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
Weather in September
Temperature
As Santa Rosa transitions into September, the average high-temperature stands at a still warm 26.4°C (79.5°F), offering little variation from the preceding month. September nights observe an average temperature dip to a refreshing 19.6°C (67.3°F).Humidity
The average relative humidity in September is 80%.Rainfall
The months with the least rainfall are August and September Rain falls for 3.2 days and accumulates 1mm (0.04") of rain.Daylight
In Santa Rosa, Ecuador, the average length of the day in September is 12h and 5min.On the first day of September, sunrise is at 06:18 and sunset at 18:21. On the last day of the month, sunrise is at 06:05 and sunset at 18:13 -05.
Sunshine
The average sunshine in September is 8.2h.UV index
The months with the highest UV index in Santa Rosa are January through December, with an average maximum UV index of 6. January through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.Note: The UV index of 6 during September leads to these advisories:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Frequently asked questions
What are the temperatures in Santa Rosa in September?
What is the average humidity in September in Santa Rosa?
What is the driest month in Santa Rosa?
How much does it rain in Santa Rosa in September?
How many hours of daylight does Santa Rosa have in September?
What time are sunrise and sunset in September in Santa Rosa?
How long on average sun shines in September in Santa Rosa?
What is the month with the highest UV index in Santa Rosa?
When is the lowest UV index in Santa Rosa?
How high is the UV index in September in Santa Rosa?
Average temperature in September
Santa Rosa, Ecuador
- Average high temperature in September: 26.4°C
The warmest month (with the highest average high temperature) is April (28.8°C).
The month with the lowest average high temperature is August (26°C).
- Average low temperature in September: 19.6°C
The month with the highest average low temperature is February (22.9°C).
The coldest month (with the lowest average low temperature) is August (19.3°C).
Average pressure in September
Santa Rosa, Ecuador
- Average pressure in September: 1013.3mbar
The month with the highest atmospheric pressure is August (1013.5mbar).
The month with the lowest atmospheric pressure is February (1011.9mbar).
Average wind speed in September
Santa Rosa, Ecuador
- Average wind speed in September: 11.7km/h
The windiest month (with the highest average wind speed) is September (11.7km/h).
The calmest month (with the lowest average wind speed) is March (7.2km/h).
Average humidity in September
Santa Rosa, Ecuador
- Average humidity in September: 80%
The months with the highest relative humidity are March, May and August (81%).
The months with the lowest relative humidity are January, October, November and December (79%).
Average rainfall in September
Santa Rosa, Ecuador
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is March (123mm).
The driest months (with the least rainfall) are August and September (1mm).
Average rainfall days in September
Santa Rosa, Ecuador
- Average rainfall days in September: 3.2 days
The month with the highest number of rainy days is March (19.7 days).
The month with the least rainy days is August (2.6 days).
Average daylight in September /
Average sunshine in September
Santa Rosa, Ecuador
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is November (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 7h and 12min).
Average sunshine days in September
Santa Rosa, Ecuador
- Average sunshine days in September: 24.6 days
The month with the most sunshine days is August (25.5 days).
The month with the least sunshine days is February (7.8 days).
Average UV index in September
Santa Rosa, Ecuador
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in September
Santa Rosa, Ecuador
- Average cloud cover in September: 31
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in September
Santa Rosa, Ecuador
- Average visibility in September: 9km
The months with the highest visibility are January, April, June, November and December (10km).
The months with the lowest visibility are February, March, May, July, August, September and October (9km).
Santa Rosa, Ecuador
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