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 coldest months are August and September, with an average high-temperature of 18.9°C (66°F).Humidity
The average relative humidity in September is 79%.Rainfall
The months with the least rainfall in Chiu-Chiu are May, June and September Rain falls for 1.8 days and accumulates 1mm (0.04") of rain.Daylight
The average length of the day in September is 12h and 3min.On the first day of the month, sunrise is at 06:13 and sunset at 18:08. On the last day of September, in Chiu-Chiu, sunrise is at 05:54 and sunset at 18:06 -05.
Sunshine
The average sunshine in September is 10.1h.UV index
May 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 health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In September, the maximum UV index of 5 transforms into these recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Chiu-Chiu?
What is the temperature in September in Chiu-Chiu?
What is the average humidity in September in Chiu-Chiu?
What is the driest month in Chiu-Chiu?
How much does it rain in Chiu-Chiu in September?
How many hours of daylight does Chiu-Chiu have in September?
When is the sunrise / sunset in September in Chiu-Chiu?
How long on average sun shines in September in Chiu-Chiu?
When is the lowest UV index in Chiu-Chiu?
What is the UV index intensity in September in Chiu-Chiu?
Average temperature in September
Chiu-Chiu, Peru
- Average high temperature in September: 18.9°C
The warmest months (with the highest average high temperature) are February and March (23.3°C).
The months with the lowest average high temperature are August and September (18.9°C).
- Average low temperature in September: 15.1°C
The month with the highest average low temperature is February (20.7°C).
The coldest month (with the lowest average low temperature) is August (14.8°C).
Average pressure in September
Chiu-Chiu, Peru
- Average pressure in September: 1015.7mbar
The month with the highest atmospheric pressure is August (1016.1mbar).
The month with the lowest atmospheric pressure is February (1013.5mbar).
Average wind speed in September
Chiu-Chiu, Peru
- Average wind speed in September: 13.9km/h
The windiest month (with the highest average wind speed) is September (13.9km/h).
The calmest month (with the lowest average wind speed) is February (10.7km/h).
Average humidity in September
Chiu-Chiu, Peru
- Average humidity in September: 79%
The months with the highest relative humidity are January and December (83%).
The months with the lowest relative humidity are July and August (78%).
Average rainfall in September
Chiu-Chiu, Peru
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is March (10mm).
The driest months (with the least rainfall) are May, June and September (1mm).
Average rainfall days in September
Chiu-Chiu, Peru
- Average rainfall days in September: 1.8 days
The month with the highest number of rainy days is March (12.2 days).
The month with the least rainy days is August (1.1 days).
Average daylight in September /
Average sunshine in September
Chiu-Chiu, Peru
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 30min).
- Average sunshine in September: 10h and 1min
The month with the most sunshine is October (Average sunshine: 12h and 0min).
The month with the least sunshine is June (Average sunshine: 7h and 24min).
Average sunshine days in September
Chiu-Chiu, Peru
- Average sunshine days in September: 22.5 days
The month with the most sunshine days is October (24.9 days).
The month with the least sunshine days is March (14 days).
Average UV index in September
Chiu-Chiu, Peru
- Average UV index in September: 5
The months with the highest UV index are January, February, March and April (UV index 6).
The months with the lowest UV index are May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in September
Chiu-Chiu, Peru
- Average cloud cover in September: 14
The month with the most cloud cover is January (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in September
Chiu-Chiu, Peru
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Chiu-Chiu, Peru
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