Brazil / Rio Branco / 21 July

Weather in Rio Branco on 21 July 2026

Hourly weather for 21 July 2026

The hourly forecast for Rio Branco on 21 July 2026 shows temperatures from +23°C to +34°C.

Key figures: precipitation 0.2 mm, wind 2 — 3 m/s, average humidity 74%.

← 20 July

Nearby days

22 July →

+24.2°C

Hourly weather — 2026

Partly Cloudy

Current weather forecast

Hourly weather — 2026

Nighttime: +23°C

Precipitation: 0.2 mm

Wind: 2 — 3 m/s

Humidity: 74%

Hourly weather

21 July

00:00

+24.7°C

2 m/s

01:00

+24.4°C

2 m/s

02:00

+24°C

2 m/s

03:00

+23.7°C

2 m/s

04:00

+23.3°C

2 m/s

05:00

+23°C

2 m/s

06:00

+23°C

2 m/s

07:00

+24.2°C

2 m/s

08:00

+26.9°C

2 m/s

09:00

+29.3°C

2 m/s

10:00

+31.1°C

3 m/s

11:00

+32.3°C

3 m/s

12:00

+33.2°C

3 m/s

13:00

+33.7°C

3 m/s

14:00

+34°C

3 m/s

15:00

+34°C

3 m/s

0.2 mm

16:00

+33.5°C

2 m/s

17:00

+32°C

2 m/s

18:00

+29.8°C

2 m/s

19:00

+27.8°C

2 m/s

20:00

+26.7°C

2 m/s

21:00

+26.1°C

2 m/s

July 21, 2026	00:00	01:00	02:00	03:00	04:00	05:00	06:00	Now	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00
Temperature	+24.7°C	+24.4°C	+24°C	+23.7°C	+23.3°C	+23°C	+23°C	+24.2°C	+26.9°C	+29.3°C	+31.1°C	+32.3°C	+33.2°C	+33.7°C	+34°C	+34°C	+33.5°C	+32°C	+29.8°C	+27.8°C	+26.7°C	+26.1°C
Feels like	+27.4°C	+27°C	+26.5°C	+26.2°C	+25.8°C	+25.4°C	+25.3°C	+26.6°C	+30.4°C	+33.8°C	+36°C	+37.3°C	+38.1°C	+38.5°C	+38.8°C	+38.7°C	+38.2°C	+36.5°C	+33.7°C	+31°C	+29.7°C	+28.8°C
Precipitation	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0.2 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm
Humidity	91%	92%	93%	93%	95%	95%	94%	91%	81%	71%	63%	57%	53%	50%	49%	48%	51%	57%	65%	74%	78%	81%
Wind	2 m/s	2 m/s	2 m/s	2 m/s	2 m/s	2 m/s	2 m/s	2 m/s	2 m/s	2 m/s	3 m/s	3 m/s	3 m/s	3 m/s	3 m/s	3 m/s	2 m/s	2 m/s	2 m/s	2 m/s	2 m/s	2 m/s
Wind gusts	3 m/s	4 m/s	3 m/s	2 m/s	2 m/s	2 m/s	2 m/s	3 m/s	4 m/s	4 m/s	6 m/s	7 m/s	7 m/s	7 m/s	6 m/s	5 m/s	4 m/s	5 m/s	3 m/s	2 m/s	3 m/s	3 m/s
Wind direction	352° (N)	344° (NNW)	338° (NNW)	338° (NNW)	335° (NNW)	334° (NNW)	330° (NNW)	339° (NNW)	344° (NNW)	344° (NNW)	341° (NNW)	341° (NNW)	341° (NNW)	344° (NNW)	344° (NNW)	345° (NNW)	347° (NNW)	353° (N)	358° (N)	3° (N)	5° (N)	6° (N)
Pressure	758 mmHg	758 mmHg	757 mmHg	757 mmHg	758 mmHg	758 mmHg	758 mmHg	758 mmHg	759 mmHg	759 mmHg	759 mmHg	758 mmHg	758 mmHg	757 mmHg	756 mmHg	755 mmHg	755 mmHg	755 mmHg	755 mmHg	756 mmHg	756 mmHg	757 mmHg
Cloud cover	95%	89%	90%	88%	34%	26%	26%	20%	29%	27%	8%	13%	14%	9%	13%	10%	6%	3%	4%	4%	15%	18%
Visibility	14 km	14 km	13 km	11 km	10 km	10 km	11 km	14 km	16 km	16 km	16 km	16 km	16 km	16 km	16 km	16 km	16 km	16 km	16 km	16 km	16 km	16 km
UV index	0	0	0	0	0	0	0	0	2	3	6	7	7	6	4	2	0	0	0	0	0	0
Rain chance	10%	10%	10%	10%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	25%	0%	0%	0%	0%	0%	0%
Snow chance	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—

