Trat is typically warm in September.

Maximum temperatures go up compared to the previous month from +84°F to +84°F. The minimum temperature also goes down from +79°F to +77°F.

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:

September weather is still as ok as in August. The temperature levels stay the same in the area of +84°F for average maximum temperature during the day. As September arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 635 mm to 546 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.

The climate in Trat in September has not changed that much over the last 43 years.

The average temperature was the lowest in 1999 (+84°F) and the highest in 2020 (+89°F). The driest year was 2024 with only 2656 mm of rainfall, and the wettest year was 1999 with 4232 mm.

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.