Nong Khai, Thailand Weather

Nong Khai,  Weather
(Photo by robythai543 on Unsplash)

Current conditions

Updated:
24°C
75.2°F
°C °F

Condition: Drizzle

Pressure: 991 hPa

Feel like: 29 °C

Temperature: 24°C

Cloud: 68%

Humidity: 95%

Wind: E - 3 km/h

Visibility: 9.82 km

Weather forecast

Sun
25 Oct
24°C / 30°C
Drizzle Dense Intensity
Mon
26 Oct
22°C / 31°C
Slight Rain Showers
Tue
27 Oct
22°C / 31°C
Clear Sky
Wed
28 Oct
23°C / 32°C
Mainly Clear
Thu
29 Oct
24°C / 32°C
Drizzle Dense Intensity
Hourly forecast today:
23:00 PM
23° / 24°
23° / 24°
Drizzle
95% 16 km/h
00:00 AM
23° / 24°
23° / 24°
Mainly Clear
93% 11 km/h
01:00 AM
23° / 26°
23° / 26°
Mainly Clear
87% 13 km/h
02:00 AM
23° / 28°
23° / 28°
Partly Cloudy
78% 12 km/h
03:00 AM
23° / 29°
23° / 29°
Overcast
71% 15 km/h
04:00 AM
24° / 30°
24° / 30°
Overcast
68% 16 km/h
05:00 AM
24° / 31°
24° / 31°
Overcast
67% 16 km/h
06:00 AM
24° / 31°
24° / 31°
Partly Cloudy
66% 15 km/h
07:00 AM
24° / 32°
24° / 32°
Mainly Clear
64% 14 km/h
08:00 AM
24° / 32°
24° / 32°
Mainly Clear
62% 12 km/h
09:00 AM
24° / 31°
24° / 31°
Mainly Clear
62% 11 km/h

30 Day Averages and Extremes

  • Average high 31.37°C
  • Average low 23.17°C
  • Hottest day 33°C (19 October 2026)
  • Coldest day 21°C (07 November 2026)
  • Average humidity 76.53%
  • Days with precipitation 27 days
  • Highest precipitation 53 mm (09 October 2026)

Yesterday's Data

  • Max: 32°C
  • Min: 23°C
  • Total Precipitation: 2 mm

Temperature and possibility of rain in Nong Khai over the next 12 hours

Temperature and possibility of rain in Nong Khai in the coming days

Rainfall in Nong Khai in the coming days

Nong Khai Climate Summary

Nong Khai features a Tropical wet and dry or savanna (Köppen classification: Aw), with an average annual temperature of 28.41ºC (83.14ºF), which is about -0.23% lower than the national average for Thailand. Annually, the city experiences approximately 99.08 millimeters (3.9 inches) of rainfall, spread across 146.64 rainy days, accounting for 40.18% of the year.

Longitude 17.8782803
Latitude 102.7412638
Yearly high temperature 32.03ºC (89.65ºF)
Yearly low temperature 22.83ºC (73.09ºF)
Hottest month April 37.2ºC (98.96ºF)
Coldest month January 17.87ºC (64.17ºF)
Yearly precip 99.08mm (3.9in)
Days with rainfall 146.64 days (40.18%)
Driest month February (46.39%)
Wettest month August (83.07%)

Weather averages by month

Month High / Low (°C) Rain
January 28.95° / 17.87° 2.09 days
February 32.82° / 20.48° 1.91 days
March 35.58° / 24.29° 5.0 days
April 37.2° / 26.6° 9.55 days
May 35.16° / 26.71° 18.73 days
June 32.42° / 25.53° 21.82 days
July 30.86° / 24.6° 26.0 days
August 30.58° / 24.14° 24.27 days
September 31.19° / 23.73° 23.82 days
October 30.63° / 22.04° 9.91 days
November 30.5° / 20.57° 2.36 days
December 28.45° / 17.46° 1.18 days

Frequently asked questions

1. What is the hottest month in Nong Khai?

April has the highest average monthly temperature (daily mean of 37.2ºC) and January are the coolest (daily mean of 17.87ºC).

2. What should I wear in Nong Khai today?

For today's very hot weather in Nong Khai, with the high temperatures above 32ºC (89.6ºF), consider wearing:
- Lightweight, loose-fitting shorts
- High SPF sunscreen for outdoor activities
- Ultra-thin, breathable socks
- UV-blocking sunglasses

Temperature

Early
23°C / 29°C
Morning
24°C / 32°C
Afternoon
26°C / 28°C
Evening
22°C / 23°C

Air quality

Moderate

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

  • CO2 463
  • CO 242
  • NH3 0
  • NO2 6
  • O3 64
  • PM10 11
  • PM25 11
  • SO2 8
  • CH4 1,441

Sunrise / Sunset

23:05
10:40