 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 42 | 42 | 43 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 51 | 51 | 51 | 51 |
| Oppressive (%) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 11 | 11 | 12 | 13 | 13 | 14 | 15 | 16 | 17 | 18 |
| Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|
| 1 | 10 | 48 | 36 | 6 |
| 2 | 10 | 48 | 37 | 6 |
| 3 | 10 | 47 | 37 | 6 |
| 4 | 9 | 47 | 38 | 6 |
| 5 | 9 | 46 | 39 | 6 |
| 6 | 9 | 46 | 39 | 6 |
| 7 | 9 | 45 | 40 | 6 |
| 8 | 8 | 45 | 40 | 7 |
| 9 | 8 | 45 | 41 | 7 |
| 10 | 8 | 44 | 41 | 7 |
| 11 | 8 | 44 | 41 | 7 |
| 12 | 8 | 44 | 41 | 7 |
| 13 | 8 | 44 | 41 | 7 |
| 14 | 8 | 43 | 41 | 8 |
| 15 | 8 | 43 | 41 | 8 |
| 16 | 8 | 42 | 41 | 8 |
| 17 | 8 | 42 | 41 | 9 |
| 18 | 8 | 41 | 42 | 9 |
| 19 | 8 | 40 | 42 | 9 |
| 20 | 8 | 39 | 43 | 10 |
| 21 | 8 | 38 | 43 | 10 |
| 22 | 7 | 37 | 44 | 11 |
| 23 | 7 | 36 | 45 | 11 |
| 24 | 7 | 34 | 46 | 12 |
| 25 | 7 | 33 | 47 | 13 |
| 26 | 6 | 32 | 48 | 13 |
| 27 | 6 | 30 | 49 | 14 |
| 28 | 5 | 29 | 51 | 15 |
| 29 | 5 | 28 | 51 | 16 |
| 30 | 5 | 27 | 51 | 17 |
| 31 | 4 | 27 | 51 | 18 |
Wind in August
Winds average 9 km/h in August, the windiest month of the year.
Across August, 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.
| 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) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 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 | 9 | calm |
| 2 | 9 | calm |
| 3 | 9 | calm |
| 4 | 9 | calm |
| 5 | 9 | calm |
| 6 | 9 | calm |
| 7 | 9 | calm |
| 8 | 9 | calm |
| 9 | 9 | calm |
| 10 | 9 | calm |
| 11 | 9 | calm |
| 12 | 9 | calm |
| 13 | 9 | calm |
| 14 | 9 | calm |
| 15 | 9 | calm |
| 16 | 9 | calm |
| 17 | 9 | calm |
| 18 | 9 | calm |
| 19 | 9 | calm |
| 20 | 9 | calm |
| 21 | 9 | calm |
| 22 | 9 | calm |
| 23 | 9 | calm |
| 24 | 9 | calm |
| 25 | 9 | calm |
| 26 | 9 | calm |
| 27 | 9 | calm |
| 28 | 9 | calm |
| 29 | 9 | calm |
| 30 | 9 | calm |
| 31 | 9 | calm |
Sunrise & sunset in August
Daylight runs from about 11 h 48 min at the start of August to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 6 minutes over August. Sunrise moves from 6:23 AM to 6:13 AM, and sunset from 6:09 PM to 6:07 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) | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 |
| Sunrise (AM) | 6:23 | 6:23 | 6:23 | 6:23 | 6:23 | 6:22 | 6:22 | 6:22 | 6:22 | 6:21 | 6:21 | 6:21 | 6:21 | 6:20 | 6:20 | 6:20 | 6:19 | 6:19 | 6:18 | 6:18 | 6:18 | 6:17 | 6:17 | 6:16 | 6:16 | 6:16 | 6:15 | 6:15 | 6:14 | 6:14 | 6:13 |
| Sunset (PM) | 6:09 | 6:09 | 6:09 | 6:09 | 6:09 | 6:09 | 6:09 | 6:09 | 6:09 | 6:09 | 6:09 | 6:09 | 6:09 | 6:09 | 6:09 | 6:09 | 6:09 | 6:08 | 6:08 | 6:08 | 6:08 | 6:08 | 6:08 | 6:08 | 6:08 | 6:07 | 6:07 | 6:07 | 6:07 | 6:07 | 6:07 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 11.8 | 6:23 | 6:09 |
| 2 | 11.8 | 6:23 | 6:09 |
| 3 | 11.8 | 6:23 | 6:09 |
| 4 | 11.8 | 6:23 | 6:09 |
| 5 | 11.8 | 6:23 | 6:09 |
| 6 | 11.8 | 6:22 | 6:09 |
| 7 | 11.8 | 6:22 | 6:09 |
| 8 | 11.8 | 6:22 | 6:09 |
| 9 | 11.8 | 6:22 | 6:09 |
| 10 | 11.8 | 6:21 | 6:09 |
| 11 | 11.8 | 6:21 | 6:09 |
| 12 | 11.8 | 6:21 | 6:09 |
| 13 | 11.8 | 6:21 | 6:09 |
| 14 | 11.8 | 6:20 | 6:09 |
| 15 | 11.8 | 6:20 | 6:09 |
| 16 | 11.8 | 6:20 | 6:09 |
| 17 | 11.8 | 6:19 | 6:09 |
| 18 | 11.8 | 6:19 | 6:08 |
| 19 | 11.8 | 6:18 | 6:08 |
| 20 | 11.8 | 6:18 | 6:08 |
| 21 | 11.8 | 6:18 | 6:08 |
| 22 | 11.8 | 6:17 | 6:08 |
| 23 | 11.8 | 6:17 | 6:08 |
| 24 | 11.9 | 6:16 | 6:08 |
| 25 | 11.9 | 6:16 | 6:08 |
| 26 | 11.9 | 6:16 | 6:07 |
| 27 | 11.9 | 6:15 | 6:07 |
| 28 | 11.9 | 6:15 | 6:07 |
| 29 | 11.9 | 6:14 | 6:07 |
| 30 | 11.9 | 6:14 | 6:07 |
| 31 | 11.9 | 6:13 | 6:07 |
Solar energy in August
Average shortwave solar energy reaching the ground each day in August, about 6.08 kWh/m².
