September weather forecastShwegu, Myanmar
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Shwegu, Myanmar, with temperature in the range of an average low of 21.1°C (70°F) and an average high of 29.8°C (85.6°F).Temperature
The onset of September notes an average high-temperature of a still moderately hot 29.8°C (85.6°F), subtly shifted from August's 29.7°C (85.5°F). During September nights, Shwegu witnesses a consistent average temperature of 21.1°C (70°F).Heat index
During September, the heat index is evaluated at a very hot 38°C (100.4°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.Understand that the heat index values take into account shaded locations and mild winds. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', offers an insight into how hot it feels when we factor in moisture content. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially vital to children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.
Humidity
In September, the average relative humidity is 85%.Rainfall
In September, the rain falls for 27.3 days. Throughout September, 173mm (6.81") of precipitation is accumulated. Throughout the year, there are 194.8 rainfall days, and 1440mm (56.69") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 17min.On the first day of September in Shwegu, sunrise is at 05:44 and sunset at 18:21. On the last day of the month, sunrise is at 05:54 and sunset at 17:51 +0630.
Sunshine
In September, the average sunshine is 7.5h.UV index
March through October, with an average maximum UV index of 6, are months with the highest UV index in Shwegu. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.Note: A maximum high daily UV index of 6 during September translates into the following directions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Shwegu, Myanmar
- Average high temperature in September: 29.8°C
The warmest month (with the highest average high temperature) is April (33.9°C).
The month with the lowest average high temperature is January (24.1°C).
- Average low temperature in September: 21.1°C
The month with the highest average low temperature is June (22.5°C).
The coldest month (with the lowest average low temperature) is January (9.6°C).
Average pressure in September
Shwegu, Myanmar
- Average pressure in September: 1008.5mbar
The months with the highest atmospheric pressure are January and December (1015.2mbar).
The month with the lowest atmospheric pressure is June (1005mbar).
Average wind speed in September
Shwegu, Myanmar
- Average wind speed in September: 3.3km/h
The windiest month (with the highest average wind speed) is March (5.1km/h).
The calmest month (with the lowest average wind speed) is August (3.1km/h).
Average humidity in September
Shwegu, Myanmar
- Average humidity in September: 85%
The month with the highest relative humidity is July (89%).
The month with the lowest relative humidity is March (50%).
Average rainfall in September
Shwegu, Myanmar
- Average rainfall in September: 173mm
The wettest month (with the highest rainfall) is July (349mm).
The driest month (with the least rainfall) is February (4mm).
Average rainfall days in September
Shwegu, Myanmar
- Average rainfall days in September: 27.3 days
The month with the highest number of rainy days is July (30.8 days).
The month with the least rainy days is December (2.5 days).
Average daylight in September /
Average sunshine in September
Shwegu, Myanmar
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 42min).
- Average sunshine in September: 7h and 30min
The month with the most sunshine is May (Average sunshine: 11h and 12min).
The month with the least sunshine is July (Average sunshine: 6h and 42min).
Average sunshine days in September
Shwegu, Myanmar
- Average sunshine days in September: 1.7 days
The month with the most sunshine days is December (27.4 days).
The month with the least sunshine days is July (0.2 days).
Average UV index in September
Shwegu, Myanmar
- Average UV index in September: 6
The months with the highest UV index are March, April, May, June, July, August, September and October (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 5).
Average cloud cover in September
Shwegu, Myanmar
- Average cloud cover in September: 46
The month with the most cloud cover is July (Cloud cover 62).
The month with the least cloud cover is February (Cloud cover 8).
Average visibility in September
Shwegu, Myanmar
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are July, August and September (7km).





