Rio Brilhante weather in April
In April, Rio Brilhante sees average daytime highs of 30°C and overnight lows near 20°C, with 68 mm of rain across 8.6 wet days and about 11.5 hours of daylight. It is the 8th-warmest and 9th-wettest month of the year here.
Highs ease over the month, from about 31°C in the first days to 29°C by the end. The sky is clear or mostly clear about 47% of the time in April, and the air most often feels muggy.
Daylight stretches from about 11 h 48 min at the start of April to 11 h 12 min by month's end. Set against the rest of the year, April is Rio Brilhante's 5th-clearest and 8th-windiest month. For the whole year in context, see Rio Brilhante's year-round climate.
- Daytime high
- 30°
- 8th warmest
- Overnight low
- 20°
- 6th coldest
- Rainfall
- 68 mm
- 8.6 wet days
- Daylight
- 11 h 30 min
- 6:53 AM – 6:23 PM
- Cloud cover
- 47%
- 5th clearest
- Wind
- 8 km/h
- 8th windiest
- Solar energy
- 4.85 kWh/m²
- Travel score
- 5.1
- out of 10
Temperature in April
Highs ease over the month, from about 31°C in the first days to 29°C by the end.
A typical April day in Rio Brilhante reaches about 30°C in the afternoon and slips back to 20°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 34°C. Set against its neighbours, April runs about 1°C cooler than March and about 3°C warmer than May.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 29 |
| Avg low (°C) | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 31 | 21 |
| 2 | 31 | 21 |
| 3 | 31 | 21 |
| 4 | 31 | 21 |
| 5 | 31 | 21 |
| 6 | 31 | 21 |
| 7 | 31 | 21 |
| 8 | 31 | 21 |
| 9 | 31 | 21 |
| 10 | 31 | 21 |
| 11 | 31 | 20 |
| 12 | 31 | 20 |
| 13 | 31 | 20 |
| 14 | 31 | 20 |
| 15 | 31 | 20 |
| 16 | 30 | 20 |
| 17 | 30 | 20 |
| 18 | 30 | 20 |
| 19 | 30 | 20 |
| 20 | 30 | 20 |
| 21 | 30 | 20 |
| 22 | 30 | 19 |
| 23 | 30 | 19 |
| 24 | 30 | 19 |
| 25 | 30 | 19 |
| 26 | 30 | 19 |
| 27 | 29 | 19 |
| 28 | 29 | 19 |
| 29 | 29 | 19 |
| 30 | 29 | 18 |
How April really feels in Rio Brilhante
Once humidity and wind are folded in, April averages 10 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 April is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Rio Brilhante weather by month
How April compares with the rest of the year at a glance. April is the 8th-warmest and 9th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 32° / 23° | 182 | 19.7 | 13.2 | 3.2 |
| Feb | 32° / 22° | 142 | 17.2 | 12.7 | 3.3 |
| Mar | 32° / 22° | 114 | 14.9 | 12.2 | 3.7 |
| Apr | 30° / 20° | 68 | 8.6 | 11.5 | 5.1 |
| May | 27° / 17° | 76 | 7.7 | 11 | 6.9 |
| Jun | 26° / 16° | 51 | 5.7 | 10.7 | 7.5 |
| Jul | 27° / 15° | 37 | 4.7 | 10.8 | 7.7 |
| Aug | 29° / 17° | 42 | 4.7 | 11.3 | 6.3 |
| Sep | 31° / 19° | 82 | 7.7 | 11.9 | 4.9 |
| Oct | 32° / 21° | 120 | 13 | 12.5 | 3.9 |
| Nov | 32° / 21° | 137 | 13.8 | 13 | 3.7 |
| Dec | 32° / 22° | 154 | 17.6 | 13.3 | 3.3 |
Cloud cover in April
The sky is clear or mostly clear about 47% of the time in April.
