Rio Negro weather in July
In July, Rio Negro sees average daytime highs of 19°C and overnight lows near 9°C, with 86 mm of rain across 8 wet days and about 10.5 hours of daylight. It is the 11th-warmest and 10th-wettest month of the year here.
Day-to-day highs hold fairly steady near 19°C through the month. The sky is clear or mostly clear about 37% of the time in July, and the air most often feels dry.
Daylight stretches from about 10 h 24 min at the start of July to 10 h 42 min by month's end. Set against the rest of the year, July is Rio Negro's 2nd-clearest and 4th-windiest month. For the whole year in context, see Rio Negro's year-round climate.
- Daytime high
- 19°
- 11th warmest
- Overnight low
- 9°
- 1st coldest
- Rainfall
- 86 mm
- 8 wet days
- Daylight
- 10 h 30 min
- 8:09 AM – 6:40 PM
- Cloud cover
- 56%
- 2nd clearest
- Wind
- 10 km/h
- 4th windiest
- Solar energy
- 3.06 kWh/m²
- Travel score
- 6.5
- out of 10
Rio Negro is settlement in Brazil.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in July
Day-to-day highs hold fairly steady near 19°C through the month.
A typical July day in Rio Negro reaches about 19°C in the afternoon and slips back to 9°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 24°C. Set against its neighbours, July runs on par with June and about 2°C cooler than August.
| 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) | 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 | 20 | 20 | 20 | 20 | 20 | 20 |
| Avg low (°C) | 10 | 10 | 10 | 10 | 10 | 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 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 19 | 10 |
| 2 | 19 | 10 |
| 3 | 19 | 10 |
| 4 | 19 | 10 |
| 5 | 19 | 10 |
| 6 | 19 | 10 |
| 7 | 19 | 10 |
| 8 | 19 | 10 |
| 9 | 19 | 10 |
| 10 | 19 | 10 |
| 11 | 19 | 9 |
| 12 | 19 | 9 |
| 13 | 19 | 9 |
| 14 | 19 | 9 |
| 15 | 19 | 9 |
| 16 | 19 | 9 |
| 17 | 19 | 9 |
| 18 | 19 | 9 |
| 19 | 19 | 9 |
| 20 | 19 | 9 |
| 21 | 19 | 9 |
| 22 | 19 | 9 |
| 23 | 20 | 9 |
| 24 | 20 | 9 |
| 25 | 20 | 9 |
| 26 | 20 | 9 |
| 27 | 20 | 9 |
| 28 | 20 | 9 |
| 29 | 20 | 9 |
| 30 | 20 | 9 |
| 31 | 20 | 9 |
Rio Negro weather by month
How July compares with the rest of the year at a glance. July is the 11th-warmest and 10th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 27° / 18° | 183 | 19.9 | 13.5 | 4.9 |
| Feb | 27° / 18° | 157 | 17.8 | 12.9 | 5.0 |
| Mar | 26° / 17° | 106 | 14.2 | 12.2 | 5.9 |
| Apr | 24° / 15° | 71 | 8.8 | 11.4 | 6.9 |
| May | 21° / 12° | 94 | 8 | 10.7 | 6.6 |
| Jun | 19° / 10° | 106 | 9.2 | 10.4 | 6.3 |
| Jul | 19° / 9° | 86 | 8 | 10.5 | 6.5 |
| Aug | 21° / 10° | 84 | 7.8 | 11.1 | 7.0 |
| Sep | 22° / 12° | 145 | 10.8 | 11.8 | 6.4 |
| Oct | 23° / 14° | 144 | 14.2 | 12.6 | 6.0 |
| Nov | 25° / 15° | 123 | 13.9 | 13.3 | 6.0 |
| Dec | 26° / 17° | 149 | 17 | 13.6 | 5.4 |
Cloud cover in July
The sky is clear or mostly clear about 37% of the time in July.
