Santos Dumont weather in October
In October, Santos Dumont sees average daytime highs of 25°C and overnight lows near 17°C, with 139 mm of rain across 16.6 wet days and about 12.5 hours of daylight. It is the 7th-warmest and 6th-wettest month of the year here.
Day-to-day highs hold fairly steady near 25°C through the month. The sky is clear or mostly clear about 16% of the time in October, and the air most often feels humid.
Daylight stretches from about 12 h 12 min at the start of October to 12 h 48 min by month's end. Set against the rest of the year, October is Santos Dumont's 9th-clearest and 2nd-windiest month. For the whole year in context, see Santos Dumont's year-round climate.
- Daytime high
- 25°
- 7th warmest
- Overnight low
- 17°
- 6th coldest
- Rainfall
- 139 mm
- 16.6 wet days
- Daylight
- 12 h 30 min
- 6:24 AM – 6:54 PM
- Cloud cover
- 71%
- 9th clearest
- Wind
- 9 km/h
- 2nd windiest
- Solar energy
- 5.08 kWh/m²
- Travel score
- 5.6
- out of 10
Santos Dumont 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 25°C through the month.
A typical October day in Santos Dumont reaches about 25°C in the afternoon and slips back to 17°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 30°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) | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| Avg low (°C) | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 25 | 16 |
| 2 | 25 | 16 |
| 3 | 25 | 16 |
| 4 | 25 | 16 |
| 5 | 25 | 16 |
| 6 | 25 | 16 |
| 7 | 25 | 16 |
| 8 | 25 | 16 |
| 9 | 25 | 16 |
| 10 | 25 | 16 |
| 11 | 25 | 16 |
| 12 | 26 | 16 |
| 13 | 26 | 16 |
| 14 | 26 | 17 |
| 15 | 26 | 17 |
| 16 | 26 | 17 |
| 17 | 26 | 17 |
| 18 | 26 | 17 |
| 19 | 26 | 17 |
| 20 | 26 | 17 |
| 21 | 26 | 17 |
| 22 | 26 | 17 |
| 23 | 26 | 17 |
| 24 | 26 | 17 |
| 25 | 26 | 17 |
| 26 | 26 | 17 |
| 27 | 26 | 17 |
| 28 | 26 | 17 |
| 29 | 26 | 17 |
| 30 | 26 | 17 |
| 31 | 26 | 17 |
Santos Dumont weather by month
How October compares with the rest of the year at a glance. October is the 7th-warmest and 6th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 28° / 19° | 296 | 20.9 | 13.2 | 4.6 |
| Feb | 28° / 19° | 196 | 16.2 | 12.7 | 4.9 |
| Mar | 27° / 19° | 204 | 20 | 12.2 | 4.9 |
| Apr | 26° / 17° | 89 | 12.8 | 11.5 | 6.2 |
| May | 24° / 15° | 50 | 8 | 11 | 7.2 |
| Jun | 23° / 13° | 21 | 4.6 | 10.7 | 7.8 |
| Jul | 23° / 13° | 22 | 4.9 | 10.8 | 7.8 |
| Aug | 24° / 13° | 29 | 5.7 | 11.3 | 7.8 |
| Sep | 25° / 15° | 75 | 10.6 | 11.9 | 6.8 |
| Oct | 25° / 17° | 139 | 16.6 | 12.5 | 5.6 |
| Nov | 26° / 17° | 266 | 21.3 | 13 | 4.7 |
| Dec | 27° / 19° | 318 | 23.9 | 13.3 | 4.3 |
Cloud cover in October
The sky is clear or mostly clear about 16% 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 70%. 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 (%) | 34 | 34 | 34 | 35 | 35 | 34 | 35 | 35 | 35 | 35 | 35 | 33 | 33 | 34 | 34 | 33 | 33 | 32 | 31 | 31 | 30 | 29 | 27 | 27 | 25 | 25 | 24 | 22 | 21 | 21 | 20 |
| Cloudier (%) | 66 | 66 | 66 | 65 | 65 | 66 | 65 | 65 | 65 | 65 | 65 | 67 | 67 | 66 | 66 | 67 | 67 | 68 | 69 | 69 | 70 | 71 | 73 | 73 | 75 | 75 | 76 | 78 | 79 | 79 | 80 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 34 | 66 |
