Nakhon Ratchasima Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Nakhon Ratchasima.
Climate overview of Nakhon Ratchasima
Nakhon Ratchasima, Nakhon Ratchasima Province, Thailand, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 34°C (93°F), peaking in April at 37°C (99°F) and dipping in December to 31°C (88°F).
The city has a wet climate, receiving around 1149 mm (45 in) of rainfall per year. Despite the high annual total, it has a distinct dry season from November to February. September is the wettest month. December is the sunniest month, averaging 7.7 hours of sunshine per day.
Nakhon Ratchasima Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Nakhon Ratchasima - and find the best time to visit.
Monthly Temperature in Nakhon Ratchasima
With minimal seasonal shifts, Nakhon Ratchasima experiences a constant climate year-round. On average, daytime temperatures range from a very hot 37°C (99°F) in April to a very warm 31°C (88°F) in December.
Nighttime temperatures range from 26°C (79°F) in April to 19°C (66°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Nakhon Ratchasima
Nakhon Ratchasima has a notably wet climate with abundant precipitation, recording 1149 mm (45 in) of rainfall per year. The seasons in Nakhon Ratchasima bring significant changes in precipitation. The wettest month, September, receives heavy rainfall, with an average of 247 mm (9.7 in) of precipitation. This rainfall is distributed across 19 rainy days.
In contrast, the driest month, December, experiences much less rainfall, totaling 6.5 mm (0.3 in) over a single rainy day. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Nakhon Ratchasima Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Nakhon Ratchasima
In Nakhon Ratchasima, summer days are longer and more sunny, with daily sunshine hours peaking at 7.7 hours in December. As the darker season arrives, the brightness of the sun becomes less. September sees a soft sun for only 3.7 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Nakhon Ratchasima by Month
The relative humidity is high throughout the year in Nakhon Ratchasima.
The city experiences its highest humidity in August, reaching 80%. In March, the humidity drops to its lowest level at 61%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Nakhon Ratchasima
The mean wind speed varies between 1 m/s (2 knots) and 2 m/s (4 knots) throughout the year. It is lowest in January, February, March, September and October and highest during April, May, June, July, August, November and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Nakhon Ratchasima
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January and December
- Warmest weather: March, April and May
- Most sunshine: January and December
- Fewest rainy days: January, February and December
- Wettest months: May, June, July, August, September and October, when rainfall is highest.
- Seasonal pattern: A distinct dry season from November to February
Frequently asked questions about the climate in Nakhon Ratchasima
What is the best time to visit Nakhon Ratchasima?
January and December typically offer the most optimal weather in Nakhon Ratchasima. In contrast, February, March, April, May, June, July, August, September and October tend to have less optimal conditions. Nakhon Ratchasima has a distinct dry season from November to February.
What temperatures can I expect in Nakhon Ratchasima?
Daytime highs range from 31°C (88°F) in December to 37°C (99°F) in April. Nighttime lows range from 19°C (66°F) to 26°C (79°F). Temperatures stay relatively stable year-round.
How much rain does Nakhon Ratchasima get?
Annual rainfall is around 1149 mm (45 in). September is the wettest month with 247 mm (9.7 in), while December is the driest with 6.5 mm (0.3 in).
How sunny is Nakhon Ratchasima?
Nakhon Ratchasima receives around 2,013 hours of sunshine per year. December is the sunniest month with 230 hours, while September is the cloudiest with just 110 hours. Overall, Nakhon Ratchasima enjoys abundant sunshine.
Nakhon Ratchasima 3-Day Forecast
Nakhon Ratchasima on the map
Nakhon Ratchasima is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
Bangkok
34°C (93°F) Jomtien Beach
32°C (90°F) Hua Hin32°C (90°F) Chiang Mai32°C (90°F) Koh Samui30°C (86°F) Ao Nang Beach30°C (86°F) Ko Lanta30°C (86°F) Patong Beach30°C (86°F) 
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Discover Kok Kood: a hidden gem in Thailand
Discover the hidden gem of Thailand - Koh Kood! Explore stunning beaches, waterfalls and eco-friendly resorts while enjoying a peaceful atmosphere away from the crowds.
Discover Thailand: An Ultimate Guide for Yogis
Explore Thailand's best for yogis: serene retreats, spiritual growth, and adventure. Dive into yoga, meditation, and nature's tranquility for an unforgettable journey.
Trekking in Northern Thailand
One of the most beautiful attractions in Thailand is trekking along mountain villages north of Chiang Mai. The best time to trek is November until February.
Elephant Haven in Thailand: Kindred Spirit Sanctuary
Explore the Kindred Spirit Elephant Sanctuary in Thailand. Experience hiking, observe elephants in nature, and see the positive impact on the community.