September weather - Spring 2024

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

The valley city of Banos in Ecuador, with slopes of mountains on both sides

Weather in September

In September, temperatures in Banos are mild, the average high surges to 13.6°C (56.5°F) with lows averaging at 4.3°C (39.7°F). The month, however, experiences an increase in rainfall levels, making September seem as a link connecting the dry and wet seasons. The sun continues to shine brightly, splashing golden hues over the city's serene landscapes for up to 9 hours daily. Coupled with a noticeable decline in cloud cover percentage, September encourages immersive outdoor experiences, particularly around dusk when Banos truly sparkles.

Temperature

The advent of September denotes an average high-temperature of a refreshing 13.6°C (56.5°F), subtly different from August's 12.7°C (54.9°F). During September, the nighttime temperature in Banos averages of 4.3°C (39.7°F).

Humidity

With an average relative humidity of 77%, September is the least humid month in Banos, Ecuador.

Rainfall

In Banos, in September, it is raining for 20.8 days, with typically 57mm (2.24") of accumulated precipitation. Throughout the year, there are 305.9 rainfall days, and 1495mm (58.86") of precipitation is accumulated.

Snowfall

January, June through September and December are months with snowfall in Banos, Ecuador. September is the last month it regularly snows. During 0.3 snowfall days, in September, Banos aggregates 1mm (0.04") of snow. In Banos, during the entire year, snow falls for 2.6 days and aggregates up to 16mm (0.63") of snow.

Daylight

In September, the average length of the day is 12h and 7min.
On the first day of the month, sunrise is at 06:10 and sunset at 18:16. On the last day of September, in Banos, sunrise is at 05:59 and sunset at 18:07 -05.

Sunshine

In September, the average sunshine is 9h.

UV index

January through December, with an average maximum UV index of 3, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 3 in September converts into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.

Updated: Jan 27, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in September in Banos?

The high-temperature, in September, in Banos, records 13.6°C (56.5°F), while the low-temperature is 4.3°C (39.7°F).

What is the least humid month in Banos?

With an average relative humidity of 77%, September is the least humid month in Banos.

What is the average humidity in September in Banos?

In Banos, Ecuador, the average relative humidity in September is 77%.

How many days does it rain in September in Banos?

In Banos, during September, the rain falls for 20.8 days and regularly aggregates up to 57mm (2.24") of precipitation.

What is the last month it snows in Banos?

September is the last month it regularly snows in Banos. During 0.3 snowfall days, in September, Banos aggregates 1mm (0.04") of snow.

How many hours of daylight does Banos have in September?

In Banos, the average day length in September is 12h and 7min.

When is the sunrise / sunset in September in Banos?

On the first day of September in Banos, sunrise is at 06:10 and sunset at 18:16. On the last day of the month, sunrise is at 05:59 and sunset at 18:07 -05.

How long on average sun shines in September in Banos?

In Banos, Ecuador, the average sunshine duration in September is 9h.

What is the month with the highest UV index in Banos?

The months with the highest UV index in Banos are January through December, with an average maximum UV index of 3.

What are the months with the lowest UV index in Banos?

January through December, with an average maximum UV index of 3, are months with the lowest UV index in Banos, Ecuador.

How high is the UV index in September in Banos?

In Banos, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

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

Aug

September

Oct

Average high temperature

12.7°C 54.9°F

13.6°C 56.5°F

13.7°C 56.7°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.8km/h 6.7mph

9.9km/h 6.2mph

7.8km/h 4.8mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

4.9

3.2

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Banos, Ecuador

Average high temperature in September: 13.6°C

The warmest month (with the highest average high temperature) is November (14°C).
The month with the lowest average high temperature is July (11.8°C).

Average low temperature in September: 4.3°C

The month with the highest average low temperature is March (6.5°C).
The coldest month (with the lowest average low temperature) is July (3.8°C).

Average pressure in September
Banos, Ecuador

Average pressure in September: 1014.9mbar

The month with the highest atmospheric pressure is July (1015.6mbar).
The month with the lowest atmospheric pressure is November (1012.9mbar).

Average wind speed in September
Banos, Ecuador

Average wind speed in September: 9.4km/h

The windiest month (with the highest average wind speed) is August (10km/h).
The calmest month (with the lowest average wind speed) is November (5.5km/h).

Average humidity in September
Banos, Ecuador

Average humidity in September: 77%

The months with the highest relative humidity are February and December (85%).
The month with the lowest relative humidity is September (77%).

Average rainfall in September
Banos, Ecuador

Average rainfall in September: 57mm

The wettest month (with the highest rainfall) is March (199mm).
The driest month (with the least rainfall) is August (46mm).

Average rainfall days in September
Banos, Ecuador

Average rainfall days in September: 20.8 days

The month with the highest number of rainy days is March (30.1 days).
The month with the least rainy days is August (19.2 days).

Average snowfall in September
Banos, Ecuador

Average snowfall in September: 1mm

The month with the highest snowfall is August (9mm).
The months with the least snowfall are February, March, April, May, October and November (0mm).

Average snowfall days in September
Banos, Ecuador

Average snowfall days in September: 0.3 days

The month with the highest number of snowfall days is July (0.7 days).
The months with the least snowfall days are February, March, April, May and October (0 days).

Average daylight in September /
Average sunshine in September
Banos, Ecuador

Average daylight in September: 12h and 1min

The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 0min).

Average sunshine in September: 9h and 0min

The month with the most sunshine is October (Average sunshine: 10h and 0min).
The month with the least sunshine is April (Average sunshine: 7h and 30min).

Average sunshine days in September
Banos, Ecuador

Average sunshine days in September: 3.2 days

The month with the most sunshine days is August (4.9 days).
The months with the least sunshine days are March and November (0.5 days).

Average UV index in September
Banos, Ecuador

Average UV index in September: 3

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 3).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 3).

Average cloud cover in September
Banos, Ecuador

Average cloud cover in September: 29

The month with the most cloud cover is April (Cloud cover 50).
The month with the least cloud cover is September (Cloud cover 29).

Average visibility in September
Banos, Ecuador

Average visibility in September: 9km

The months with the highest visibility are July, August and September (9km).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (8km).

September weather forecast
Banos, Ecuador

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