Brazil / Corumba / 18 August

Weather in Corumba on 18 August 2026

Preliminary outlook for 18 August 2026

A preliminary estimate based on the 2019–2025 archive: daytime around +38°C and nighttime around +22°C, average precipitation 1.6 mm, wind around 2 m/s, humidity around 37%.

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.

← 17 August
Nearby days
19 August →
+30°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +23°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 25%
MetricValue MetricValue
Day temperature (max.) +40°C Sun hours 11 h
UV index 8 Cloud cover (avg.) 6%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +31°C Dew point (avg.) +7°C
Heat index (avg.) +31°C Wind chill (avg.) +31°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 64° ↗ (NE)
Sunrise
06:09
Duration
11 h 31 min
Sunset
17:40
Moonrise
02:12
Moonset
13:12
Moon phase
Last Quarter
Illumination
29%
+33°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +26°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 23%
MetricValue MetricValue
Day temperature (max.) +42°C Sun hours 11 h
UV index 8 Cloud cover (avg.) 4%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +32°C Dew point (avg.) +12°C
Heat index (avg.) +32°C Wind chill (avg.) +32°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 128° ↑ (NNE)
Sunrise
06:09
Duration
11 h 31 min
Sunset
17:40
Moonrise
16:41
Moonset
05:17
Moon phase
Waxing Gibbous
Illumination
93%
+30°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +23°C Precipitation: 0 mm Wind: 3 — 6 m/s Humidity: 27%
MetricValue MetricValue
Day temperature (max.) +38°C Sun hours 10 h
UV index 7 Cloud cover (avg.) 9%
Pressure (avg.) 755 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +29°C Dew point (avg.) +11°C
Heat index (avg.) +29°C Wind chill (avg.) +30°C
Wind gusts (max.) 11 m/s Wind direction (avg.) 190° ↖ (NNW)
Sunrise
06:09
Duration
11 h 31 min
Sunset
17:40
Moonrise
07:36
Moonset
19:37
Moon phase
Waxing Crescent
Illumination
9%
+22°C
Weather archive — for 2022 year
Moderate or heavy rain shower
Weather archive — for 2022 year
Nighttime: +17°C Precipitation: 10.8 mm Wind: 4 — 7 m/s Humidity: 71%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 1 h
UV index 6 Cloud cover (avg.) 72%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 7 km Sea temperature
Feels like (avg.) +24°C Dew point (avg.) +19°C
Heat index (avg.) +24°C Wind chill (avg.) +23°C
Wind gusts (max.) 14 m/s Wind direction (avg.) 264° ↙ (WSW)
Sunrise
06:09
Duration
11 h 31 min
Sunset
17:40
Moonrise
No moonrise
Moonset
10:43
Moon phase
Waning Gibbous
Illumination
54%
+31°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +23°C Precipitation: 0 mm Wind: 2 — 6 m/s Humidity: 18%
MetricValue MetricValue
Day temperature (max.) +40°C Sun hours 11 h
UV index 8 Cloud cover (avg.) 0%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +30°C Dew point (avg.) +5°C
Heat index (avg.) +30°C Wind chill (avg.) +31°C
Wind gusts (max.) 11 m/s Wind direction (avg.) 129° ↑ (N)
Sunrise
06:09
Duration
11 h 31 min
Sunset
17:40
Moonrise
13:55
Moonset
02:42
Moon phase
Waxing Gibbous
Illumination
69%
+29°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +20°C Precipitation: 0 mm Wind: 2 — 2 m/s Humidity: 62%
MetricValue MetricValue
Day temperature (max.) +38°C Sun hours 11 h
UV index 7 Cloud cover (avg.) 17%
Pressure (avg.) 755 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 8 km Sea temperature
Feels like (avg.) +29°C Dew point (avg.) +19°C
Heat index (avg.) +30°C Wind chill (avg.) +28°C
Wind gusts (max.) 10 m/s Wind direction (avg.) 163° ↑ (NNE)
Sunrise
06:09
Duration
11 h 31 min
Sunset
17:40
Moonrise
05:51
Moonset
17:23
Moon phase
New Moon
Illumination
0%
+29°C
Weather archive — for 2019 year
Patchy rain nearby
Weather archive — for 2019 year
Nighttime: +20°C Precipitation: 0.1 mm Wind: 2 — 5 m/s Humidity: 34%
MetricValue MetricValue
Day temperature (max.) +37°C Sun hours 10 h
UV index 7 Cloud cover (avg.) 29%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +28°C Dew point (avg.) +12°C
Heat index (avg.) +28°C Wind chill (avg.) +28°C
Wind gusts (max.) 12 m/s Wind direction (avg.) 246° ↖ (NW)
Sunrise
06:09
Duration
11 h 31 min
Sunset
17:40
Moonrise
20:20
Moonset
08:11
Moon phase
Waning Gibbous
Illumination
78%

Weather in Corumba on 18 August in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +40°C +23°C +30°C 11 h 8 25% 2 — 3 m/s
2024 +42°C +26°C +33°C 11 h 8 23% 2 — 3 m/s
2023 +38°C +23°C +30°C 10 h 7 27% 3 — 6 m/s
2022 +29°C +17°C +22°C 1 h 6 71% 4 — 7 m/s
2021 +40°C +23°C +31°C 11 h 8 18% 2 — 6 m/s
2020 +38°C +20°C +29°C 11 h 7 62% 2 — 2 m/s
2019 +37°C +20°C +29°C 10 h 7 34% 2 — 5 m/s