September weather forecastMedari, Indonesia

September

Weather in September

September, the first month of the spring in Medari, is also a moderately hot month, with an average temperature varying between 19.9°C (67.8°F) and 27.6°C (81.7°F).

Temperature

As September takes hold, the average high-temperature is a still moderately hot 27.6°C (81.7°F), nearly mirroring that of the previous month. Medari observes an average low-temperature of 19.9°C (67.8°F) during September.

Heat index

In September, the heat index is computed to be a hot 31°C (87.8°F). Ongoing exposure and activity could lead to a state of exhaustion, with a chance of heat cramps.
Always consider that heat index estimations are for light winds and places in the shade. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'real feel', gives a temperature feeling by integrating air temperature and humidity. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular importance for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.

Humidity

September is the least humid month in Medari, with an average relative humidity of 81%.

Rainfall

In September, the rain falls for 20.1 days. Throughout September, 70mm (2.76") of precipitation is accumulated. In Medari, during the entire year, the rain falls for 304.3 days and collects up to 2984mm (117.48") of precipitation.

Daylight

In September, the average length of the day is 12h and 4min.
On the first day of the month, sunrise is at 05:40 and sunset at 17:38. On the last day of September, sunrise is at 05:24 and sunset at 17:34 WIB.

Sunshine

The average sunshine in September in Medari is 8.5h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 6. January through December, with an average maximum UV index of 6, are months with the lowest UV index in Medari. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily high UV index of 6 in September leads to these guidelines:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.

Updated: Aug 22, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In September, in Medari, the average high-temperature is 27.6°C (81.7°F), and the average low-temperature is 19.9°C (67.8°F). In September, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, is computed to be 31°C (87.8°F).

With an average relative humidity of 81%, September is the least humid month.

The average relative humidity in September is 81%.

In Medari, in September, during 20.1 rainfall days, 70mm (2.76") of precipitation is typically accumulated.

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

In September, on the first day of the month, sunrise is at 05:40 and sunset at 17:38. On the last day of the month, in Medari, sunrise is at 05:24 and sunset at 17:34 WIB.

In September, the average sunshine duration is 8.5h.

The months with the highest UV index 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.

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

Today

Tomorrow

Long-term

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

Aug

September

Oct

Average high temperature

27°C

27.6°C

27.9°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.4km/h

6.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

11.3

7.1

3.2

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Medari, Indonesia

Average high temperature in September: 27.6°C

The warmest month (with the highest average high temperature) is October (27.9°C).
The month with the lowest average high temperature is July (26.7°C).

Average low temperature in September: 19.9°C

The months with the highest average low temperature are January and December (21.6°C).
The coldest month (with the lowest average low temperature) is August (19.4°C).

Average pressure in September
Medari, 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 (1009.1mbar).

Average wind speed in September
Medari, Indonesia

Average wind speed in September: 6km/h

The windiest month (with the highest average wind speed) is September (6km/h).
The calmest month (with the lowest average wind speed) is April (3.7km/h).

Average humidity in September
Medari, Indonesia

Average humidity in September: 81%

The months with the highest relative humidity are February, April and May (86%).
The month with the lowest relative humidity is September (81%).

Average rainfall in September
Medari, Indonesia

Average rainfall in September: 70mm

The wettest month (with the highest rainfall) is March (404mm).
The driest month (with the least rainfall) is August (43mm).

Average rainfall days in September
Medari, Indonesia

Average rainfall days in September: 20.1 days

The month with the highest number of rainy days is January (30.1 days).
The month with the least rainy days is August (15.8 days).

Average daylight in September /
Average sunshine in September
Medari, 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 42min).

Average sunshine in September: 8h and 30min

The month with the most sunshine is August (Average sunshine: 8h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

Average sunshine days in September
Medari, Indonesia

Average sunshine days in September: 7.1 days

The month with the most sunshine days is August (11.3 days).
The month with the least sunshine days is February (0.2 days).

Average UV index in September
Medari, 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).

Average cloud cover in September
Medari, Indonesia

Average cloud cover in September: 39

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in September
Medari, Indonesia

Average visibility in September: 8km

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