Weather in Santa Maria State Of Rio Grande Do Sul on 12 August 2026

Preliminary outlook for 12 August 2026

A preliminary estimate based on the 2019–2025 archive: daytime around +16°C and nighttime around +6°C, average precipitation 1.4 mm, wind around 3 m/s, humidity around 81%.

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.

← 11 August
Nearby days
13 August →
+12°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +7°C Precipitation: 0 mm Wind: 1 — 1 m/s Humidity: 77%
MetricValue MetricValue
Day temperature (max.) +20°C Sun hours 11 h
UV index 4 Cloud cover (avg.) 1%
Pressure (avg.) 765 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +13°C Dew point (avg.) +8°C
Heat index (avg.) +13°C Wind chill (avg.) +13°C
Wind gusts (max.) 2 m/s Wind direction (avg.) 196° ↑ (N)
Sunrise
07:11
Duration
10 h 59 min
Sunset
18:10
Moonrise
21:49
Moonset
09:08
Moon phase
Waning Gibbous
Illumination
73%
+7°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +4°C Precipitation: 0 mm Wind: 3 — 3 m/s Humidity: 70%
MetricValue MetricValue
Day temperature (max.) +12°C Sun hours 11 h
UV index 3 Cloud cover (avg.) 2%
Pressure (avg.) 769 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +7°C Dew point (avg.) +3°C
Heat index (avg.) +9°C Wind chill (avg.) +7°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 246° ↙ (SW)
Sunrise
07:11
Duration
10 h 59 min
Sunset
18:10
Moonrise
11:25
Moonset
00:40
Moon phase
First Quarter
Illumination
50%
+12°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +7°C Precipitation: 0 mm Wind: 3 — 4 m/s Humidity: 64%
MetricValue MetricValue
Day temperature (max.) +16°C Sun hours 11 h
UV index 3 Cloud cover (avg.) 35%
Pressure (avg.) 767 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.) 189° ↓ (S)
Sunrise
07:12
Duration
10 h 57 min
Sunset
18:09
Moonrise
04:45
Moonset
14:43
Moon phase
Waning Crescent
Illumination
20%
+13°C
Weather archive — for 2022 year
Overcast
Weather archive — for 2022 year
Nighttime: +8°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 82%
MetricValue MetricValue
Day temperature (max.) +20°C Sun hours 3 h
UV index 4 Cloud cover (avg.) 67%
Pressure (avg.) 766 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 8 km Sea temperature
Feels like (avg.) +13°C Dew point (avg.) +10°C
Heat index (avg.) +14°C Wind chill (avg.) +13°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 60° ↗ (NE)
Sunrise
07:11
Duration
10 h 58 min
Sunset
18:09
Moonrise
18:58
Moonset
07:50
Moon phase
Full Moon
Illumination
100%
+9°C
Weather archive — for 2021 year
Cloudy
Weather archive — for 2021 year
Nighttime: +3°C Precipitation: 0 mm Wind: 4 — 5 m/s Humidity: 82%
MetricValue MetricValue
Day temperature (max.) +15°C Sun hours 6 h
UV index 3 Cloud cover (avg.) 58%
Pressure (avg.) 770 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 8 km Sea temperature
Feels like (avg.) +7°C Dew point (avg.) +5°C
Heat index (avg.) +9°C Wind chill (avg.) +7°C
Wind gusts (max.) 9 m/s Wind direction (avg.) 112° → (ESE)
Sunrise
07:11
Duration
10 h 59 min
Sunset
18:10
Moonrise
09:54
Moonset
22:23
Moon phase
Waxing Crescent
Illumination
25%
+8°C
Weather archive — for 2020 year
Overcast
Weather archive — for 2020 year
Nighttime: +5°C Precipitation: 2.2 mm Wind: 3 — 4 m/s Humidity: 96%
MetricValue MetricValue
Day temperature (max.) +11°C Sun hours 1 h
UV index 2 Cloud cover (avg.) 98%
Pressure (avg.) 763 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 6 km Sea temperature
Feels like (avg.) +6°C Dew point (avg.) +8°C
Heat index (avg.) +8°C Wind chill (avg.) +6°C
Wind gusts (max.) 9 m/s Wind direction (avg.) 118° → (ESE)
Sunrise
07:11
Duration
10 h 59 min
Sunset
18:10
Moonrise
01:25
Moonset
12:22
Moon phase
Last Quarter
Illumination
38%
+14°C
Weather archive — for 2019 year
Moderate or heavy rain shower
Weather archive — for 2019 year
Nighttime: +10°C Precipitation: 7.5 mm Wind: 2 — 2 m/s Humidity: 96%
MetricValue MetricValue
Day temperature (max.) +17°C Sun hours 4 h
UV index 3 Cloud cover (avg.) 73%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +15°C Dew point (avg.) +14°C
Heat index (avg.) +15°C Wind chill (avg.) +15°C
Wind gusts (max.) 7 m/s Wind direction (avg.) 152° ↓ (S)
Sunrise
07:12
Duration
10 h 57 min
Sunset
18:09
Moonrise
15:43
Moonset
05:08
Moon phase
Waxing Gibbous
Illumination
78%

Weather in Santa Maria State Of Rio Grande Do Sul on 12 August in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +20°C +7°C +12°C 11 h 4 77% 1 — 1 m/s
2024 +12°C +4°C +7°C 11 h 3 70% 3 — 3 m/s
2023 +16°C +7°C +12°C 11 h 3 64% 3 — 4 m/s
2022 +20°C +8°C +13°C 3 h 4 82% 2 — 3 m/s
2021 +15°C +3°C +9°C 6 h 3 82% 4 — 5 m/s
2020 +11°C +5°C +8°C 1 h 2 96% 3 — 4 m/s
2019 +17°C +10°C +14°C 4 h 3 96% 2 — 2 m/s