September weather forecast
Ravenna, TX

Weather in September

September, the first month of the autumn in Ravenna, is still a hot month, with an average temperature varying between 86°F (30°C) and 67.3°F (19.6°C).

Temperature

In Ravenna, the average high-temperature in September slightly decreases from a hot 93.7°F (34.3°C) in August to a still tropical 86°F (30°C). In Ravenna, Texas, in September, the average low-temperature is 67.3°F (19.6°C).

Heat index

In September, the average heat index is computed to be a tropical 93.2°F (34°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'apparent temperature', 'feels like', or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (wind, pregnancy, clothing). Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In September, the average relative humidity is 67%.

Rainfall

In September, the rain falls for 13.6 days. Throughout September, 3.07" (78mm) of precipitation is accumulated. In Ravenna, during the entire year, the rain falls for 147.5 days and collects up to 34.29" (871mm) of precipitation.

Snowfall

In Ravenna, Texas, snow does not fall in April through October.

Daylight

In September, the average length of the day is 12h and 22min.
On the first day of September in Ravenna, sunrise is at 6:58 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 7:11 pm CDT.

Sunshine

The average sunshine in September in Ravenna, Texas, is 8.6h.

UV index

In Ravenna, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The average daily UV index of 5 in September transform into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in September in Ravenna?

The average high-temperature, in September, is 86°F (30°C), while the average low-temperature is 67.3°F (19.6°C). in September, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, is computed to be 93.2°F (34°C).

What is the average humidity in September in Ravenna?

In Ravenna, Texas, the average relative humidity in September is 67%.

How much does it rain in Ravenna in September?

In Ravenna, Texas, in September, during 13.6 rainfall days, 3.07" (78mm) of precipitation is typically accumulated.

When it does not snow in Ravenna?

In Ravenna, snow does not fall in April through October.

How many hours of daylight does Ravenna have in September?

In September, the average day length is 12h and 22min.

What time are sunrise and sunset in September in Ravenna?

In September, on the first day of the month, sunrise is at 6:58 am and sunset at 7:51 pm. On the last day of the month, in Ravenna, Texas, sunrise is at 7:18 am and sunset at 7:11 pm CDT.

How long on average sun shines in September in Ravenna?

In Ravenna, the average sunshine duration in September is 8.6h.

How high is the UV index in September in Ravenna?

The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Ravenna, TX

Average temperature in September - Ravenna, TX
  • Average high temperature in September: 86°F

The warmest month (with the highest average high temperature) is August (93.7°F).
The month with the lowest average high temperature is January (52°F).

  • Average low temperature in September: 67.3°F

The month with the highest average low temperature is July (74.1°F).
The coldest month (with the lowest average low temperature) is January (36.7°F).

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Average pressure in September
Ravenna, TX

Average pressure in September - Ravenna, TX
  • Average pressure in September: 29.98"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in September
Ravenna, TX

Average wind speed in September - Ravenna, TX
  • Average wind speed in September: 6.8mph

The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).

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Average humidity in September
Ravenna, TX

Average humidity in September - Ravenna, TX
  • Average humidity in September: 67%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is August (62%).

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Average rainfall in September
Ravenna, TX

Average rainfall in September - Ravenna, TX
  • Average rainfall in September: 3.07"

The wettest month (with the highest rainfall) is October (4.09").
The driest month (with the least rainfall) is January (1.73").

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Average rainfall days in September
Ravenna, TX

Average rainfall days in September - Ravenna, TX
  • Average rainfall days in September: 13.6 days

The month with the highest number of rainy days is May (15.2 days).
The month with the least rainy days is January (8.2 days).

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Average snowfall in September
Ravenna, TX

Average snowfall in September - Ravenna, TX
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in September
Ravenna, TX

Average snowfall days in September - Ravenna, TX
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Ravenna, TX

Average daylight in September / Average sunshine in September - Ravenna, TX
  • Average daylight in September: 12h and 22min

The month with the longest days is June (Average daylight: 14h and 21min).
The month with the shortest days is December (Average daylight: 9h and 58min).

  • Average sunshine in September: 8h and 36min

The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

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Average sunshine days in September
Ravenna, TX

Average sunshine days in September - Ravenna, TX
  • Average sunshine days in September: 13.8 days

The month with the most sunshine days is January (21.3 days).
The month with the least sunshine days is April (13.3 days).

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Average UV index in September
Ravenna, TX

Average UV index in September - Ravenna, TX
  • Average UV index in September: 5

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in September
Ravenna, TX

Average cloud cover in September - Ravenna, TX
  • Average cloud cover in September: 28

The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 21).

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Average visibility in September
Ravenna, TX

Average visibility in September - Ravenna, 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).

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