September weather forecast
Dawei, Myanmar

Dawei's weather in September begins to exhibit transitions, showing signs of retreat from the harsh monsoon season. Well spread cloud cover continues to grace Dawei's skyline upon the occasional appearance of the sun. While rainfall persists, it shows early signs of reduction. The average precipitation falls to a substantial 267mm (10.51") from August's 514mm (20.24") highpoint. Dawei in September is about appreciating the subtle transitions into the forthcoming season.

Temperature

In September, Dawei's weather conditions record an average high-temperature of a still moderately hot 27.9°C (82.2°F), demonstrating little divergence from the preceding month. Dawei nights in September witness a mild cool down to an average temperature of 23.9°C (75°F).

Heat index

Throughout September, the heat index is estimated at a hot 33°C (91.4°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.

Humidity

In Dawei, the average relative humidity in September is 86%.

Rainfall

In Dawei, in September, it is raining for 27.9 days, with typically 267mm (10.51") of accumulated precipitation. In Dawei, during the entire year, the rain falls for 227.1 days and collects up to 2093mm (82.4") of precipitation.

Daylight

In Dawei, the average length of the day in September is 12h and 13min.
On the first day of September, sunrise is at 05:45 and sunset at 18:08. On the last day of the month, sunrise is at 05:46 and sunset at 17:47 +0630.

Sunshine

In September, the average sunshine is 6.2h.

UV index

The months with the lowest UV index are January, June through September and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 6 during September leads to these advisories:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.