5-day weather forecast Guangzhou Sep 19, 2026
36°Weather forecast Guangzhou tomorrow Sep 19, 2026: smoky haze, temperature from 27 °C to 36 °C.
Precipitation probability 61%. Wind up to 3.5 m/s (gusts 7.69 m/s). Air humidity 42–76%, atmospheric pressure 759–763 mm Hg, UV index up to 8.2.
5 days at a glance — tap a day to open it
Sunrise 06:14
Sunset 18:26
Sunset 18:26
First Quarter63% illuminated
Moonrise 13:49 · Moonset does not set today
Moonrise 13:49 · Moonset does not set today
Chart
Table
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 28 °C | 4% | 3% | 65% | 761 mm Hg | SSW 193° 2.61 (3.92) m/s | 0 |
| 01:00 | Clear | 28 °C | 5% | 3% | 67% | 761 mm Hg | SSW 200° 2.31 (3.42) m/s | 0 |
| 02:00 | Clear | 27 °C | 5% | 5% | 69% | 761 mm Hg | SSW 203° 2 (3) m/s | 0 |
| 03:00 |  Smoky haze | 27 °C | 6% | 5% | 71% | 761 mm Hg | SSW 207° 1.69 (2.42) m/s | 0 |
| 04:00 | Smoky haze | 27 °C | 7% | 8% | 73% | 761 mm Hg | SSW 211° 1.61 (2.11) m/s | 0 |
| 05:00 | Smoky haze | 27 °C | 8% | 13% | 74% | 761 mm Hg | SSW 207° 1.31 (1.72) m/s | 0 |
| 06:00 | Smoky haze | 27 °C | 8% | 13% | 76% | 761 mm Hg | SSW 201° 0.89 (1.22) m/s | 0 |
| 07:00 | Smoky haze | 27 °C | 8% | 14% | 75% | 762 mm Hg | SSW 194° 0.39 (0.42) m/s | 0.2 |
| 08:00 | Smoky haze | 28 °C | 5% | 5% | 69% | 762 mm Hg | E 94° 0.19 (0.42) m/s | 0.9 |
| 09:00 | Smoky haze | 30 °C | 4% | 3% | 63% | 763 mm Hg | ENE 61° 0.5 (0.92) m/s | 2.5 |
| 10:00 | Smoky haze | 31 °C | 3% | 5% | 58% | 762 mm Hg | ENE 69° 0.39 (0.83) m/s | 3.9 |
| 11:00 | Smoky haze | 33 °C | 2% | 6% | 54% | 762 mm Hg | ENE 71° 0.61 (0.92) m/s | 3.6 |
| 12:00 | Smoky haze | 34 °C | 3% | 29% | 50% | 762 mm Hg | NE 54° 0.89 (1.42) m/s | 5.8 |
| 13:00 | Smoky haze | 35 °C | 4% | 41% | 47% | 761 mm Hg | NE 54° 1.11 (1.61) m/s | 8.2 |
| 14:00 | Smoky haze | 36 °C | 3% | 42% | 43% | 760 mm Hg | NE 56° 1.19 (1.64) m/s | 7 |
| 15:00 | Smoky haze | 36 °C | 6% | 73% | 42% | 759 mm Hg | NE 51° 1.61 (1.83) m/s | 4.4 |
| 16:00 | Smoky haze | 35 °C | 10% | 95% | 43% | 759 mm Hg | NE 38° 2.5 (7.5) m/s | 2.2 |
| 17:00 | Smoky haze | 34 °C | 11% | 100% | 47% | 759 mm Hg | NNE 29° 3.5 (7.5) m/s | 0.7 |
| 18:00 | Smoky haze | 34 °C | 7% | 71% | 51% | 760 mm Hg | NE 34° 2.69 (7.69) m/s | 0.1 |
| 19:00 |  Patchy rain possible | 33 °C | 11% (0.04 mm/hr) | 72% | 55% | 760 mm Hg | E 81° 2.61 (3.22) m/s | 0 |
| 20:00 |  Light rain shower | 30 °C | 61% (1.51 mm/hr) | 99% | 66% | 761 mm Hg | ESE 107° 3.19 (4.06) m/s | 0 |
| 21:00 | Patchy rain possible | 30 °C | 25% (0.09 mm/hr) | 100% | 70% | 761 mm Hg | SE 138° 2.31 (3.42) m/s | 0 |
| 22:00 | Light rain shower | 30 °C | 51% (0.66 mm/hr) | 99% | 71% | 761 mm Hg | SSE 163° 2.19 (3.72) m/s | 0 |
| 23:00 | Light rain shower | 29 °C | 41% (0.45 mm/hr) | 83% | 72% | 761 mm Hg | SSE 168° 2.61 (4.03) m/s | 0 |
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Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.