September weather forecast
Bero, Indonesia

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Weather in September

September, the first month of the spring in Bero, is still a warm month, with an average temperature ranging between max 29.7°C (85.5°F) and min 20.8°C (69.4°F).

Temperature

Bero's shift into September sets the average high-temperature at a still warm 29.7°C (85.5°F), a figure that deviates only slightly from August's 28.7°C (83.7°F). September's average low-temperature reading settles at a pleasant 20.8°C (69.4°F).

Heat index

September's mean heat index is estimated at a torrid 36°C (96.8°F). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. 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', provides an understanding of perceived warmth by combining temperature and relative humidity. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

September is the least humid month, with an average relative humidity of 77%.

Rainfall

In Bero, in September, it is raining for 15.8 days, with typically 53mm (2.09") of accumulated precipitation. In Bero, during the entire year, the rain falls for 290.8 days and collects up to 2049mm (80.67") of precipitation.

Daylight

The average length of the day in September is 12h and 4min.
On the first day of September, sunrise is at 05:38 and sunset at 17:36. On the last day of the month, sunrise is at 05:22 and sunset at 17:32 WIB.

Sunshine

In September, the average sunshine is 8.9h.

UV index

January through September, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: A typical high UV index of 6 in September suggests the following recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.

Frequently asked questions

Is it hot during September?

The high-temperature, in September, in Bero, is 29.7°C (85.5°F), while the low-temperature averages to 20.8°C (69.4°F). In September, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is estimated at 36°C (96.8°F).

What is the least humid month?

September is the least humid month, with an average relative humidity of 77%.

What is the average humidity in September?

In Bero, the average relative humidity in September is 77%.

How many days does it rain in September?

In Bero, in September, it is raining for 15.8 days, with typically 53mm (2.09") of accumulated precipitation.

How many hours of daylight does Bero have in September?

The average day length in September is 12h and 4min.

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 05:38 and sunset at 17:36. On the last day of the month, sunrise is at 05:22 and sunset at 17:32 WIB.

How long on average sun shines in September?

In Bero, the average sunshine duration in September is 8.9h.

What are the months with the lowest UV index in Bero?

The months with the lowest UV index are January through September, November and December, with an average maximum UV index of 6.

What is the UV index intensity in September?

In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.

Average temperature in September
Bero, Indonesia

Average temperature in September - Bero, Indonesia
  • Average high temperature in September: 29.7°C

The warmest month (with the highest average high temperature) is October (30.2°C).
The month with the lowest average high temperature is July (28.1°C).

  • Average low temperature in September: 20.8°C

The month with the highest average low temperature is November (22.5°C).
The coldest month (with the lowest average low temperature) is August (20.4°C).

Average pressure in September
Bero, Indonesia

Average pressure in September - Bero, Indonesia
  • Average pressure in September: 1011.7mbar

The months with the highest atmospheric pressure are August and September (1011.7mbar).
The month with the lowest atmospheric pressure is December (1009mbar).

Average wind speed in September
Bero, Indonesia

Average wind speed in September - Bero, Indonesia
  • Average wind speed in September: 10km/h

The windiest months (with the highest average wind speed) are August and September (10km/h).
The calmest month (with the lowest average wind speed) is April (5.9km/h).

Average humidity in September
Bero, Indonesia

Average humidity in September - Bero, Indonesia
  • Average humidity in September: 77%

The months with the highest relative humidity are January, February, March, April and May (85%).
The month with the lowest relative humidity is September (77%).

Average rainfall in September
Bero, Indonesia

Average rainfall in September - Bero, Indonesia
  • Average rainfall in September: 53mm

The wettest month (with the highest rainfall) is March (291mm).
The driest month (with the least rainfall) is August (27mm).

Average rainfall days in September
Bero, Indonesia

Average rainfall days in September - Bero, Indonesia
  • Average rainfall days in September: 15.8 days

The month with the highest number of rainy days is March (30.5 days).
The month with the least rainy days is August (12.2 days).

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

Average daylight in September / Average sunshine in September - Bero, Indonesia
  • Average daylight in September: 12h and 1min

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: 8h and 5min

The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).

Average sunshine days in September
Bero, Indonesia

Average sunshine days in September - Bero, Indonesia
  • Average sunshine days in September: 9.4 days

The month with the most sunshine days is August (14.4 days).
The months with the least sunshine days are January, February and March (0.3 days).

Average UV index in September
Bero, Indonesia

Average UV index in September - Bero, Indonesia
  • Average UV index in September: 6

The month with the highest UV index is October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, November and December (UV index 6).

Average cloud cover in September
Bero, Indonesia

Average cloud cover in September - Bero, Indonesia
  • Average cloud cover in September: 37

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in September
Bero, Indonesia

Average visibility in September - Bero, Indonesia
  • Average visibility in September: 9km

The months with the highest visibility are June, July, August, September, October and December (9km).
The months with the lowest visibility are January, February, March, April, May and November (8km).

Bero, Indonesia

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