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
The commencement of September records an average high-temperature of a still pleasant 21.1°C (70°F), barely varying from August's 22.2°C (72°F). San Andrés Nuxiño experiences a nighttime temperature average of 13°C (55.4°F) during September.Humidity
With an average relative humidity of 86%, September is the most humid month.Rainfall
In San Andrés Nuxiño, in September, it is raining for 28.8 days, with typically 200mm (7.87") of accumulated precipitation. In San Andrés Nuxiño, 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 in San Andrés Nuxiño is 12h and 14min.On the first day of September in San Andrés Nuxiño, sunrise is at 6:14 am and sunset at 6:41 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 6:17 pm CST.
Sunshine
In September, the average sunshine is 8.3h.UV index
The months with the highest UV index in San Andrés Nuxiño are February through September, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 5 during September translates into the following directions:
Undertake precautions - Obligation exists to protect against skin and eye damage. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in San Andrés Nuxiño?
What is the most humid month in San Andrés Nuxiño?
What is the average humidity in September in San Andrés Nuxiño?
How much does it rain in San Andrés Nuxiño in September?
What is the average length of the day in September in San Andrés Nuxiño?
When is the sunrise / sunset in September in San Andrés Nuxiño?
How many hours of sunshine does San Andrés Nuxiño have in September?
When is the highest UV index in San Andrés Nuxiño?
What is the UV index intensity in September in San Andrés Nuxiño?
Average temperature in September
San Andrés Nuxiño, 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
San Andrés Nuxiño, 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
San Andrés Nuxiño, 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
San Andrés Nuxiño, 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 Andrés Nuxiño, 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
San Andrés Nuxiño, 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
San Andrés Nuxiño, 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
San Andrés Nuxiño, 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
San Andrés Nuxiño, 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
San Andrés Nuxiño, 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
San Andrés Nuxiño, 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).