Beyond those clear spells, partly cloudy skies cover about 12% of July, with mostly cloudy or overcast conditions the remaining 51%. Skies tend to open up 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 (%) | 45 | 45 | 45 | 45 | 46 | 46 | 47 | 48 | 48 | 48 | 48 | 49 | 49 | 50 | 49 | 50 | 50 | 50 | 50 | 51 | 51 | 51 | 51 | 51 | 51 | 52 | 52 | 52 | 52 | 53 | 53 |
| Cloudier (%) | 55 | 55 | 55 | 55 | 54 | 54 | 53 | 52 | 52 | 52 | 52 | 51 | 51 | 50 | 51 | 50 | 50 | 50 | 50 | 49 | 49 | 49 | 49 | 49 | 49 | 48 | 48 | 48 | 48 | 47 | 47 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 45 | 55 |
| 2 | 45 | 55 |
| 3 | 45 | 55 |
| 4 | 45 | 55 |
| 5 | 46 | 54 |
| 6 | 46 | 54 |
| 7 | 47 | 53 |
| 8 | 48 | 52 |
| 9 | 48 | 52 |
| 10 | 48 | 52 |
| 11 | 48 | 52 |
| 12 | 49 | 51 |
| 13 | 49 | 51 |
| 14 | 50 | 50 |
| 15 | 49 | 51 |
| 16 | 50 | 50 |
| 17 | 50 | 50 |
| 18 | 50 | 50 |
| 19 | 50 | 50 |
| 20 | 51 | 49 |
| 21 | 51 | 49 |
| 22 | 51 | 49 |
| 23 | 51 | 49 |
| 24 | 51 | 49 |
| 25 | 51 | 49 |
| 26 | 52 | 48 |
| 27 | 52 | 48 |
| 28 | 52 | 48 |
| 29 | 52 | 48 |
| 30 | 53 | 47 |
| 31 | 53 | 47 |
Chance of precipitation in July
Rio Negro gets around 86 mm of rain over 8 wet days in July. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 26% and peaks near 29% 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 (%) | 29 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 |
| Rain chance (%) | |
|---|---|
| 1 | 29 |
| 2 | 28 |
| 3 | 28 |
| 4 | 28 |
| 5 | 27 |
| 6 | 27 |
| 7 | 26 |
| 8 | 26 |
| 9 | 26 |
| 10 | 26 |
| 11 | 26 |
| 12 | 26 |
| 13 | 26 |
| 14 | 26 |
| 15 | 26 |
| 16 | 26 |
| 17 | 26 |
| 18 | 26 |
| 19 | 26 |
| 20 | 26 |
| 21 | 26 |
| 22 | 26 |
| 23 | 26 |
| 24 | 26 |
| 25 | 26 |
| 26 | 26 |
| 27 | 25 |
| 28 | 25 |
| 29 | 25 |
| 30 | 25 |
| 31 | 25 |
Humidity in July
Most of July feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, July lands in the dry band about 75% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 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 (%) | 67 | 67 | 68 | 69 | 69 | 70 | 70 | 71 | 72 | 73 | 74 | 74 | 75 | 75 | 76 | 76 | 77 | 77 | 77 | 78 | 78 | 78 | 78 | 78 | 78 | 79 | 79 | 79 | 79 | 78 | 78 |
| Comfortable (%) | 30 | 30 | 30 | 29 | 29 | 28 | 28 | 27 | 27 | 26 | 25 | 25 | 24 | 24 | 23 | 23 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 |
| Humid (%) | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | |
|---|---|---|---|
| 1 | 67 | 30 | 3 |
| 2 | 67 | 30 | 3 |
| 3 | 68 | 30 | 2 |
| 4 | 69 | 29 | 2 |
| 5 | 69 | 29 | 2 |
| 6 | 70 | 28 | 2 |
| 7 | 70 | 28 | 2 |
| 8 | 71 | 27 | 2 |
| 9 | 72 | 27 | 1 |
| 10 | 73 | 26 | 1 |
| 11 | 74 | 25 | 1 |
| 12 | 74 | 25 | 1 |
| 13 | 75 | 24 | 1 |
| 14 | 75 | 24 | 1 |
| 15 | 76 | 23 | 1 |
| 16 | 76 | 23 | 1 |
| 17 | 77 | 22 | 1 |
| 18 | 77 | 22 | 1 |
| 19 | 77 | 22 | 1 |
| 20 | 78 | 21 | 1 |
| 21 | 78 | 21 | 1 |
| 22 | 78 | 21 | 1 |
| 23 | 78 | 21 | 1 |
| 24 | 78 | 21 | 1 |
| 25 | 78 | 21 | 1 |
| 26 | 79 | 21 | 0 |
| 27 | 79 | 21 | 0 |
| 28 | 79 | 21 | 0 |
| 29 | 79 | 21 | 0 |
| 30 | 78 | 22 | 0 |
| 31 | 78 | 22 | 0 |
Wind in July
Winds average 10 km/h in July.