Sunrise

05:49

Duration

11 h 37 min

Sunset

17:26

Moonrise

11:07

Moonset

23:57

Moon phase

First Quarter

Illumination

45%

+27°C

Weather archive — latest year: 2025

Clear/Sunny

Weather archive — latest year: 2025

Nighttime: +19°C

Precipitation: 0 mm

Wind: 1 — 1 m/s

Humidity: 39%

Metric	Value	Metric	Value
Day temperature (max.)	+37°C	Sun hours	12 h
UV index	7	Cloud cover (avg.)	4%
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.)	+11°C
Heat index (avg.)	+27°C	Wind chill (avg.)	+27°C
Wind gusts (max.)	3 m/s	Wind direction (avg.)	295° ↖ (NW)

Sunrise

05:49

Duration

11 h 38 min

Sunset

17:27

Moonrise

02:37

Moonset

14:23

Moon phase

Waning Crescent

Illumination

18%

+29°C

Weather archive — for 2024 year

Clear/Sunny

Weather archive — for 2024 year

Nighttime: +20°C

Precipitation: 0 mm

Wind: 1 — 1 m/s

Humidity: 36%

Metric	Value	Metric	Value
Day temperature (max.)	+38°C	Sun hours	12 h
UV index	7	Cloud cover (avg.)	7%
Pressure (avg.)	759 mmHg	Snow (total for the day)	0 cm
Visibility (avg.)	10 km	Sea temperature	—
Feels like (avg.)	+28°C	Dew point (avg.)	+15°C
Heat index (avg.)	+28°C	Wind chill (avg.)	+27°C
Wind gusts (max.)	3 m/s	Wind direction (avg.)	149° → (ESE)

Sunrise

05:49

Duration

11 h 38 min

Sunset

17:27

Moonrise

17:55

Moonset

06:02

Moon phase

Full Moon

Illumination

100%

+27°C

Weather archive — for 2023 year

Clear/Sunny

Weather archive — for 2023 year

Nighttime: +21°C

Precipitation: 0 mm

Wind: 1 — 2 m/s

Humidity: 49%

Metric	Value	Metric	Value
Day temperature (max.)	+34°C	Sun hours	12 h
UV index	7	Cloud cover (avg.)	9%
Pressure (avg.)	761 mmHg	Snow (total for the day)	0 cm
Visibility (avg.)	10 km	Sea temperature	—
Feels like (avg.)	+26°C	Dew point (avg.)	+18°C
Heat index (avg.)	+26°C	Wind chill (avg.)	+26°C
Wind gusts (max.)	3 m/s	Wind direction (avg.)	161° ↘ (SSE)

