Flower Mound weather in August
In August, Flower Mound sees average daytime highs of 94°F and overnight lows near 76°F, with 2.0 in of rain across 5.2 wet days and about 13.2 hours of daylight. It is the 2nd-warmest and 11th-wettest month of the year here.
Highs ease over the month, from about 95°F in the first days to 92°F by the end. The sky is clear or mostly clear about 58% of the time in August, and the air most often feels muggy.
Daylight stretches from about 13 h 36 min at the start of August to 12 h 42 min by month's end. Set against the rest of the year, August is Flower Mound's 1st-clearest and 12th-windiest month. For the whole year in context, see Flower Mound's year-round climate.
- Daytime high
- 94°
- 2nd warmest
- Overnight low
- 76°
- 11th coldest
- Rainfall
- 2.0 in
- 5.2 wet days
- Daylight
- 13 h 12 min
- 5:56 AM – 7:09 PM
- Cloud cover
- 40%
- 1st clearest
- Wind
- 7 mph
- 12th windiest
- Solar energy
- 6.23 kWh/m²
- Travel score
- 3.3
- out of 10
Flower Mound is town in Denton County, Texas, United States.
- Density
- 619/km²
- people per km²
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in August
Highs ease over the month, from about 95°F in the first days to 92°F by the end.
A typical August day in Flower Mound reaches about 94°F in the afternoon and slips back to 76°F overnight — a 18°F spread between the day's warmth and the night's chill. On most days the high lands between 86°F and 100°F. Set against its neighbours, August runs on par with July and about 7°F warmer than September.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 95 | 95 | 95 | 95 | 95 | 95 | 95 | 95 | 95 | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 94 | 93 | 93 | 93 | 93 | 93 | 93 | 93 | 92 | 92 | 92 | 92 |
| Avg low (°F) | 77 | 77 | 77 | 77 | 77 | 77 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 74 | 74 | 74 | 74 | 74 |
| Avg high (°F) | Avg low (°F) | |
|---|---|---|
| 1 | 95 | 77 |
| 2 | 95 | 77 |
| 3 | 95 | 77 |
| 4 | 95 | 77 |
| 5 | 95 | 77 |
| 6 | 95 | 77 |
| 7 | 95 | 76 |
| 8 | 95 | 76 |
| 9 | 95 | 76 |
| 10 | 94 | 76 |
| 11 | 94 | 76 |
| 12 | 94 | 76 |
| 13 | 94 | 76 |
| 14 | 94 | 76 |
| 15 | 94 | 76 |
| 16 | 94 | 76 |
| 17 | 94 | 76 |
| 18 | 94 | 76 |
| 19 | 94 | 76 |
| 20 | 94 | 75 |
| 21 | 93 | 75 |
| 22 | 93 | 75 |
| 23 | 93 | 75 |
| 24 | 93 | 75 |
| 25 | 93 | 75 |
| 26 | 93 | 75 |
| 27 | 93 | 74 |
| 28 | 92 | 74 |
| 29 | 92 | 74 |
| 30 | 92 | 74 |
| 31 | 92 | 74 |
How August really feels in Flower Mound
Once humidity and wind are folded in, August averages 31 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.
The story in August is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Flower Mound weather by month
How August compares with the rest of the year at a glance. August is the 2nd-warmest and 11th-wettest month here — the current month is highlighted below.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 56° / 38° | 2.7 | 6.9 | 0.5 | 10.1 | 4.1 |
| Feb | 60° / 41° | 2.7 | 7.1 | 0.6 | 10.8 | 5.2 |
| Mar | 67° / 49° | 3.7 | 8.9 | 0.2 | 11.7 | 6.5 |
| Apr | 75° / 56° | 4.1 | 8.2 | 0 | 12.8 | 7.2 |
| May | 82° / 65° | 5.2 | 10.9 | 0 | 13.7 | 6.0 |
| Jun | 90° / 73° | 3.2 | 7.7 | 0 | 14.1 | 4.3 |
| Jul | 94° / 76° | 1.8 | 5.4 | 0 | 14 | 3.2 |
| Aug | 94° / 76° | 2.0 | 5.2 | 0 | 13.2 | 3.3 |
| Sep | 87° / 69° | 2.8 | 6.1 | 0 | 12.2 | 5.3 |
| Oct | 77° / 58° | 3.8 | 7.5 | 0 | 11.2 | 7.4 |
| Nov | 66° / 47° | 3.5 | 6.8 | 0.1 | 10.3 | 6.7 |
| Dec | 57° / 40° | 3.4 | 6.9 | 0.3 | 9.9 | 4.5 |
Cloud cover in August
The sky is clear or mostly clear about 58% of the time in August, the clearest month of the year.
