Climate of Phra Nakhon Si Ayutthaya, Thailand
Area-weighted average across Phra Nakhon Si Ayutthaya. For where people actually live and travel, see the cities below.
Phra Nakhon Si Ayutthaya, a subdivision of Thailand, has a consistently warm climate on average. Area-weighted monthly temperatures across the whole territory range from 25°C / 77°F in December to 30.2°C / 86.4°F in April, with rainfall from 4 mm / 0.2 in to 226 mm / 8.9 in depending on the season (1030 mm / 40.6 in total across the year). See the city listed below for point-value climate at specific locations — these often differ from the area-weighted average, especially in geographically diverse subdivisions.
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 25.5°C77.9°F | 5 mm0.2″ | Sunny & Hot, Sunny & Warm |
| February | 27.2°C81°F | 8 mm0.3″ | Sunny & Hot |
| March | 28.9°C84°F | 25 mm1″ | Sunny & Hot |
| April | 30.2°C86.4°F | 61 mm2.4″ | — |
| May | 29.6°C85.3°F | 131 mm5.2″ | Tropical |
| June | 28.9°C84°F | 109 mm4.3″ | Tropical |
| July | 28.5°C83.3°F | 110 mm4.3″ | Tropical |
| August | 28.2°C82.8°F | 141 mm5.6″ | Tropical |
| September | 27.9°C82.2°F | 226 mm8.9″ | Tropical |
| October | 27.6°C81.7°F | 174 mm6.9″ | Tropical |
| November | 26.6°C79.9°F | 36 mm1.4″ | Sunny & Hot |
| December | 25°C77°F | 4 mm0.2″ | Sunny & Hot, Sunny & Warm |
Frequently asked questions
What is the best time to visit Phra Nakhon Si Ayutthaya?
The best months to visit Phra Nakhon Si Ayutthaya, Thailand for sunny, dry weather are January, February, March, November, December. The warmest month is April at an area-wide average of 30.2°C / 86.4°F, and the driest is December with about 4 mm / 0.2 in of rainfall.
What is the climate of Phra Nakhon Si Ayutthaya?
Phra Nakhon Si Ayutthaya, Thailand has area-weighted monthly average temperatures ranging from 25°C / 77°F in December to 30.2°C / 86.4°F in April. Annual rainfall averages about 1030 mm / 40.6 in, with the wettest month being September (226 mm / 8.9 in) and the driest December (4 mm / 0.2 in). Because this is an area average across the whole subdivision, local city values can differ substantially.
What is the hottest month in Phra Nakhon Si Ayutthaya?
The hottest month in Phra Nakhon Si Ayutthaya is April, with an area-wide average temperature of 30.2°C / 86.4°F.
What is the coldest month in Phra Nakhon Si Ayutthaya?
The coldest month in Phra Nakhon Si Ayutthaya is December, with an area-wide average temperature of 25°C / 77°F.
When does it rain most in Phra Nakhon Si Ayutthaya?
The wettest month in Phra Nakhon Si Ayutthaya is September, averaging about 226 mm / 8.9 in of rainfall. The driest is December with about 4 mm / 0.2 in.