September weather forecastGilimanuk, Indonesia
September weather forecast for Gilimanuk, Indonesia: The first month of the spring, September, is also a moderately hot month in Gilimanuk, Indonesia, with an average temperature ranging between min 22°C (71.6°F) and max 28.1°C (82.6°F). The average heat index, which takes the relative humidity and factors it into the air temperature reading, in September is calculated to be 32°C (89.6°F).
September
Weather in September
The first month of the spring, September, is also a moderately hot month in Gilimanuk, Indonesia, with an average temperature ranging between min 22°C (71.6°F) and max 28.1°C (82.6°F).Temperature
On the advent of September, Gilimanuk's average high-temperature exhibits a minor adjustment to a still moderately hot 28.1°C (82.6°F) from August's 27.4°C (81.3°F). An average low-temperature of 22°C (71.6°F) is observed during September nights.Heat index
The heat index value for September is calculated to be a tropical 32°C (89.6°F). If one stays active during extended exposure, it might induce fatigue and result in heat cramps.Remember that heat index calculations are made for conditions in the shade with light wind. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Humidity
In Gilimanuk, the average relative humidity in September is 79%.Rainfall
In Gilimanuk, during September, the rain falls for 10 days and regularly aggregates up to 17mm (0.67") of precipitation. Throughout the year, there are 253.6 rainfall days, and 1201mm (47.28") of precipitation is accumulated.Sea temperature
In Gilimanuk, in September, the average water temperature is 26.4°C (79.5°F).Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for all water activities, offering enjoyment without causing discomfort over extended periods.
Daylight
In Gilimanuk, the average length of the day in September is 12h and 4min.On the first day of the month, sunrise is at 06:23 and sunset at 18:20. On the last day of September, sunrise is at 06:07 and sunset at 18:17 WITA.
Sunshine
September and October, with an average of 9.8h of sunshine, are months with the most sunshine.UV index
February through May, September through November, 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 exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 7 during September translates into the following guidance:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Warning! Reflective surfaces like sand and water amplify the Sun's UV radiation.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Gilimanuk, Indonesia
- Average high temperature in September: 28.1°C
The warmest month (with the highest average high temperature) is October (29.6°C).
The month with the lowest average high temperature is July (27.2°C).
- Average low temperature in September: 22°C
The months with the highest average low temperature are January, November and December (23.9°C).
The coldest month (with the lowest average low temperature) is August (21.6°C).
Average pressure in September
Gilimanuk, Indonesia
- Average pressure in September: 1011.8mbar
The month with the highest atmospheric pressure is August (1011.9mbar).
The month with the lowest atmospheric pressure is December (1008.6mbar).
Average wind speed in September
Gilimanuk, Indonesia
- Average wind speed in September: 9.2km/h
The windiest month (with the highest average wind speed) is August (9.5km/h).
The calmest months (with the lowest average wind speed) are February and March (4.8km/h).
Average humidity in September
Gilimanuk, Indonesia
- Average humidity in September: 79%
The months with the highest relative humidity are April, May, June and July (82%).
The month with the lowest relative humidity is October (78%).
Average rainfall in September
Gilimanuk, Indonesia
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is January (235mm).
The driest month (with the least rainfall) is August (9mm).
Average rainfall days in September
Gilimanuk, Indonesia
- Average rainfall days in September: 10 days
The month with the highest number of rainy days is January (30.6 days).
The months with the least rainy days are August and September (10 days).
Average sea temperature in September
Gilimanuk, Indonesia
- Average sea temperature in September: 26.4°C
The best month for swimming (with the highest average sea temperature) is December (29.4°C).
The coldest month (with the lowest average sea temperature) is August (26.3°C).
Average daylight in September /
Average sunshine in September
Gilimanuk, 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 42min).
- Average sunshine in September: 9h and 48min
The months with the most sunshine are September and October (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 7h and 42min).
Average sunshine days in September
Gilimanuk, Indonesia
- Average sunshine days in September: 14.2 days
The month with the most sunshine days is August (16.8 days).
The month with the least sunshine days is February (0 days).
Average UV index in September
Gilimanuk, Indonesia
- Average UV index in September: 7
The months with the highest UV index are February, March, April, May, September, October and November (UV index 7).
The months with the lowest UV index are January, June, July, August and December (UV index 6).
Average cloud cover in September
Gilimanuk, Indonesia
- Average cloud cover in September: 18
The month with the most cloud cover is January (Cloud cover 46).
The months with the least cloud cover are September and October (Cloud cover 18).
Average visibility in September
Gilimanuk, Indonesia
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March and December (9km).
