Weather in Chennai on 9 August 2026
Preliminary outlook for 9 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +32°C and nighttime around +27°C, average precipitation 0.7 mm, wind around 4 m/s, humidity around 68%.
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.
+27°C
Weather archive — latest year: 2025
Patchy rain nearby
Weather archive — latest year: 2025
Nighttime: +26°C
Precipitation: 0.7 mm
Wind: 4 — 6 m/s
Humidity: 75%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 11 h |
| UV index | 6 | Cloud cover (avg.) | 60% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +30°C | Dew point (avg.) | +22°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 187° ↙ (WSW) |
Sunrise
05:56
Duration
12 h 37 min
Sunset
18:33
Moonrise
18:45
Moonset
05:42
Moon phase
Full Moon
Illumination
100%
+29°C
Weather archive — for 2024 year
Cloudy
Weather archive — for 2024 year
Nighttime: +28°C
Precipitation: 3.2 mm
Wind: 3 — 4 m/s
Humidity: 71%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 13 h |
| UV index | 6 | Cloud cover (avg.) | 59% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +33°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +33°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 147° ↗ (NE) |
Sunrise
05:56
Duration
12 h 37 min
Sunset
18:33
Moonrise
09:34
Moonset
21:42
Moon phase
Waxing Crescent
Illumination
28%
+30°C
Weather archive — for 2023 year
Partly Cloudy
Weather archive — for 2023 year
Nighttime: +29°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 68%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 8 h |
| UV index | 7 | Cloud cover (avg.) | 58% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +35°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +35°C | Wind chill (avg.) | +30°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 185° → (ESE) |
Sunrise
05:56
Duration
12 h 37 min
Sunset
18:33
Moonrise
No moonrise
Moonset
12:56
Moon phase
Last Quarter
Illumination
42%
+31°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +28°C
Precipitation: 0 mm
Wind: 6 — 8 m/s
Humidity: 56%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 13 h |
| UV index | 8 | Cloud cover (avg.) | 14% |
| Pressure (avg.) | 752 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +34°C | Dew point (avg.) | +21°C |
| Heat index (avg.) | +34°C | Wind chill (avg.) | +31°C |
| Wind gusts (max.) | 13 m/s | Wind direction (avg.) | 242° ↙ (WSW) |
Sunrise
05:56
Duration
12 h 37 min
Sunset
18:33
Moonrise
16:10
Moonset
02:39
Moon phase
Waxing Gibbous
Illumination
81%
+30°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +29°C
Precipitation: 1 mm
Wind: 4 — 5 m/s
Humidity: 70%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 10 h |
| UV index | 7 | Cloud cover (avg.) | 63% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +36°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +36°C | Wind chill (avg.) | +30°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 176° ↘ (SSE) |
Sunrise
05:56
Duration
12 h 37 min
Sunset
18:33
Moonrise
06:25
Moonset
19:24
Moon phase
Waxing Crescent
Illumination
3%
+29°C
Weather archive — for 2020 year
Cloudy
Weather archive — for 2020 year
Nighttime: +25°C
Precipitation: 0.2 mm
Wind: 5 — 6 m/s
Humidity: 68%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 11 h |
| UV index | 6 | Cloud cover (avg.) | 65% |
| Pressure (avg.) | 753 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +33°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +33°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 263° ← (WNW) |
Sunrise
05:56
Duration
12 h 37 min
Sunset
18:33
Moonrise
22:32
Moonset
10:19
Moon phase
Waning Gibbous
Illumination
59%
+30°C
Weather archive — for 2019 year
Partly Cloudy
Weather archive — for 2019 year
Nighttime: +27°C
Precipitation: 0 mm
Wind: 5 — 6 m/s
Humidity: 71%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 12 h |
| UV index | 7 | Cloud cover (avg.) | 45% |
| Pressure (avg.) | 754 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +35°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +35°C | Wind chill (avg.) | +30°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 220° ↙ (SW) |
Sunrise
05:56
Duration
12 h 37 min
Sunset
18:33
Moonrise
13:37
Moonset
00:36
Moon phase
First Quarter
Illumination
56%
Weather in Chennai on 9 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+29°C
|
+26°C
|
+27°C | 11 h | 6 | 75% | 4 — 6 m/s |
| 2024 |
+32°C
|
+28°C
|
+29°C | 13 h | 6 | 71% | 3 — 4 m/s |
| 2023 |
+33°C
|
+29°C
|
+30°C | 8 h | 7 | 68% | 3 — 4 m/s |
| 2022 |
+33°C
|
+28°C
|
+31°C | 13 h | 8 | 56% | 6 — 8 m/s |
| 2021 |
+32°C
|
+29°C
|
+30°C | 10 h | 7 | 70% | 4 — 5 m/s |
| 2020 |
+31°C
|
+25°C
|
+29°C | 11 h | 6 | 68% | 5 — 6 m/s |
| 2019 |
+32°C
|
+27°C
|
+30°C | 12 h | 7 | 71% | 5 — 6 m/s |