Brazil / Nova Iguacu / 4 August

Weather in Nova Iguacu on 4 August 2026

Preliminary outlook for 4 August 2026

A preliminary estimate based on the 2019–2025 archive: daytime around +26°C and nighttime around +16°C, average precipitation 0.6 mm, wind around 2 m/s, humidity around 69%.

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.

← 3 August
Nearby days
5 August →
+22°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +16°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 45%
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 11 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.) +9°C
Heat index (avg.) +22°C Wind chill (avg.) +22°C
Wind gusts (max.) 3 m/s Wind direction (avg.) 257° ↖ (NNW)
Sunrise
06:26
Duration
11 h 08 min
Sunset
17:34
Moonrise
13:11
Moonset
02:29
Moon phase
Waxing Gibbous
Illumination
69%
+24°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +18°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 63%
MetricValue MetricValue
Day temperature (max.) +32°C Sun hours 11 h
UV index 6 Cloud cover (avg.) 5%
Pressure (avg.) 766 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +24°C Dew point (avg.) +16°C
Heat index (avg.) +24°C Wind chill (avg.) +24°C
Wind gusts (max.) 4 m/s Wind direction (avg.) 100° ↑ (N)
Sunrise
06:25
Duration
11 h 10 min
Sunset
17:35
Moonrise
06:40
Moonset
17:49
Moon phase
New Moon
Illumination
0%
+20°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +16°C Precipitation: 0 mm Wind: 1 — 2 m/s Humidity: 73%
MetricValue MetricValue
Day temperature (max.) +26°C Sun hours 10 h
UV index 6 Cloud cover (avg.) 3%
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.) +16°C
Heat index (avg.) +22°C Wind chill (avg.) +21°C
Wind gusts (max.) 4 m/s Wind direction (avg.) 239° ↙ (SW)
Sunrise
06:26
Duration
11 h 08 min
Sunset
17:34
Moonrise
20:52
Moonset
08:43
Moon phase
Waning Gibbous
Illumination
78%
+24°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +17°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 64%
MetricValue MetricValue
Day temperature (max.) +33°C Sun hours 11 h
UV index 6 Cloud cover (avg.) 11%
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.) +17°C
Heat index (avg.) +24°C Wind chill (avg.) +23°C
Wind gusts (max.) 4 m/s Wind direction (avg.) 274° ↖ (NNW)
Sunrise
06:26
Duration
11 h 08 min
Sunset
17:34
Moonrise
10:42
Moonset
23:47
Moon phase
First Quarter
Illumination
44%
+18°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +16°C Precipitation: 0.3 mm Wind: 2 — 2 m/s Humidity: 79%
MetricValue MetricValue
Day temperature (max.) +21°C Sun hours 11 h
UV index 4 Cloud cover (avg.) 74%
Pressure (avg.) 770 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +18°C Dew point (avg.) +14°C
Heat index (avg.) +18°C Wind chill (avg.) +18°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 219° ↓ (SSW)
Sunrise
06:26
Duration
11 h 08 min
Sunset
17:34
Moonrise
03:13
Moonset
14:04
Moon phase
Waning Crescent
Illumination
18%
+20°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +14°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 70%
MetricValue MetricValue
Day temperature (max.) +26°C Sun hours 11 h
UV index 5 Cloud cover (avg.) 15%
Pressure (avg.) 771 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +19°C Dew point (avg.) +14°C
Heat index (avg.) +19°C Wind chill (avg.) +19°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 170° ↓ (SSW)
Sunrise
06:25
Duration
11 h 10 min
Sunset
17:35
Moonrise
18:35
Moonset
07:12
Moon phase
Full Moon
Illumination
100%
+15°C
Weather archive — for 2019 year
Patchy rain nearby
Weather archive — for 2019 year
Nighttime: +14°C Precipitation: 3.9 mm Wind: 2 — 3 m/s Humidity: 91%
MetricValue MetricValue
Day temperature (max.) +17°C Sun hours 1 h
UV index 4 Cloud cover (avg.) 100%
Pressure (avg.) 770 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 8 km Sea temperature
Feels like (avg.) +16°C Dew point (avg.) +15°C
Heat index (avg.) +16°C Wind chill (avg.) +16°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 189° ↓ (SSW)
Sunrise
06:26
Duration
11 h 08 min
Sunset
17:34
Moonrise
09:17
Moonset
21:30
Moon phase
Waxing Crescent
Illumination
20%

Weather in Nova Iguacu on 4 August in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +30°C +16°C +22°C 11 h 6 45% 2 — 3 m/s
2024 +32°C +18°C +24°C 11 h 6 63% 2 — 3 m/s
2023 +26°C +16°C +20°C 10 h 6 73% 1 — 2 m/s
2022 +33°C +17°C +24°C 11 h 6 64% 2 — 3 m/s
2021 +21°C +16°C +18°C 11 h 4 79% 2 — 2 m/s
2020 +26°C +14°C +20°C 11 h 5 70% 2 — 3 m/s
2019 +17°C +14°C +15°C 1 h 4 91% 2 — 3 m/s