September weather forecastLewe, Myanmar
September
Weather in September
September, the first month of the autumn in Lewe, is a tropical month, with temperature in the range of an average low of 21.8°C (71.2°F) and an average high of 30°C (86°F).Temperature
The arrival of September brings an average high-temperature of a tropical 30°C (86°F), nearly identical to August's 28.5°C (83.3°F). Throughout September, the temperature tends to fall to a consistent average low of 21.8°C (71.2°F).Heat index
The heat index value for September is estimated at a fiery hot 39°C (102.2°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.Observations indicate that the heat index values are for shady locations with light wind. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.
Humidity
The average relative humidity in September is 86%.Rainfall
In Lewe, Myanmar, in September, during 28.9 rainfall days, 159mm (6.26") of precipitation is typically accumulated. In Lewe, during the entire year, the rain falls for 188 days and collects up to 1067mm (42.01") of precipitation.Daylight
The average length of the day in September is 12h and 15min.On the first day of September, sunrise is at 05:50 and sunset at 18:20. On the last day of the month, sunrise is at 05:56 and sunset at 17:54 +0630.
Sunshine
In September, the average sunshine is 8.5h.UV index
The months with the highest UV index are March, April and September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: A typical high UV index of 7 in September suggests the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Lewe, Myanmar
- Average high temperature in September: 30°C
The warmest month (with the highest average high temperature) is April (37.3°C).
The month with the lowest average high temperature is July (28°C).
- Average low temperature in September: 21.8°C
The month with the highest average low temperature is May (23.9°C).
The coldest month (with the lowest average low temperature) is January (13.5°C).
Average pressure in September
Lewe, Myanmar
- Average pressure in September: 1008.5mbar
The month with the highest atmospheric pressure is January (1013.7mbar).
The month with the lowest atmospheric pressure is June (1006mbar).
Average wind speed in September
Lewe, Myanmar
- Average wind speed in September: 6.5km/h
The windiest month (with the highest average wind speed) is June (9.9km/h).
The calmest month (with the lowest average wind speed) is October (4.9km/h).
Average humidity in September
Lewe, Myanmar
- Average humidity in September: 86%
The month with the highest relative humidity is August (90%).
The month with the lowest relative humidity is March (38%).
Average rainfall in September
Lewe, Myanmar
- Average rainfall in September: 159mm
The wettest month (with the highest rainfall) is August (255mm).
The driest month (with the least rainfall) is February (1mm).
Average rainfall days in September
Lewe, Myanmar
- Average rainfall days in September: 28.9 days
The months with the highest number of rainy days are July and August (30.9 days).
The month with the least rainy days is February (0.4 days).
Average daylight in September /
Average sunshine in September
Lewe, Myanmar
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in September: 8h and 30min
The month with the most sunshine is April (Average sunshine: 11h and 54min).
The month with the least sunshine is July (Average sunshine: 5h and 54min).
Average sunshine days in September
Lewe, Myanmar
- Average sunshine days in September: 0.5 days
The months with the most sunshine days are January and March (28.9 days).
The month with the least sunshine days is August (0 days).
Average UV index in September
Lewe, Myanmar
- Average UV index in September: 7
The months with the highest UV index are March, April and September (UV index 7).
The months with the lowest UV index are January, February, May, June, July, August, October, November and December (UV index 6).
Average cloud cover in September
Lewe, Myanmar
- Average cloud cover in September: 54
The month with the most cloud cover is July (Cloud cover 69).
The month with the least cloud cover is February (Cloud cover 4).
Average visibility in September
Lewe, Myanmar
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, April and December (10km).
The month with the lowest visibility is August (6km).





