Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The shift into September reveals an average high-temperature of a still warm 26.5°C (79.7°F), closely mirroring August's climate. Lumajang experiences an average nighttime temperature of 19.4°C (66.9°F) in the month of September.Humidity
In Lumajang, Indonesia, the average relative humidity in September is 80%.Rainfall
In Lumajang, during September, the rain falls for 17.2 days and regularly aggregates up to 81mm (3.19") of precipitation. Throughout the year, in Lumajang, there are 304 rainfall days, and 2218mm (87.32") of precipitation is accumulated.Daylight
In September, the average length of the day in Lumajang is 12h and 4min.On the first day of the month, sunrise is at 05:28 and sunset at 17:25. On the last day of September, sunrise is at 05:11 and sunset at 17:22 WIB.
Sunshine
With an average of 9.3h of sunshine, September has the most sunshine of the year.UV index
February through December, with an average maximum UV index of 6, are months with the highest UV index in Lumajang. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 6 during September translates into the following recommendations:
Fend off overexposure. Sun protection is vital. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Frequently asked questions
What is the average September temperature in Lumajang?
What is the average humidity in September in Lumajang?
How many days does it rain in September in Lumajang?
What is the average length of the day in September in Lumajang?
When is the sunrise / sunset in September in Lumajang?
What month has the most sunshine in Lumajang?
How long on average sun shines in September in Lumajang?
What is the month with the highest UV index in Lumajang?
What is the UV index intensity in September in Lumajang?
Average temperature in September
Lumajang, Indonesia
- Average high temperature in September: 26.5°C
The warmest month (with the highest average high temperature) is October (28.3°C).
The month with the lowest average high temperature is July (25.4°C).
- Average low temperature in September: 19.4°C
The month with the highest average low temperature is December (22.6°C).
The coldest months (with the lowest average low temperature) are August and September (19.4°C).
Average pressure in September
Lumajang, Indonesia
- Average pressure in September: 1011.8mbar
The month with the highest atmospheric pressure is August (1011.9mbar).
The month with the lowest atmospheric pressure is December (1008.7mbar).
Average wind speed in September
Lumajang, Indonesia
- Average wind speed in September: 8km/h
The windiest month (with the highest average wind speed) is August (8.4km/h).
The calmest month (with the lowest average wind speed) is March (4.7km/h).
Average humidity in September
Lumajang, Indonesia
- Average humidity in September: 80%
The months with the highest relative humidity are February, March, April, May and June (85%).
The month with the lowest relative humidity is October (79%).
Average rainfall in September
Lumajang, Indonesia
- Average rainfall in September: 81mm
The wettest month (with the highest rainfall) is January (364mm).
The driest month (with the least rainfall) is August (44mm).
Average rainfall days in September
Lumajang, Indonesia
- Average rainfall days in September: 17.2 days
The month with the highest number of rainy days is January (29.8 days).
The month with the least rainy days is September (17.2 days).
Average daylight in September /
Average sunshine in September
Lumajang, 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: 9h and 2min
The month with the most sunshine is September (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).
Average sunshine days in September
Lumajang, Indonesia
- Average sunshine days in September: 7.1 days
The month with the most sunshine days is September (7.1 days).
The month with the least sunshine days is February (0.3 days).
Average UV index in September
Lumajang, Indonesia
- Average UV index in September: 6
The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The month with the lowest UV index is January (UV index 5).
Average cloud cover in September
Lumajang, Indonesia
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is October (Cloud cover 36).
Average visibility in September
Lumajang, Indonesia
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Lumajang, Indonesia
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