Beyond those clear spells, partly cloudy skies cover about 17% of April, with mostly cloudy or overcast conditions the remaining 36%.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 59 | 60 | 61 | 62 | 63 | 63 | 64 | 64 | 65 | 66 | 66 | 66 | 66 | 66 | 66 | 65 | 65 | 65 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 63 |
| Cloudier (%) | 41 | 40 | 39 | 38 | 37 | 37 | 36 | 36 | 35 | 34 | 34 | 34 | 34 | 34 | 34 | 35 | 35 | 35 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 37 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 59 | 41 |
| 2 | 60 | 40 |
| 3 | 61 | 39 |
| 4 | 62 | 38 |
| 5 | 63 | 37 |
| 6 | 63 | 37 |
| 7 | 64 | 36 |
| 8 | 64 | 36 |
| 9 | 65 | 35 |
| 10 | 66 | 34 |
| 11 | 66 | 34 |
| 12 | 66 | 34 |
| 13 | 66 | 34 |
| 14 | 66 | 34 |
| 15 | 66 | 34 |
| 16 | 65 | 35 |
| 17 | 65 | 35 |
| 18 | 65 | 35 |
| 19 | 64 | 36 |
| 20 | 64 | 36 |
| 21 | 64 | 36 |
| 22 | 64 | 36 |
| 23 | 64 | 36 |
| 24 | 64 | 36 |
| 25 | 64 | 36 |
| 26 | 64 | 36 |
| 27 | 64 | 36 |
| 28 | 64 | 36 |
| 29 | 64 | 36 |
| 30 | 63 | 37 |
Chance of precipitation in April
Rio Brilhante gets around 68 mm of rain over 8.6 wet days in April. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 29% and peaks near 38% on the wettest days. The odds ease 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 38 | 37 | 37 | 36 | 35 | 35 | 35 | 34 | 34 | 33 | 32 | 32 | 31 | 30 | 29 | 29 | 28 | 27 | 26 | 26 | 25 | 24 | 23 | 23 | 22 | 22 | 22 | 21 | 21 | 21 |
| Rain chance (%) | |
|---|---|
| 1 | 38 |
| 2 | 37 |
| 3 | 37 |
| 4 | 36 |
| 5 | 35 |
| 6 | 35 |
| 7 | 35 |
| 8 | 34 |
| 9 | 34 |
| 10 | 33 |
| 11 | 32 |
| 12 | 32 |
| 13 | 31 |
| 14 | 30 |
| 15 | 29 |
| 16 | 29 |
| 17 | 28 |
| 18 | 27 |
| 19 | 26 |
| 20 | 26 |
| 21 | 25 |
| 22 | 24 |
| 23 | 23 |
| 24 | 23 |
| 25 | 22 |
| 26 | 22 |
| 27 | 22 |
| 28 | 21 |
| 29 | 21 |
| 30 | 21 |
Humidity in April
Most of April feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, April lands in the muggy band about 37% of days. Sticky, muggy-or-worse air turns up on roughly 59% 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 3 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 9 | 9 | 10 | 10 | 11 |
| Comfortable (%) | 4 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 8 | 8 | 9 | 10 | 10 | 11 | 11 | 12 | 12 | 13 | 13 | 14 | 14 | 15 | 15 | 16 | 16 | 17 | 17 | 18 | 19 |
| Humid (%) | 17 | 18 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 23 | 23 | 24 | 24 | 25 | 26 | 27 | 28 | 29 | 31 | 32 | 33 | 34 | 35 |
| Muggy (%) | 35 | 35 | 34 | 34 | 34 | 35 | 35 | 35 | 35 | 36 | 36 | 36 | 37 | 38 | 38 | 39 | 40 | 40 | 41 | 41 | 41 | 40 | 40 | 39 | 38 | 36 | 35 | 33 | 32 | 30 |
| Oppressive (%) | 40 | 39 | 38 | 37 | 36 | 35 | 34 | 33 | 31 | 30 | 28 | 27 | 25 | 24 | 22 | 20 | 19 | 18 | 16 | 15 | 13 | 12 | 11 | 10 | 9 | 8 | 8 | 7 | 6 | 6 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 3 | 4 | 17 | 35 | 40 |
| 2 | 4 | 5 | 18 | 35 | 39 |
| 3 | 4 | 5 | 19 | 34 | 38 |
| 4 | 4 | 5 | 19 | 34 | 37 |
| 5 | 4 | 6 | 20 | 34 | 36 |
| 6 | 5 | 6 | 20 | 35 | 35 |
| 7 | 5 | 6 | 20 | 35 | 34 |
| 8 | 5 | 7 | 20 | 35 | 33 |
| 9 | 6 | 7 | 20 | 35 | 31 |
| 10 | 6 | 8 | 21 | 36 | 30 |
| 11 | 6 | 8 | 21 | 36 | 28 |
| 12 | 6 | 9 | 21 | 36 | 27 |
| 13 | 7 | 10 | 22 | 37 | 25 |
| 14 | 7 | 10 | 22 | 38 | 24 |
| 15 | 7 | 11 | 22 | 38 | 22 |
| 16 | 7 | 11 | 22 | 39 | 20 |
| 17 | 7 | 12 | 23 | 40 | 19 |
| 18 | 7 | 12 | 23 | 40 | 18 |
| 19 | 7 | 13 | 24 | 41 | 16 |
| 20 | 7 | 13 | 24 | 41 | 15 |
| 21 | 7 | 14 | 25 | 41 | 13 |
| 22 | 7 | 14 | 26 | 40 | 12 |
| 23 | 7 | 15 | 27 | 40 | 11 |
| 24 | 8 | 15 | 28 | 39 | 10 |
| 25 | 8 | 16 | 29 | 38 | 9 |
| 26 | 9 | 16 | 31 | 36 | 8 |
| 27 | 9 | 17 | 32 | 35 | 8 |
| 28 | 10 | 17 | 33 | 33 | 7 |
| 29 | 10 | 18 | 34 | 32 | 6 |
| 30 | 11 | 19 | 35 | 30 | 6 |
Wind in April
Winds average 8 km/h in April.
