September weather forecastGuadalupe, Mexico
September
Weather in September
September, the first month of the autumn in Guadalupe, is still a warm month, with an average temperature varying between 27.9°C (82.2°F) and 19.4°C (66.9°F).Temperature
September ushers in a minute temperature change, with average high-temperatures reducing from August's hot 31.7°C (89.1°F) to a warm 27.9°C (82.2°F). Guadalupe records a steady low-temperature average of 19.4°C (66.9°F) during September.Heat index
In September, the heat index is calculated to be a tropical 30°C (86°F). Fatigue might occur with continuous exposure and activity, potentially causing heat cramps.Know that the heat index computations account for shaded terrains and slight winds. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', gives a temperature feeling by integrating air temperature and humidity. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Humidity
With an average relative humidity of 68%, September is the most humid month.Rainfall
In Guadalupe, Mexico, during September, the rain falls for 22.6 days and regularly aggregates up to 104mm (4.09") of precipitation. In Guadalupe, Mexico, during the entire year, the rain falls for 158.1 days and collects up to 605mm (23.82") of precipitation.Snowfall
In Guadalupe, snow does not fall in January through November.Daylight
The average length of the day in September is 12h and 17min.On the first day of the month, sunrise is at 6:21 am and sunset at 6:59 pm. On the last day of September, in Guadalupe, sunrise is at 6:33 am and sunset at 6:28 pm CST.
Sunshine
The average sunshine in September is 8.5h.UV index
In September, the average daily maximum UV index in Guadalupe is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the maximum UV index of 6 transforms into these recommendations:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. 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
Average temperature in September
Guadalupe, Mexico
- Average high temperature in September: 27.9°C
The warmest month (with the highest average high temperature) is August (31.7°C).
The month with the lowest average high temperature is January (18.5°C).
- Average low temperature in September: 19.4°C
The month with the highest average low temperature is August (20.8°C).
The coldest month (with the lowest average low temperature) is January (8.3°C).
Average pressure in September
Guadalupe, Mexico
- Average pressure in September: 1014.2mbar
The month with the highest atmospheric pressure is January (1019.5mbar).
The month with the lowest atmospheric pressure is May (1011.6mbar).
Average wind speed in September
Guadalupe, Mexico
- Average wind speed in September: 8.9km/h
The windiest months (with the highest average wind speed) are June and July (11.9km/h).
The calmest month (with the lowest average wind speed) is December (7.4km/h).
Average humidity in September
Guadalupe, Mexico
- Average humidity in September: 68%
The month with the highest relative humidity is September (68%).
The month with the lowest relative humidity is April (50%).
Average rainfall in September
Guadalupe, Mexico
- Average rainfall in September: 104mm
The wettest month (with the highest rainfall) is May (105mm).
The driest month (with the least rainfall) is February (12mm).
Average rainfall days in September
Guadalupe, Mexico
- Average rainfall days in September: 22.6 days
The month with the highest number of rainy days is September (22.6 days).
The month with the least rainy days is December (6 days).
Average snowfall in September
Guadalupe, Mexico
- Average snowfall in September: 0mm
The month with the highest snowfall is December (6mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Guadalupe, Mexico
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Guadalupe, Mexico
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).
- Average sunshine in September: 8h and 30min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 7h and 0min).
Average sunshine days in September
Guadalupe, Mexico
- Average sunshine days in September: 6 days
The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is September (6 days).
Average UV index in September
Guadalupe, Mexico
- Average UV index in September: 6
The months with the highest UV index are May and July (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in September
Guadalupe, Mexico
- Average cloud cover in September: 33
The month with the most cloud cover is September (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in September
Guadalupe, Mexico
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (10km).
The month with the lowest visibility is September (9km).
