São João do Piauí weather in October
In October, São João do Piauí sees average daytime highs of 36°C and overnight lows near 25°C, with 18 mm of rain across 2.1 wet days and about 12.2 hours of daylight. It is the 1st-warmest and 8th-wettest month of the year here.
Day-to-day highs hold fairly steady near 36°C through the month. The sky is clear or mostly clear about 58% of the time in October, and the air most often feels comfortable.
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 São João do Piauí's 4th-clearest and 5th-windiest month. For the whole year in context, see São João do Piauí's year-round climate.
- Daytime high
- 36°
- 1st warmest
- Overnight low
- 25°
- 11th coldest
- Rainfall
- 18 mm
- 2.1 wet days
- Daylight
- 12 h 12 min
- 5:28 AM – 5:40 PM
- Cloud cover
- 38%
- 4th clearest
- Wind
- 13 km/h
- 5th windiest
- Solar energy
- 6.8 kWh/m²
- Travel score
- 2.4
- out of 10
São João do Piauí is 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 36°C through the month.
A typical October day in São João do Piauí reaches about 36°C in the afternoon and slips back to 25°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 34°C and 38°C. Set against its neighbours, October runs on par with September and about 1°C warmer than 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) | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 |
| Avg low (°C) | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 36 | 25 |
| 2 | 36 | 25 |
| 3 | 36 | 25 |
| 4 | 36 | 25 |
| 5 | 36 | 25 |
| 6 | 36 | 25 |
| 7 | 36 | 25 |
| 8 | 36 | 25 |
| 9 | 36 | 25 |
| 10 | 36 | 25 |
| 11 | 36 | 25 |
| 12 | 36 | 25 |
| 13 | 36 | 25 |
| 14 | 36 | 25 |
| 15 | 36 | 25 |
| 16 | 36 | 25 |
| 17 | 36 | 25 |
| 18 | 36 | 25 |
| 19 | 36 | 25 |
| 20 | 36 | 25 |
| 21 | 36 | 25 |
| 22 | 36 | 25 |
| 23 | 36 | 25 |
| 24 | 36 | 25 |
| 25 | 36 | 25 |
| 26 | 36 | 25 |
| 27 | 36 | 25 |
| 28 | 36 | 25 |
| 29 | 36 | 25 |
| 30 | 36 | 25 |
| 31 | 36 | 25 |
How October really feels in São João do Piauí
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.
São João do Piauí weather by month
How October compares with the rest of the year at a glance. October is the 1st-warmest and 8th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 32° / 24° | 147 | 16.5 | 12.4 | 3.2 |
| Feb | 32° / 23° | 139 | 15 | 12.3 | 3.4 |
| Mar | 32° / 23° | 139 | 16.3 | 12.1 | 3.5 |
| Apr | 32° / 23° | 74 | 9.9 | 11.8 | 3.8 |
| May | 33° / 24° | 22 | 3 | 11.6 | 4.0 |
| Jun | 33° / 23° | 1 | 0.3 | 11.5 | 4.6 |
| Jul | 33° / 22° | 1 | 0.2 | 11.6 | 4.6 |
| Aug | 34° / 22° | 0 | 0 | 11.7 | 3.8 |
| Sep | 36° / 24° | 2 | 0.2 | 12 | 2.8 |
| Oct | 36° / 25° | 18 | 2.1 | 12.2 | 2.4 |
| Nov | 35° / 25° | 55 | 6.3 | 12.4 | 2.8 |
| Dec | 34° / 25° | 75 | 9.8 | 12.5 | 3.2 |
Cloud cover in October
The sky is clear or mostly clear about 58% of the time in October.
