September weather forecastBucu, Indonesia

September

Weather in September

The first month of the spring, September, is still a hot month in Bucu, Indonesia, with an average temperature varying between 33.2°C (91.8°F) and 23.8°C (74.8°F).

Temperature

With the arrival of September, Bucu's average high-temperature registers at a still tropical 33.2°C (91.8°F), indicating a subtle variation from the previous month. In Bucu, the average temperature during the nights of September drops to a moderately hot 23.8°C (74.8°F).

Heat index

The heat index value for September is appraised at a blistering 42°C (107.6°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

September is the least humid month, with an average relative humidity of 66%.

Rainfall

In Bucu, during September, the rain falls for 11.6 days and regularly aggregates up to 28mm (1.1") of precipitation. In Bucu, during the entire year, the rain falls for 238 days and collects up to 1087mm (42.8") of precipitation.

Daylight

The average length of the day in September is 12h and 4min.
On the first day of the month, sunrise is at 05:36 and sunset at 17:36. On the last day of September, in Bucu, sunrise is at 05:21 and sunset at 17:31 WIB.

Sunshine

In September, the average sunshine is 9.7h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Bucu. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.
Note: A maximum high daily UV index of 7 during September translates into the following directions:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.

Frequently asked questions

In Bucu, 33.2°C (91.8°F) is the average high-temperature and 23.8°C (74.8°F) is the average low-temperature during September. The average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in September is appraised at 42°C (107.6°F).

The least humid month is September, with an average relative humidity of 66%.

In Bucu, the average relative humidity in September is 66%.

In Bucu, in September, during 11.6 rainfall days, 28mm (1.1") of precipitation is typically accumulated.

In Bucu, the average day length in September is 12h and 4min.

In September, on the first day of the month, sunrise is at 05:36 and sunset at 17:36. On the last day of the month, sunrise is at 05:21 and sunset at 17:31 WIB.

In Bucu, the average sunshine duration in September is 9.7h.

January through December, with an average maximum UV index of 7, are months with the highest UV index.

The months with the lowest UV index are January through December, with an average maximum UV index of 7.

The average daily maximum UV index in September in Bucu is 7. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Bucu, Indonesia

  • Average high temperature in September: 33.2°C

The warmest month (with the highest average high temperature) is October (33.4°C).
The months with the lowest average high temperature are January and February (29.8°C).

  • Average low temperature in September: 23.8°C

The month with the highest average low temperature is November (25.1°C).
The coldest months (with the lowest average low temperature) are July and August (23.3°C).

Average pressure in September
Bucu, Indonesia

  • Average pressure in September: 1011.1mbar

The months with the highest atmospheric pressure are August and September (1011.1mbar).
The month with the lowest atmospheric pressure is December (1008.9mbar).

Average wind speed in September
Bucu, Indonesia

  • Average wind speed in September: 8.6km/h

The windiest month (with the highest average wind speed) is January (10.5km/h).
The calmest month (with the lowest average wind speed) is April (5.9km/h).

Average humidity in September
Bucu, Indonesia

  • Average humidity in September: 66%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is September (66%).

Average rainfall in September
Bucu, Indonesia

  • Average rainfall in September: 28mm

The wettest month (with the highest rainfall) is January (192mm).
The driest month (with the least rainfall) is August (16mm).

Average rainfall days in September
Bucu, Indonesia

  • Average rainfall days in September: 11.6 days

The month with the highest number of rainy days is January (27.7 days).
The month with the least rainy days is August (9.5 days).

Average daylight in September /
Average sunshine in September
Bucu, Indonesia

  • Average daylight in September: 12h and 6min

The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 48min).

  • Average sunshine in September: 9h and 42min

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The months with the least sunshine are January and December (Average sunshine: 8h and 0min).

Average sunshine days in September
Bucu, Indonesia

  • Average sunshine days in September: 16.1 days

The month with the most sunshine days is August (19.6 days).
The month with the least sunshine days is January (2.1 days).

Average UV index in September
Bucu, Indonesia

  • Average UV index in September: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

Average cloud cover in September
Bucu, Indonesia

  • Average cloud cover in September: 24

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 23).

Average visibility in September
Bucu, Indonesia

  • Average visibility in September: 10km

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).