Angra dos Reis weather in October
In October, Angra dos Reis sees average daytime highs of 24°C and overnight lows near 19°C, with 136 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 24°C through the month. The sky is clear or mostly clear about 18% of the time in October, and the air most often feels muggy.
Daylight stretches from about 12 h 12 min at the start of October to 12 h 54 min by month's end. Set against the rest of the year, October is Angra dos Reis's 9th-clearest and 2nd-windiest month. For the whole year in context, see Angra dos Reis's year-round climate.
- Daytime high
- 24°
- 7th warmest
- Overnight low
- 19°
- 6th coldest
- Rainfall
- 136 mm
- 16.6 wet days
- Daylight
- 12 h 30 min
- 6:26 AM – 6:59 PM
- Cloud cover
- 71%
- 9th clearest
- Wind
- 9 km/h
- 2nd windiest
- Solar energy
- 5.23 kWh/m²
- Travel score
- 5.8
- out of 10
Angra dos Reis 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 24°C through the month.
A typical October day in Angra dos Reis reaches about 24°C in the afternoon and slips back to 19°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 28°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) | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
| Avg low (°C) | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 23 | 18 |
| 2 | 23 | 18 |
| 3 | 23 | 18 |
| 4 | 24 | 19 |
| 5 | 24 | 19 |
| 6 | 24 | 19 |
| 7 | 24 | 19 |
| 8 | 24 | 19 |
| 9 | 24 | 19 |
| 10 | 24 | 19 |
| 11 | 24 | 19 |
| 12 | 24 | 19 |
| 13 | 24 | 19 |
| 14 | 24 | 19 |
| 15 | 24 | 19 |
| 16 | 24 | 19 |
| 17 | 24 | 19 |
| 18 | 24 | 19 |
| 19 | 24 | 19 |
| 20 | 24 | 19 |
| 21 | 24 | 19 |
| 22 | 24 | 19 |
| 23 | 24 | 19 |
| 24 | 24 | 19 |
| 25 | 24 | 19 |
| 26 | 24 | 19 |
| 27 | 24 | 19 |
| 28 | 24 | 19 |
| 29 | 24 | 20 |
| 30 | 24 | 20 |
| 31 | 24 | 20 |
Angra dos Reis 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 | 27° / 22° | 302 | 24.2 | 13.3 | 4.3 |
| Feb | 27° / 23° | 219 | 20 | 12.8 | 4.6 |
| Mar | 27° / 22° | 232 | 22.9 | 12.2 | 4.7 |
| Apr | 25° / 21° | 135 | 15.7 | 11.5 | 5.9 |
| May | 23° / 18° | 95 | 12.4 | 10.9 | 6.6 |
| Jun | 23° / 17° | 59 | 8.4 | 10.6 | 7.2 |
| Jul | 22° / 17° | 64 | 8.9 | 10.7 | 7.1 |
| Aug | 23° / 17° | 57 | 8.5 | 11.2 | 7.2 |
| Sep | 23° / 18° | 104 | 13.3 | 11.9 | 6.4 |
| Oct | 24° / 19° | 136 | 16.6 | 12.5 | 5.8 |
| Nov | 24° / 20° | 203 | 20.3 | 13.1 | 5.1 |
| Dec | 26° / 21° | 244 | 22.7 | 13.4 | 4.6 |
Cloud cover in October
The sky is clear or mostly clear about 18% of the time in October.
Beyond those clear spells, partly cloudy skies cover about 13% of October, with mostly cloudy or overcast conditions the remaining 70%.