Beyond those clear spells, partly cloudy skies cover about 20% of October, with mostly cloudy or overcast conditions the remaining 22%. 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 (%) | 86 | 86 | 86 | 85 | 84 | 84 | 83 | 83 | 82 | 81 | 81 | 81 | 80 | 80 | 80 | 79 | 79 | 78 | 77 | 77 | 77 | 75 | 75 | 74 | 73 | 72 | 71 | 70 | 69 | 68 | 68 |
| Cloudier (%) | 14 | 14 | 14 | 15 | 16 | 16 | 17 | 17 | 18 | 19 | 19 | 19 | 20 | 20 | 20 | 21 | 21 | 22 | 23 | 23 | 23 | 25 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 32 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 86 | 14 |
| 2 | 86 | 14 |
| 3 | 86 | 14 |
| 4 | 85 | 15 |
| 5 | 84 | 16 |
| 6 | 84 | 16 |
| 7 | 83 | 17 |
| 8 | 83 | 17 |
| 9 | 82 | 18 |
| 10 | 81 | 19 |
| 11 | 81 | 19 |
| 12 | 81 | 19 |
| 13 | 80 | 20 |
| 14 | 80 | 20 |
| 15 | 80 | 20 |
| 16 | 79 | 21 |
| 17 | 79 | 21 |
| 18 | 78 | 22 |
| 19 | 77 | 23 |
| 20 | 77 | 23 |
| 21 | 77 | 23 |
| 22 | 75 | 25 |
| 23 | 75 | 25 |
| 24 | 74 | 26 |
| 25 | 73 | 27 |
| 26 | 72 | 28 |
| 27 | 71 | 29 |
| 28 | 70 | 30 |
| 29 | 69 | 31 |
| 30 | 68 | 32 |
| 31 | 68 | 32 |
Chance of precipitation in October
São João do Piauí gets around 18 mm of rain over 2.1 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 7% and peaks near 13% 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 (%) | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 11 | 11 | 12 | 12 | 13 |
| Rain chance (%) | |
|---|---|
| 1 | 3 |
| 2 | 3 |
| 3 | 3 |
| 4 | 3 |
| 5 | 3 |
| 6 | 3 |
| 7 | 4 |
| 8 | 4 |
| 9 | 4 |
| 10 | 5 |
| 11 | 5 |
| 12 | 6 |
| 13 | 6 |
| 14 | 6 |
| 15 | 6 |
| 16 | 7 |
| 17 | 7 |
| 18 | 7 |
| 19 | 8 |
| 20 | 8 |
| 21 | 8 |
| 22 | 9 |
| 23 | 9 |
| 24 | 9 |
| 25 | 10 |
| 26 | 10 |
| 27 | 11 |
| 28 | 11 |
| 29 | 12 |
| 30 | 12 |
| 31 | 13 |
Humidity in October
Most of October feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, October lands in the comfortable band about 43% of days. Sticky, muggy-or-worse air turns up on roughly 15% 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 (%) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 6 |
| Comfortable (%) | 53 | 51 | 51 | 51 | 50 | 50 | 49 | 48 | 48 | 47 | 46 | 46 | 45 | 45 | 44 | 43 | 43 | 42 | 41 | 40 | 39 | 38 | 37 | 36 | 35 | 35 | 34 | 33 | 33 | 32 | 32 |
| Humid (%) | 33 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 33 | 33 | 33 | 33 | 33 | 34 | 34 | 34 | 34 | 34 | 34 | 33 | 33 | 33 |
| Muggy (%) | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 9 | 10 | 10 | 11 | 12 | 13 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Oppressive (%) | 0 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 10 | 53 | 33 | 4 | 0 |
| 2 | 10 | 51 | 34 | 4 | 1 |
| 3 | 10 | 51 | 34 | 4 | 1 |
| 4 | 10 | 51 | 34 | 4 | 1 |
| 5 | 10 | 50 | 34 | 5 | 1 |
| 6 | 10 | 50 | 34 | 5 | 1 |
| 7 | 10 | 49 | 34 | 5 | 2 |
| 8 | 10 | 48 | 34 | 5 | 2 |
| 9 | 10 | 48 | 34 | 6 | 2 |
| 10 | 10 | 47 | 34 | 6 | 3 |
| 11 | 10 | 46 | 34 | 6 | 3 |
| 12 | 10 | 46 | 34 | 7 | 4 |
| 13 | 10 | 45 | 34 | 7 | 4 |
| 14 | 10 | 45 | 34 | 8 | 4 |
| 15 | 10 | 44 | 34 | 8 | 5 |
| 16 | 10 | 43 | 34 | 8 | 5 |
| 17 | 9 | 43 | 34 | 9 | 5 |
| 18 | 9 | 42 | 33 | 10 | 6 |
| 19 | 9 | 41 | 33 | 10 | 6 |
| 20 | 9 | 40 | 33 | 11 | 6 |
| 21 | 9 | 39 | 33 | 12 | 7 |
| 22 | 8 | 38 | 33 | 13 | 7 |
| 23 | 8 | 37 | 34 | 13 | 7 |
| 24 | 8 | 36 | 34 | 14 | 8 |
| 25 | 7 | 35 | 34 | 15 | 8 |
| 26 | 7 | 35 | 34 | 16 | 8 |
| 27 | 7 | 34 | 34 | 17 | 8 |
| 28 | 6 | 33 | 34 | 18 | 9 |
| 29 | 6 | 33 | 33 | 19 | 9 |
| 30 | 6 | 32 | 33 | 20 | 9 |
| 31 | 6 | 32 | 33 | 21 | 9 |
Wind in October
Winds average 13 km/h in October.