Across July, daily wind ranges from about 10 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 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| 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 | 10 | calm |
| 7 | 10 | calm |
| 8 | 10 | calm |
| 9 | 10 | calm |
| 10 | 10 | calm |
| 11 | 10 | calm |
| 12 | 10 | calm |
| 13 | 10 | calm |
| 14 | 10 | calm |
| 15 | 10 | calm |
| 16 | 10 | calm |
| 17 | 10 | calm |
| 18 | 10 | calm |
| 19 | 10 | calm |
| 20 | 10 | calm |
| 21 | 10 | calm |
| 22 | 10 | calm |
| 23 | 10 | calm |
| 24 | 10 | calm |
| 25 | 10 | calm |
| 26 | 10 | calm |
| 27 | 10 | calm |
| 28 | 10 | calm |
| 29 | 10 | calm |
| 30 | 10 | calm |
| 31 | 10 | calm |
Sunrise & sunset in July
Daylight runs from about 10 h 24 min at the start of July to 10 h 42 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 18 minutes over July. Sunrise moves from 8:11 AM to 8:03 AM, and sunset from 6:34 PM to 6:48 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) | 10.4 | 10.4 | 10.4 | 10.4 | 10.4 | 10.4 | 10.4 | 10.4 | 10.4 | 10.4 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.6 | 10.6 | 10.6 | 10.6 | 10.6 | 10.6 | 10.6 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 |
| Sunrise (AM) | 8:11 | 8:11 | 8:11 | 8:11 | 8:11 | 8:11 | 8:11 | 8:11 | 8:11 | 8:11 | 8:10 | 8:10 | 8:10 | 8:10 | 8:10 | 8:09 | 8:09 | 8:09 | 8:09 | 8:08 | 8:08 | 8:07 | 8:07 | 8:07 | 8:06 | 8:06 | 8:05 | 8:05 | 8:04 | 8:04 | 8:03 |
| Sunset (PM) | 6:34 | 6:34 | 6:35 | 6:35 | 6:35 | 6:36 | 6:36 | 6:37 | 6:37 | 6:37 | 6:38 | 6:38 | 6:39 | 6:39 | 6:40 | 6:40 | 6:41 | 6:41 | 6:42 | 6:42 | 6:43 | 6:43 | 6:44 | 6:44 | 6:45 | 6:45 | 6:46 | 6:46 | 6:47 | 6:47 | 6:48 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 10.4 | 8:11 | 6:34 |
| 2 | 10.4 | 8:11 | 6:34 |
| 3 | 10.4 | 8:11 | 6:35 |
| 4 | 10.4 | 8:11 | 6:35 |
| 5 | 10.4 | 8:11 | 6:35 |
| 6 | 10.4 | 8:11 | 6:36 |
| 7 | 10.4 | 8:11 | 6:36 |
| 8 | 10.4 | 8:11 | 6:37 |
| 9 | 10.4 | 8:11 | 6:37 |
| 10 | 10.4 | 8:11 | 6:37 |
| 11 | 10.5 | 8:10 | 6:38 |
| 12 | 10.5 | 8:10 | 6:38 |
| 13 | 10.5 | 8:10 | 6:39 |
| 14 | 10.5 | 8:10 | 6:39 |
| 15 | 10.5 | 8:10 | 6:40 |
| 16 | 10.5 | 8:09 | 6:40 |
| 17 | 10.5 | 8:09 | 6:41 |
| 18 | 10.5 | 8:09 | 6:41 |
| 19 | 10.6 | 8:09 | 6:42 |
| 20 | 10.6 | 8:08 | 6:42 |
| 21 | 10.6 | 8:08 | 6:43 |
| 22 | 10.6 | 8:07 | 6:43 |
| 23 | 10.6 | 8:07 | 6:44 |
| 24 | 10.6 | 8:07 | 6:44 |
| 25 | 10.6 | 8:06 | 6:45 |
| 26 | 10.7 | 8:06 | 6:45 |
| 27 | 10.7 | 8:05 | 6:46 |
| 28 | 10.7 | 8:05 | 6:46 |
| 29 | 10.7 | 8:04 | 6:47 |
| 30 | 10.7 | 8:04 | 6:47 |
| 31 | 10.7 | 8:03 | 6:48 |
Solar energy in July
Average shortwave solar energy reaching the ground each day in July, about 3.06 kWh/m².
