September weather forecastBanos, Ecuador

September
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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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 6min
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).





