Brazil / Jau / 31 July

Weather in Jau on 31 July 2026

Preliminary outlook for 31 July 2026

A preliminary estimate based on the 2019–2025 archive: daytime around +27°C and nighttime around +11°C, average precipitation 0 mm, wind around 4 m/s, humidity around 58%.

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 July
Nearby days
1 August →
+16°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +7°C Precipitation: 0 mm Wind: 4 — 5 m/s Humidity: 46%
MetricValue MetricValue
Day temperature (max.) +28°C Sun hours 11 h
UV index 5 Cloud cover (avg.) 0%
Pressure (avg.) 767 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +15°C Dew point (avg.) +3°C
Heat index (avg.) +17°C Wind chill (avg.) +15°C
Wind gusts (max.) 9 m/s Wind direction (avg.) 130° → (ESE)
Sunrise
06:48
Duration
11 h 06 min
Sunset
17:54
Moonrise
10:54
Moonset
No moonset
Moon phase
Waxing Crescent
Illumination
36%
+20°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +14°C Precipitation: 0 mm Wind: 4 — 7 m/s Humidity: 62%
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 11 h
UV index 6 Cloud cover (avg.) 19%
Pressure (avg.) 766 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +19°C Dew point (avg.) +12°C
Heat index (avg.) +20°C Wind chill (avg.) +20°C
Wind gusts (max.) 10 m/s Wind direction (avg.) 109° → (E)
Sunrise
06:47
Duration
11 h 07 min
Sunset
17:54
Moonrise
03:36
Moonset
14:18
Moon phase
Waning Crescent
Illumination
26%
+19°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +12°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 57%
MetricValue MetricValue
Day temperature (max.) +27°C Sun hours 11 h
UV index 5 Cloud cover (avg.) 0%
Pressure (avg.) 767 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +19°C Dew point (avg.) +12°C
Heat index (avg.) +19°C Wind chill (avg.) +19°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 147° ↘ (SE)
Sunrise
06:48
Duration
11 h 06 min
Sunset
17:54
Moonrise
16:42
Moonset
05:48
Moon phase
Waxing Gibbous
Illumination
89%
+18°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +9°C Precipitation: 0 mm Wind: 3 — 3 m/s Humidity: 47%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 11 h
UV index 5 Cloud cover (avg.) 2%
Pressure (avg.) 763 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +17°C Dew point (avg.) +6°C
Heat index (avg.) +18°C Wind chill (avg.) +17°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 152° → (ESE)
Sunrise
06:48
Duration
11 h 06 min
Sunset
17:54
Moonrise
08:49
Moonset
20:31
Moon phase
Waxing Crescent
Illumination
12%
+14°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +7°C Precipitation: 0 mm Wind: 5 — 7 m/s Humidity: 60%
MetricValue MetricValue
Day temperature (max.) +21°C Sun hours 11 h
UV index 4 Cloud cover (avg.) 3%
Pressure (avg.) 770 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +11°C Dew point (avg.) +5°C
Heat index (avg.) +13°C Wind chill (avg.) +11°C
Wind gusts (max.) 13 m/s Wind direction (avg.) 131° → (ESE)
Sunrise
06:48
Duration
11 h 06 min
Sunset
17:54
Moonrise
00:04
Moonset
11:47
Moon phase
Last Quarter
Illumination
51%
+19°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +14°C Precipitation: 0 mm Wind: 5 — 7 m/s Humidity: 67%
MetricValue MetricValue
Day temperature (max.) +26°C Sun hours 11 h
UV index 5 Cloud cover (avg.) 23%
Pressure (avg.) 767 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +18°C Dew point (avg.) +12°C
Heat index (avg.) +20°C Wind chill (avg.) +18°C
Wind gusts (max.) 12 m/s Wind direction (avg.) 121° → (ESE)
Sunrise
06:47
Duration
11 h 07 min
Sunset
17:54
Moonrise
15:09
Moonset
04:05
Moon phase
Waxing Gibbous
Illumination
72%
+21°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
Nighttime: +15°C Precipitation: 0 mm Wind: 2 — 2 m/s Humidity: 64%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 11 h
UV index 6 Cloud cover (avg.) 5%
Pressure (avg.) 764 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +21°C Dew point (avg.) +12°C
Heat index (avg.) +21°C Wind chill (avg.) +21°C
Wind gusts (max.) 4 m/s Wind direction (avg.) 169° ↓ (S)
Sunrise
06:48
Duration
11 h 06 min
Sunset
17:54
Moonrise
06:16
Moonset
17:30
Moon phase
New Moon
Illumination
0%

Weather in Jau on 31 July in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +28°C +7°C +16°C 11 h 5 46% 4 — 5 m/s
2024 +30°C +14°C +20°C 11 h 6 62% 4 — 7 m/s
2023 +27°C +12°C +19°C 11 h 5 57% 2 — 3 m/s
2022 +29°C +9°C +18°C 11 h 5 47% 3 — 3 m/s
2021 +21°C +7°C +14°C 11 h 4 60% 5 — 7 m/s
2020 +26°C +14°C +19°C 11 h 5 67% 5 — 7 m/s
2019 +29°C +15°C +21°C 11 h 6 64% 2 — 2 m/s