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
The transition into September marks the average high-temperature at a still moderate 14.5°C (58.1°F), differing minimally from August's 14.3°C (57.7°F). Oscollo observes an average low-temperature of 5.1°C (41.2°F) during September nights.Humidity
In Oscollo, the average relative humidity in September is 64%.Rainfall
In Oscollo, in September, during 12.9 rainfall days, 22mm (0.87") of precipitation is typically accumulated. Throughout the year, there are 204.7 rainfall days, and 708mm (27.87") of precipitation is accumulated.Snowfall
Months with snowfall are February through September. The months with the most snowfall are July and September, with an average 4mm (0.16") of accumulated snow.Daylight
In September, the average length of the day is 12h and 2min.On the first day of September in Oscollo, sunrise is at 05:53 and sunset at 17:44. On the last day of the month, sunrise is at 05:32 and sunset at 17:45 -05.
Sunshine
In Oscollo, the average sunshine in September is 9.6h.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 value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, the UV index of 3 transforms into the following advice:
Take necessary precautions - Defending against sun damage is advocated. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September?
How many days does it rain in September?
When does it snow the most?
What is the last month it snows?
What is the average length of the day in September in Oscollo?
When is the sunrise / sunset in September?
How many hours of sunshine does Oscollo have in September?
When is the lowest UV index?
How high is the UV index in September?
Average temperature in September
Oscollo, Peru
- Average high temperature in September: 14.5°C
The warmest month (with the highest average high temperature) is November (15.6°C).
The month with the lowest average high temperature is July (13.3°C).
- Average low temperature in September: 5.1°C
The month with the highest average low temperature is November (7.1°C).
The coldest month (with the lowest average low temperature) is July (1.8°C).
Average pressure in September
Oscollo, Peru
- Average pressure in September: 1018.1mbar
The months with the highest atmospheric pressure are June and July (1020mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).
Average wind speed in September
Oscollo, Peru
- Average wind speed in September: 8.6km/h
The windiest month (with the highest average wind speed) is October (8.7km/h).
The calmest month (with the lowest average wind speed) is June (7km/h).
Average humidity in September
Oscollo, Peru
- Average humidity in September: 64%
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is August (63%).
Average rainfall in September
Oscollo, Peru
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is February (121mm).
The driest month (with the least rainfall) is June (8mm).
Average rainfall days in September
Oscollo, Peru
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is December (24.7 days).
The month with the least rainy days is June (6.2 days).
Average snowfall in September
Oscollo, Peru
- Average snowfall in September: 4mm
The months with the highest snowfall are July and September (4mm).
The months with the least snowfall are January, October, November and December (0mm).
Average snowfall days in September
Oscollo, Peru
- Average snowfall days in September: 0.4 days
The months with the highest number of snowfall days are March and July (1.4 days).
The months with the least snowfall days are October and November (0 days).
Average daylight in September /
Average sunshine in September
Oscollo, Peru
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 18min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is December (Average sunshine: 10h and 54min).
The month with the least sunshine is July (Average sunshine: 7h and 18min).
Average sunshine days in September
Oscollo, Peru
- Average sunshine days in September: 6.9 days
The month with the most sunshine days is June (18.5 days).
The month with the least sunshine days is February (2.8 days).
Average UV index in September
Oscollo, 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
Oscollo, Peru
- Average cloud cover in September: 21
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in September
Oscollo, Peru
- Average visibility in September: 10km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, November and December (9km).