For context, solar energy here swings from a low near 2.77 kWh/m² to a high of 5.66 kWh/m² in December across the year — July's 3.06 kWh/m² sits near the bottom.
| 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) | 2.8 | 2.8 | 2.8 | 2.8 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.2 | 3.2 | 3.2 | 3.2 | 3.3 | 3.3 | 3.3 | 3.4 | 3.4 | 3.4 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 2.8 | Moderate |
| 2 | 2.8 | Moderate |
| 3 | 2.8 | Moderate |
| 4 | 2.8 | Moderate |
| 5 | 2.9 | Moderate |
| 6 | 2.9 | Moderate |
| 7 | 2.9 | Moderate |
| 8 | 2.9 | Moderate |
| 9 | 2.9 | Moderate |
| 10 | 2.9 | Moderate |
| 11 | 3.0 | Moderate |
| 12 | 3.0 | Moderate |
| 13 | 3.0 | Moderate |
| 14 | 3.0 | Moderate |
| 15 | 3.0 | Moderate |
| 16 | 3.0 | Moderate |
| 17 | 3.1 | Moderate |
| 18 | 3.1 | Moderate |
| 19 | 3.1 | Moderate |
| 20 | 3.1 | Moderate |
| 21 | 3.1 | Moderate |
| 22 | 3.2 | Moderate |
| 23 | 3.2 | Moderate |
| 24 | 3.2 | Moderate |
| 25 | 3.2 | Moderate |
| 26 | 3.3 | Moderate |
| 27 | 3.3 | Moderate |
| 28 | 3.3 | Moderate |
| 29 | 3.4 | Moderate |
| 30 | 3.4 | Moderate |
| 31 | 3.4 | Moderate |
Is July a good time to visit Rio Negro?
Our two travel scores rate July for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
July is a reasonable time to visit Rio Negro for sightseeing.
What to pack for Rio Negro in July
From July's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In July, Rio Negro sees daytime highs around 19°C and nights near 9°C. Worth packing: rain gear. About 8 days see rain.
UV index in Rio Negro in July
Clear-sky midday UV in July peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Rio Negro peaks around January 19 at about 15 (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) | 15 | 14 | 12 | 9 | 6 | 6 | 5 | 7 | 8 | 11 | 13 | 14 |
| Level | Extreme | Extreme | Extreme | Very high | High | High | High | High | Very high | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 14 | Extreme |
| Mar | 12 | Extreme |
| Apr | 9 | Very high |
| May | 6 | High |
| Jun | 6 | High |
| Jul | 5 | High |
| Aug | 7 | High |
| Sep | 8 | Very high |
| Oct | 11 | Extreme |
| Nov | 13 | Extreme |
| Dec | 14 | Extreme |
Air quality in Rio Negro in July
Average fine-particle pollution (PM2.5) through the year — so you can see where July falls, not just the annual average.
Air quality in Rio Negro is worst in September — around 16 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (February, 9 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) | 9 | 9 | 9 | 11 | 12 | 12 | 14 | 15 | 16 | 11 | 10 | 9 |
| Level | Good | Good | Good | Good | Moderate | Good | Moderate | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 9 | Good |
| Feb | 9 | Good |
| Mar | 9 | Good |
| Apr | 11 | Good |
| May | 12 | Moderate |
| Jun | 12 | Good |
| Jul | 14 | Moderate |
| Aug | 15 | Moderate |
| Sep | 16 | Moderate |
| Oct | 11 | Good |
| Nov | 10 | Good |
| Dec | 9 | Good |
Where is Rio Negro?
Rio Negro sits at 26.1°S, 49.8°W, 795 m above sea level, in Brazil. The nearest listed city is Mafra, 1.0 km away.
Topography around Rio Negro
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Rio Negro.
Within 3 km, the terrain around Rio Negro has only modest variations in elevation — a maximum elevation change of 110 m around an average of 800 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 196 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,275 m.
The land around Rio Negro is covered by trees (43%) and artificial surfaces (38%) within 3 km, trees (58%) and cropland (30%) within 16 km, and trees (68%) and cropland (23%) 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 Negro (-26.1058°, -49.7975°, elevation 795 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).