September weather forecast
Namchaw, Myanmar

The first month of the autumn, September, is still a warm month in Namchaw, Myanmar, with an average temperature ranging between max 29.8°C (85.6°F) and min 21.5°C (70.7°F).

Temperature

The arrival of September denotes a barely perceptible change in the average high-temperatures to a warm 29.8°C (85.6°F) from August's 30.1°C (86.2°F). During September, Namchaw experiences a consistent low-temperature average of 21.5°C (70.7°F).

Heat index

September's heat index is evaluated at a very hot 39°C (102.2°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', reflects the feeling of heat when considering both air temperature and humidity. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

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

Rainfall

In Namchaw, during September, the rain falls for 25.8 days and regularly aggregates up to 182mm (7.17") of precipitation. In Namchaw, during the entire year, the rain falls for 185.4 days and collects up to 1316mm (51.81") of precipitation.

Daylight

In September, the average length of the day in Namchaw is 12h and 18min.
On the first day of the month, sunrise is at 05:50 and sunset at 18:27. On the last day of September, sunrise is at 06:00 and sunset at 17:57 +0630.

Sunshine

The average sunshine in September is 7h.

UV index

In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index, 6 in September, converts into the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.