Brazil / Gravatai / 17 August

Weather in Gravatai on 17 August 2026

Preliminary outlook for 17 August 2026

A preliminary estimate based on the 2019–2025 archive: daytime around +25°C and nighttime around +14°C, average precipitation 0 mm, wind around 2 m/s, humidity around 73%.

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.

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+17°C
Weather archive — latest year: 2025
Partly Cloudy
Weather archive — latest year: 2025
Nighttime: +14°C Precipitation: 0.2 mm Wind: 2 — 4 m/s Humidity: 79%
MetricValue MetricValue
Day temperature (max.) +23°C Sun hours 9 h
UV index 4 Cloud cover (avg.) 59%
Pressure (avg.) 764 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +17°C Dew point (avg.) +14°C
Heat index (avg.) +17°C Wind chill (avg.) +17°C
Wind gusts (max.) 4 m/s Wind direction (avg.) 206° ← (W)
Sunrise
06:55
Duration
11 h 06 min
Sunset
18:01
Moonrise
02:09
Moonset
12:14
Moon phase
Last Quarter
Illumination
37%
+18°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +15°C Precipitation: 0 mm Wind: 4 — 6 m/s Humidity: 80%
MetricValue MetricValue
Day temperature (max.) +22°C Sun hours 8 h
UV index 5 Cloud cover (avg.) 22%
Pressure (avg.) 762 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +18°C Dew point (avg.) +15°C
Heat index (avg.) +19°C Wind chill (avg.) +18°C
Wind gusts (max.) 9 m/s Wind direction (avg.) 141° → (E)
Sunrise
06:55
Duration
11 h 06 min
Sunset
18:01
Moonrise
15:40
Moonset
05:25
Moon phase
Waxing Gibbous
Illumination
86%
+23°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +17°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 63%
MetricValue MetricValue
Day temperature (max.) +32°C Sun hours 12 h
UV index 6 Cloud cover (avg.) 4%
Pressure (avg.) 759 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +23°C Dew point (avg.) +16°C
Heat index (avg.) +23°C Wind chill (avg.) +22°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 101° ↑ (NNE)
Sunrise
06:56
Duration
11 h 05 min
Sunset
18:01
Moonrise
07:49
Moonset
19:11
Moon phase
Waxing Crescent
Illumination
1%
+17°C
Weather archive — for 2022 year
Partly Cloudy
Weather archive — for 2022 year
Nighttime: +11°C Precipitation: 0 mm Wind: 1 — 3 m/s Humidity: 84%
MetricValue MetricValue
Day temperature (max.) +25°C Sun hours 11 h
UV index 5 Cloud cover (avg.) 55%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 5 km Sea temperature
Feels like (avg.) +16°C Dew point (avg.) +13°C
Heat index (avg.) +16°C Wind chill (avg.) +16°C
Wind gusts (max.) 4 m/s Wind direction (avg.) 114° ↗ (NE)
Sunrise
06:55
Duration
11 h 06 min
Sunset
18:01
Moonrise
23:58
Moonset
10:26
Moon phase
Waning Gibbous
Illumination
61%
+20°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +14°C Precipitation: 0 mm Wind: 1 — 3 m/s Humidity: 79%
MetricValue MetricValue
Day temperature (max.) +27°C Sun hours 12 h
UV index 5 Cloud cover (avg.) 17%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +20°C Dew point (avg.) +15°C
Heat index (avg.) +20°C Wind chill (avg.) +19°C
Wind gusts (max.) 4 m/s Wind direction (avg.) 183° ↓ (SSW)
Sunrise
06:55
Duration
11 h 06 min
Sunset
18:01
Moonrise
13:03
Moonset
02:34
Moon phase
First Quarter
Illumination
61%
+14°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +10°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 63%
MetricValue MetricValue
Day temperature (max.) +19°C Sun hours 12 h
UV index 4 Cloud cover (avg.) 4%
Pressure (avg.) 763 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +13°C Dew point (avg.) +7°C
Heat index (avg.) +13°C Wind chill (avg.) +13°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 162° ↓ (SSW)
Sunrise
06:55
Duration
11 h 06 min
Sunset
18:01
Moonrise
05:55
Moonset
16:30
Moon phase
Waning Crescent
Illumination
1%
+22°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
Nighttime: +16°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 64%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 11 h
UV index 6 Cloud cover (avg.) 23%
Pressure (avg.) 759 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +21°C Dew point (avg.) +14°C
Heat index (avg.) +21°C Wind chill (avg.) +21°C
Wind gusts (max.) 7 m/s Wind direction (avg.) 231° ↖ (NNW)
Sunrise
06:56
Duration
11 h 05 min
Sunset
18:01
Moonrise
19:58
Moonset
08:17
Moon phase
Waxing Gibbous
Illumination
86%

Weather in Gravatai on 17 August in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +23°C +14°C +17°C 9 h 4 79% 2 — 4 m/s
2024 +22°C +15°C +18°C 8 h 5 80% 4 — 6 m/s
2023 +32°C +17°C +23°C 12 h 6 63% 2 — 3 m/s
2022 +25°C +11°C +17°C 11 h 5 84% 1 — 3 m/s
2021 +27°C +14°C +20°C 12 h 5 79% 1 — 3 m/s
2020 +19°C +10°C +14°C 12 h 4 63% 2 — 3 m/s
2019 +29°C +16°C +22°C 11 h 6 64% 2 — 3 m/s