September weather forecastChiclayo, Peru
September
Weather in September
September in Chiclayo presents a shift in weather as temperatures inch upward from August, signaling the conclusion of the cooler period. The sea remains constant at 18°C (64.4°F), contributing to the cooler evenings. Also, the city experiences the least rainfall during this month. The enjoyable hours of daylight paired with the low rainfall make September an advantageous time for activities in Chiclayo. The weather settles into a rhythm, with September offering an enticing blend of comfort and tropical warmth.Temperature
Chiclayo marks the onset of September with an average high-temperature of a still pleasant 21.4°C (70.5°F), a subtle shift from August's 21.2°C (70.2°F). An average low-temperature of 16.5°C (61.7°F) characterizes Chiclayo's September nights.Humidity
June through September, with an average relative humidity of 81%, are the most humid months.Rainfall
August and September are months with the least rain when the rain falls for 2.2 days and typically aggregates up to 2mm (0.08") of rain.Sea temperature
August through October, with an average sea temperature of 18°C (64.4°F), are months with the coldest seawater in Chiclayo, Peru.Note: For swimming, a surface water temperature of 18°C (64.4°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
Daylight
The average length of the day in September is 12h and 4min.On the first day of September, sunrise is at 06:19 and sunset at 18:18. On the last day of the month, sunrise is at 06:04 and sunset at 18:14 -05.
Sunshine
The average sunshine in September is 9.7h.UV index
July through October, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: A maximum high UV index of 5 in September translates into the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Chiclayo, Peru
- Average high temperature in September: 21.4°C
The warmest month (with the highest average high temperature) is February (27.7°C).
The month with the lowest average high temperature is August (21.2°C).
- Average low temperature in September: 16.5°C
The month with the highest average low temperature is February (23°C).
The coldest month (with the lowest average low temperature) is September (16.5°C).
Average pressure in September
Chiclayo, Peru
- Average pressure in September: 1013.9mbar
The month with the highest atmospheric pressure is August (1014.1mbar).
The month with the lowest atmospheric pressure is February (1011.9mbar).
Average wind speed in September
Chiclayo, Peru
- Average wind speed in September: 17km/h
The windiest month (with the highest average wind speed) is July (17.5km/h).
The calmest month (with the lowest average wind speed) is March (13.3km/h).
Average humidity in September
Chiclayo, Peru
- Average humidity in September: 81%
The months with the highest relative humidity are June, July, August and September (81%).
The month with the lowest relative humidity is February (73%).
Average rainfall in September
Chiclayo, Peru
- Average rainfall in September: 2mm
The wettest month (with the highest rainfall) is March (29mm).
The driest months (with the least rainfall) are August and September (2mm).
Average rainfall days in September
Chiclayo, Peru
- Average rainfall days in September: 2.2 days
The month with the highest number of rainy days is March (12.6 days).
The month with the least rainy days is August (1 days).
Average sea temperature in September
Chiclayo, Peru
- Average sea temperature in September: 18°C
The best month for swimming (with the highest average sea temperature) is February (24°C).
The coldest months (with the lowest average sea temperature) are August, September and October (18°C).
Average daylight in September /
Average sunshine in September
Chiclayo, Peru
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in September: 9h and 42min
The month with the most sunshine is November (Average sunshine: 11h and 18min).
The months with the least sunshine are February and March (Average sunshine: 9h and 12min).
Average sunshine days in September
Chiclayo, Peru
- Average sunshine days in September: 22.5 days
The month with the most sunshine days is January (24.8 days).
The month with the least sunshine days is March (16.6 days).
Average UV index in September
Chiclayo, Peru
- Average UV index in September: 5
The months with the highest UV index are January, February, March, April, May, June, November and December (UV index 6).
The months with the lowest UV index are July, August, September and October (UV index 5).
Average cloud cover in September
Chiclayo, Peru
- Average cloud cover in September: 27
The month with the most cloud cover is March (Cloud cover 35).
The months with the least cloud cover are July and August (Cloud cover 24).
Average visibility in September
Chiclayo, 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).
