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 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 introduction of September sees an average high-temperature of a still mild 13.3°C (55.9°F), hardly deviating from August. Throughout the month of September, the nighttime temperature dips to an average of 5.8°C (42.4°F).Humidity
In September, the average relative humidity is 81%.Rainfall
In Ambo, during September, the rain falls for 19.1 days and regularly aggregates up to 50mm (1.97") of precipitation. Throughout the year, there are 282.8 rainfall days, and 1352mm (53.23") of precipitation is accumulated.Daylight
In Ambo, the average length of the day in September is 12h and 3min.On the first day of September, sunrise is at 06:06 and sunset at 18:02. On the last day of the month, sunrise is at 05:48 and sunset at 18:00 -05.
Sunshine
In September, the average sunshine in Ambo is 9.4h.UV index
The months with the lowest UV index are January through October and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The daily maximum UV index of 3 in September interprets into the following advice:
Take necessary precautions - Defending against sun damage is advocated. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
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 many days does it rain in September?
What is the average length of the day in September?
When is the sunrise / sunset in September in Ambo?
How many hours of sunshine does Ambo have in September?
When is the lowest UV index?
What is the UV index intensity in September?
Average temperature in September
Ambo, Peru
- Average high temperature in September: 13.3°C
The warmest month (with the highest average high temperature) is November (14.7°C).
The month with the lowest average high temperature is July (12.7°C).
- Average low temperature in September: 5.8°C
The month with the highest average low temperature is November (8.3°C).
The coldest month (with the lowest average low temperature) is July (4.3°C).
Average pressure in September
Ambo, Peru
- Average pressure in September: 1016.7mbar
The month with the highest atmospheric pressure is July (1018.2mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed in September
Ambo, Peru
- Average wind speed in September: 7.9km/h
The windiest month (with the highest average wind speed) is September (7.9km/h).
The calmest month (with the lowest average wind speed) is April (6.6km/h).
Average humidity in September
Ambo, Peru
- Average humidity in September: 81%
The months with the highest relative humidity are February and March (86%).
The month with the lowest relative humidity is August (79%).
Average rainfall in September
Ambo, Peru
- Average rainfall in September: 50mm
The wettest month (with the highest rainfall) is February (233mm).
The driest month (with the least rainfall) is July (18mm).
Average rainfall days in September
Ambo, Peru
- Average rainfall days in September: 19.1 days
The month with the highest number of rainy days is March (30.1 days).
The month with the least rainy days is July (13.7 days).
Average daylight in September /
Average sunshine in September
Ambo, Peru
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 30min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is November (Average sunshine: 9h and 36min).
The month with the least sunshine is March (Average sunshine: 6h and 18min).
Average sunshine days in September
Ambo, Peru
- Average sunshine days in September: 9.5 days
The month with the most sunshine days is July (15.6 days).
The month with the least sunshine days is February (0.3 days).
Average UV index in September
Ambo, Peru
- Average UV index in September: 3
The month with the highest UV index is November (UV index 4).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October and December (UV index 3).
Average cloud cover in September
Ambo, Peru
- Average cloud cover in September: 38
The month with the most cloud cover is March (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Ambo, Peru
- Average visibility in September: 9km
The months with the highest visibility are August and September (9km).
The months with the lowest visibility are March, April and May (7km).
