Weather in Phayao for September 2027
In general, the average temperature in Phayao at the beginning of September is 29.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 27.7 °C by the end of September.
Phayao experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 331.5 mm.
Is September a good time to visit Phayao? check out the best time to travel to Phayao page.
✨ Is September a good time to visit Phayao? – Ask the AI Weatherman
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Phayao Weather September
Temperatures trend during September in Phayao
September weather in Phayao day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy light rain with thunder | 29° /20° | 11.1 mm | 5 | |
| 2 Sept. |  Light rain | 28° /20° | 7.4 mm | 5 | |
| 3 Sept. | Patchy light rain with thunder | 29° /20° | 8 mm | 5 | |
| 4 Sept. | Patchy light rain with thunder | 31° /21° | 4.4 mm | 6 | |
| 5 Sept. | Patchy light rain with thunder | 30° /21° | 15.7 mm | 7 | |
| 6 Sept. |  Moderate rain | 30° /21° | 15.1 mm | 6 | |
| 7 Sept. | Patchy light rain with thunder | 31° /21° | 13.9 mm | 6 | |
| 8 Sept. | Patchy light rain with thunder | 28° /21° | 15.7 mm | 5 | |
| 9 Sept. | Moderate rain | 28° /21° | 22.5 mm | 5 | |
| 10 Sept. | Moderate rain | 27° /21° | 14.9 mm | 5 | |
| 11 Sept. |  Moderate or heavy rain shower | 27° /21° | 8.8 mm | 6 | |
| 12 Sept. | Patchy light rain with thunder | 28° /21° | 3.8 mm | 7 | |
| 13 Sept. | Light rain | 28° /21° | 4.4 mm | 6 | |
| 14 Sept. | Light rain | 28° /21° | 7.1 mm | 5 | |
| 15 Sept. | Moderate or heavy rain shower | 29° /21° | 9.1 mm | 5 | |
| 16 Sept. | Moderate rain | 28° /21° | 10.4 mm | 5 | |
| 17 Sept. | Patchy light rain with thunder | 29° /20° | 13.2 mm | 6 | |
| 18 Sept. | Moderate rain | 27° /20° | 16.4 mm | 6 | |
| 19 Sept. | Light rain | 28° /20° | 9 mm | 6 | |
| 20 Sept. | Light rain | 28° /20° | 9.8 mm | 6 | |
| 21 Sept. | Patchy light rain with thunder | 29° /20° | 6.3 mm | 7 | |
| 22 Sept. | Patchy light rain with thunder | 29° /20° | 8.7 mm | 7 | |
| 23 Sept. | Moderate rain | 28° /21° | 24.4 mm | 8 | |
| 24 Sept. | Light rain | 28° /21° | 8.2 mm | 7 | |
| 25 Sept. | Light rain | 28° /20° | 8.4 mm | 6 | |
| 26 Sept. | Light rain | 28° /20° | 9.7 mm | 7 | |
| 27 Sept. | Light rain | 28° /21° | 8.2 mm | 7 | |
| 28 Sept. | Moderate rain | 28° /20° | 10.4 mm | 6 | |
| 29 Sept. | Moderate rain | 28° /21° | 13 mm | 6 | |
| 30 Sept. | Moderate rain | 27° /20° | 13.5 mm | 5 | |
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Phayao weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather |  Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 28°/21° | 28°/20° | 29°/20° |
| Rainfall | 356 mm | 331 mm | 204 mm |
| Wind | 6.3 km/h | 6 km/h | 4.9 km/h |
| Humidity | 92% | 90% | 86% |
| Rainy days | 30 days | 27 days | 24 days |
| Dry days | 1 days | 3 days | 7 days |
Planning a trip to Phayao? Discover the best time to visit
Phayao in September - FAQ
What are the expected maximum and minimum temperatures in Phayao during September?
How much rainfall should be expected in Phayao during September?
What are the typical wind conditions in Phayao during September?
September rainfall patterns in Phayao
UV exposure in Phayao during September
What to pack to Phayao in September?
Warm & sunny · highs around 28 °C, frequent showers
As you prepare for your trip to Phayao in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Phayao, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
🧴 Personal Items
Where is Phayao?Get accurate weather forecasts for Phayao, located at latitude 19.192 and longitude 99.879. Stay updated with localized weather information tailored for Phayao.