September weather forecastPalahan, Indonesia

September

Weather in September

The first month of the spring, September, is still a warm month in Palahan, Indonesia, with an average temperature fluctuating between 19.5°C (67.1°F) and 28.5°C (83.3°F).

Temperature

As Palahan transitions into September, the average high-temperature stands at a still moderately hot 28.5°C (83.3°F), offering little variation from the preceding month. Palahan records a mean low-temperature of 19.5°C (67.1°F) in September.

Heat index

The heat index value during September is estimated at a tropical 34°C (93.2°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. 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. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.

Humidity

The months with the lowest humidity in Palahan are September and October, with an average relative humidity of 81%.

Rainfall

In Palahan, in September, during 18.6 rainfall days, 46mm (1.81") of precipitation is typically accumulated. Throughout the year, in Palahan, there are 304.1 rainfall days, and 2149mm (84.61") of precipitation is accumulated.

Daylight

The average length of the day in September in Palahan is 12h and 4min.
On the first day of the month, sunrise is at 05:49 and sunset at 17:48. On the last day of September, sunrise is at 05:33 and sunset at 17:43 WIB.

Sunshine

The month with the most sunshine in Palahan, Indonesia, is September, with an average of 8.7h of sunshine.

UV index

The months with the highest UV index in Palahan are January through December, with an average maximum UV index of 6. The months with the lowest UV index are January through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: A maximum high daily UV index of 6 during September translates into the following directions:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.

Updated: Jan 25, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature during September is 28.5°C (83.3°F) and the low-temperature is 19.5°C (67.1°F). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is estimated at 34°C (93.2°F).

September and October, with an average relative humidity of 81%, are the least humid months in Palahan, Indonesia.

The average relative humidity in September in Palahan is 81%.

In September, in Palahan, Indonesia, the rain falls for 18.6 days. Throughout September, 46mm (1.81") of precipitation is accumulated.

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

In September, on the first day of the month, sunrise is at 05:49 and sunset at 17:48. On the last day of the month, sunrise is at 05:33 and sunset at 17:43 WIB.

September has the most sunshine of the year, with an average of 8.7h of sunshine.

In September, the average sunshine duration in Palahan, Indonesia, is 8.7h.

January through December, with an average maximum UV index of 6, are months with the highest UV index in Palahan, Indonesia.

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

In Palahan, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health threat from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

27.6°C

28.5°C

29°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.5km/h

7.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

10.8

7.8

3.7

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Palahan, Indonesia

Average high temperature in September: 28.5°C

The warmest month (with the highest average high temperature) is October (29°C).
The month with the lowest average high temperature is July (27°C).

Average low temperature in September: 19.5°C

The month with the highest average low temperature is December (21.9°C).
The coldest month (with the lowest average low temperature) is August (19.2°C).

Average pressure in September
Palahan, Indonesia

Average pressure in September: 1011.7mbar

The month with the highest atmospheric pressure is September (1011.7mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).

Average wind speed in September
Palahan, Indonesia

Average wind speed in September: 6.8km/h

The windiest month (with the highest average wind speed) is September (6.8km/h).
The calmest month (with the lowest average wind speed) is February (4.1km/h).

Average humidity in September
Palahan, Indonesia

Average humidity in September: 81%

The months with the highest relative humidity are May, June and July (86%).
The months with the lowest relative humidity are September and October (81%).

Average rainfall in September
Palahan, Indonesia

Average rainfall in September: 46mm

The wettest month (with the highest rainfall) is March (310mm).
The driest month (with the least rainfall) is August (30mm).

Average rainfall days in September
Palahan, Indonesia

Average rainfall days in September: 18.6 days

The month with the highest number of rainy days is March (30.6 days).
The month with the least rainy days is August (16.4 days).

Average daylight in September /
Average sunshine in September
Palahan, 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: 8h and 42min

The month with the most sunshine is September (Average sunshine: 8h and 42min).
The month with the least sunshine is July (Average sunshine: 6h and 18min).

Average sunshine days in September
Palahan, Indonesia

Average sunshine days in September: 7.8 days

The month with the most sunshine days is August (10.8 days).
The months with the least sunshine days are February and March (0.2 days).

Average UV index in September
Palahan, Indonesia

Average UV index in September: 6

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