Average Sunshine in Texas for September





Number of Sunny Days

In the table below, the average number of Sunny Days for a city in Texas is the total days this month when the sky is mostly clear. This includes the days when cloud covers up to 30% of the sky during daylight hours.

Partly Sunny Days have cloud covering from 40% to 70% of the sky during the daytime.

Total Days With Sun is a sum of the Sunny plus Partly Sunny days. The rest of the days are mainly overcast, with at least 80% cloud cover. All the numbers are annual averages, made from years of weather watching.

Days of sunshine in September
City Sunny
Days
Partly Sunny
Days
Total Days
With Sun
Abilene 14 8 22
Amarillo 15 7 22
Austin City 11 11 22
Brownsville 9 13 22
Corpus Christi 10 12 22
Dallas-Fort Worth 13 9 22
Del Rio 9 11 20
El Paso 18 7 25
Houston 9 11 20
Lubbock 14 8 22
Midland-Odessa 14 8 22
Port Arthur 9 11 20
San Angelo 13 8 21
San Antonio 9 12 21
Victoria 8 12 20
Waco 12 9 21
Wichita Falls 15 7 22

Amount of Sun

Here's another way to look at how much sunshine a city gets. The % Sun number measures the percentage of time between sunrise and sunset that sunshine reaches the ground. Again, these amounts are monthly averages based on many years of weather observations.

Percent sunshine for September
City % Sun
Abilene 71
Amarillo 73
Austin City 66
Austin-Bergstrom Airport 66
Brownsville 68
Corpus Christi 68
Dallas-Fort Worth 67
El Paso 83
Galveston 68
Houston 66
Lubbock 71
Midland-Odessa 77
Port Arthur 62
San Antonio 67
Reference

National Climatic Data Center. Comparative Climatic Data.

Texas Sunshine
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