| 2 | 34 | 66 |
| 3 | 34 | 66 |
| 4 | 35 | 65 |
| 5 | 35 | 65 |
| 6 | 34 | 66 |
| 7 | 35 | 65 |
| 8 | 35 | 65 |
| 9 | 35 | 65 |
| 10 | 35 | 65 |
| 11 | 35 | 65 |
| 12 | 33 | 67 |
| 13 | 33 | 67 |
| 14 | 34 | 66 |
| 15 | 34 | 66 |
| 16 | 33 | 67 |
| 17 | 33 | 67 |
| 18 | 32 | 68 |
| 19 | 31 | 69 |
| 20 | 31 | 69 |
| 21 | 30 | 70 |
| 22 | 29 | 71 |
| 23 | 27 | 73 |
| 24 | 27 | 73 |
| 25 | 25 | 75 |
| 26 | 25 | 75 |
| 27 | 24 | 76 |
| 28 | 22 | 78 |
| 29 | 21 | 79 |
| 30 | 21 | 79 |
| 31 | 20 | 80 |
Chance of precipitation in October
Santos Dumont gets around 139 mm of rain over 16.6 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 53% and peaks near 64% 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 (%) | 49 | 50 | 50 | 50 | 50 | 50 | 50 | 49 | 49 | 49 | 49 | 49 | 49 | 50 | 50 | 50 | 51 | 52 | 52 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 60 | 61 | 62 | 63 | 64 |
| Rain chance (%) | |
|---|---|
| 1 | 49 |
| 2 | 50 |
| 3 | 50 |
| 4 | 50 |
| 5 | 50 |
| 6 | 50 |
| 7 | 50 |
| 8 | 49 |
| 9 | 49 |
| 10 | 49 |
| 11 | 49 |
| 12 | 49 |
| 13 | 49 |
| 14 | 50 |
| 15 | 50 |
| 16 | 50 |
| 17 | 51 |
| 18 | 52 |
| 19 | 52 |
| 20 | 54 |
| 21 | 55 |
| 22 | 56 |
| 23 | 57 |
| 24 | 58 |
| 25 | 59 |
| 26 | 60 |
| 27 | 60 |
| 28 | 61 |
| 29 | 62 |
| 30 | 63 |
| 31 | 64 |
Humidity in October
Most of October feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, October lands in the humid band about 49% 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 (%) | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 8 | 8 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 |
| Comfortable (%) | 36 | 35 | 35 | 34 | 33 | 33 | 32 | 32 | 31 | 30 | 30 | 29 | 29 | 29 | 28 | 27 | 27 | 26 | 25 | 24 | 24 | 23 | 22 | 22 | 21 | 21 | 20 | 20 | 19 | 19 | 19 |
| Humid (%) | 41 | 42 | 43 | 44 | 45 | 45 | 46 | 46 | 47 | 47 | 48 | 48 | 49 | 49 | 50 | 51 | 51 | 52 | 53 | 53 | 52 | 54 | 54 | 53 | 53 | 53 | 53 | 52 | 52 | 51 | 51 |
| Muggy (%) | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 11 | 12 | 12 | 12 | 13 | 14 | 14 | 15 | 16 | 17 | 18 | 18 | 19 | 20 | 21 | 21 | 22 | 23 | 24 | 25 | 26 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | |
|---|---|---|---|---|
| 1 | 15 | 36 | 41 | 8 |
| 2 | 14 | 35 | 42 | 8 |
| 3 | 14 | 35 | 43 | 9 |
| 4 | 13 | 34 | 44 | 9 |
| 5 | 13 | 33 | 45 | 9 |
| 6 | 12 | 33 | 45 | 10 |
| 7 | 12 | 32 | 46 | 10 |
| 8 | 12 | 32 | 46 | 10 |
| 9 | 11 | 31 | 47 | 11 |
| 10 | 11 | 30 | 47 | 11 |
| 11 | 11 | 30 | 48 | 11 |
| 12 | 10 | 29 | 48 | 12 |
| 13 | 10 | 29 | 49 | 12 |
| 14 | 10 | 29 | 49 | 12 |
| 15 | 9 | 28 | 50 | 13 |
| 16 | 8 | 27 | 51 | 14 |
| 17 | 8 | 27 | 51 | 14 |
| 18 | 7 | 26 | 52 | 15 |
| 19 | 6 | 25 | 53 | 16 |
| 20 | 6 | 24 | 53 | 17 |
| 21 | 6 | 24 | 52 | 18 |
| 22 | 5 | 23 | 54 | 18 |
| 23 | 5 | 22 | 54 | 19 |
| 24 | 5 | 22 | 53 | 20 |
| 25 | 5 | 21 | 53 | 21 |
| 26 | 5 | 21 | 53 | 21 |
| 27 | 5 | 20 | 53 | 22 |
| 28 | 5 | 20 | 52 | 23 |
| 29 | 5 | 19 | 52 | 24 |
| 30 | 5 | 19 | 51 | 25 |
| 31 | 4 | 19 | 51 | 26 |
Wind in October
Winds average 9 km/h in October.
