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
With September's arrival, San Bartolo Cuautlalpan notes an average high-temperature of a still pleasant 20.8°C (69.4°F), closely following the trend of the preceding month. San Bartolo Cuautlalpan in September anticipates an average nighttime temperature of 11.2°C (52.2°F).Humidity
September is the most humid month, with an average relative humidity of 77%.Rainfall
In San Bartolo Cuautlalpan, during September, the rain falls for 25.5 days and regularly aggregates up to 105mm (4.13") of precipitation. In San Bartolo Cuautlalpan, during the entire year, the rain falls for 172.3 days and collects up to 662mm (26.06") of precipitation.Daylight
In San Bartolo Cuautlalpan, the average length of the day in September is 12h and 15min.On the first day of September in San Bartolo Cuautlalpan, sunrise is at 6:20 am and sunset at 6:50 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 6:24 pm CST.
Sunshine
The average sunshine in September is 9.1h.UV index
The months with the lowest UV index are January, June, September through December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In September, the UV index of 4 transforms into the following advice:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Frequently asked questions
What is the usual temperature for San Bartolo Cuautlalpan in September?
What is the most humid month in San Bartolo Cuautlalpan?
What is the average humidity in September in San Bartolo Cuautlalpan?
How much does it rain in San Bartolo Cuautlalpan in September?
What is the average length of the day in September in San Bartolo Cuautlalpan?
When is the sunrise / sunset in September in San Bartolo Cuautlalpan?
How long on average sun shines in September in San Bartolo Cuautlalpan?
What are the months with the lowest UV index in San Bartolo Cuautlalpan?
What is the UV index reading in September in San Bartolo Cuautlalpan?
Average temperature in September
San Bartolo Cuautlalpan, Mexico
- Average high temperature in September: 20.8°C
The warmest month (with the highest average high temperature) is April (25.6°C).
The month with the lowest average high temperature is January (18.9°C).
- Average low temperature in September: 11.2°C
The month with the highest average low temperature is May (13.3°C).
The coldest month (with the lowest average low temperature) is January (6.8°C).
Average pressure in September
San Bartolo Cuautlalpan, Mexico
- Average pressure in September: 1015.7mbar
The month with the highest atmospheric pressure is January (1018.5mbar).
The month with the lowest atmospheric pressure is May (1014.1mbar).
Average wind speed in September
San Bartolo Cuautlalpan, Mexico
- Average wind speed in September: 6.8km/h
The windiest month (with the highest average wind speed) is March (7.8km/h).
The calmest month (with the lowest average wind speed) is July (6.3km/h).
Average humidity in September
San Bartolo Cuautlalpan, Mexico
- Average humidity in September: 77%
The month with the highest relative humidity is September (77%).
The month with the lowest relative humidity is April (42%).
Average rainfall in September
San Bartolo Cuautlalpan, Mexico
- Average rainfall in September: 105mm
The wettest months (with the highest rainfall) are July and August (136mm).
The driest month (with the least rainfall) is December (4mm).
Average rainfall days in September
San Bartolo Cuautlalpan, Mexico
- Average rainfall days in September: 25.5 days
The month with the highest number of rainy days is July (27.5 days).
The month with the least rainy days is December (3.5 days).
Average daylight in September /
Average sunshine in September
San Bartolo Cuautlalpan, Mexico
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is November (Average sunshine: 7h and 48min).
Average sunshine days in September
San Bartolo Cuautlalpan, Mexico
- Average sunshine days in September: 3 days
The month with the most sunshine days is December (23.7 days).
The month with the least sunshine days is July (2.3 days).
Average UV index in September
San Bartolo Cuautlalpan, Mexico
- Average UV index in September: 4
The months with the highest UV index are February, March, April, May, July and August (UV index 5).
The months with the lowest UV index are January, June, September, October, November and December (UV index 4).
Average cloud cover in September
San Bartolo Cuautlalpan, Mexico
- Average cloud cover in September: 39
The month with the most cloud cover is September (Cloud cover 39).
The months with the least cloud cover are February, March and December (Cloud cover 11).
Average visibility in September
San Bartolo Cuautlalpan, Mexico
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May and December (10km).
The months with the lowest visibility are July, August and September (8km).
San Bartolo Cuautlalpan, Mexico
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