Across October, daily wind ranges from about 11 km/h on the calmest days to 14 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) | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 |
| Feels | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 14 | light breeze |
| 2 | 14 | light breeze |
| 3 | 14 | light breeze |
| 4 | 14 | light breeze |
| 5 | 14 | light breeze |
| 6 | 14 | light breeze |
| 7 | 14 | light breeze |
| 8 | 14 | light breeze |
| 9 | 14 | light breeze |
| 10 | 14 | light breeze |
| 11 | 14 | light breeze |
| 12 | 14 | light breeze |
| 13 | 14 | light breeze |
| 14 | 14 | light breeze |
| 15 | 14 | light breeze |
| 16 | 13 | light breeze |
| 17 | 13 | light breeze |
| 18 | 13 | light breeze |
| 19 | 13 | light breeze |
| 20 | 13 | light breeze |
| 21 | 13 | light breeze |
| 22 | 13 | light breeze |
| 23 | 12 | light breeze |
| 24 | 12 | light breeze |
| 25 | 12 | light breeze |
| 26 | 12 | calm |
| 27 | 12 | calm |
| 28 | 12 | calm |
| 29 | 12 | calm |
| 30 | 12 | calm |
| 31 | 11 | 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 5:36 AM to 5:24 AM, and sunset from 5:40 PM to 5:41 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 | 12.2 | 12.2 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 |
| Sunrise (AM) | 5:36 | 5:35 | 5:35 | 5:34 | 5:34 | 5:33 | 5:33 | 5:32 | 5:32 | 5:31 | 5:31 | 5:30 | 5:30 | 5:29 | 5:29 | 5:28 | 5:28 | 5:28 | 5:27 | 5:27 | 5:26 | 5:26 | 5:26 | 5:25 | 5:25 | 5:25 | 5:25 | 5:24 | 5:24 | 5:24 | 5:24 |
| Sunset (PM) | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:40 | 5:41 | 5:41 | 5:41 | 5:41 | 5:41 | 5:41 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.1 | 5:36 | 5:40 |
| 2 | 12.1 | 5:35 | 5:40 |
| 3 | 12.1 | 5:35 | 5:40 |
| 4 | 12.1 | 5:34 | 5:40 |
| 5 | 12.1 | 5:34 | 5:40 |
| 6 | 12.1 | 5:33 | 5:40 |
| 7 | 12.1 | 5:33 | 5:40 |
| 8 | 12.1 | 5:32 | 5:40 |
| 9 | 12.1 | 5:32 | 5:40 |
| 10 | 12.1 | 5:31 | 5:40 |
| 11 | 12.2 | 5:31 | 5:40 |
| 12 | 12.2 | 5:30 | 5:40 |
| 13 | 12.2 | 5:30 | 5:40 |
| 14 | 12.2 | 5:29 | 5:40 |
| 15 | 12.2 | 5:29 | 5:40 |
| 16 | 12.2 | 5:28 | 5:40 |
| 17 | 12.2 | 5:28 | 5:40 |
| 18 | 12.2 | 5:28 | 5:40 |
| 19 | 12.2 | 5:27 | 5:40 |
| 20 | 12.2 | 5:27 | 5:40 |
| 21 | 12.2 | 5:26 | 5:40 |
| 22 | 12.2 | 5:26 | 5:40 |
| 23 | 12.2 | 5:26 | 5:40 |
| 24 | 12.2 | 5:25 | 5:40 |
| 25 | 12.3 | 5:25 | 5:40 |
| 26 | 12.3 | 5:25 | 5:41 |
| 27 | 12.3 | 5:25 | 5:41 |
| 28 | 12.3 | 5:24 | 5:41 |
| 29 | 12.3 | 5:24 | 5:41 |
| 30 | 12.3 | 5:24 | 5:41 |
| 31 | 12.3 | 5:24 | 5:41 |
Solar energy in October
Average shortwave solar energy reaching the ground each day in October, about 6.8 kWh/m² — the sunniest month for solar.