For context, solar energy here swings from a low near 4.5 kWh/m² to a high of 6.3 kWh/m² in September across the year — August's 6.08 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) | 5.9 | 5.9 | 5.9 | 5.9 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.9 | Bright |
| 2 | 5.9 | Bright |
| 3 | 5.9 | Bright |
| 4 | 5.9 | Bright |
| 5 | 6.0 | Bright |
| 6 | 6.0 | Bright |
| 7 | 6.0 | Bright |
| 8 | 6.0 | Bright |
| 9 | 6.0 | Intense |
| 10 | 6.0 | Intense |
| 11 | 6.0 | Intense |
| 12 | 6.0 | Intense |
| 13 | 6.0 | Intense |
| 14 | 6.1 | Intense |
| 15 | 6.1 | Intense |
| 16 | 6.1 | Intense |
| 17 | 6.1 | Intense |
| 18 | 6.1 | Intense |
| 19 | 6.1 | Intense |
| 20 | 6.1 | Intense |
| 21 | 6.1 | Intense |
| 22 | 6.2 | Intense |
| 23 | 6.2 | Intense |
| 24 | 6.2 | Intense |
| 25 | 6.2 | Intense |
| 26 | 6.2 | Intense |
| 27 | 6.2 | Intense |
| 28 | 6.2 | Intense |
| 29 | 6.2 | Intense |
| 30 | 6.2 | Intense |
| 31 | 6.2 | Intense |
Hazard calendar for Imperatriz
None of Imperatriz's seasonal hazards are active in August. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
Imperatriz's monsoon runs November–April, when most of the year's rain falls.
Is August a good time to visit Imperatriz?
Our two travel scores rate August for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
August is a weaker month for outdoor sightseeing in Imperatriz. The water and warmth also suit a beach or pool day.
What to pack for Imperatriz in August
From August's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In August, Imperatriz sees daytime highs around 35°C and nights near 22°C. Pack light clothes and sun protection.
UV index in Imperatriz in August
Clear-sky midday UV in August peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Imperatriz peaks around March 12 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 10 (extreme).
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 | 15 | 15 | 14 | 11 | 10 | 10 | 11 | 12 | 12 | 11 | 10 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 13 | Extreme |
| Feb | 15 | Extreme |
| Mar | 15 | Extreme |
| Apr | 14 | Extreme |
| May | 11 | Extreme |
| Jun | 10 | Extreme |
| Jul | 10 | Very high |
| Aug | 11 | Extreme |
| Sep | 12 | Extreme |
| Oct | 12 | Extreme |
| Nov | 11 | Extreme |
| Dec | 10 | Extreme |
Air quality in Imperatriz in August
Average fine-particle pollution (PM2.5) through the year — so you can see where August falls, not just the annual average.
Air quality in Imperatriz is worst in October — around 29 µg/m³ PM2.5 (moderate), about 4.9× the cleanest month (June, 6 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) | 14 | 13 | 13 | 12 | 9 | 6 | 7 | 12 | 23 | 29 | 29 | 20 |
| Level | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 14 | Moderate |
| Feb | 13 | Moderate |
| Mar | 13 | Moderate |
| Apr | 12 | Moderate |
| May | 9 | Good |
| Jun | 6 | Good |
| Jul | 7 | Good |
| Aug | 12 | Moderate |
| Sep | 23 | Moderate |
| Oct | 29 | Moderate |
| Nov | 29 | Moderate |
| Dec | 20 | Moderate |
Where is Imperatriz?
Imperatriz sits at 5.5°S, 47.5°W, 127 m above sea level, in Brazil. The nearest listed city is João Lisboa, 13 km away.
Topography around Imperatriz
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Imperatriz.
Within 3 km, the terrain around Imperatriz has only modest variations in elevation — a maximum elevation change of 43 m around an average of 119 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 153 m; within 80 km, significant variations in elevation — a maximum elevation change of 438 m.
The land around Imperatriz is covered by artificial surfaces (46%), trees (21%) and grassland (20%) within 3 km, grassland (46%) and trees (44%) within 16 km, and grassland (54%) and trees (43%) 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 Imperatriz (-5.5264°, -47.4917°, elevation 127 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).