Temperature
Hot by day, warm at night.
Phra Nakhon Si Ayutthaya is usually most comfortable in December and January. Typical daytime highs range from 90–98°F across the year. Rain varies by season.

Hot by day, warm at night.
A few rainy days. About 6 wet days, fewer than in most months.
Plenty of sun this month.
Very hot days with very humid air.
In November, afternoons feel about 94° and nights feel near 82°.
Partly cloudy skies this month.
Calm winds are typical in November.
November late afternoons are around 88°F, easing to about 83°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 90 | 71 | 0.5 | 3 | 10.6 | 66 |
| Feb | 93 | 74 | 0.5 | 3 | 10.8 | 70 |
| Mar | 95 | 78 | 1.8 | 8 | 10.8 | 70 |
| Apr | 98 | 80 | 3.0 | 13 | 11.2 | 70 |
| May | 95 | 80 | 6.3 | 22 | 10.5 | 74 |
| Jun | 94 | 80 | 5.9 | 23 | 9.8 | 74 |
| Jul | 93 | 79 | 5.9 | 24 | 8.9 | 75 |
| Aug | 92 | 79 | 6.9 | 25 | 8.4 | 76 |
| Sep | 91 | 78 | 10.5 | 25 | 8.6 | 80 |
| Oct | 90 | 77 | 6.4 | 19 | 9.7 | 79 |
| Nov | 91 | 75 | 1.3 | 6 | 10.2 | 69 |
| Dec | 90 | 71 | 0.3 | 2 | 10.2 | 63 |
Similar climates
Want a side-by-side climate view? Compare Phra Nakhon Si Ayutthaya with Manila.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 27, 2026
Data & methodology