September weather forecastAriate, Indonesia
September
Weather in September
The first month of the spring, September, is also a moderately hot month in Ariate, Indonesia, with an average temperature varying between 27.1°C (80.8°F) and 25.7°C (78.3°F).Temperature
Ariate's entry into September measures an average high-temperature of a still moderately hot 27.1°C (80.8°F), closely parallel to the preceding month. During September, nights in Ariate cool slightly to an average low of 25.7°C (78.3°F).Heat index
The heat index value during September is calculated to be a tropical 30°C (86°F). Enduring exposure and ongoing activity could cause a sense of fatigue and subsequent heat cramps.Understand that the heat index values take into account shaded locations and mild winds. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Humidity
In Ariate, the average relative humidity in September is 80%.Rainfall
In Ariate, Indonesia, during September, the rain falls for 14.8 days and regularly aggregates up to 41mm (1.61") of precipitation. In Ariate, Indonesia, during the entire year, the rain falls for 244.7 days and collects up to 1223mm (48.15") of precipitation.Daylight
In September, the average length of the day is 12h and 5min.On the first day of September, sunrise is at 06:26 and sunset at 18:29. On the last day of the month, sunrise is at 06:13 and sunset at 18:21 WIT.
Sunshine
In September, the average sunshine in Ariate, Indonesia, is 7.5h.UV index
January through May, July through December, with an average maximum UV index of 7, are months with the highest UV index in Ariate. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 7 in September interprets into the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ariate, Indonesia
- Average high temperature in September: 27.1°C
The warmest month (with the highest average high temperature) is December (29.4°C).
The month with the lowest average high temperature is August (26.6°C).
- Average low temperature in September: 25.7°C
The month with the highest average low temperature is December (27.9°C).
The coldest month (with the lowest average low temperature) is August (25.5°C).
Average pressure in September
Ariate, Indonesia
- Average pressure in September: 1010.9mbar
The month with the highest atmospheric pressure is August (1011.1mbar).
The month with the lowest atmospheric pressure is December (1007.9mbar).
Average wind speed in September
Ariate, Indonesia
- Average wind speed in September: 15.2km/h
The windiest month (with the highest average wind speed) is July (19.7km/h).
The calmest month (with the lowest average wind speed) is November (8.6km/h).
Average humidity in September
Ariate, Indonesia
- Average humidity in September: 80%
The months with the highest relative humidity are July and August (81%).
The months with the lowest relative humidity are November and December (74%).
Average rainfall in September
Ariate, Indonesia
- Average rainfall in September: 41mm
The wettest month (with the highest rainfall) is June (168mm).
The driest month (with the least rainfall) is October (40mm).
Average rainfall days in September
Ariate, Indonesia
- Average rainfall days in September: 14.8 days
The month with the highest number of rainy days is May (23.6 days).
The month with the least rainy days is September (14.8 days).
Average daylight in September /
Average sunshine in September
Ariate, 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 30min
The month with the most sunshine is November (Average sunshine: 9h and 6min).
The month with the least sunshine is July (Average sunshine: 6h and 6min).
Average sunshine days in September
Ariate, Indonesia
- Average sunshine days in September: 11.4 days
The month with the most sunshine days is November (11.5 days).
The months with the least sunshine days are April, June and July (5.3 days).
Average UV index in September
Ariate, Indonesia
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is June (UV index 6).
Average cloud cover in September
Ariate, Indonesia
- Average cloud cover in September: 48
The month with the most cloud cover is July (Cloud cover 58).
The month with the least cloud cover is November (Cloud cover 30).
Average visibility in September
Ariate, 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).
