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 onset records a minor alteration in the average high-temperature to a still moderately hot 23.9°C (75°F) from August's 25°C (77°F). During September, San Juan de la Vega records an average temperature of 13.3°C (55.9°F) at night.Humidity
The most humid month is September, with an average relative humidity of 77%.Rainfall
In San Juan de la Vega, in September, it is raining for 17.9 days, with typically 64mm (2.52") of accumulated precipitation. Throughout the year, in San Juan de la Vega, there are 116.3 rainfall days, and 419mm (16.5") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 15min.On the first day of the month, sunrise is at 6:27 am and sunset at 6:58 pm. On the last day of September, in San Juan de la Vega, sunrise is at 6:33 am and sunset at 6:31 pm CST.
Sunshine
In September, the average sunshine is 9.4h.UV index
The average daily maximum UV index in September in San Juan de la Vega is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The daily maximum UV index of 5 in September interprets into the following advice:
Make use of precautions - It is urged to ward off sun damage. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Frequently asked questions
What is the usual temperature for San Juan de la Vega in September?
What is the most humid month in San Juan de la Vega?
What is the average humidity in September in San Juan de la Vega?
How many days does it rain in September in San Juan de la Vega?
What is the average length of the day in September in San Juan de la Vega?
What time are sunrise and sunset in September in San Juan de la Vega?
How many hours of sunshine does San Juan de la Vega have in September?
What is the UV index intensity in September in San Juan de la Vega?
Average temperature in September
San Juan de la Vega, Mexico
- Average high temperature in September: 23.9°C
The warmest month (with the highest average high temperature) is May (29.7°C).
The month with the lowest average high temperature is January (21.7°C).
- Average low temperature in September: 13.3°C
The month with the highest average low temperature is May (15.5°C).
The coldest month (with the lowest average low temperature) is January (7.6°C).
Average pressure in September
San Juan de la Vega, Mexico
- Average pressure in September: 1015.6mbar
The month with the highest atmospheric pressure is January (1018.2mbar).
The month with the lowest atmospheric pressure is May (1013.6mbar).
Average wind speed in September
San Juan de la Vega, Mexico
- Average wind speed in September: 8km/h
The windiest months (with the highest average wind speed) are March and April (9.6km/h).
The calmest month (with the lowest average wind speed) is July (7.5km/h).
Average humidity in September
San Juan de la Vega, 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 (38%).
Average rainfall in September
San Juan de la Vega, Mexico
- Average rainfall in September: 64mm
The wettest month (with the highest rainfall) is July (91mm).
The driest month (with the least rainfall) is December (4mm).
Average rainfall days in September
San Juan de la Vega, Mexico
- Average rainfall days in September: 17.9 days
The month with the highest number of rainy days is July (20.4 days).
The month with the least rainy days is December (2.4 days).
Average daylight in September /
Average sunshine in September
San Juan de la Vega, Mexico
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 9h and 12min).
Average sunshine days in September
San Juan de la Vega, Mexico
- Average sunshine days in September: 10.1 days
The month with the most sunshine days is December (27.7 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in September
San Juan de la Vega, Mexico
- Average UV index in September: 5
The months with the highest UV index are April and May (UV index 6).
The month with the lowest UV index is January (UV index 4).
Average cloud cover in September
San Juan de la Vega, Mexico
- Average cloud cover in September: 36
The month with the most cloud cover is September (Cloud cover 36).
The month with the least cloud cover is April (Cloud cover 10).
Average visibility in September
San Juan de la Vega, Mexico
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are August and September (8km).
San Juan de la Vega, Mexico
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