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Roi Et

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Travel Info
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Travel Info

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Roi Et Weather, Climate and Best Time to Visit

Data source：Meteostat
Update date：2025-09

Roi Et year round climate

  • Spring (March–May): 82–85°F on average, hot climate, rainfall gradually increases from March, with the most rainfall in May. Common activities: Visiting temples, exploring local villages. Recommended clothing: Light and breathable clothing, loose-fitting long trousers, sun hat.
  • Summer (June–August): 83–84°F on average, hot and humid climate, rainfall remains abundant. Common activities: Indoor activities, swimming, visiting museums. Recommended clothing: Light and breathable clothing, loose-fitting long trousers, sandals.
  • Autumn (September–November): 80–81°F on average, cooler climate, September has the most rainfall, gradually decreasing afterwards. Common activities: Outdoor activities, sightseeing. Recommended clothing: Light long-sleeved clothing, comfortable long trousers.
  • Winter (December–February): 74–78°F on average, warm and dry climate, very little rainfall. Common activities: Outdoor activities, sightseeing. Recommended clothing: Light clothing, the temperature difference between morning and evening is relatively large, a light jacket can be prepared.

Roi Et climatological average

Annual average temperature: approx. 81.5°F / Annual rainfall: approx. 1743 mm / Summer humidity: 70%–80% / Rainiest month: September

Roi Et monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
74.8°F
11.9
February
78.6°F
21.4
March
82.9°F
90.3
April
87.1°F
67.3
May
85.1°F
247.1
June
84.9°F
257.7
July
83.3°F
315.3
August
83.3°F
241.7
September
81.5°F
373.1
October
80.6°F
85.2
November
79.7°F
31.9
December
74.8°F
0.6

Roi Et weather for the next seven days

12/16
Tuesday
Sunny
87°F/65.1°F
12/17
Wednesday
Partly Cloudy
87.5°F/67.4°F
12/18
Thursday
Partly Cloudy
85.6°F/68.9°F
12/19
Friday
Sunny
86.6°F/63.3°F
12/20
Saturday
Sunny
87°F/63.9°F
12/21
Sunday
Sunny
87.7°F/65.5°F
12/22
Monday
Sunny
86.9°F/67.6°F

Roi Et Frequently Asked Questions and Useful Information for Travel

What is Roi Et known for?

Roi Et is known for its rich history dating back thousands of years, with evidence of ancient Khmer ruins that can still be visited today, showcasing its past as part of the vast Khmer Empire's influence.

Is Roi Et safe for travelers?

Yes, Roi Et is considered at least as safe as other cities in Thailand, making it a comfortable destination for visitors.

Does Roi Et have its own airport?

Roi Et Airport (ROI) is a domestic airport located in the Nong Phok subdistrict, Thawat Buri district, approximately 11 kilometers from downtown Roi Et, serving the region.

How can I travel to Roi Et?

You can fly to Roi Et from Bangkok with four daily flights operated by Nok Air and Air Asia. Alternatively, Roi Et is accessible by bus; there are buses from Bangkok every hour (a 7-hour drive), and also from Khon Kaen (2.5 hours), Udon Thani (5 hours), and Ubon Ratchathani (3 hours).

What are some historical attractions in Roi Et?

Roi Et boasts ancient Khmer ruins that are significant historical attractions. These sites offer a glimpse into the region's past and its connection to the historical Khmer Empire.