Roi Et Weather & Climate: Best Time to Visit
Roi Et, Roi Et 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 January to 31°C (88°F).
The city receives considerable rainfall, with around 1390 mm (55 in) annually. September is the wettest month. It has distinct dry (November to February) and wet (May to September) seasons. December is the sunniest month, averaging 8.6 hours of sunshine per day.
Monthly Temperature in Roi Et
With minimal seasonal shifts, Roi Et experiences a constant climate year-round. Typically, average maximum daytime temperatures range from a very hot 37°C (99°F) in April to a very warm 31°C (88°F) in the coolest month, January.
Nights vary from 26°C (79°F) in April to around 18°C (64°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Roi Et
Roi Et has a notably wet climate with abundant precipitation, recording 1390 mm (55 in) of rainfall per year. The climate in Roi Et shows significant variation throughout the year. Expect heavy rainfall in September, the wettest month, with an average of 271 mm (11 in) of precipitation over 18 rainy days.
In contrast, the driest month December offers drier and sunnier days, with around 6.3 mm (0.2 in) of rainfall over a single rainy day. For more details, please visit our Roi Et 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 Roi Et
For those who appreciate different seasons, Roi Et serves as an ideal destination. Expect longer, more sun-filled days in December with an average of 8.6 hours of sunshine daily, and embrace the darker days in June, offering only 3.9 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Roi Et by Month
The relative humidity is high throughout the year in Roi Et.
The city experiences its highest humidity in September, 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
Roi Et 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Roi Et
With its warm weather, Roi Et experiences temperatures from 31°C (88°F) to 37°C (99°F) throughout the year. January, February, March, November and December offers the driest weather, which makes it a good time to visit.It's smart to plan your activities during the cooler morning hours or take advantage of the refreshing evenings.
Note that May, June, July, August and September make up the rainy season, with heavier precipitation expected. Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.