| 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 (%) | 32 | 32 | 32 | 33 | 33 | 33 | 32 | 33 | 33 | 33 | 31 | 32 | 31 | 31 | 32 | 30 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 27 |
| Cloudier (%) | 68 | 68 | 68 | 67 | 67 | 67 | 68 | 67 | 67 | 67 | 69 | 68 | 69 | 69 | 68 | 70 | 70 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 72 | 72 | 73 | 73 | 73 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 32 | 68 |
| 2 | 32 | 68 |
| 3 | 32 | 68 |
| 4 | 33 | 67 |
| 5 | 33 | 67 |
| 6 | 33 | 67 |
| 7 | 32 | 68 |
| 8 | 33 | 67 |
| 9 | 33 | 67 |
| 10 | 33 | 67 |
| 11 | 31 | 69 |
| 12 | 32 | 68 |
| 13 | 31 | 69 |
| 14 | 31 | 69 |
| 15 | 32 | 68 |
| 16 | 30 | 70 |
| 17 | 30 | 70 |
| 18 | 29 | 71 |
| 19 | 29 | 71 |
| 20 | 29 | 71 |
| 21 | 29 | 71 |
| 22 | 29 | 71 |
| 23 | 29 | 71 |
| 24 | 29 | 71 |
| 25 | 29 | 71 |
| 26 | 29 | 71 |
| 27 | 28 | 72 |
| 28 | 28 | 72 |
| 29 | 27 | 73 |
| 30 | 27 | 73 |
| 31 | 27 | 73 |
Chance of precipitation in October
Angra dos Reis gets around 136 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 54% and peaks near 62% 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 (%) | 51 | 51 | 51 | 50 | 50 | 49 | 49 | 48 | 48 | 49 | 49 | 49 | 50 | 51 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 60 | 61 | 61 | 61 | 62 | 62 | 62 |
| Rain chance (%) | |
|---|---|
| 1 | 51 |
| 2 | 51 |
| 3 | 51 |
| 4 | 50 |
| 5 | 50 |
| 6 | 49 |
| 7 | 49 |
| 8 | 48 |
| 9 | 48 |
| 10 | 49 |
| 11 | 49 |
| 12 | 49 |
| 13 | 50 |
| 14 | 51 |
| 15 | 51 |
| 16 | 52 |
| 17 | 53 |
| 18 | 54 |
| 19 | 55 |
| 20 | 56 |
| 21 | 57 |
| 22 | 58 |
| 23 | 59 |
| 24 | 60 |
| 25 | 60 |
| 26 | 61 |
| 27 | 61 |
| 28 | 61 |
| 29 | 62 |
| 30 | 62 |
| 31 | 62 |
Humidity in October
Most of October feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, October lands in the muggy band about 50% of days. Sticky, muggy-or-worse air turns up on roughly 56% 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 (%) | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Comfortable (%) | 16 | 15 | 15 | 14 | 13 | 13 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Humid (%) | 40 | 39 | 39 | 39 | 39 | 39 | 38 | 37 | 37 | 36 | 35 | 35 | 34 | 33 | 32 | 31 | 31 | 30 | 29 | 28 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 |
| Muggy (%) | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 46 | 47 | 48 | 49 | 50 | 50 | 51 | 52 | 53 | 54 | 55 | 55 | 56 | 56 | 56 | 55 | 56 | 55 | 55 | 54 | 54 | 54 | 54 | 54 |
| Oppressive (%) | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 6 | 6 | 7 | 7 | 8 | 8 | 9 | 9 | 10 | 10 | 10 | 11 | 11 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 4 | 16 | 40 | 38 | 2 |
| 2 | 4 | 15 | 39 | 39 | 3 |
| 3 | 3 | 15 | 39 | 40 | 3 |
| 4 | 3 | 14 | 39 | 41 | 3 |
| 5 | 3 | 13 | 39 | 42 | 3 |
| 6 | 3 | 13 | 39 | 43 | 3 |
| 7 | 3 | 12 | 38 | 44 | 3 |
