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
September
Weather in September
Temperature
A minor adjustment in Cascas's average high-temperature is noted with the start of September, touching a still comfortable 16.3°C (61.3°F) from August's 16.6°C (61.9°F). In Cascas, the September nights cool down to an average low of 6.3°C (43.3°F).Humidity
In September, the average relative humidity is 71%.Rainfall
In September, the rain falls for 20.3 days. Throughout September, 53mm (2.09") of precipitation is accumulated. In Cascas, during the entire year, the rain falls for 274.3 days and collects up to 1378mm (54.25") of precipitation.Snowfall
August and September are months without snowfall.Daylight
The average length of the day in September is 12h and 4min.On the first day of September, sunrise is at 06:15 and sunset at 18:14. On the last day of the month, sunrise is at 05:59 and sunset at 18:10 -05.
Sunshine
The average sunshine in September is 9.6h.UV index
September and November, with an average maximum UV index of 4, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: A maximum high UV index of 4 in September translates into the following recommendations:
Act with care - The need to guard against sun damage is communicated. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures?
What is the average humidity in September?
How much does it rain in September?
When it does not snow?
Does it snow in September?
How many hours of daylight does Cascas have in September?
When is the sunrise / sunset in September?
How many hours of sunshine does Cascas have in September?
What is the month with the highest UV index?
What is the UV index intensity in September in Cascas?
Average temperature in September
Cascas, Peru
- Average high temperature in September: 16.3°C
The warmest month (with the highest average high temperature) is August (16.6°C).
The months with the lowest average high temperature are February and March (14.1°C).
- Average low temperature in September: 6.3°C
The month with the highest average low temperature is March (7.3°C).
The coldest month (with the lowest average low temperature) is July (4.7°C).
Average pressure in September
Cascas, Peru
- Average pressure in September: 1015.6mbar
The month with the highest atmospheric pressure is July (1016.3mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed in September
Cascas, Peru
- Average wind speed in September: 10.4km/h
The windiest month (with the highest average wind speed) is July (12.8km/h).
The calmest month (with the lowest average wind speed) is March (6.2km/h).
Average humidity in September
Cascas, Peru
- Average humidity in September: 71%
The month with the highest relative humidity is March (87%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Cascas, Peru
- Average rainfall in September: 53mm
The wettest month (with the highest rainfall) is March (238mm).
The driest month (with the least rainfall) is August (20mm).
Average rainfall days in September
Cascas, Peru
- Average rainfall days in September: 20.3 days
The month with the highest number of rainy days is March (30 days).
The month with the least rainy days is August (10.9 days).
Average snowfall in September
Cascas, Peru
- Average snowfall in September: 0mm
The month with the highest snowfall is November (19mm).
The months with the least snowfall are August and September (0mm).
Average snowfall days in September
Cascas, Peru
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is October (1.7 days).
The month with the least snowfall days is September (0 days).
Average daylight in September /
Average sunshine in September
Cascas, Peru
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is October (Average sunshine: 10h and 6min).
The month with the least sunshine is March (Average sunshine: 5h and 54min).
Average sunshine days in September
Cascas, Peru
- Average sunshine days in September: 6.5 days
The month with the most sunshine days is July (16 days).
The months with the least sunshine days are February and March (0.3 days).
Average UV index in September
Cascas, Peru
- Average UV index in September: 4
The months with the highest UV index are September and November (UV index 4).
The months with the lowest UV index are January, February, March, April, May, June, July, August, October and December (UV index 3).
Average cloud cover in September
Cascas, Peru
- Average cloud cover in September: 29
The month with the most cloud cover is March (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in September
Cascas, Peru
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are February and March (7km).
