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 snowfall in September
- Average snowfall 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 advent of September denotes an average high-temperature of a still moderately hot 25.4°C (77.7°F), subtly different from August's 25.7°C (78.3°F). September in Berastagi sees the temperature falling to a mean low of 17.8°C (64°F).Humidity
The average relative humidity in September is 86%.Rainfall
In Berastagi, during September, the rain falls for 28.4 days and regularly aggregates up to 243mm (9.57") of precipitation. In Berastagi, during the entire year, the rain falls for 343.1 days and collects up to 4186mm (164.8") of precipitation.Snowfall
The only month with snowfall in Berastagi is September. The month with the most snowfall is September, when snow falls for 0.1 days and typically aggregates up to 1mm (0.04") of snow.Daylight
In Berastagi, the average length of the day in September is 12h and 8min.On the first day of the month, sunrise is at 06:20 and sunset at 18:31. On the last day of September, sunrise is at 06:13 and sunset at 18:18 WIB.
Sunshine
The average sunshine in September is 6.1h.UV index
January through May, August through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In September, the maximum UV index of 5 suggests these recommendations:
Ensure safety - Sun damage prevention is strongly urged. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What is the usual temperature for Berastagi in September?
What is the average humidity in September in Berastagi?
How many days does it rain in September in Berastagi?
When does it snow the most in Berastagi?
When does it start to snow in Berastagi?
What is the average length of the day in September in Berastagi?
When are sunrise and sunset in September in Berastagi?
How long on average sun shines in September in Berastagi?
What are the months with the lowest UV index in Berastagi?
What is the UV index intensity in September in Berastagi?
Average temperature in September
Berastagi, Indonesia
- Average high temperature in September: 25.4°C
The warmest month (with the highest average high temperature) is June (26.3°C).
The month with the lowest average high temperature is December (23.3°C).
- Average low temperature in September: 17.8°C
The month with the highest average low temperature is April (18.4°C).
The coldest month (with the lowest average low temperature) is July (17.3°C).
Average pressure in September
Berastagi, Indonesia
- Average pressure in September: 1010.9mbar
The month with the highest atmospheric pressure is January (1011mbar).
The month with the lowest atmospheric pressure is May (1009.8mbar).
Average wind speed in September
Berastagi, Indonesia
- Average wind speed in September: 4.2km/h
The windiest months (with the highest average wind speed) are June and July (4.9km/h).
The calmest month (with the lowest average wind speed) is April (3.6km/h).
Average humidity in September
Berastagi, Indonesia
- Average humidity in September: 86%
The months with the highest relative humidity are November and December (92%).
The months with the lowest relative humidity are June and July (84%).
Average rainfall in September
Berastagi, Indonesia
- Average rainfall in September: 243mm
The wettest month (with the highest rainfall) is November (493mm).
The driest month (with the least rainfall) is July (205mm).
Average rainfall days in September
Berastagi, Indonesia
- Average rainfall days in September: 28.4 days
The month with the highest number of rainy days is December (30.6 days).
The month with the least rainy days is June (24.2 days).
Average snowfall in September
Berastagi, Indonesia
- Average snowfall in September: 1mm
The month with the highest snowfall is September (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, October, November and December (0mm).
Average snowfall days in September
Berastagi, Indonesia
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Berastagi, Indonesia
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in September: 6h and 1min
The months with the most sunshine are June and July (Average sunshine: 7h and 6min).
The months with the least sunshine are November and December (Average sunshine: 4h and 30min).
Average sunshine days in September
Berastagi, Indonesia
- Average sunshine days in September: 1.3 days
The month with the most sunshine days is July (4.5 days).
The months with the least sunshine days are April and November (0 days).
Average UV index in September
Berastagi, Indonesia
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, April, May, August, September, October, November and December (UV index 5).
Average cloud cover in September
Berastagi, Indonesia
- Average cloud cover in September: 62
The months with the most cloud cover are November and December (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 53).
Average visibility in September
Berastagi, Indonesia
- Average visibility in September: 7km
The months with the highest visibility are March, June, July, August and September (7km).
The months with the lowest visibility are January, February, April, May, October, November and December (6km).
Berastagi, Indonesia
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