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