Sunrise

05:49

Duration

11 h 38 min

Sunset

17:27

Moonrise

08:36

Moonset

20:40

Moon phase

Waxing Crescent

Illumination

20%

+26°C

Weather archive — for 2022 year

Clear/Sunny

Weather archive — for 2022 year

Nighttime: +19°C

Precipitation: 0 mm

Wind: 1 — 1 m/s

Humidity: 44%

Metric	Value	Metric	Value
Day temperature (max.)	+34°C	Sun hours	12 h
UV index	7	Cloud cover (avg.)	4%
Pressure (avg.)	759 mmHg	Snow (total for the day)	0 cm
Visibility (avg.)	10 km	Sea temperature	—
Feels like (avg.)	+26°C	Dew point (avg.)	+13°C
Heat index (avg.)	+26°C	Wind chill (avg.)	+26°C
Wind gusts (max.)	4 m/s	Wind direction (avg.)	168° ← (W)

Sunrise

05:49

Duration

11 h 38 min

Sunset

17:27

Moonrise

No moonrise

Moonset

12:00

Moon phase

Last Quarter

Illumination

43%

+25°C

Weather archive — for 2021 year

Clear/Sunny

Weather archive — for 2021 year

Nighttime: +19°C

Precipitation: 0 mm

Wind: 2 — 3 m/s

Humidity: 38%

Metric	Value	Metric	Value
Day temperature (max.)	+32°C	Sun hours	12 h
UV index	7	Cloud cover (avg.)	7%
Pressure (avg.)	761 mmHg	Snow (total for the day)	0 cm
Visibility (avg.)	10 km	Sea temperature	—
Feels like (avg.)	+24°C	Dew point (avg.)	+12°C
Heat index (avg.)	+24°C	Wind chill (avg.)	+24°C
Wind gusts (max.)	5 m/s	Wind direction (avg.)	160° ↘ (SSE)

Sunrise

05:49

Duration

11 h 38 min

Sunset

17:27

Moonrise

15:07

Moonset

03:13

Moon phase

Waxing Gibbous

Illumination

80%

+28°C

Weather archive — for 2020 year

Partly Cloudy

Weather archive — for 2020 year

Nighttime: +22°C

Precipitation: 0 mm

Wind: 1 — 1 m/s

Humidity: 56%

Metric	Value	Metric	Value
Day temperature (max.)	+34°C	Sun hours	12 h
UV index	7	Cloud cover (avg.)	16%
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.)	+19°C
Heat index (avg.)	+29°C	Wind chill (avg.)	+27°C
Wind gusts (max.)	5 m/s	Wind direction (avg.)	189° ↙ (SW)

Sunrise

05:49

Duration

11 h 38 min

Sunset

17:27

Moonrise

06:37

Moonset

18:33

Moon phase

Waxing Crescent

Illumination

+27°C

Weather archive — for 2019 year

Patchy rain nearby

Weather archive — for 2019 year

Nighttime: +22°C

Precipitation: 0.1 mm

Wind: 1 — 2 m/s

Humidity: 60%

Metric	Value	Metric	Value
Day temperature (max.)	+32°C	Sun hours	8 h
UV index	7	Cloud cover (avg.)	38%
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.)	+19°C
Heat index (avg.)	+27°C	Wind chill (avg.)	+26°C
Wind gusts (max.)	4 m/s	Wind direction (avg.)	154° ↘ (SE)

Sunrise

05:49

Duration

11 h 38 min

Sunset

17:27

Moonrise

21:23

Moonset

09:12

Moon phase

Waning Gibbous

Illumination

67%

Weather in Rio Branco on 21 July in previous years

Year	Day	Nighttime	Average	Sun	UV	Humidity	Wind
2025	+37°C	+19°C	+27°C	12 h	7	39%	1 — 1 m/s
2024	+38°C	+20°C	+29°C	12 h	7	36%	1 — 1 m/s
2023	+34°C	+21°C	+27°C	12 h	7	49%	1 — 2 m/s
2022	+34°C	+19°C	+26°C	12 h	7	44%	1 — 1 m/s
2021	+32°C	+19°C	+25°C	12 h	7	38%	2 — 3 m/s
2020	+34°C	+22°C	+28°C	12 h	7	56%	1 — 1 m/s
2019	+32°C	+22°C	+27°C	8 h	7	60%	1 — 2 m/s