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
September's weather displays an average high-temperature of a still agreeable 21.1°C (70°F), slightly varied from August's 22.2°C (72°F). An average nighttime temperature of 13°C (55.4°F) is noted in Santo Domingo Tomaltepec during the month of September.Humidity
September is the most humid month, with an average relative humidity of 86%.Rainfall
In September, in Santo Domingo Tomaltepec, the rain falls for 28.8 days. Throughout September, 200mm (7.87") of precipitation is accumulated. In Santo Domingo Tomaltepec, during the entire year, the rain falls for 222.9 days and collects up to 1066mm (41.97") of precipitation.Daylight
The average length of the day in September is 12h and 14min.On the first day of September, sunrise is at 6:12 am and sunset at 6:39 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 6:15 pm CST.
Sunshine
In Santo Domingo Tomaltepec, the average sunshine in September is 8.3h.UV index
The months with the highest UV index in Santo Domingo Tomaltepec are February through September, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 5 during September translates into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Santo Domingo Tomaltepec in September?
What is the most humid month in Santo Domingo Tomaltepec?
What is the average humidity in September in Santo Domingo Tomaltepec?
How many days does it rain in September in Santo Domingo Tomaltepec?
How many hours of daylight does Santo Domingo Tomaltepec have in September?
What time are sunrise and sunset in September in Santo Domingo Tomaltepec?
How long on average sun shines in September in Santo Domingo Tomaltepec?
What is the month with the highest UV index in Santo Domingo Tomaltepec?
How high is the UV index in September in Santo Domingo Tomaltepec?
Average temperature in September
Santo Domingo Tomaltepec, Mexico
- Average high temperature in September: 21.1°C
The warmest month (with the highest average high temperature) is April (26.8°C).
The month with the lowest average high temperature is November (20.6°C).
- Average low temperature in September: 13°C
The month with the highest average low temperature is June (13.3°C).
The coldest month (with the lowest average low temperature) is January (7.8°C).
Average pressure in September
Santo Domingo Tomaltepec, Mexico
- Average pressure in September: 1013.6mbar
The month with the highest atmospheric pressure is January (1017.1mbar).
The month with the lowest atmospheric pressure is May (1012.9mbar).
Average wind speed in September
Santo Domingo Tomaltepec, Mexico
- Average wind speed in September: 5.5km/h
The windiest month (with the highest average wind speed) is November (7.3km/h).
The calmest months (with the lowest average wind speed) are May and June (5.3km/h).
Average humidity in September
Santo Domingo Tomaltepec, Mexico
- Average humidity in September: 86%
The month with the highest relative humidity is September (86%).
The month with the lowest relative humidity is April (62%).
Average rainfall in September
Santo Domingo Tomaltepec, Mexico
- Average rainfall in September: 200mm
The wettest month (with the highest rainfall) is June (203mm).
The driest month (with the least rainfall) is December (5mm).
Average rainfall days in September
Santo Domingo Tomaltepec, Mexico
- Average rainfall days in September: 28.8 days
The month with the highest number of rainy days is September (28.8 days).
The month with the least rainy days is February (7 days).
Average daylight in September /
Average sunshine in September
Santo Domingo Tomaltepec, Mexico
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is May (Average sunshine: 10h and 42min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).
Average sunshine days in September
Santo Domingo Tomaltepec, Mexico
- Average sunshine days in September: 0.4 days
The month with the most sunshine days is December (18.5 days).
The month with the least sunshine days is September (0.4 days).
Average UV index in September
Santo Domingo Tomaltepec, Mexico
- Average UV index in September: 5
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, October, November and December (UV index 4).
Average cloud cover in September
Santo Domingo Tomaltepec, Mexico
- Average cloud cover in September: 54
The month with the most cloud cover is September (Cloud cover 54).
The month with the least cloud cover is March (Cloud cover 21).
Average visibility in September
Santo Domingo Tomaltepec, Mexico
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, April and May (9km).
The months with the lowest visibility are July, August, September, October and November (7km).
Santo Domingo Tomaltepec, Mexico
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