Across April, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| 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 |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 7 | 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 | 8 | calm |
| 11 | 8 | calm |
| 12 | 8 | calm |
| 13 | 8 | calm |
| 14 | 8 | calm |
| 15 | 8 | calm |
| 16 | 8 | calm |
| 17 | 8 | calm |
| 18 | 8 | calm |
| 19 | 8 | calm |
| 20 | 8 | calm |
| 21 | 8 | calm |
| 22 | 8 | calm |
| 23 | 8 | calm |
| 24 | 8 | calm |
| 25 | 8 | calm |
| 26 | 8 | calm |
| 27 | 8 | calm |
| 28 | 8 | calm |
| 29 | 8 | calm |
| 30 | 8 | calm |
Sunrise & sunset in April
Daylight runs from about 11 h 48 min at the start of April to 11 h 12 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 36 minutes over April. Sunrise moves from 6:48 AM to 6:59 AM, and sunset from 6:37 PM to 6:12 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 11.8 | 11.8 | 11.8 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.4 | 11.4 | 11.4 | 11.4 | 11.4 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.2 | 11.2 |
| Sunrise (AM) | 6:48 | 6:49 | 6:49 | 6:49 | 6:50 | 6:50 | 6:50 | 6:51 | 6:51 | 6:51 | 6:52 | 6:52 | 6:52 | 6:53 | 6:53 | 6:53 | 6:54 | 6:54 | 6:55 | 6:55 | 6:55 | 6:56 | 6:56 | 6:56 | 6:57 | 6:57 | 6:58 | 6:58 | 6:58 | 6:59 |
| Sunset (PM) | 6:37 | 6:36 | 6:35 | 6:34 | 6:33 | 6:32 | 6:32 | 6:31 | 6:30 | 6:29 | 6:28 | 6:27 | 6:26 | 6:25 | 6:24 | 6:23 | 6:22 | 6:22 | 6:21 | 6:20 | 6:19 | 6:18 | 6:18 | 6:17 | 6:16 | 6:15 | 6:14 | 6:14 | 6:13 | 6:12 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 11.8 | 6:48 | 6:37 |
| 2 | 11.8 | 6:49 | 6:36 |
| 3 | 11.8 | 6:49 | 6:35 |
| 4 | 11.7 | 6:49 | 6:34 |
| 5 | 11.7 | 6:50 | 6:33 |
| 6 | 11.7 | 6:50 | 6:32 |
| 7 | 11.7 | 6:50 | 6:32 |
| 8 | 11.7 | 6:51 | 6:31 |
| 9 | 11.6 | 6:51 | 6:30 |
| 10 | 11.6 | 6:51 | 6:29 |
| 11 | 11.6 | 6:52 | 6:28 |
| 12 | 11.6 | 6:52 | 6:27 |
| 13 | 11.6 | 6:52 | 6:26 |
| 14 | 11.5 | 6:53 | 6:25 |
| 15 | 11.5 | 6:53 | 6:24 |
| 16 | 11.5 | 6:53 | 6:23 |
| 17 | 11.5 | 6:54 | 6:22 |
| 18 | 11.5 | 6:54 | 6:22 |
| 19 | 11.4 | 6:55 | 6:21 |
| 20 | 11.4 | 6:55 | 6:20 |
| 21 | 11.4 | 6:55 | 6:19 |
| 22 | 11.4 | 6:56 | 6:18 |
| 23 | 11.4 | 6:56 | 6:18 |
| 24 | 11.3 | 6:56 | 6:17 |
| 25 | 11.3 | 6:57 | 6:16 |
| 26 | 11.3 | 6:57 | 6:15 |
| 27 | 11.3 | 6:58 | 6:14 |
| 28 | 11.3 | 6:58 | 6:14 |
| 29 | 11.2 | 6:58 | 6:13 |
| 30 | 11.2 | 6:59 | 6:12 |
Solar energy in April
Average shortwave solar energy reaching the ground each day in April, about 4.85 kWh/m².
