September weather forecastHpa-An, Myanmar
September weather for Hpa-An, Myanmar: In September, the weather conditions in Hpa-An start transitioning out of the monsoon season, with a decrease in rainfall and an increase in sunshine hours. In Hpa-An, Myanmar, during September, the rain falls for 28.4 days and regularly aggregates up to 275mm (10.83") of precipitation.
September
Weather in September
In September, the weather conditions in Hpa-An start transitioning out of the monsoon season, with a decrease in rainfall and an increase in sunshine hours. With this shift, the city becomes more appealing for outdoor activities. By the end of September, the monsoon's intensity reduces, and the weather begins to cool slightly. Amid these transitions, the temperature remains comfortable, ranging from 23.8°C (74.8°F) to 30.4°C (86.7°F).Temperature
Hpa-An ushers in September with an average high-temperature of a hot 30.4°C (86.7°F), showing a close resemblance to the previous month. Hpa-An's temperature in September lowers to a consistent average of 23.8°C (74.8°F) during the nights.Heat index
The heat index value for September is computed to be a scorching 41°C (105.8°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.Bear in mind that the heat index values are determined for shaded areas and light breezes. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.
Humidity
In September, the average relative humidity in Hpa-An is 87%.Rainfall
In Hpa-An, in September, it is raining for 28.4 days, with typically 275mm (10.83") of accumulated precipitation. Throughout the year, in Hpa-An, there are 206.4 rainfall days, and 2279mm (89.72") of precipitation is accumulated.Daylight
In September, the average length of the day in Hpa-An is 12h and 14min.On the first day of the month, sunrise is at 05:45 and sunset at 18:12. On the last day of September, in Hpa-An, sunrise is at 05:49 and sunset at 17:49 +0630.
Sunshine
The average sunshine in September in Hpa-An is 6.8h.UV index
In September, the average daily maximum UV index in Hpa-An, Myanmar, is 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.Note: In September, the average maximum UV index of 7 translates into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Hpa-An, Myanmar
- Average high temperature in September: 30.4°C
The warmest month (with the highest average high temperature) is April (36.8°C).
The month with the lowest average high temperature is July (28.5°C).
- Average low temperature in September: 23.8°C
The month with the highest average low temperature is May (25.8°C).
The coldest month (with the lowest average low temperature) is January (18.7°C).
Average pressure in September
Hpa-An, Myanmar
- Average pressure in September: 1008.2mbar
The month with the highest atmospheric pressure is January (1012.6mbar).
The month with the lowest atmospheric pressure is June (1006.4mbar).
Average wind speed in September
Hpa-An, Myanmar
- Average wind speed in September: 5.3km/h
The windiest month (with the highest average wind speed) is June (6.9km/h).
The calmest month (with the lowest average wind speed) is October (4.4km/h).
Average humidity in September
Hpa-An, Myanmar
- Average humidity in September: 87%
The months with the highest relative humidity are July and August (90%).
The month with the lowest relative humidity is February (54%).
Average rainfall in September
Hpa-An, Myanmar
- Average rainfall in September: 275mm
The wettest month (with the highest rainfall) is August (573mm).
The driest month (with the least rainfall) is February (2mm).
Average rainfall days in September
Hpa-An, Myanmar
- Average rainfall days in September: 28.4 days
The month with the highest number of rainy days is July (30.8 days).
The month with the least rainy days is February (1.4 days).
Average daylight in September /
Average sunshine in September
Hpa-An, Myanmar
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in September: 6h and 48min
The month with the most sunshine is April (Average sunshine: 11h and 42min).
The month with the least sunshine is July (Average sunshine: 5h and 12min).
Average sunshine days in September
Hpa-An, Myanmar
- Average sunshine days in September: 1.3 days
The month with the most sunshine days is January (27.8 days).
The month with the least sunshine days is June (0.1 days).
Average UV index in September
Hpa-An, Myanmar
- Average UV index in September: 7
The month with the highest UV index is April (UV index 8).
The months with the lowest UV index are June, July and August (UV index 6).
Average cloud cover in September
Hpa-An, Myanmar
- Average cloud cover in September: 59
The month with the most cloud cover is July (Cloud cover 72).
The month with the least cloud cover is February (Cloud cover 8).
Average visibility in September
Hpa-An, 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).





