September weather forecastComas, Peru
September
Weather in September
The first month of the spring, September, is an agreeable month in Comas, Peru, with an average temperature varying between 20.2°C (68.4°F) and 15.5°C (59.9°F).Temperature
On the advent of September, Comas's average high-temperature exhibits a minor adjustment to a pleasant 20.2°C (68.4°F) from August's 19.8°C (67.6°F). Night temperatures during September experience a slight downturn, averaging a moderate 15.5°C (59.9°F).Humidity
The average relative humidity in September is 78%.Rainfall
The months with the least rainfall are January, April, May, September through December Rain falls for 1.5 days and accumulates 1mm (0.04") of rain.Daylight
In September, the average length of the day in Comas is 12h and 2min.On the first day of the month, sunrise is at 06:11 and sunset at 18:04. On the last day of September, in Comas, Peru, sunrise is at 05:51 and sunset at 18:04 -05.
Sunshine
In September, the average sunshine is 10.5h.UV index
The months with the lowest UV index in Comas are May through November, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 5 in September translates into these instructions:
Take necessary precautions - Suggestions to elude sunburn are provided. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Comas, Peru
- Average high temperature in September: 20.2°C
The warmest month (with the highest average high temperature) is February (25.1°C).
The month with the lowest average high temperature is August (19.8°C).
- Average low temperature in September: 15.5°C
The month with the highest average low temperature is February (21.6°C).
The coldest month (with the lowest average low temperature) is August (15.2°C).
Average pressure in September
Comas, Peru
- Average pressure in September: 1016mbar
The month with the highest atmospheric pressure is August (1016.3mbar).
The month with the lowest atmospheric pressure is February (1013.6mbar).
Average wind speed in September
Comas, Peru
- Average wind speed in September: 14.1km/h
The windiest month (with the highest average wind speed) is July (14.2km/h).
The calmest month (with the lowest average wind speed) is February (11km/h).
Average humidity in September
Comas, Peru
- Average humidity in September: 78%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is August (77%).
Average rainfall in September
Comas, Peru
- Average rainfall in September: 1mm
The wettest months (with the highest rainfall) are February, March, June, July and August (2mm).
The driest months (with the least rainfall) are January, April, May, September, October, November and December (1mm).
Average rainfall days in September
Comas, Peru
- Average rainfall days in September: 1.5 days
The month with the highest number of rainy days is March (4.6 days).
The month with the least rainy days is November (0.5 days).
Average daylight in September /
Average sunshine in September
Comas, 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 30min
The month with the most sunshine is October (Average sunshine: 11h and 54min).
The month with the least sunshine is June (Average sunshine: 7h and 24min).
Average sunshine days in September
Comas, Peru
- Average sunshine days in September: 22.3 days
The month with the most sunshine days is December (29.2 days).
The month with the least sunshine days is July (18 days).
Average UV index in September
Comas, Peru
- Average UV index in September: 5
The months with the highest UV index are January, February, March, April and December (UV index 6).
The months with the lowest UV index are May, June, July, August, September, October and November (UV index 5).
Average cloud cover in September
Comas, Peru
- Average cloud cover in September: 14
The month with the most cloud cover is January (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in September
Comas, 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).