For context, solar energy here swings from a low near 3.49 kWh/m² to a high of 6.18 kWh/m² in December across the year — April's 4.85 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 5.2 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 4.9 | 4.9 | 4.9 | 4.8 | 4.8 | 4.8 | 4.8 | 4.7 | 4.7 | 4.7 | 4.6 | 4.6 | 4.6 | 4.5 | 4.5 | 4.5 | 4.5 | 4.4 |
| 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 |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.2 | Bright |
| 2 | 5.1 | Bright |
| 3 | 5.1 | Bright |
| 4 | 5.1 | Bright |
| 5 | 5.1 | Bright |
| 6 | 5.1 | Bright |
| 7 | 5.1 | Bright |
| 8 | 5.0 | Bright |
| 9 | 5.0 | Bright |
| 10 | 5.0 | Bright |
| 11 | 5.0 | Bright |
| 12 | 5.0 | Bright |
| 13 | 4.9 | Bright |
| 14 | 4.9 | Bright |
| 15 | 4.9 | Bright |
| 16 | 4.8 | Bright |
| 17 | 4.8 | Bright |
| 18 | 4.8 | Bright |
| 19 | 4.8 | Bright |
| 20 | 4.7 | Bright |
| 21 | 4.7 | Bright |
| 22 | 4.7 | Bright |
| 23 | 4.6 | Bright |
| 24 | 4.6 | Bright |
| 25 | 4.6 | Bright |
| 26 | 4.5 | Bright |
| 27 | 4.5 | Bright |
| 28 | 4.5 | Bright |
| 29 | 4.5 | Bright |
| 30 | 4.4 | Bright |
Hazard calendar for Rio Brilhante
None of Rio Brilhante's seasonal hazards are active in April. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
Rio Brilhante's rainy season runs October–March, when most of the year's rain falls.
Is April a good time to visit Rio Brilhante?
Our two travel scores rate April for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
April is a reasonable time to visit Rio Brilhante for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Rio Brilhante in April
From April's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In April, Rio Brilhante sees daytime highs around 30°C and nights near 20°C. Pack light clothes. Worth having: rain gear and sun protection. About 9 days see rain.
UV index in Rio Brilhante in April
Clear-sky midday UV in April peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Rio Brilhante peaks around January 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 14 at about 3 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 16 | 14 | 13 | 10 | 7 | 6 | 6 | 8 | 3 | 12 | 12 | 13 |
| Level | Extreme | Extreme | Extreme | Very high | Very high | High | High | Very high | Moderate | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 16 | Extreme |
| Feb | 14 | Extreme |
| Mar | 13 | Extreme |
| Apr | 10 | Very high |
| May | 7 | Very high |
| Jun | 6 | High |
| Jul | 6 | High |
| Aug | 8 | Very high |
| Sep | 3 | Moderate |
| Oct | 12 | Extreme |
| Nov | 12 | Extreme |
| Dec | 13 | Extreme |
Air quality in Rio Brilhante in April
Average fine-particle pollution (PM2.5) through the year — so you can see where April falls, not just the annual average.
Air quality in Rio Brilhante is worst in September — around 25 µg/m³ PM2.5 (moderate), about 4.6× the cleanest month (April, 5 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) | 8 | 7 | 6 | 5 | 6 | 6 | 6 | 14 | 25 | 14 | 8 | 7 |
| Level | Good | Good | Good | Good | Good | Good | Good | Moderate | Moderate | Moderate | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 8 | Good |
| Feb | 7 | Good |
| Mar | 6 | Good |
| Apr | 5 | Good |
| May | 6 | Good |
| Jun | 6 | Good |
| Jul | 6 | Good |
| Aug | 14 | Moderate |
| Sep | 25 | Moderate |
| Oct | 14 | Moderate |
| Nov | 8 | Good |
| Dec | 7 | Good |
Where is Rio Brilhante?
Rio Brilhante sits at 21.8°S, 54.5°W, 319 m above sea level, in Brazil. The nearest listed city is Itaporã, 40 km away.
Topography around Rio Brilhante
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Rio Brilhante.
Within 3 km, the terrain around Rio Brilhante has only modest variations in elevation — a maximum elevation change of 39 m around an average of 312 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 126 m; within 80 km, significant variations in elevation — a maximum elevation change of 312 m.
The land around Rio Brilhante is covered by cropland (38%), trees (25%) and artificial surfaces (20%) within 3 km, cropland (60%) and trees (21%) within 16 km, and cropland (64%) 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 Rio Brilhante (-21.8019°, -54.5464°, elevation 319 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).