September weather forecastSuryodiningratan, Indonesia

September

Weather in September

September, the first month of the spring in Suryodiningratan, is also a moderately hot month, with an average temperature ranging between max 28.5°C (83.3°F) and min 21.3°C (70.3°F).

Temperature

In September, Suryodiningratan notes an average high-temperature of a still moderately hot 28.5°C (83.3°F), hardly different from the preceding month. Suryodiningratan's nighttime temperature during September is consistently averaged at an agreeable 21.3°C (70.3°F).

Heat index

September's heat index is appraised at a tropical 33°C (91.4°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Heat index values are typically calculated for conditions of shade and a light breeze. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'feels like' or 'real feel', takes into account both air temperature and humidity to illustrate what people actually feel. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.

Humidity

The months with the lowest humidity are September and October, with an average relative humidity of 80%.

Rainfall

In Suryodiningratan, in September, it is raining for 17.1 days, with typically 52mm (2.05") of accumulated precipitation. Throughout the year, in Suryodiningratan, there are 293.9 rainfall days, and 1749mm (68.86") of precipitation is accumulated.

Daylight

In Suryodiningratan, the average length of the day in September is 12h and 4min.
On the first day of the month, sunrise is at 05:39 and sunset at 17:37. On the last day of September, sunrise is at 05:23 and sunset at 17:33 WIB.

Sunshine

In Suryodiningratan, Indonesia, the average sunshine in September is 8.8h.

UV index

The months with the lowest UV index are January, April through September, November and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In September, the maximum UV index of 6 transforms into these recommendations:
Ward off overexposure. Defence against solar harm is crucial. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.

Updated: Jun 28, 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 21.3°C (70.3°F). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, in September is appraised at 33°C (91.4°F).

The months with the lowest humidity are September and October, with an average relative humidity of 80%.

The average relative humidity in September is 80%.

In September, the rain falls for 17.1 days. Throughout September, 52mm (2.05") of precipitation is accumulated.

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

On the first day of September, sunrise is at 05:39 and sunset at 17:37. On the last day of the month, sunrise is at 05:23 and sunset at 17:33 WIB.

In September, the average sunshine duration is 8.8h.

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

The average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's 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

28°C

28.5°C

29.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

13.5km/h

12.3km/h

12.1km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

11.1

7.5

3.3

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Suryodiningratan, Indonesia

Average high temperature in September: 28.5°C

The warmest month (with the highest average high temperature) is October (29.3°C).
The month with the lowest average high temperature is July (27.7°C).

Average low temperature in September: 21.3°C

The months with the highest average low temperature are January and November (23.3°C).
The coldest month (with the lowest average low temperature) is August (21°C).

Average pressure in September
Suryodiningratan, Indonesia

Average pressure in September: 1011.9mbar

The month with the highest atmospheric pressure is September (1011.9mbar).
The month with the lowest atmospheric pressure is December (1009mbar).

Average wind speed in September
Suryodiningratan, Indonesia

Average wind speed in September: 11.2km/h

The windiest month (with the highest average wind speed) is August (11.6km/h).
The calmest month (with the lowest average wind speed) is April (7km/h).

Average humidity in September
Suryodiningratan, Indonesia

Average humidity in September: 80%

The months with the highest relative humidity are May and June (84%).
The months with the lowest relative humidity are September and October (80%).

Average rainfall in September
Suryodiningratan, Indonesia

Average rainfall in September: 52mm

The wettest month (with the highest rainfall) is March (236mm).
The driest month (with the least rainfall) is August (29mm).

Average rainfall days in September
Suryodiningratan, Indonesia

Average rainfall days in September: 17.1 days

The month with the highest number of rainy days is January (30.3 days).
The month with the least rainy days is August (13.8 days).

Average daylight in September /
Average sunshine in September
Suryodiningratan, 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 48min

The month with the most sunshine is February (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 7h and 24min).

Average sunshine days in September
Suryodiningratan, Indonesia

Average sunshine days in September: 7.5 days

The month with the most sunshine days is August (11.1 days).
The months with the least sunshine days are January and February (0.4 days).

Average UV index in September
Suryodiningratan, Indonesia

Average UV index in September: 6

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

Average cloud cover in September
Suryodiningratan, Indonesia

Average cloud cover in September: 40

The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are June, July and August (Cloud cover 38).

Average visibility in September
Suryodiningratan, Indonesia

Average visibility in September: 10km

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