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 snowfall in September
- Average snowfall 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
Ayacucho signifies an average high-temperature of a still moderate 14.4°C (57.9°F) in September, closely mirroring the 14.1°C (57.4°F) of August. The average temperature during September nights dips to a cold 4.8°C (40.6°F).Humidity
In September, the average relative humidity is 70%.Rainfall
In September, in Ayacucho, the rain falls for 12.1 days. Throughout September, 19mm (0.75") of precipitation is accumulated. Throughout the year, in Ayacucho, there are 217.5 rainfall days, and 756mm (29.76") of precipitation is accumulated.Snowfall
February, March, September, November and December are months without snowfall in Ayacucho, Peru.Daylight
In Ayacucho, Peru, the average length of the day in September is 12h and 2min.On the first day of September, sunrise is at 06:00 and sunset at 17:52. On the last day of the month, sunrise is at 05:40 and sunset at 17:53 -05.
Sunshine
In Ayacucho, the average sunshine in September is 9.4h.UV index
January through September and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The UV index of 3 during September leads to these advisories:
Guard yourself - Avoiding sunburn is suggested. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What are September temperatures in Ayacucho?
What is the average humidity in September in Ayacucho?
How many days does it rain in September in Ayacucho?
When it does not snow in Ayacucho?
Does it snow in Ayacucho in September?
What is the average length of the day in September in Ayacucho?
When is the sunrise / sunset in September in Ayacucho?
How long on average sun shines in September in Ayacucho?
When is the lowest UV index in Ayacucho?
How high is the UV index in September in Ayacucho?
Average temperature in September
Ayacucho, Peru
- Average high temperature in September: 14.4°C
The warmest month (with the highest average high temperature) is November (15.7°C).
The month with the lowest average high temperature is July (13.3°C).
- Average low temperature in September: 4.8°C
The month with the highest average low temperature is November (7.6°C).
The coldest month (with the lowest average low temperature) is July (3.1°C).
Average pressure in September
Ayacucho, Peru
- Average pressure in September: 1018.1mbar
The months with the highest atmospheric pressure are June and July (1019.4mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).
Average wind speed in September
Ayacucho, Peru
- Average wind speed in September: 8.4km/h
The windiest month (with the highest average wind speed) is September (8.4km/h).
The calmest months (with the lowest average wind speed) are May and June (6.6km/h).
Average humidity in September
Ayacucho, Peru
- Average humidity in September: 70%
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is August (67%).
Average rainfall in September
Ayacucho, Peru
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is December (140mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days in September
Ayacucho, Peru
- Average rainfall days in September: 12.1 days
The months with the highest number of rainy days are January and December (27.9 days).
The month with the least rainy days is August (4.9 days).
Average snowfall in September
Ayacucho, Peru
- Average snowfall in September: 0mm
The month with the highest snowfall is April (6mm).
The months with the least snowfall are February, March, September, November and December (0mm).
Average snowfall days in September
Ayacucho, Peru
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is April (1.3 days).
The months with the least snowfall days are November and December (0 days).
Average daylight in September /
Average sunshine in September
Ayacucho, Peru
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in September: 9h and 2min
The months with the most sunshine are November and December (Average sunshine: 10h and 36min).
The month with the least sunshine is April (Average sunshine: 7h and 0min).
Average sunshine days in September
Ayacucho, Peru
- Average sunshine days in September: 12.5 days
The month with the most sunshine days is August (24.4 days).
The month with the least sunshine days is February (1.1 days).
Average UV index in September
Ayacucho, Peru
- Average UV index in September: 3
The months with the highest UV index are October and November (UV index 4).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September and December (UV index 3).
Average cloud cover in September
Ayacucho, Peru
- Average cloud cover in September: 24
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in September
Ayacucho, Peru
- Average visibility in September: 10km
The months with the highest visibility are August, September and October (10km).
The month with the lowest visibility is April (8km).
Ayacucho, Peru
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