Weather in Rio Branco on 27 July 2026
Preliminary outlook for 27 July 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +35°C and nighttime around +22°C, average precipitation 0 mm, wind around 2 m/s, humidity around 47%.
This is a climate-based estimate, not a precise long-range forecast. It is replaced by hourly data when the date enters the forecast window.
+30°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +24°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 44%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +39°C | Sun hours | 12 h |
| UV index | 7 | Cloud cover (avg.) | 20% |
| Pressure (avg.) | 757 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +32°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +32°C | Wind chill (avg.) | +31°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 335° ↖ (NW) |
Sunrise
05:48
Duration
11 h 40 min
Sunset
17:28
Moonrise
07:59
Moonset
20:08
Moon phase
Waxing Crescent
Illumination
11%
+31°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +23°C
Precipitation: 0 mm
Wind: 1 — 2 m/s
Humidity: 35%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +40°C | Sun hours | 12 h |
| UV index | 8 | Cloud cover (avg.) | 20% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +30°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 249° ↑ (N) |
Sunrise
05:48
Duration
11 h 40 min
Sunset
17:28
Moonrise
23:32
Moonset
10:43
Moon phase
Last Quarter
Illumination
52%
+28°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +22°C
Precipitation: 0 mm
Wind: 1 — 1 m/s
Humidity: 39%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +36°C | Sun hours | 12 h |
| UV index | 7 | Cloud cover (avg.) | 14% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +27°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 3 m/s | Wind direction (avg.) | 85° → (E) |
Sunrise
05:48
Duration
11 h 40 min
Sunset
17:28
Moonrise
12:28
Moonset
00:32
Moon phase
First Quarter
Illumination
63%
+28°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +23°C
Precipitation: 0 mm
Wind: 1 — 2 m/s
Humidity: 44%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +35°C | Sun hours | 12 h |
| UV index | 7 | Cloud cover (avg.) | 23% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 193° ↘ (SSE) |
Sunrise
05:48
Duration
11 h 40 min
Sunset
17:28
Moonrise
05:00
Moonset
16:43
Moon phase
New Moon
Illumination
0%
+29°C
Weather archive — for 2021 year
Partly Cloudy
Weather archive — for 2021 year
Nighttime: +24°C
Precipitation: 0 mm
Wind: 2 — 2 m/s
Humidity: 48%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +36°C | Sun hours | 11 h |
| UV index | 7 | Cloud cover (avg.) | 23% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +30°C | Dew point (avg.) | +20°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 236° ← (WNW) |
Sunrise
05:48
Duration
11 h 40 min
Sunset
17:28
Moonrise
20:55
Moonset
08:43
Moon phase
Waning Gibbous
Illumination
77%
+25°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +18°C
Precipitation: 0 mm
Wind: 1 — 1 m/s
Humidity: 57%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 12 h |
| UV index | 7 | Cloud cover (avg.) | 11% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +24°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +24°C | Wind chill (avg.) | +23°C |
| Wind gusts (max.) | 3 m/s | Wind direction (avg.) | 133° ↘ (SE) |
Sunrise
05:48
Duration
11 h 40 min
Sunset
17:28
Moonrise
11:26
Moonset
No moonset
Moon phase
First Quarter
Illumination
46%
+21°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
Nighttime: +17°C
Precipitation: 0 mm
Wind: 3 — 3 m/s
Humidity: 60%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 12 h |
| UV index | 6 | Cloud cover (avg.) | 9% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +22°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +22°C | Wind chill (avg.) | +21°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 166° ↘ (SSE) |
Sunrise
05:48
Duration
11 h 40 min
Sunset
17:28
Moonrise
01:20
Moonset
13:18
Moon phase
Waning Crescent
Illumination
24%
Weather in Rio Branco on 27 July in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+39°C
|
+24°C
|
+30°C | 12 h | 7 | 44% | 2 — 3 m/s |
| 2024 |
+40°C
|
+23°C
|
+31°C | 12 h | 8 | 35% | 1 — 2 m/s |
| 2023 |
+36°C
|
+22°C
|
+28°C | 12 h | 7 | 39% | 1 — 1 m/s |
| 2022 |
+35°C
|
+23°C
|
+28°C | 12 h | 7 | 44% | 1 — 2 m/s |
| 2021 |
+36°C
|
+24°C
|
+29°C | 11 h | 7 | 48% | 2 — 2 m/s |
| 2020 |
+32°C
|
+18°C
|
+25°C | 12 h | 7 | 57% | 1 — 1 m/s |
| 2019 |
+28°C
|
+17°C
|
+21°C | 12 h | 6 | 60% | 3 — 3 m/s |