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 snowfall in September
- Average snowfall 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
Tivoli starts September with an average high-temperature of a still hot 86°F (30°C), hinting at a minimal fluctuation from August. September nights reflect a consistent temperature dip to a moderately hot 77.4°F (25.2°C), a slight descent from daytime peaks.Heat index
September's mean heat index is appraised at a very hot 96.8°F (36°C). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.Always consider that heat index estimations are for light winds and places in the shade. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.
Humidity
In September, the average relative humidity is 75%.Rainfall
The month with the most rainfall in Tivoli, Texas, is September, when the rain falls for 17.1 days and typically aggregates up to 1.93" (49mm) of precipitation.Snowfall
January, March through December are months without snowfall in Tivoli.Daylight
The average length of the day in September is 12h and 19min.On the first day of September, sunrise is at 7:06 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 7:14 pm CDT.
Sunshine
In September, the average sunshine is 8.7h.UV index
The average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.Note: In September, a daily UV index of 6 turns into the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Frequently asked questions
How hot does it get in Tivoli in September?
What is the average humidity in September in Tivoli?
What is the rainiest month in Tivoli?
How many days does it rain in September in Tivoli?
When it does not snow in Tivoli?
How many hours of daylight does Tivoli have in September?
When is the sunrise / sunset in September in Tivoli?
How many hours of sunshine does Tivoli have in September?
How high is the UV index in September in Tivoli?
Average temperature in September
Tivoli, TX
- Average high temperature in September: 86°F
The warmest month (with the highest average high temperature) is August (89.6°F).
The month with the lowest average high temperature is January (62.2°F).
- Average low temperature in September: 77.4°F
The month with the highest average low temperature is August (80.2°F).
The coldest month (with the lowest average low temperature) is January (51.3°F).
Average pressure in September
Tivoli, TX
- Average pressure in September: 29.93"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Tivoli, TX
- Average wind speed in September: 9.1mph
The windiest month (with the highest average wind speed) is April (12.1mph).
The calmest month (with the lowest average wind speed) is September (9.1mph).
Average humidity in September
Tivoli, TX
- Average humidity in September: 75%
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is October (72%).
Average rainfall in September
Tivoli, TX
- Average rainfall in September: 1.93"
The wettest month (with the highest rainfall) is September (1.93").
The driest month (with the least rainfall) is February (0.51").
Average rainfall days in September
Tivoli, TX
- Average rainfall days in September: 17.1 days
The month with the highest number of rainy days is September (17.1 days).
The month with the least rainy days is February (8.7 days).
Average snowfall in September
Tivoli, TX
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.04").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in September
Tivoli, TX
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Tivoli, TX
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days in September
Tivoli, TX
- Average sunshine days in September: 10.5 days
The month with the most sunshine days is March (20.3 days).
The month with the least sunshine days is September (10.5 days).
Average UV index in September
Tivoli, TX
- Average UV index in September: 6
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in September
Tivoli, TX
- Average cloud cover in September: 30
The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in September
Tivoli, TX
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Tivoli, Texas, USA
Weather forecast for your location
2. Allow the app to use your location