Beyond those clear spells, partly cloudy skies cover about 16% of August, with mostly cloudy or overcast conditions the remaining 26%.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 74 | 75 | 74 | 74 | 74 | 74 | 75 | 75 | 75 | 74 | 73 | 73 | 73 | 73 | 72 | 73 | 73 | 73 | 73 | 73 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 73 | 73 |
| Cloudier (%) | 26 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 74 | 26 |
| 2 | 75 | 25 |
| 3 | 74 | 26 |
| 4 | 74 | 26 |
| 5 | 74 | 26 |
| 6 | 74 | 26 |
| 7 | 75 | 25 |
| 8 | 75 | 25 |
| 9 | 75 | 25 |
| 10 | 74 | 26 |
| 11 | 73 | 27 |
| 12 | 73 | 27 |
| 13 | 73 | 27 |
| 14 | 73 | 27 |
| 15 | 72 | 28 |
| 16 | 73 | 27 |
| 17 | 73 | 27 |
| 18 | 73 | 27 |
| 19 | 73 | 27 |
| 20 | 73 | 27 |
| 21 | 74 | 26 |
| 22 | 74 | 26 |
| 23 | 74 | 26 |
| 24 | 74 | 26 |
| 25 | 74 | 26 |
| 26 | 74 | 26 |
| 27 | 74 | 26 |
| 28 | 74 | 26 |
| 29 | 74 | 26 |
| 30 | 73 | 27 |
| 31 | 73 | 27 |
Chance of precipitation in August
Flower Mound gets around 2.0 in of rain over 5.2 wet days in August. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 17% and peaks near 20% on the wettest days.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 19 | 19 | 20 | 20 |
| Rain chance (%) | |
|---|---|
| 1 | 16 |
| 2 | 16 |
| 3 | 16 |
| 4 | 16 |
| 5 | 16 |
| 6 | 16 |
| 7 | 16 |
| 8 | 17 |
| 9 | 17 |
| 10 | 17 |
| 11 | 17 |
| 12 | 17 |
| 13 | 17 |
| 14 | 17 |
| 15 | 17 |
| 16 | 17 |
| 17 | 17 |
| 18 | 17 |
| 19 | 17 |
| 20 | 17 |
| 21 | 17 |
| 22 | 17 |
| 23 | 17 |
| 24 | 17 |
| 25 | 17 |
| 26 | 18 |
| 27 | 18 |
| 28 | 19 |
| 29 | 19 |
| 30 | 20 |
| 31 | 20 |
Humidity in August
Most of August feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, August lands in the muggy band about 45% of days. Sticky, muggy-or-worse air turns up on roughly 80% of them.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 |
| Comfortable (%) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 6 | 6 |
| Humid (%) | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 13 | 14 | 14 | 15 | 15 | 16 | 17 | 17 | 18 | 19 | 19 | 20 | 20 | 21 | 21 | 22 | 22 | 22 |
