September weather forecastBemu, Indonesia
September
Weather in September
The first month of the spring, September, is still a warm month in Bemu, Indonesia, with temperature in the range of an average low of 25.5°C (77.9°F) and an average high of 26.9°C (80.4°F).Temperature
Bemu registers an average high-temperature of a still warm 26.9°C (80.4°F) at the commencement of September, closely related to the preceding month. Bemu's September nights demonstrate minimal variation from the daytime temperatures, with an average of 25.5°C (77.9°F).Humidity
In Bemu, the average relative humidity in September is 82%.Rainfall
In Bemu, during September, the rain falls for 20.5 days and regularly aggregates up to 78mm (3.07") of precipitation. Throughout the year, in Bemu, there are 278.7 rainfall days, and 1505mm (59.25") of precipitation is accumulated.Daylight
In Bemu, the average length of the day in September is 12h and 5min.On the first day of the month, sunrise is at 06:18 and sunset at 18:21. On the last day of September, sunrise is at 06:05 and sunset at 18:14 WIT.
Sunshine
The average sunshine in September is 7.2h.UV index
January through April, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 7 in September translates into these instructions:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bemu, Indonesia
- Average high temperature in September: 26.9°C
The warmest month (with the highest average high temperature) is December (29.6°C).
The month with the lowest average high temperature is August (26.7°C).
- Average low temperature in September: 25.5°C
The month with the highest average low temperature is December (27.4°C).
The coldest month (with the lowest average low temperature) is August (25.4°C).
Average pressure in September
Bemu, Indonesia
- Average pressure in September: 1010.5mbar
The month with the highest atmospheric pressure is August (1010.8mbar).
The month with the lowest atmospheric pressure is December (1007.7mbar).
Average wind speed in September
Bemu, Indonesia
- Average wind speed in September: 15.4km/h
The windiest month (with the highest average wind speed) is July (20.6km/h).
The calmest month (with the lowest average wind speed) is November (8.8km/h).
Average humidity in September
Bemu, Indonesia
- Average humidity in September: 82%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is December (75%).
Average rainfall in September
Bemu, Indonesia
- Average rainfall in September: 78mm
The wettest month (with the highest rainfall) is June (240mm).
The driest month (with the least rainfall) is October (61mm).
Average rainfall days in September
Bemu, Indonesia
- Average rainfall days in September: 20.5 days
The month with the highest number of rainy days is July (27.2 days).
The month with the least rainy days is October (19 days).
Average daylight in September /
Average sunshine in September
Bemu, Indonesia
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in September: 7h and 12min
The month with the most sunshine is November (Average sunshine: 11h and 0min).
The month with the least sunshine is August (Average sunshine: 5h and 24min).
Average sunshine days in September
Bemu, Indonesia
- Average sunshine days in September: 7.5 days
The month with the most sunshine days is October (9.1 days).
The month with the least sunshine days is July (2.3 days).
Average UV index in September
Bemu, Indonesia
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, September, October, November and December (UV index 7).
The months with the lowest UV index are May, June, July and August (UV index 6).
Average cloud cover in September
Bemu, Indonesia
- Average cloud cover in September: 52
The month with the most cloud cover is August (Cloud cover 64).
The month with the least cloud cover is November (Cloud cover 33).
Average visibility in September
Bemu, Indonesia
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





