Phra Nakhon Si Ayutthaya, Thailand Weather

Phra Nakhon Si Ayutthaya,  Weather
(Photo by AXP Photography on Unsplash)

Current conditions

Updated:
26°C
78.8°F
°C °F

Condition: Overcast

Pressure: 1,010 hPa

Feel like: 32 °C

Temperature: 26°C

Cloud: 100%

Humidity: 93%

Wind: SSW - 7 km/h

Visibility: 21.86 km

Weather forecast

Sun
21 Jun
25°C / 33°C
Overcast
Mon
22 Jun
25°C / 33°C
Slight Thunderstorm
Tue
23 Jun
25°C / 32°C
Slight Thunderstorm
Wed
24 Jun
26°C / 34°C
Slight Thunderstorm
Thu
25 Jun
25°C / 33°C
Thunderstorm With Slight
Hourly forecast today:
01:00 AM
25° / 26°
25° / 26°
Overcast
93% 14 km/h
02:00 AM
25° / 26°
25° / 26°
Overcast
89% 15 km/h
03:00 AM
24° / 27°
24° / 27°
Drizzle
86% 17 km/h
04:00 AM
24° / 27°
24° / 27°
Drizzle
81% 19 km/h
05:00 AM
24° / 29°
24° / 29°
Overcast
73% 22 km/h
06:00 AM
23° / 30°
23° / 30°
Overcast
67% 26 km/h
07:00 AM
23° / 31°
23° / 31°
Overcast
63% 29 km/h
08:00 AM
24° / 31°
24° / 31°
Partly Cloudy
63% 31 km/h
09:00 AM
23° / 31°
23° / 31°
Drizzle
64% 32 km/h
10:00 AM
24° / 30°
24° / 30°
Overcast
68% 32 km/h
11:00 AM
24° / 29°
24° / 29°
Overcast
73% 25 km/h

30 Day Averages and Extremes

  • Average high 32.67°C
  • Average low 25.3°C
  • Hottest day 34°C (07 June 2026)
  • Coldest day 24°C (10 June 2026)
  • Average humidity 79.9%
  • Days with precipitation 30 days
  • Highest precipitation 83 mm (11 June 2026)

Yesterday's Data

  • Max: 31°C
  • Min: 25°C
  • Total Precipitation: 6 mm

Temperature and possibility of rain in Phra Nakhon Si Ayutthaya over the next 12 hours

Temperature and possibility of rain in Phra Nakhon Si Ayutthaya in the coming days

Rainfall in Phra Nakhon Si Ayutthaya in the coming days

Phra Nakhon Si Ayutthaya Climate Summary

Phra Nakhon Si Ayutthaya features a Tropical wet and dry or savanna (Köppen classification: Aw), with an average annual temperature of 30.17ºC (86.31ºF), which is about 1.53% higher than the national average for Thailand. Annually, the city experiences approximately 62.34 millimeters (2.45 inches) of rainfall, spread across 128.63 rainy days, accounting for 35.24% of the year.

Longitude 14.3692325
Latitude 100.5876634
Yearly high temperature 33.57ºC (92.43ºF)
Yearly low temperature 25.09ºC (77.16ºF)
Hottest month April 37.73ºC (99.91ºF)
Coldest month January 22.59ºC (72.66ºF)
Yearly precip 62.34mm (2.45in)
Days with rainfall 128.63 days (35.24%)
Driest month December (57.9%)
Wettest month October (77.98%)

Weather averages by month

Month High / Low (°C) Rain
January 32.75° / 22.59° 3.45 days
February 34.8° / 24.35° 2.18 days
March 36.49° / 26.36° 4.91 days
April 37.73° / 28.06° 7.82 days
May 36.55° / 28.12° 13.73 days
June 34.19° / 26.65° 15.27 days
July 32.53° / 25.41° 17.91 days
August 32.16° / 25.23° 17.27 days
September 32.06° / 25.14° 17.27 days
October 31.28° / 24.27° 18.82 days
November 31.22° / 23.12° 8.18 days
December 31.1° / 21.78° 1.82 days

Frequently asked questions

1. What is the hottest month in Phra Nakhon Si Ayutthaya?

April has the highest average monthly temperature (daily mean of 37.73ºC) and January are the coolest (daily mean of 22.59ºC).

2. What should I wear in Phra Nakhon Si Ayutthaya today?

For today's very hot weather in Phra Nakhon Si Ayutthaya, with the high temperatures above 32ºC (89.6ºF), consider wearing:
- High SPF sunscreen for outdoor activities
- Sleeveless tops or vests
- Light, natural fabrics (like cotton or linen)
- Ultra-thin, breathable socks

Temperature

Early
24°C / 27°C
Morning
23°C / 31°C
Afternoon
25°C / 27°C
Evening
24°C / 24°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 451
  • CO 259
  • NH3 0
  • NO2 19
  • O3 27
  • PM10 21
  • PM25 20
  • SO2 11
  • CH4 1,419

Sunrise / Sunset

22:50
11:48