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
August's transformation into September witnesses an average high-temperature of a moderately hot 28.3°C (82.9°F), noting a minor change from the preceding month. Tlahuiltepa, during the month of September, experiences an average low-temperature of 18.5°C (65.3°F).Heat index
In September, the heat index is appraised at a hot 33°C (91.4°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.It is essential to grasp that the heat index's numbers are for shade and light wind settings. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Humidity
September is the most humid month, with an average relative humidity of 83%.Rainfall
September is the month with the most rainfall in Tlahuiltepa. Rain falls for 22.4 days and accumulates 114mm (4.49") of precipitation.Daylight
In Tlahuiltepa, Mexico, the average length of the day in September is 12h and 15min.On the first day of September in Tlahuiltepa, sunrise is at 6:19 am and sunset at 6:51 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 in Tlahuiltepa, Mexico, is 7.9h.UV index
The months with the highest UV index are March through September, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In September, a daily maximum UV index of 6 leads to the following instructions:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Tlahuiltepa in September?
What is the most humid month in Tlahuiltepa?
What is the average humidity in September in Tlahuiltepa?
What is the wettest month in Tlahuiltepa?
How many days does it rain in September in Tlahuiltepa?
How many hours of daylight does Tlahuiltepa have in September?
When are sunrise and sunset in September in Tlahuiltepa?
How long on average sun shines in September in Tlahuiltepa?
When is the highest UV index in Tlahuiltepa?
How high is the UV index in September in Tlahuiltepa?
Average temperature in September
Tlahuiltepa, Mexico
- Average high temperature in September: 28.3°C
The warmest month (with the highest average high temperature) is May (32°C).
The month with the lowest average high temperature is January (21.8°C).
- Average low temperature in September: 18.5°C
The month with the highest average low temperature is June (19.3°C).
The coldest month (with the lowest average low temperature) is January (10.9°C).
Average pressure in September
Tlahuiltepa, Mexico
- Average pressure in September: 1014.5mbar
The month with the highest atmospheric pressure is January (1019.3mbar).
The month with the lowest atmospheric pressure is May (1013mbar).
Average wind speed in September
Tlahuiltepa, Mexico
- Average wind speed in September: 5.2km/h
The windiest month (with the highest average wind speed) is April (6.6km/h).
The calmest month (with the lowest average wind speed) is November (4.8km/h).
Average humidity in September
Tlahuiltepa, Mexico
- Average humidity in September: 83%
The month with the highest relative humidity is September (83%).
The month with the lowest relative humidity is April (67%).
Average rainfall in September
Tlahuiltepa, Mexico
- Average rainfall in September: 114mm
The wettest month (with the highest rainfall) is September (114mm).
The driest month (with the least rainfall) is December (20mm).
Average rainfall days in September
Tlahuiltepa, Mexico
- Average rainfall days in September: 22.4 days
The month with the highest number of rainy days is September (22.4 days).
The month with the least rainy days is February (10.6 days).
Average daylight in September /
Average sunshine in September
Tlahuiltepa, 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: 7h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).
Average sunshine days in September
Tlahuiltepa, Mexico
- Average sunshine days in September: 6.5 days
The month with the most sunshine days is January (17 days).
The month with the least sunshine days is September (6.5 days).
Average UV index in September
Tlahuiltepa, Mexico
- Average UV index in September: 6
The months with the highest UV index are March, April, May, June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 5).
Average cloud cover in September
Tlahuiltepa, Mexico
- Average cloud cover in September: 47
The month with the most cloud cover is September (Cloud cover 47).
The month with the least cloud cover is April (Cloud cover 30).
Average visibility in September
Tlahuiltepa, Mexico
- Average visibility in September: 7km
The month with the highest visibility is April (9km).
The months with the lowest visibility are July and September (7km).
