September in Northern Thailand brings a mix of warmth and rain. The temperature often reaches a high of 31°C, making the days quite warm. However, the nights provide a bit of relief as the temperature drops to a cooler 24°C. The heat of the day is often broken up by the frequent rain showers, with rainfall reaching up to 240 mm for the month.
The wind also plays a part in the September weather, blowing at a speed of 10 km/h. This breeze can be a welcome respite from the heat, adding a touch of freshness to the warm air. Despite the rain and wind, the sun does make an appearance, albeit briefly. Overall, the weather in Northern Thailand in September is a blend of warmth, rain, and wind.