| Muggy (%) | 48 | 49 | 49 | 49 | 49 | 49 | 49 | 48 | 47 | 47 | 46 | 45 | 44 | 44 | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 42 | 41 | 40 |
| Oppressive (%) | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 36 | 36 | 36 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 36 | 36 | 35 | 34 | 34 | 33 | 32 | 31 | 31 | 30 | 30 | 29 | 29 | 29 |
| Miserable (%) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|---|---|
| 1 | 0 | 2 | 13 | 48 | 35 | 2 |
| 2 | 0 | 2 | 13 | 49 | 35 | 2 |
| 3 | 0 | 2 | 12 | 49 | 35 | 2 |
| 4 | 0 | 2 | 12 | 49 | 35 | 2 |
| 5 | 0 | 2 | 12 | 49 | 35 | 2 |
| 6 | 0 | 2 | 12 | 49 | 35 | 2 |
| 7 | 0 | 2 | 11 | 49 | 35 | 2 |
| 8 | 0 | 3 | 11 | 48 | 36 | 2 |
| 9 | 0 | 3 | 11 | 47 | 36 | 2 |
| 10 | 0 | 3 | 11 | 47 | 36 | 2 |
| 11 | 0 | 3 | 12 | 46 | 37 | 2 |
| 12 | 0 | 4 | 12 | 45 | 37 | 2 |
| 13 | 0 | 4 | 12 | 44 | 37 | 2 |
| 14 | 0 | 4 | 13 | 44 | 37 | 2 |
| 15 | 0 | 4 | 14 | 43 | 37 | 2 |
| 16 | 0 | 4 | 14 | 43 | 37 | 2 |
| 17 | 0 | 4 | 15 | 43 | 37 | 1 |
| 18 | 0 | 4 | 15 | 43 | 36 | 1 |
| 19 | 0 | 4 | 16 | 43 | 36 | 1 |
| 20 | 0 | 4 | 17 | 43 | 35 | 1 |
| 21 | 0 | 4 | 17 | 43 | 34 | 1 |
| 22 | 0 | 4 | 18 | 43 | 34 | 1 |
| 23 | 0 | 4 | 19 | 43 | 33 | 1 |
| 24 | 0 | 4 | 19 | 43 | 32 | 1 |
| 25 | 0 | 4 | 20 | 43 | 31 | 1 |
| 26 | 0 | 5 | 20 | 43 | 31 | 1 |
| 27 | 1 | 5 | 21 | 43 | 30 | 1 |
| 28 | 1 | 5 | 21 | 43 | 30 | 0 |
| 29 | 1 | 5 | 22 | 42 | 29 | 0 |
| 30 | 2 | 6 | 22 | 41 | 29 | 0 |
| 31 | 2 | 6 | 22 | 40 | 29 | 0 |
Wind in August
Winds average 7 mph in August, the calmest month.
Across August, daily wind ranges from about 7 mph on the calmest days to 7 mph at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (mph) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (mph) | Feels | |
|---|---|---|
| 1 | 7 | calm |
| 2 | 7 | calm |
| 3 | 7 | calm |
| 4 | 7 | calm |
| 5 | 7 | calm |
| 6 | 7 | calm |
| 7 | 7 | calm |
| 8 | 7 | calm |
| 9 | 7 | calm |
| 10 | 7 | calm |
| 11 | 7 | calm |
| 12 | 7 | calm |
| 13 | 7 | calm |
| 14 | 7 | calm |
| 15 | 7 | calm |
| 16 | 7 | calm |
| 17 | 7 | calm |
| 18 | 7 | calm |
| 19 | 7 | calm |
| 20 | 7 | calm |
| 21 | 7 | calm |
| 22 | 7 | calm |
| 23 | 7 | calm |