| 8 | 2 | 12 | 37 | 46 | 3 |
| 9 | 2 | 11 | 37 | 47 | 3 |
| 10 | 2 | 11 | 36 | 48 | 3 |
| 11 | 2 | 10 | 35 | 49 | 3 |
| 12 | 2 | 10 | 35 | 50 | 4 |
| 13 | 2 | 10 | 34 | 50 | 4 |
| 14 | 2 | 10 | 33 | 51 | 4 |
| 15 | 2 | 10 | 32 | 52 | 4 |
| 16 | 1 | 10 | 31 | 53 | 5 |
| 17 | 1 | 9 | 31 | 54 | 5 |
| 18 | 1 | 9 | 30 | 55 | 5 |
| 19 | 1 | 9 | 29 | 55 | 6 |
| 20 | 1 | 9 | 28 | 56 | 6 |
| 21 | 1 | 9 | 27 | 56 | 7 |
| 22 | 1 | 9 | 27 | 56 | 7 |
| 23 | 1 | 9 | 27 | 55 | 8 |
| 24 | 1 | 9 | 26 | 56 | 8 |
| 25 | 1 | 9 | 26 | 55 | 9 |
| 26 | 1 | 9 | 26 | 55 | 9 |
| 27 | 1 | 9 | 26 | 54 | 10 |
| 28 | 1 | 9 | 26 | 54 | 10 |
| 29 | 1 | 9 | 26 | 54 | 10 |
| 30 | 1 | 9 | 25 | 54 | 11 |
| 31 | 1 | 9 | 25 | 54 | 11 |
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 10 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) | 10 | 10 | 10 | 10 | 10 | 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 | 10 | calm |
| 2 | 10 | calm |
| 3 | 10 | calm |
| 4 | 10 | calm |
| 5 | 10 | 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 54 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 42 minutes over October. Sunrise moves from 6:40 AM to 6:15 AM, and sunset from 6:53 PM to 7:06 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 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 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 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.9 |
| Sunrise (AM) | 6:40 | 6:39 | 6:38 | 6:37 | 6:36 | 6:35 | 6:34 | 6:33 | 6:32 | 6:31 | 6:30 | 6:29 | 6:29 | 6:28 | 6:27 | 6:26 | 6:25 | 6:24 | 6:24 | 6:23 | 6:22 | 6:21 | 6:21 | 6:20 | 6:19 | 6:18 | 6:18 | 6:17 | 6:17 | 6:16 | 6:15 |
| Sunset (PM) | 6:53 | 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 | 7:00 | 7:01 | 7:01 | 7:02 | 7:03 | 7:03 | 7:04 | 7:04 | 7:05 | 7:05 | 7:06 | 7:06 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.2 | 6:40 | 6:53 |
| 2 | 12.2 | 6:39 | 6:53 |
| 3 | 12.3 | 6:38 | 6:53 |
| 4 | 12.3 | 6:37 | 6:54 |
| 5 | 12.3 | 6:36 | 6:54 |
| 6 | 12.3 | 6:35 | 6:54 |
| 7 | 12.3 | 6:34 | 6:55 |
| 8 | 12.4 | 6:33 | 6:55 |
| 9 | 12.4 | 6:32 | 6:56 |
| 10 | 12.4 | 6:31 | 6:56 |
| 11 | 12.4 | 6:30 | 6:56 |
| 12 | 12.5 | 6:29 | 6:57 |
| 13 | 12.5 | 6:29 | 6:57 |
| 14 | 12.5 | 6:28 | 6:58 |
| 15 | 12.5 | 6:27 | 6:58 |
| 16 | 12.5 | 6:26 | 6:59 |
| 17 | 12.6 | 6:25 | 6:59 |
| 18 | 12.6 | 6:24 | 7:00 |
| 19 | 12.6 | 6:24 | 7:00 |
| 20 | 12.6 | 6:23 | 7:00 |
| 21 | 12.6 | 6:22 | 7:01 |
| 22 | 12.7 | 6:21 | 7:01 |
| 23 | 12.7 | 6:21 | 7:02 |
| 24 | 12.7 | 6:20 | 7:03 |
| 25 | 12.7 | 6:19 | 7:03 |
| 26 | 12.8 | 6:18 | 7:04 |
| 27 | 12.8 | 6:18 | 7:04 |
| 28 | 12.8 | 6:17 | 7:05 |
| 29 | 12.8 | 6:17 | 7:05 |
| 30 | 12.8 | 6:16 | 7:06 |
| 31 | 12.9 | 6:15 | 7:06 |
Solar energy in October
Average shortwave solar energy reaching the ground each day in October, about 5.23 kWh/m².
