5-day weather forecast Bangkok 31-05-2026
Weather forecast Bangkok Sunday, May 31 31.05.2026: patchy rain possible, temperature from 27 °C to 33 °C.
Precipitation probability 100%. Wind up to 4.89 m/s (gusts 8.17 m/s). Air humidity 55–79%, atmospheric pressure 754–757 mm Hg, UV index up to 11.8.
Sunrise 05:49
Sunset 18:42
Sunset 18:42
Full Moon99% illuminated
Moonrise 19:02 · Moonset 05:35
Moonrise 19:02 · Moonset 05:35
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Light rain shower | 30 °C | 100% (0.54 mm/hr) | 87% | 60% | 756 mm Hg | SSW 208° 1.11 (1.47) m/s | 0 |
| 01:00 |  Patchy light drizzle | 30 °C | 100% (0.43 mm/hr) | 89% | 63% | 755 mm Hg | NW 315° 0.61 (0.81) m/s | 0 |
| 02:00 |  Patchy rain possible | 29 °C | 60% (0.01 mm/hr) | 93% | 66% | 755 mm Hg | W 275° 1.11 (1.5) m/s | 0 |
| 03:00 | Patchy light drizzle | 29 °C | 100% (0.32 mm/hr) | 53% | 66% | 755 mm Hg | WNW 285° 2.19 (2.97) m/s | 0 |
| 04:00 | Light rain shower | 28 °C | 100% (0.35 mm/hr) | 53% | 67% | 755 mm Hg | WNW 293° 3.11 (4.25) m/s | 0 |
| 05:00 | Patchy light drizzle | 28 °C | 100% (0.48 mm/hr) | 80% | 70% | 755 mm Hg | WNW 292° 2.89 (3.97) m/s | 0 |
| 06:00 |  Patchy rain possible | 27 °C | 100% (0.31 mm/hr) | 79% | 72% | 755 mm Hg | WNW 291° 2.39 (3.28) m/s | 0 |
| 07:00 |  Partly cloudy | 28 °C | 0% | 53% | 71% | 756 mm Hg | WNW 296° 2.5 (3.31) m/s | 0.4 |
| 08:00 |  Light rain shower | 28 °C | 100% (1.98 mm/hr) | 57% | 73% | 757 mm Hg | WNW 301° 2.5 (3.33) m/s | 1.8 |
| 09:00 | Patchy rain possible | 28 °C | 100% (0.14 mm/hr) | 100% | 71% | 757 mm Hg | NW 309° 2.31 (2.92) m/s | 4 |
| 10:00 | Patchy rain possible | 29 °C | 100% (0.07 mm/hr) | 78% | 70% | 757 mm Hg | NNW 331° 2.19 (3.39) m/s | 7.1 |
| 11:00 |  Cloudy | 29 °C | 0% | 86% | 69% | 757 mm Hg | NNW 345° 2.11 (2.75) m/s | 9.2 |
| 12:00 | Cloudy | 30 °C | 0% | 68% | 66% | 756 mm Hg | N 2° 1.61 (2.47) m/s | 11.8 |
| 13:00 | Patchy rain possible | 31 °C | 69% (0.02 mm/hr) | 71% | 62% | 755 mm Hg | NNE 23° 1 (1.28) m/s | 11.2 |
| 14:00 |  Sunny | 32 °C | 0% | 20% | 58% | 755 mm Hg | SE 140° 1.11 (1.36) m/s | 5.3 |
| 15:00 | Patchy rain possible | 33 °C | 100% (0.06 mm/hr) | 53% | 55% | 754 mm Hg | SSE 167° 2.11 (2.42) m/s | 1.4 |
| 16:00 | Cloudy | 33 °C | 0% | 69% | 56% | 754 mm Hg | S 185° 3.11 (3.75) m/s | 0.7 |
| 17:00 | Partly cloudy | 31 °C | 0% | 57% | 62% | 754 mm Hg | S 180° 4.5 (5.56) m/s | 0.4 |
| 18:00 | Patchy rain possible | 30 °C | 65% (0.03 mm/hr) | 52% | 67% | 755 mm Hg | S 186° 4.81 (6.28) m/s | 0.2 |
| 19:00 | Light rain shower | 30 °C | 100% (0.31 mm/hr) | 69% | 68% | 755 mm Hg | SSW 192° 4.81 (6.67) m/s | 0 |
| 20:00 | Light rain shower | 29 °C | 100% (2.13 mm/hr) | 77% | 73% | 756 mm Hg | SSW 195° 4.89 (7.33) m/s | 0 |
| 21:00 | Light rain shower | 28 °C | 100% (2.39 mm/hr) | 74% | 77% | 756 mm Hg | SSW 199° 4.89 (8.17) m/s | 0 |
| 22:00 | Light rain shower | 28 °C | 100% (1.43 mm/hr) | 80% | 79% | 757 mm Hg | SSW 198° 4.11 (7.89) m/s | 0 |
| 23:00 | Patchy rain possible | 28 °C | 100% (0.06 mm/hr) | 93% | 79% | 757 mm Hg | SSW 201° 3 (5.97) 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.