| 24 | 7 | calm |
| 25 | 7 | calm |
| 26 | 7 | calm |
| 27 | 7 | calm |
| 28 | 7 | calm |
| 29 | 7 | calm |
| 30 | 7 | calm |
| 31 | 7 | calm |
Sunrise & sunset in August
Daylight runs from about 13 h 36 min at the start of August to 12 h 42 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 54 minutes over August. Sunrise moves from 5:45 AM to 6:06 AM, and sunset from 7:24 PM to 6:51 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 13.6 | 13.6 | 13.6 | 13.6 | 13.5 | 13.5 | 13.5 | 13.5 | 13.4 | 13.4 | 13.4 | 13.3 | 13.3 | 13.3 | 13.3 | 13.2 | 13.2 | 13.2 | 13.1 | 13.1 | 13.1 | 13.0 | 13.0 | 13.0 | 12.9 | 12.9 | 12.9 | 12.8 | 12.8 | 12.8 | 12.7 |
| Sunrise (AM) | 5:45 | 5:46 | 5:46 | 5:47 | 5:48 | 5:49 | 5:49 | 5:50 | 5:51 | 5:51 | 5:52 | 5:53 | 5:53 | 5:54 | 5:55 | 5:56 | 5:56 | 5:57 | 5:58 | 5:58 | 5:59 | 6:00 | 6:00 | 6:01 | 6:02 | 6:03 | 6:03 | 6:04 | 6:05 | 6:05 | 6:06 |
| Sunset (PM) | 7:24 | 7:23 | 7:22 | 7:21 | 7:20 | 7:20 | 7:19 | 7:18 | 7:17 | 7:16 | 7:15 | 7:14 | 7:13 | 7:12 | 7:10 | 7:09 | 7:08 | 7:07 | 7:06 | 7:05 | 7:04 | 7:02 | 7:01 | 7:00 | 6:59 | 6:57 | 6:56 | 6:55 | 6:54 | 6:52 | 6:51 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 13.6 | 5:45 | 7:24 |
| 2 | 13.6 | 5:46 | 7:23 |
| 3 | 13.6 | 5:46 | 7:22 |
| 4 | 13.6 | 5:47 | 7:21 |
| 5 | 13.5 | 5:48 | 7:20 |
| 6 | 13.5 | 5:49 | 7:20 |
| 7 | 13.5 | 5:49 | 7:19 |
| 8 | 13.5 | 5:50 | 7:18 |
| 9 | 13.4 | 5:51 | 7:17 |
| 10 | 13.4 | 5:51 | 7:16 |
| 11 | 13.4 | 5:52 | 7:15 |
| 12 | 13.3 | 5:53 | 7:14 |
| 13 | 13.3 | 5:53 | 7:13 |
| 14 | 13.3 | 5:54 | 7:12 |
| 15 | 13.3 | 5:55 | 7:10 |
| 16 | 13.2 | 5:56 | 7:09 |
| 17 | 13.2 | 5:56 | 7:08 |
| 18 | 13.2 | 5:57 | 7:07 |
| 19 | 13.1 | 5:58 | 7:06 |
| 20 | 13.1 | 5:58 | 7:05 |
| 21 | 13.1 | 5:59 | 7:04 |
| 22 | 13.0 | 6:00 | 7:02 |
| 23 | 13.0 | 6:00 | 7:01 |
| 24 | 13.0 | 6:01 | 7:00 |
| 25 | 12.9 | 6:02 | 6:59 |
| 26 | 12.9 | 6:03 | 6:57 |
| 27 | 12.9 | 6:03 | 6:56 |
| 28 | 12.8 | 6:04 | 6:55 |
| 29 | 12.8 | 6:05 | 6:54 |
| 30 | 12.8 | 6:05 | 6:52 |
| 31 | 12.7 | 6:06 | 6:51 |
Solar energy in August
Average shortwave solar energy reaching the ground each day in August, about 6.23 kWh/m².