For context, solar energy here swings from a low near 3.39 kWh/m² to a high of 5.9 kWh/m² in February across the year — October's 5.23 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 | 4.9 | 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 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 |
| 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 | 4.9 | Bright |
| 3 | 4.9 | Bright |
| 4 | 4.9 | Bright |
| 5 | 5.0 | Bright |
| 6 | 5.0 | Bright |
| 7 | 5.0 | Bright |
| 8 | 5.1 | Bright |
| 9 | 5.1 | Bright |
| 10 | 5.1 | Bright |
| 11 | 5.2 | Bright |
| 12 | 5.2 | Bright |
| 13 | 5.2 | Bright |
| 14 | 5.2 | Bright |
| 15 | 5.2 | Bright |
| 16 | 5.2 | Bright |
| 17 | 5.3 | Bright |
| 18 | 5.3 | Bright |
| 19 | 5.3 | Bright |
| 20 | 5.3 | Bright |
| 21 | 5.3 | Bright |
| 22 | 5.3 | Bright |
| 23 | 5.3 | 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 | 5.3 | Bright |
Hazard calendar for Angra dos Reis
In October, Angra dos Reis sits inside its rainy season season. The full year is below, with each hazard's peak months called out.
Angra dos Reis's rainy season runs October–March, when most of the year's rain falls.
Is October a good time to visit Angra dos Reis?
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 Angra dos Reis for sightseeing.
What to pack for Angra dos Reis in October
From October's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In October, Angra dos Reis sees daytime highs around 24°C and nights near 19°C. Pack rain gear. Worth having: light clothes and sun protection. About 17 days see rain.
Sea temperature near Angra dos Reis in October
The nearest coast averages about 23°C in October — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 14 km away) is warmest in February at about 27°C and coldest in August near 21°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 27 | 27 | 27 | 26 | 24 | 23 | 22 | 21 | 22 | 23 | 23 | 25 |
| Comfort | Warm | Warm | Warm | Warm | Warm | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 27 | Warm |
| Feb | 27 | Warm |
| Mar | 27 | Warm |
| Apr | 26 | Warm |
| May | 24 | Warm |
| Jun | 23 | Refreshing |
| Jul | 22 | Refreshing |
| Aug | 21 | Refreshing |
| Sep | 22 | Refreshing |
| Oct | 23 | Refreshing |
| Nov | 23 | Refreshing |
| Dec | 25 | Warm |
UV index in Angra dos Reis in October
Clear-sky midday UV in October 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 Angra dos Reis peaks around February 8 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 5 (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 | 14 | 12 | 9 | 7 | 6 | 5 | 7 | 7 | 11 | 12 | 14 |
| Level | Extreme | Extreme | Extreme | Very high | High | High | High | Very high | High | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 14 | Extreme |
| Mar | 12 | Extreme |
| Apr | 9 | Very high |
| May | 7 | High |
| Jun | 6 | High |
| Jul | 5 | High |
| Aug | 7 | Very high |
| Sep | 7 | High |
| Oct | 11 | Extreme |
| Nov | 12 | Extreme |
| Dec | 14 | Extreme |
Air quality in Angra dos Reis 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 Angra dos Reis is worst in September — around 26 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (February, 13 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 | 14 | 15 | 20 | 24 | 26 | 23 | 26 | 17 | 14 | 13 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 14 | Moderate |
| Feb | 13 | Moderate |
| Mar | 14 | Moderate |
| Apr | 15 | Moderate |
| May | 20 | Moderate |
| Jun | 24 | Moderate |
| Jul | 26 | Moderate |
| Aug | 23 | Moderate |
| Sep | 26 | Moderate |
| Oct | 17 | Moderate |
| Nov | 14 | Moderate |
| Dec | 13 | Moderate |
Where is Angra dos Reis?
Angra dos Reis sits at 23.0°S, 44.3°W, 8 m above sea level, in Brazil. The nearest listed city is Mangaratiba, 29 km away.
Topography around Angra dos Reis
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Angra dos Reis.
Within 3 km, the terrain around Angra dos Reis has significant variations in elevation — a maximum elevation change of 519 m around an average of 82 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,664 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,745 m.
The land around Angra dos Reis is covered by trees (46%) and water (37%) within 3 km, water (48%) and trees (45%) within 16 km, and trees (37%), water (36%) and grassland (25%) 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 Angra dos Reis (-23.0067°, -44.3181°, elevation 8 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).