September weather forecastSan Bernardo Mixtepec, Mexico
September
Weather in September
September, the first month of the autumn in San Bernardo Mixtepec, is still a pleasant month, with temperature in the range of an average high of 21.2°C (70.2°F) and an average low of 12.9°C (55.2°F).Temperature
Welcoming September, San Bernardo Mixtepec notes an average high-temperature of a still agreeable 21.2°C (70.2°F), nearly consistent with August's 22.4°C (72.3°F). In September, the average low-temperature is a fresh 12.9°C (55.2°F).Humidity
September is the most humid month in San Bernardo Mixtepec, Mexico, with an average relative humidity of 86%.Rainfall
In San Bernardo Mixtepec, Mexico, in September, it is raining for 28.4 days, with typically 209mm (8.23") of accumulated precipitation. Throughout the year, there are 229.1 rainfall days, and 1131mm (44.53") of precipitation is accumulated.Daylight
In San Bernardo Mixtepec, the average length of the day in September is 12h and 13min.On the first day of September, sunrise is at 6:14 am and sunset at 6:40 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 6:16 pm CST.
Sunshine
In San Bernardo Mixtepec, the average sunshine in September is 8.3h.UV index
The months with the highest UV index are February through July and September, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 5 during September leads to these instructions:
Guard yourself - Avoiding sunburn is suggested. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
San Bernardo Mixtepec, Mexico
- Average high temperature in September: 21.2°C
The warmest month (with the highest average high temperature) is April (26.8°C).
The months with the lowest average high temperature are January and November (20.5°C).
- Average low temperature in September: 12.9°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 (7.7°C).
Average pressure in September
San Bernardo Mixtepec, Mexico
- Average pressure in September: 1013.5mbar
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
San Bernardo Mixtepec, 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 month (with the lowest average wind speed) is June (5.3km/h).
Average humidity in September
San Bernardo Mixtepec, 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
San Bernardo Mixtepec, Mexico
- Average rainfall in September: 209mm
The wettest month (with the highest rainfall) is June (213mm).
The driest months (with the least rainfall) are February and December (7mm).
Average rainfall days in September
San Bernardo Mixtepec, Mexico
- Average rainfall days in September: 28.4 days
The month with the highest number of rainy days is August (29.6 days).
The month with the least rainy days is February (7.1 days).
Average daylight in September /
Average sunshine in September
San Bernardo Mixtepec, Mexico
- Average daylight in September: 12h and 12min
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 18min
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
San Bernardo Mixtepec, Mexico
- Average sunshine days in September: 0.3 days
The month with the most sunshine days is January (15.1 days).
The month with the least sunshine days is September (0.3 days).
Average UV index in September
San Bernardo Mixtepec, Mexico
- Average UV index in September: 5
The months with the highest UV index are February, March, April, May, June, July and September (UV index 5).
The months with the lowest UV index are January, August, October, November and December (UV index 4).
Average cloud cover in September
San Bernardo Mixtepec, Mexico
- Average cloud cover in September: 54
The month with the most cloud cover is September (Cloud cover 54).
The months with the least cloud cover are February, March and April (Cloud cover 21).
Average visibility in September
San Bernardo Mixtepec, 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 and October (7km).