Across October, 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 October
Daylight runs from about 12 h 12 min at the start of October to 12 h 48 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 36 minutes over October. Sunrise moves from 6:37 AM to 6:14 AM, and sunset from 6:49 PM to 7:01 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) | 12.2 | 12.2 | 12.2 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.8 | 12.8 | 12.8 |
| Sunrise (AM) | 6:37 | 6:36 | 6:35 | 6:35 | 6:34 | 6:33 | 6:32 | 6:31 | 6:30 | 6:29 | 6:28 | 6:27 | 6:27 | 6:26 | 6:25 | 6:24 | 6:23 | 6:23 | 6:22 | 6:21 | 6:20 | 6:20 | 6:19 | 6:18 | 6:18 | 6:17 | 6:16 | 6:16 | 6:15 | 6:15 | 6:14 |
| Sunset (PM) | 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 | 6:54 | 6:54 | 6:54 | 6:55 | 6:55 | 6:56 | 6:56 | 6:56 | 6:57 | 6:57 | 6:58 | 6:58 | 6:59 | 6:59 | 7:00 | 7:00 | 7:01 | 7:01 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.2 | 6:37 | 6:49 |
| 2 | 12.2 | 6:36 | 6:49 |
| 3 | 12.2 | 6:35 | 6:50 |
| 4 | 12.3 | 6:35 | 6:50 |
| 5 | 12.3 | 6:34 | 6:50 |
| 6 | 12.3 | 6:33 | 6:51 |
| 7 | 12.3 | 6:32 | 6:51 |
| 8 | 12.3 | 6:31 | 6:51 |
| 9 | 12.4 | 6:30 | 6:52 |
| 10 | 12.4 | 6:29 | 6:52 |
| 11 | 12.4 | 6:28 | 6:52 |
| 12 | 12.4 | 6:27 | 6:53 |
| 13 | 12.4 | 6:27 | 6:53 |
| 14 | 12.5 | 6:26 | 6:54 |
| 15 | 12.5 | 6:25 | 6:54 |
| 16 | 12.5 | 6:24 | 6:54 |
| 17 | 12.5 | 6:23 | 6:55 |
| 18 | 12.5 | 6:23 | 6:55 |
| 19 | 12.6 | 6:22 | 6:56 |
| 20 | 12.6 | 6:21 | 6:56 |
| 21 | 12.6 | 6:20 | 6:56 |
| 22 | 12.6 | 6:20 | 6:57 |
| 23 | 12.6 | 6:19 | 6:57 |
| 24 | 12.7 | 6:18 | 6:58 |
| 25 | 12.7 | 6:18 | 6:58 |
| 26 | 12.7 | 6:17 | 6:59 |
| 27 | 12.7 | 6:16 | 6:59 |
| 28 | 12.7 | 6:16 | 7:00 |
| 29 | 12.8 | 6:15 | 7:00 |
| 30 | 12.8 | 6:15 | 7:01 |
| 31 | 12.8 | 6:14 | 7:01 |
Solar energy in October
Average shortwave solar energy reaching the ground each day in October, about 5.08 kWh/m².
