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
Santo Tomé, Argentina, experiences a recorded average high-temperature of a pleasant 22.2°C (72°F) in September, closely aligned with August's 19.7°C (67.5°F). Santo Tomé experiences an average low-temperature of 10.9°C (51.6°F) in month of September.Humidity
In Santo Tomé, Argentina, the average relative humidity in September is 69%.Rainfall
In Santo Tomé, in September, it is raining for 8.5 days, with typically 34mm (1.34") of accumulated precipitation. In Santo Tomé, Argentina, during the entire year, the rain falls for 101.4 days and collects up to 542mm (21.34") of precipitation.Daylight
In Santo Tomé, the average length of the day in September is 11h and 55min.On the first day of September, sunrise is at 07:18 and sunset at 18:47. On the last day of the month, sunrise is at 06:40 and sunset at 19:04 -03.
Sunshine
In Santo Tomé, the average sunshine in September is 8.3h.UV index
In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 5 in September interprets into the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Santo Tomé?
What is the average humidity in September in Santo Tomé?
How many days does it rain in September in Santo Tomé?
How many hours of daylight does Santo Tomé have in September?
When is the sunrise / sunset in September in Santo Tomé?
How many hours of sunshine does Santo Tomé have in September?
How high is the UV index in September in Santo Tomé?
Average temperature in September
Santo Tomé, Argentina
- Average high temperature in September: 22.2°C
The warmest month (with the highest average high temperature) is January (33.6°C).
The month with the lowest average high temperature is July (16.6°C).
- Average low temperature in September: 10.9°C
The month with the highest average low temperature is January (20.3°C).
The coldest month (with the lowest average low temperature) is July (8.2°C).
Average pressure in September
Santo Tomé, Argentina
- Average pressure in September: 1016.3mbar
The month with the highest atmospheric pressure is July (1018.6mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).
Average wind speed in September
Santo Tomé, Argentina
- Average wind speed in September: 14.9km/h
The windiest month (with the highest average wind speed) is September (14.9km/h).
The calmest month (with the lowest average wind speed) is March (11.4km/h).
Average humidity in September
Santo Tomé, Argentina
- Average humidity in September: 69%
The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is January (51%).
Average rainfall in September
Santo Tomé, Argentina
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is November (77mm).
The driest month (with the least rainfall) is June (21mm).
Average rainfall days in September
Santo Tomé, Argentina
- Average rainfall days in September: 8.5 days
The month with the highest number of rainy days is October (10.6 days).
The month with the least rainy days is July (6.7 days).
Average daylight in September /
Average sunshine in September
Santo Tomé, Argentina
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is December (Average sunshine: 11h and 6min).
The month with the least sunshine is May (Average sunshine: 7h and 18min).
Average sunshine days in September
Santo Tomé, Argentina
- Average sunshine days in September: 19.8 days
The month with the most sunshine days is August (22.3 days).
The month with the least sunshine days is February (18.9 days).
Average UV index in September
Santo Tomé, Argentina
- Average UV index in September: 5
The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are May, June, July and August (UV index 4).
Average cloud cover in September
Santo Tomé, Argentina
- Average cloud cover in September: 27
The month with the most cloud cover is May (Cloud cover 37).
The month with the least cloud cover is January (Cloud cover 18).
Average visibility in September
Santo Tomé, Argentina
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, August, October, November and December (10km).
The months with the lowest visibility are May, June, July and September (9km).
