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 unfolding of September shows an average high-temperature of a still agreeable 20.5°C (68.9°F), indicating a slight variance from August's 20.3°C (68.5°F). In September, Asana encounters an average low-temperature of 9.8°C (49.6°F) during the night.Humidity
In September, the average relative humidity is 51%.Rainfall
Months with rainfall are January through July, September through December. September is the first month it rains. Throughout September, in the average 1.6 rainfall days, it receives 1mm (0.04") of precipitation. Throughout the year, there are 96.3 rainfall days, and 184mm (7.24") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 1min.On the first day of the month, sunrise is at 05:48 and sunset at 17:35. On the last day of September, sunrise is at 05:24 and sunset at 17:39 -05.
Sunshine
In Asana, the average sunshine in September is 9.9h.UV index
January through April, August through December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In September, an average UV index of 5 transforms into the following instructions:
Prioritize safety - Recommendations to avert sunburn are shared. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September?
What is the average humidity in September?
When does it start to rain?
How many hours of daylight does Asana have in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Asana have in September?
What is the month with the highest UV index?
What is the UV index reading in September?
Average temperature in September
Asana, Peru
- Average high temperature in September: 20.5°C
The warmest month (with the highest average high temperature) is October (20.6°C).
The months with the lowest average high temperature are February and July (19.4°C).
- Average low temperature in September: 9.8°C
The month with the highest average low temperature is February (14.1°C).
The coldest month (with the lowest average low temperature) is August (9.3°C).
Average pressure in September
Asana, Peru
- Average pressure in September: 1016.7mbar
The month with the highest atmospheric pressure is July (1017.4mbar).
The month with the lowest atmospheric pressure is February (1014.3mbar).
Average wind speed in September
Asana, Peru
- Average wind speed in September: 7.3km/h
The windiest month (with the highest average wind speed) is February (9.3km/h).
The calmest month (with the lowest average wind speed) is June (5.8km/h).
Average humidity in September
Asana, Peru
- Average humidity in September: 51%
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is August (47%).
Average rainfall in September
Asana, Peru
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is February (58mm).
The driest month (with the least rainfall) is August (0mm).
Average rainfall days in September
Asana, Peru
- Average rainfall days in September: 1.6 days
The month with the highest number of rainy days is February (23.8 days).
The month with the least rainy days is August (0.3 days).
Average daylight in September /
Average sunshine in September
Asana, Peru
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 6min).
- Average sunshine in September: 9h and 5min
The month with the most sunshine is December (Average sunshine: 11h and 42min).
The months with the least sunshine are June and July (Average sunshine: 7h and 42min).
Average sunshine days in September
Asana, Peru
- Average sunshine days in September: 25.8 days
The month with the most sunshine days is August (29.4 days).
The month with the least sunshine days is February (2 days).
Average UV index in September
Asana, Peru
- Average UV index in September: 5
The months with the highest UV index are January, February, March, April, August, September, October, November and December (UV index 5).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in September
Asana, Peru
- Average cloud cover in September: 6
The month with the most cloud cover is February (Cloud cover 42).
The months with the least cloud cover are June and August (Cloud cover 3).
Average visibility in September
Asana, Peru
- Average visibility in September: 10km
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is February (9km).
Asana, Peru
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