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 transition into September is marked with an average high-temperature of a still warm 25.4°C (77.7°F), showing an insignificant shift from August's 24.5°C (76.1°F). During September, Copallín sees a mean low-temperature of 14.5°C (58.1°F).Humidity
In September, the average relative humidity in Copallín is 72%.Rainfall
In Copallín, during September, the rain falls for 24.1 days and regularly aggregates up to 70mm (2.76") of precipitation. Throughout the year, there are 281.6 rainfall days, and 932mm (36.69") of precipitation is accumulated.Daylight
In Copallín, Peru, the average length of the day in September is 12h and 5min.On the first day of September, sunrise is at 06:12 and sunset at 18:13. On the last day of the month, sunrise is at 05:58 and sunset at 18:07 -05.
Sunshine
In September, the average sunshine in Copallín is 9h.UV index
January, February, April through September, November and 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 health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum UV index of 5 in September translates into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What is the usual temperature for Copallín in September?
What is the average humidity in September in Copallín?
How many days does it rain in September in Copallín?
How many hours of daylight does Copallín have in September?
When is the sunrise / sunset in September in Copallín?
How many hours of sunshine does Copallín have in September?
When is the lowest UV index in Copallín?
What is the UV index reading in September in Copallín?
Average temperature in September
Copallín, Peru
- Average high temperature in September: 25.4°C
The warmest month (with the highest average high temperature) is November (27.5°C).
The month with the lowest average high temperature is July (23.5°C).
- Average low temperature in September: 14.5°C
The months with the highest average low temperature are February and November (16.1°C).
The coldest month (with the lowest average low temperature) is July (13.8°C).
Average pressure in September
Copallín, Peru
- Average pressure in September: 1014.9mbar
The month with the highest atmospheric pressure is July (1016.2mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).
Average wind speed in September
Copallín, Peru
- Average wind speed in September: 4.7km/h
The windiest month (with the highest average wind speed) is November (4.9km/h).
The calmest month (with the lowest average wind speed) is March (4.1km/h).
Average humidity in September
Copallín, Peru
- Average humidity in September: 72%
The months with the highest relative humidity are March and April (78%).
The month with the lowest relative humidity is November (69%).
Average rainfall in September
Copallín, Peru
- Average rainfall in September: 70mm
The wettest month (with the highest rainfall) is April (107mm).
The driest month (with the least rainfall) is January (57mm).
Average rainfall days in September
Copallín, Peru
- Average rainfall days in September: 24.1 days
The month with the highest number of rainy days is March (25.6 days).
The month with the least rainy days is February (20.9 days).
Average daylight in September /
Average sunshine in September
Copallín, Peru
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is November (Average sunshine: 10h and 54min).
The months with the least sunshine are February and July (Average sunshine: 8h and 18min).
Average sunshine days in September
Copallín, Peru
- Average sunshine days in September: 2.5 days
The month with the most sunshine days is January (7.3 days).
The month with the least sunshine days is September (2.5 days).
Average UV index in September
Copallín, Peru
- Average UV index in September: 5
The months with the highest UV index are March and October (UV index 6).
The months with the lowest UV index are January, February, April, May, June, July, August, September, November and December (UV index 5).
Average cloud cover in September
Copallín, Peru
- Average cloud cover in September: 38
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is November (Cloud cover 34).
Average visibility in September
Copallín, Peru
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are April and May (8km).
Copallín, Peru
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