Chiang Rai, Thailand Weather

Chiang Rai,  Weather
(Photo by Lydia Casey on Unsplash)

Current conditions

Updated:
25°C
77.0°F
°C °F

Condition: Moderate Drizzle

Pressure: 965 hPa

Feel like: 30 °C

Temperature: 25°C

Cloud: 100%

Humidity: 94%

Wind: SW - 1 km/h

Visibility: 4.56 km

Weather forecast

Sun
21 Jun
23°C / 30°C
Thunderstorm With Slight
Mon
22 Jun
23°C / 29°C
Thunderstorm With Slight
Tue
23 Jun
23°C / 32°C
Slight Thunderstorm
Wed
24 Jun
24°C / 32°C
Thunderstorm With Slight
Thu
25 Jun
24°C / 30°C
Slight Thunderstorm
Hourly forecast today:
16:00 PM
24° / 25°
24° / 25°
Moderate Drizzle
94% 10 km/h
17:00 PM
24° / 24°
24° / 24°
Slight Thunderstorm
96% 10 km/h
18:00 PM
24° / 24°
24° / 24°
Moderate Drizzle
97% 4 km/h
19:00 PM
23° / 24°
23° / 24°
Moderate Drizzle
93% 11 km/h
20:00 PM
23° / 24°
23° / 24°
Moderate Drizzle
94% 12 km/h
21:00 PM
23° / 24°
23° / 24°
Drizzle Dense Intensity
95% 15 km/h
22:00 PM
23° / 23°
23° / 23°
Thunderstorm With Slight
98% 15 km/h
23:00 PM
23° / 23°
23° / 23°
Slight Rain Showers
96% 13 km/h
00:00 AM
22° / 24°
22° / 24°
Moderate Drizzle
92% 14 km/h
01:00 AM
23° / 24°
23° / 24°
Drizzle
92% 15 km/h
02:00 AM
23° / 25°
23° / 25°
Drizzle
87% 14 km/h

30 Day Averages and Extremes

  • Average high 29.6°C
  • Average low 23.1°C
  • Hottest day 32°C (23 June 2026)
  • Coldest day 22°C (11 June 2026)
  • Average humidity 86.1%
  • Days with precipitation 30 days
  • Highest precipitation 93 mm (11 June 2026)

Yesterday's Data

  • Max: 28°C
  • Min: 24°C
  • Total Precipitation: 9 mm

Temperature and possibility of rain in Chiang Rai over the next 12 hours

Temperature and possibility of rain in Chiang Rai in the coming days

Rainfall in Chiang Rai in the coming days

Chiang Rai Climate Summary

Chiang Rai features a Tropical wet and dry or savanna (Köppen classification: Aw), with an average annual temperature of 26.77ºC (80.19ºF), which is about -1.87% lower than the national average for Thailand. Annually, the city experiences approximately 88.01 millimeters (3.46 inches) of rainfall, spread across 147.07 rainy days, accounting for 40.29% of the year.

Longitude 19.9104798
Latitude 99.840576
Yearly high temperature 31.35ºC (88.43ºF)
Yearly low temperature 19.64ºC (67.35ºF)
Hottest month April 37.46ºC (99.43ºF)
Coldest month January 13.68ºC (56.62ºF)
Yearly precip 88.01mm (3.46in)
Days with rainfall 147.07 days (40.29%)
Driest month February (48.16%)
Wettest month August (86.76%)

Weather averages by month

Month High / Low (°C) Rain
January 27.82° / 13.68° 2.09 days
February 32.26° / 15.69° 0.45 days
March 35.7° / 20.4° 2.09 days
April 37.46° / 23.81° 4.82 days
May 35.17° / 23.68° 14.91 days
June 31.34° / 22.74° 26.36 days
July 29.39° / 22.2° 28.18 days
August 29.54° / 21.79° 27.36 days
September 30.55° / 21.2° 22.27 days
October 30.34° / 19.23° 11.27 days
November 29.43° / 17.02° 5.09 days
December 27.25° / 14.24° 2.18 days

Frequently asked questions

1. What is the hottest month in Chiang Rai?

April has the highest average monthly temperature (daily mean of 37.46ºC) and January are the coolest (daily mean of 13.68ºC).

2. What should I wear in Chiang Rai today?

For today's very hot weather in Chiang Rai, with the high temperatures above 29ºC (84.2ºF), consider wearing:
- Lightweight t-shirt or tank top
- Breathable shorts or skirts
- Sunscreen for skin protection
- Thin, moisture-wicking socks

Temperature

Early
23°C / 26°C
Morning
23°C / 27°C
Afternoon
24°C / 25°C
Evening
23°C / 24°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 455
  • CO 286
  • NH3 0
  • NO2 10
  • O3 41
  • PM10 14
  • PM25 13
  • SO2 4
  • CH4 1,407

Sunrise / Sunset

22:42
12:02