For context, solar energy here swings from a low near 3.49 kWh/m² to a high of 5.84 kWh/m² in February across the year — October's 5.08 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) | 4.8 | 4.8 | 4.8 | 4.8 | 4.9 | 4.9 | 4.9 | 5.0 | 5.0 | 5.0 | 5.1 | 5.1 | 5.1 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.1 | 5.1 | 5.1 | 5.1 | 5.0 | 5.0 | 5.0 | 5.0 | 4.9 |
| 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 | 4.8 | Bright |
| 2 | 4.8 | Bright |
| 3 | 4.8 | Bright |
| 4 | 4.8 | Bright |
| 5 | 4.9 | Bright |
| 6 | 4.9 | Bright |
| 7 | 4.9 | Bright |
| 8 | 5.0 | Bright |
| 9 | 5.0 | Bright |
| 10 | 5.0 | Bright |
| 11 | 5.1 | Bright |
| 12 | 5.1 | Bright |
| 13 | 5.1 | Bright |
| 14 | 5.2 | Bright |
| 15 | 5.2 | Bright |
| 16 | 5.2 | Bright |
| 17 | 5.2 | Bright |
| 18 | 5.2 | Bright |
| 19 | 5.2 | Bright |
| 20 | 5.2 | Bright |
| 21 | 5.2 | Bright |
| 22 | 5.2 | Bright |
| 23 | 5.1 | Bright |
| 24 | 5.1 | Bright |
| 25 | 5.1 | Bright |
| 26 | 5.1 | Bright |
| 27 | 5.0 | Bright |
| 28 | 5.0 | Bright |
| 29 | 5.0 | Bright |
| 30 | 5.0 | Bright |
| 31 | 4.9 | Bright |
Hazard calendar for Santos Dumont
None of Santos Dumont's seasonal hazards are active in October. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
Santos Dumont's monsoon runs November–March, when most of the year's rain falls.
Is October a good time to visit Santos Dumont?
Our two travel scores rate October for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
October is a reasonable time to visit Santos Dumont for sightseeing.
What to pack for Santos Dumont in October
From October's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In October, Santos Dumont sees daytime highs around 25°C and nights near 17°C. Pack rain gear. Worth having: light clothes and sun protection. About 17 days see rain.
UV index in Santos Dumont 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 Santos Dumont peaks around February 10 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 6 (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) | 15 | 16 | 13 | 10 | 7 | 6 | 6 | 8 | 9 | 12 | 14 | 14 |
| Level | Extreme | Extreme | Extreme | Extreme | Very high | High | High | Very high | Very high | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 16 | Extreme |
| Mar | 13 | Extreme |
| Apr | 10 | Extreme |
| May | 7 | Very high |
| Jun | 6 | High |
| Jul | 6 | High |
| Aug | 8 | Very high |
| Sep | 9 | Very high |
| Oct | 12 | Extreme |
| Nov | 14 | Extreme |
| Dec | 14 | Extreme |
Air quality in Santos Dumont 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 Santos Dumont is worst in September — around 22 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (January, 11 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) | 11 | 11 | 12 | 13 | 15 | 15 | 14 | 16 | 22 | 14 | 12 | 11 |
| Level | Good | Good | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 11 | Good |
| Feb | 11 | Good |
| Mar | 12 | Good |
| Apr | 13 | Moderate |
| May | 15 | Moderate |
| Jun | 15 | Moderate |
| Jul | 14 | Moderate |
| Aug | 16 | Moderate |
| Sep | 22 | Moderate |
| Oct | 14 | Moderate |
| Nov | 12 | Good |
| Dec | 11 | Good |
Where is Santos Dumont?
Santos Dumont sits at 21.5°S, 43.6°W, 844 m above sea level, in Brazil. The nearest listed city is Barbacena, 34 km away.
Topography around Santos Dumont
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Santos Dumont.
Within 3 km, the terrain around Santos Dumont has only modest variations in elevation — a maximum elevation change of 182 m around an average of 890 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 756 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,595 m.
The land around Santos Dumont is covered by grassland (59%) and trees (27%) within 3 km, grassland (57%) and trees (41%) within 16 km, and grassland (58%) and trees (37%) 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 Santos Dumont (-21.4567°, -43.5525°, elevation 844 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).