September weather forecastAmbo, Peru

September

Weather in September

September, the first month of the spring in Ambo, is still a refreshing month, with temperature in the range of an average high of 13.3°C (55.9°F) and an average low of 5.8°C (42.4°F).

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.

Updated: Jun 13, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

September temperatures vary between a high-temperature of 13.3°C (55.9°F) and a low-temperature of 5.8°C (42.4°F).

In September, the average relative humidity is 81%.

In Ambo, in September, it is raining for 19.1 days, with typically 50mm (1.97") of accumulated precipitation.

In September, the average day length is 12h and 3min.

In September, on the first day of the month, sunrise is at 06:06 and sunset at 18:02. On the last day of the month, in Ambo, sunrise is at 05:48 and sunset at 18:00 -05.

In Ambo, the average sunshine duration in September is 9.4h.

January through October and December, with an average maximum UV index of 3, are months with the lowest UV index.

The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

13.2°C

13.3°C

14.2°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9km/h

8.6km/h

9.1km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

14.7

9.5

1.3

Average UV index

Average cloud cover

Average visibility

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 6min

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 24min

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).