September weather forecastDenpasar, Indonesia
September
Weather in September
September sees a slight rejuvenation of precipitation in Denpasar, with rainfall amounts increasing to 24mm (0.94"). Despite this, both sea and air temperatures remain consistent, contributing to the city's tropical allure. The wind speed moderates down to an average of 13.5km/h (8.4mph), returning from the gustier period experienced in July. As the city transitions into the rainy season, the weather remains pleasant, blending sunny days with occasional rain showers.Temperature
The advent of September in Denpasar brings an average high-temperature of a still moderately hot 26.6°C (79.9°F), exhibiting minor difference from the previous month. Recording a slight decline in temperature during the nights, Denpasar's September temperatures average at a still moderately hot 23.8°C (74.8°F).Humidity
The months with the highest humidity in Denpasar are May through October, with an average relative humidity of 81%.Rainfall
In Denpasar, during September, the rain falls for 13 days and regularly aggregates up to 24mm (0.94") of precipitation. In Denpasar, Indonesia, during the entire year, the rain falls for 234.1 days and collects up to 717mm (28.23") of precipitation.Sea temperature
In Denpasar, the average seawater temperature in September is 26.4°C (79.5°F).Note: For engaging in water activities including swimming and diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are perceived as perfect, providing pleasure for extended durations.
Daylight
The average length of the day in September is 12h and 4min.On the first day of the month, sunrise is at 06:20 and sunset at 18:17. On the last day of September, sunrise is at 06:03 and sunset at 18:14 WITA.
Sunshine
In September, the average sunshine is 9.1h.UV index
The months with the highest UV index in Denpasar are January through June, September through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.Note: The UV index of 7 during September leads to these advisories:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Stay aware! UV radiation is magnified when reflecting off sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Denpasar, Indonesia
- Average high temperature in September: 26.6°C
The warmest month (with the highest average high temperature) is March (28.8°C).
The month with the lowest average high temperature is August (26.2°C).
- Average low temperature in September: 23.8°C
The month with the highest average low temperature is April (26°C).
The coldest months (with the lowest average low temperature) are August and September (23.8°C).
Average pressure in September
Denpasar, Indonesia
- Average pressure in September: 1011.9mbar
The month with the highest atmospheric pressure is August (1012mbar).
The month with the lowest atmospheric pressure is December (1008.4mbar).
Average wind speed in September
Denpasar, Indonesia
- Average wind speed in September: 13.5km/h
The windiest month (with the highest average wind speed) is July (17.7km/h).
The calmest month (with the lowest average wind speed) is November (9.1km/h).
Average humidity in September
Denpasar, Indonesia
- Average humidity in September: 81%
The months with the highest relative humidity are May, June, July, August, September and October (81%).
The months with the lowest relative humidity are January, February and March (79%).
Average rainfall in September
Denpasar, Indonesia
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is January (106mm).
The driest month (with the least rainfall) is August (21mm).
Average rainfall days in September
Denpasar, Indonesia
- Average rainfall days in September: 13 days
The month with the highest number of rainy days is January (25 days).
The month with the least rainy days is September (13 days).
Average sea temperature in September
Denpasar, Indonesia
- Average sea temperature in September: 26.4°C
The best month for swimming (with the highest average sea temperature) is December (29.3°C).
The coldest month (with the lowest average sea temperature) is August (26.3°C).
Average daylight in September /
Average sunshine in September
Denpasar, Indonesia
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in September: 9h and 6min
The month with the most sunshine is November (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 8h and 0min).
Average sunshine days in September
Denpasar, Indonesia
- Average sunshine days in September: 9.7 days
The month with the most sunshine days is October (11.8 days).
The month with the least sunshine days is January (4.8 days).
Average UV index in September
Denpasar, Indonesia
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, September, October, November and December (UV index 7).
The months with the lowest UV index are July and August (UV index 6).
Average cloud cover in September
Denpasar, Indonesia
- Average cloud cover in September: 33
The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 28).
Average visibility in September
Denpasar, 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).