For context, solar energy here swings from a low near 2.58 kWh/m² to a high of 6.8 kWh/m² in July across the year — August's 6.23 kWh/m² sits near the top of that range.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 6.6 | 6.6 | 6.6 | 6.5 | 6.5 | 6.5 | 6.5 | 6.4 | 6.4 | 6.4 | 6.3 | 6.3 | 6.3 | 6.2 | 6.2 | 6.2 | 6.2 | 6.1 | 6.1 | 6.1 | 6.1 | 6.0 | 6.0 | 6.0 | 5.9 | 5.9 | 5.9 | 5.8 | 5.8 | 5.7 | 5.7 |
| Level | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 6.6 | Intense |
| 2 | 6.6 | Intense |
| 3 | 6.6 | Intense |
| 4 | 6.5 | Intense |
| 5 | 6.5 | Intense |
| 6 | 6.5 | Intense |
| 7 | 6.5 | Intense |
| 8 | 6.4 | Intense |
| 9 | 6.4 | Intense |
| 10 | 6.4 | Intense |
| 11 | 6.3 | Intense |
| 12 | 6.3 | Intense |
| 13 | 6.3 | Intense |
| 14 | 6.2 | Intense |
| 15 | 6.2 | Intense |
| 16 | 6.2 | Intense |
| 17 | 6.2 | Intense |
| 18 | 6.1 | Intense |
| 19 | 6.1 | Intense |
| 20 | 6.1 | Intense |
| 21 | 6.1 | Intense |
| 22 | 6.0 | Intense |
| 23 | 6.0 | Intense |
| 24 | 6.0 | Bright |
| 25 | 5.9 | Bright |
| 26 | 5.9 | Bright |
| 27 | 5.9 | Bright |
| 28 | 5.8 | Bright |
| 29 | 5.8 | Bright |
| 30 | 5.7 | Bright |
| 31 | 5.7 | Bright |
Hazard calendar for Flower Mound
In August, Flower Mound sits inside its atlantic hurricane season. The full year is below, with each hazard's peak months called out.
Flower Mound sits in the Atlantic hurricane belt; the season peaks August–October.
Is August a good time to visit Flower Mound?
Our two travel scores rate August for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
August is a weaker month for outdoor sightseeing in Flower Mound. The water and warmth also suit a beach or pool day.
What to pack for Flower Mound in August
From August's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In August, Flower Mound sees daytime highs around 94°F and nights near 76°F. Pack light clothes and sun protection. About 5 days see rain.
UV index in Flower Mound in August
Clear-sky midday UV in August peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Flower Mound peaks around July 14 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 3 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 3 | 5 | 6 | 9 | 9 | 10 | 10 | 10 | 7 | 6 | 4 | 3 |
| Level | Moderate | Moderate | High | Very high | Very high | Extreme | Extreme | Very high | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 5 | Moderate |
| Mar | 6 | High |
| Apr | 9 | Very high |
| May | 9 | Very high |
| Jun | 10 | Extreme |
| Jul | 10 | Extreme |
| Aug | 10 | Very high |
| Sep | 7 | Very high |
| Oct | 6 | High |
| Nov | 4 | Moderate |
| Dec | 3 | Moderate |
Air quality in Flower Mound in August
Average fine-particle pollution (PM2.5) through the year — so you can see where August falls, not just the annual average.
Air quality in Flower Mound is worst in July — around 19 µg/m³ PM2.5 (moderate), about 2.6× the cleanest month (October, 8 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 8 | 8 | 10 | 11 | 14 | 16 | 19 | 15 | 11 | 8 | 8 | 8 |
| Level | Good | Good | Good | Good | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 8 | Good |
| Feb | 8 | Good |
| Mar | 10 | Good |
| Apr | 11 | Good |
| May | 14 | Moderate |
| Jun | 16 | Moderate |
| Jul | 19 | Moderate |
| Aug | 15 | Moderate |
| Sep | 11 | Good |
| Oct | 8 | Good |
| Nov | 8 | Good |
| Dec | 8 | Good |
Where is Flower Mound?
Flower Mound sits at 33.0°N, 97.1°W, 604 ft above sea level, in United States. The nearest listed city is Southlake, 5.6 mi away.
Topography around Flower Mound
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Flower Mound.
Within 2 miles, the terrain around Flower Mound has only modest variations in elevation — a maximum elevation change of 157 ft around an average of 597 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 387 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 1,043 ft.
The land around Flower Mound is covered by trees (37%), artificial surfaces (25%) and water (21%) within 2 miles, trees (32%), artificial surfaces (31%) and grassland (25%) within 10 miles, and grassland (49%) and trees (25%) within 50 miles.
United States travel facts
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 100% of US
- price level, 2025
- GDP per capita
- $90,027
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 5.8
- per 100k, 2023
- Road deaths
- 12.7
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Flower Mound (33.0146°, -97.097°, elevation 604 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).