5-day weather forecast Guangzhou Sep 20, 2026
33°Weather forecast Guangzhou Sunday Sep 20, 2026: light rain shower, temperature from 26 °C to 33 °C.
Precipitation probability 65%. Wind up to 3.19 m/s (gusts 7 m/s). Air humidity 54–85%, atmospheric pressure 758–762 mm Hg, UV index up to 8.6.
5 days at a glance — tap a day to open it
Sunrise 06:15
Sunset 18:25
Sunset 18:25
Waxing Gibbous73% illuminated
Moonrise 14:36 · Moonset 00:28
Moonrise 14:36 · Moonset 00:28
Chart
Table
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Light rain shower | 29 °C | 40% (0.34 mm/hr) | 97% | 74% | 761 mm Hg | S 174° 2.39 (3.61) m/s | 0 |
| 01:00 |  Smoky haze | 29 °C | 20% | 100% | 74% | 761 mm Hg | S 183° 2.11 (3.22) m/s | 0 |
| 02:00 | Light rain shower | 28 °C | 36% (0.4 mm/hr) | 66% | 75% | 761 mm Hg | S 185° 2.31 (3.42) m/s | 0 |
| 03:00 | Light rain shower | 27 °C | 65% (1.51 mm/hr) | 83% | 79% | 761 mm Hg | S 182° 2.61 (4.33) m/s | 0 |
| 04:00 | Light rain shower | 27 °C | 49% (0.71 mm/hr) | 56% | 82% | 761 mm Hg | S 190° 2.81 (4.5) m/s | 0 |
| 05:00 | Light rain shower | 26 °C | 52% (0.69 mm/hr) | 61% | 85% | 761 mm Hg | S 187° 2.61 (4.81) m/s | 0 |
| 06:00 | Light rain shower | 26 °C | 61% (0.7 mm/hr) | 91% | 85% | 761 mm Hg | S 188° 2.61 (4.61) m/s | 0 |
| 07:00 | Light rain shower | 27 °C | 61% (0.64 mm/hr) | 100% | 85% | 761 mm Hg | S 188° 2.61 (4.31) m/s | 0.2 |
| 08:00 | Light rain shower | 27 °C | 58% (0.66 mm/hr) | 100% | 80% | 762 mm Hg | SSW 198° 2.69 (3.42) m/s | 0.9 |
| 09:00 | Light rain shower | 28 °C | 55% (0.68 mm/hr) | 100% | 75% | 762 mm Hg | SSW 201° 2.61 (2.92) m/s | 2.6 |
| 10:00 | Light rain shower | 29 °C | 43% (0.45 mm/hr) | 100% | 69% | 762 mm Hg | S 188° 2 (7) m/s | 5 |
| 11:00 |  Smoky haze | 31 °C | 15% | 99% | 64% | 761 mm Hg | SSE 152° 1.5 (4.5) m/s | 7.4 |
| 12:00 | Light rain shower | 32 °C | 28% (0.25 mm/hr) | 100% | 59% | 761 mm Hg | ESE 123° 1.5 (4.5) m/s | 8.6 |
| 13:00 |  Patchy rain possible | 32 °C | 14% (0.02 mm/hr) | 100% | 57% | 761 mm Hg | ESE 109° 1.31 (5.31) m/s | 8.5 |
| 14:00 |  Overcast | 33 °C | 13% | 100% | 54% | 760 mm Hg | ESE 119° 1.11 (1.31) m/s | 6.2 |
| 15:00 | Light rain shower | 33 °C | 25% (0.23 mm/hr) | 100% | 54% | 759 mm Hg | SE 133° 0.89 (1.44) m/s | 2.9 |
| 16:00 | Patchy rain possible | 32 °C | 17% (0.06 mm/hr) | 100% | 54% | 758 mm Hg | SSE 162° 1.11 (1.53) m/s | 0.6 |
| 17:00 | Patchy rain possible | 32 °C | 17% (0.05 mm/hr) | 100% | 58% | 758 mm Hg | S 176° 2.11 (5.11) m/s | 0.2 |
| 18:00 | Patchy rain possible | 31 °C | 16% (0.02 mm/hr) | 100% | 62% | 759 mm Hg | S 186° 2.31 (2.81) m/s | 0 |
| 19:00 |  Patchy rain possible | 30 °C | 18% (0.03 mm/hr) | 100% | 66% | 759 mm Hg | SSW 192° 2.11 (3) m/s | 0 |
| 20:00 | Patchy rain possible | 30 °C | 22% (0.06 mm/hr) | 100% | 69% | 759 mm Hg | SSW 195° 2.61 (3.81) m/s | 0 |
| 21:00 | Smoky haze | 29 °C | 18% | 100% | 70% | 760 mm Hg | S 187° 3.19 (4.53) m/s | 0 |
| 22:00 | Smoky haze | 29 °C | 17% | 100% | 69% | 760 mm Hg | S 186° 3.11 (4.72) m/s | 0 |
| 23:00 | Smoky haze | 29 °C | 18% | 100% | 70% | 760 mm Hg | S 189° 2.69 (4.69) 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.