September weather forecastSapikerep, Indonesia
September
Weather in September
September, the first month of the spring in Sapikerep, is still a warm month, with an average temperature ranging between max 27.9°C (82.2°F) and min 21.9°C (71.4°F).Temperature
September notes an average high-temperature of a still warm 27.9°C (82.2°F), subtly differing from August's 27.3°C (81.1°F). Nighttime temperature dips to a mean of 21.9°C (71.4°F) during September.Heat index
Throughout September, the heat index is evaluated at a tropical 31°C (87.8°F). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.Understanding the heat index involves considering values for shaded locales with light wind. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an estimation of the warmth sensation when considering humidity levels. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Humidity
In September, the average relative humidity is 74%.Rainfall
In Sapikerep, in September, during 10.6 rainfall days, 30mm (1.18") of precipitation is typically accumulated. Throughout the year, there are 204.6 rainfall days, and 824mm (32.44") of precipitation is accumulated.Daylight
In September, the average length of the day in Sapikerep is 12h and 4min.On the first day of the month, sunrise is at 05:28 and sunset at 17:26. On the last day of September, sunrise is at 05:12 and sunset at 17:22 WIB.
Sunshine
In Sapikerep, the average sunshine in September is 9.8h.UV index
February, April, May, September through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: An average UV index of 7 in September transforms into this advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sapikerep, Indonesia
- Average high temperature in September: 27.9°C
The warmest month (with the highest average high temperature) is October (29.5°C).
The month with the lowest average high temperature is July (27°C).
- Average low temperature in September: 21.9°C
The month with the highest average low temperature is December (24.6°C).
The coldest month (with the lowest average low temperature) is August (21.8°C).
Average pressure in September
Sapikerep, Indonesia
- Average pressure in September: 1011.6mbar
The month with the highest atmospheric pressure is August (1011.7mbar).
The month with the lowest atmospheric pressure is December (1008.7mbar).
Average wind speed in September
Sapikerep, Indonesia
- Average wind speed in September: 9.7km/h
The windiest month (with the highest average wind speed) is August (10.3km/h).
The calmest month (with the lowest average wind speed) is March (5.5km/h).
Average humidity in September
Sapikerep, Indonesia
- Average humidity in September: 74%
The months with the highest relative humidity are January, February and March (81%).
The month with the lowest relative humidity is October (72%).
Average rainfall in September
Sapikerep, Indonesia
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is January (125mm).
The driest month (with the least rainfall) is August (18mm).
Average rainfall days in September
Sapikerep, Indonesia
- Average rainfall days in September: 10.6 days
The month with the highest number of rainy days is January (23 days).
The month with the least rainy days is August (10 days).
Average daylight in September /
Average sunshine in September
Sapikerep, 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 month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 7h and 42min).
Average sunshine days in September
Sapikerep, Indonesia
- Average sunshine days in September: 15.5 days
The month with the most sunshine days is August (15.6 days).
The month with the least sunshine days is January (5.2 days).
Average UV index in September
Sapikerep, Indonesia
- Average UV index in September: 7
The months with the highest UV index are February, April, May, September, October and November (UV index 7).
The months with the lowest UV index are January, March, June, July, August and December (UV index 6).
Average cloud cover in September
Sapikerep, Indonesia
- Average cloud cover in September: 17
The month with the most cloud cover is January (Cloud cover 48).
The months with the least cloud cover are August and September (Cloud cover 17).
Average visibility in September
Sapikerep, 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).
