Weather in Trat in September 2025
- September is usually the wettest month of the year in Trat;
Average weather
Average temperature in Trat in September
Going from a maximum of +31°C during the day to a minimum of +25°C during the night, the temperature in September averages around +29°C.
The average maximum temperature goes up 17% by the end of the month, compared with the beginning of the month, from +29°C to +30°C.
Is Trat warm or cold in September?
Trat is typically warm in September.
Maximum temperatures go up compared to the previous month from +29°C to +29°C. The minimum temperature also goes up from +25°C to +25°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
Take a look at how September is compared to other months in Trat:
Climate in Trat in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +29°C | +29°C | +30°C | ||||
| Min. temperature | ||||||
| +23°C | +22°C | +22°C | ||||
| Max. temperature | ||||||
| +32°C | +33°C | +35°C | ||||
| Rainfall | ||||||
| 642 mm | 545 mm | 289 mm | ||||
| Wind | ||||||
| 3 m/s | 2 m/s | 1 m/s | ||||
| Humidity | ||||||
| 86% | 86% | 83% | ||||
| Air pressure | ||||||
| 1007 HPa | 1008 HPa | 1009 HPa | ||||
| Sunny days | ||||||
| 0 | 0 | 0 | ||||
| Cloudy days | ||||||
| 0 | 0 | 3 | ||||
| Rainy days | ||||||
| 31 | 30 | 28 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
September weather is still as ok as in August. The temperature levels stay the same in the area of +29°C for average maximum temperature during the day. As September arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 642 mm to 545 mm. Humidity levels don’t change as the month goes on, averaging around 86%. Winds are calmer in comparison to August, going down from 3 m/s to 2 m/s on average. The amount of sunny days stay about the same, averaging 0 sunny days during the month.
October brings much the same weather, it remains ok.
Wind
The average wind speed is 1 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Trat is gradually decreasing during September, going from 2 m/s to 0 m/s over the course of the month.
Rain
How was the weather last September in Trat?
Climate Change over Years
The climate in Trat in September has not changed much over the last 43 years.
The average temperature was the lowest in 1999 (+29°C) and the highest in 2020 (+32°C). The driest year was 2010 with only 2739 mm of rainfall, and the wettest year was 1999 with 4232 mm.
FAQ
Is September a good time to visit Trat?
Can you sunbathe in Trat in September?
Is Trat rainy in September?
Is it sunny in Trat in September?
Other cities in Thailand
Monthly weather in Trat
Source of the data
For this page, we’ve looked at the typical weather in Trat, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.