September weather forecastPunta Negra, Peru
September
Weather in September
The first month of the spring, September, is also an enjoyable month in Punta Negra, Peru, with an average temperature fluctuating between 18.6°C (65.5°F) and 14.5°C (58.1°F).Temperature
During August and September, Punta Negra registers its lowest temperatures, averaging a high of 18.6°C (65.5°F).Humidity
The average relative humidity in September in Punta Negra, Peru, is 78%.Rainfall
May through September are months with the least rain when the rain falls for 1.5 days and typically aggregates up to 1mm (0.04") of rain.Daylight
The average length of the day in September is 12h and 2min.On the first day of the month, sunrise is at 06:10 and sunset at 18:03. On the last day of September, in Punta Negra, sunrise is at 05:50 and sunset at 18:02 -05.
Sunshine
The average sunshine in September is 10.8h.UV index
April through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The UV index of 5 during September leads to these advisories:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Punta Negra, Peru
- Average high temperature in September: 18.6°C
The warmest month (with the highest average high temperature) is February (23.1°C).
The months with the lowest average high temperature are August and September (18.6°C).
- Average low temperature in September: 14.5°C
The month with the highest average low temperature is February (20.3°C).
The coldest month (with the lowest average low temperature) is August (14.4°C).
Average pressure in September
Punta Negra, Peru
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is August (1016.4mbar).
The month with the lowest atmospheric pressure is February (1013.7mbar).
Average wind speed in September
Punta Negra, Peru
- Average wind speed in September: 13.5km/h
The windiest month (with the highest average wind speed) is September (13.5km/h).
The calmest month (with the lowest average wind speed) is February (10.3km/h).
Average humidity in September
Punta Negra, Peru
- Average humidity in September: 78%
The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is August (77%).
Average rainfall in September
Punta Negra, Peru
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is February (9mm).
The driest months (with the least rainfall) are May, June, July, August and September (1mm).
Average rainfall days in September
Punta Negra, Peru
- Average rainfall days in September: 1.5 days
The month with the highest number of rainy days is March (10.2 days).
The month with the least rainy days is August (0.8 days).
Average daylight in September /
Average sunshine in September
Punta Negra, Peru
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in September: 10h and 48min
The month with the most sunshine is October (Average sunshine: 12h and 12min).
The months with the least sunshine are May and June (Average sunshine: 7h and 42min).
Average sunshine days in September
Punta Negra, Peru
- Average sunshine days in September: 23.6 days
The month with the most sunshine days is May (26.7 days).
The month with the least sunshine days is February (15.1 days).
Average UV index in September
Punta Negra, Peru
- Average UV index in September: 5
The months with the highest UV index are January, February and March (UV index 6).
The months with the lowest UV index are April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in September
Punta Negra, Peru
- Average cloud cover in September: 10
The month with the most cloud cover is January (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in September
Punta Negra, 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).