For context, solar energy here swings from a low near 4.81 kWh/m² to a high of 6.8 kWh/m² in October across the year — October's 6.8 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) | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.7 | 6.7 | 6.7 | 6.7 | 6.7 | 6.6 | 6.6 | 6.6 | 6.6 | 6.5 | 6.5 | 6.5 |
| Level | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | 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 | 6.9 | Intense |
| 2 | 6.9 | Intense |
| 3 | 6.9 | Intense |
| 4 | 6.9 | Intense |
| 5 | 6.9 | Intense |
| 6 | 6.9 | Intense |
| 7 | 6.9 | Intense |
| 8 | 6.9 | Intense |
| 9 | 6.9 | Intense |
| 10 | 6.9 | Intense |
| 11 | 6.9 | Intense |
| 12 | 6.9 | Intense |
| 13 | 6.8 | Intense |
| 14 | 6.8 | Intense |
| 15 | 6.8 | Intense |
| 16 | 6.8 | Intense |
| 17 | 6.8 | Intense |
| 18 | 6.8 | Intense |
| 19 | 6.8 | Intense |
| 20 | 6.7 | Intense |
| 21 | 6.7 | Intense |
| 22 | 6.7 | Intense |
| 23 | 6.7 | Intense |
| 24 | 6.7 | Intense |
| 25 | 6.6 | Intense |
| 26 | 6.6 | Intense |
| 27 | 6.6 | Intense |
| 28 | 6.6 | Intense |
| 29 | 6.5 | Intense |
| 30 | 6.5 | Intense |
| 31 | 6.5 | Intense |
Hazard calendar for São João do Piauí
None of São João do Piauí's seasonal hazards are active in October. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
São João do Piauí's rainy season runs December–April, when most of the year's rain falls.
Is October a good time to visit São João do Piauí?
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 São João do Piauí.
What to pack for São João do Piauí in October
From October's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In October, São João do Piauí sees daytime highs around 36°C and nights near 25°C. Pack light clothes and sun protection.
UV index in São João do Piauí 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 São João do Piauí peaks around March 11 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 14 at about 10 (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 | 13 | 10 | 10 | 10 | 10 | 12 | 12 | 12 | 12 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Very high | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 15 | Extreme |
| Mar | 15 | Extreme |
| Apr | 13 | Extreme |
| May | 10 | Extreme |
| Jun | 10 | Very high |
| Jul | 10 | Very high |
| Aug | 10 | Very high |
| Sep | 12 | Extreme |
| Oct | 12 | Extreme |
| Nov | 12 | Extreme |
| Dec | 12 | Extreme |
Where is São João do Piauí?
São João do Piauí sits at 8.4°S, 42.2°W, 219 m above sea level, in Brazil. The nearest listed city is Canto do Buriti, 82 km away.
Topography around São João do Piauí
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of São João do Piauí.
Within 3 km, the terrain around São João do Piauí has only modest variations in elevation — a maximum elevation change of 90 m around an average of 227 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 204 m; within 80 km, significant variations in elevation — a maximum elevation change of 518 m.
The land around São João do Piauí is covered by shrubs (49%) and grassland (28%) within 3 km, shrubs (88%) within 16 km, and shrubs (94%) 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 São João do Piauí (-8.3581°, -42.2467°, elevation 219 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).