Stuart weather in August
In August, Stuart sees average daytime highs of 86°F and overnight lows near 79°F, with 4.8 in of rain across 21 wet days and about 13 hours of daylight. It is the 1st-warmest and 2nd-wettest month of the year here.
Day-to-day highs hold fairly steady near 86°F through the month. The sky is clear or mostly clear about 23% of the time in August, and the air most often feels oppressive.
Daylight stretches from about 13 h 18 min at the start of August to 12 h 36 min by month's end. Set against the rest of the year, August is Stuart's 11th-clearest and 11th-windiest month. For the whole year in context, see Stuart's year-round climate.
- Daytime high
- 86°
- 1st warmest
- Overnight low
- 79°
- 12th coldest
- Rainfall
- 4.8 in
- 21 wet days
- Daylight
- 13 hours
- 5:56 AM – 6:54 PM
- Cloud cover
- 66%
- 11th clearest
- Wind
- 7 mph
- 11th windiest
- Solar energy
- 5.8 kWh/m²
- Travel score
- 3.7
- out of 10
Stuart is seat of Martin County in Florida, United States.
- Density
- 706/km²
- people per km²
- Founded
- 1914
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in August
Day-to-day highs hold fairly steady near 86°F through the month.
A typical August day in Stuart reaches about 86°F in the afternoon and slips back to 79°F overnight — a 7°F spread between the day's warmth and the night's chill. On most days the high lands between 84°F and 89°F. Set against its neighbours, August runs on par with July and about 2°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) | 87 | 87 | 87 | 87 | 87 | 87 | 87 | 87 | 87 | 87 | 87 | 87 | 87 | 87 | 87 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 |
| Avg low (°F) | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 79 |
| Avg high (°F) | Avg low (°F) | |
|---|---|---|
| 1 | 87 | 79 |
| 2 | 87 | 79 |
| 3 | 87 | 79 |
| 4 | 87 | 79 |
| 5 | 87 | 79 |
| 6 | 87 | 79 |
| 7 | 87 | 79 |
| 8 | 87 | 79 |
| 9 | 87 | 79 |
| 10 | 87 | 79 |
| 11 | 87 | 79 |
| 12 | 87 | 79 |
| 13 | 87 | 79 |
| 14 | 87 | 79 |
| 15 | 87 | 79 |
| 16 | 86 | 79 |
| 17 | 86 | 79 |
| 18 | 86 | 79 |
| 19 | 86 | 79 |
| 20 | 86 | 79 |
| 21 | 86 | 79 |
| 22 | 86 | 79 |
| 23 | 86 | 79 |
| 24 | 86 | 79 |
| 25 | 86 | 79 |
| 26 | 86 | 79 |
| 27 | 86 | 79 |
| 28 | 86 | 79 |
| 29 | 86 | 79 |
| 30 | 86 | 79 |
| 31 | 86 | 79 |
How August really feels in Stuart
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.
Stuart weather by month
How August compares with the rest of the year at a glance. August is the 1st-warmest and 2nd-wettest month here — the current month is highlighted below.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 72° / 62° | 2.0 | 7.1 | 10.5 | 7.2 |
| Feb | 73° / 63° | 1.8 | 6.5 | 11 | 7.5 |
| Mar | 75° / 66° | 2.3 | 7.1 | 11.8 | 7.6 |
| Apr | 78° / 70° | 2.2 | 7.1 | 12.6 | 7.3 |
| May | 82° / 74° | 2.9 | 10 | 13.3 | 6.4 |
| Jun | 85° / 77° | 4.8 | 17.6 | 13.7 | 4.4 |
| Jul | 86° / 79° | 3.6 | 18.2 | 13.5 | 4.0 |
| Aug | 86° / 79° | 4.8 | 21 | 13 | 3.7 |
| Sep | 85° / 78° | 5.5 | 19.7 | 12.2 | 4.1 |
| Oct | 82° / 75° | 4.0 | 12.2 | 11.3 | 6.0 |
| Nov | 77° / 69° | 2.2 | 8.7 | 10.7 | 7.1 |
| Dec | 74° / 65° | 1.6 | 7.3 | 10.3 | 7.3 |
Cloud cover in August
The sky is clear or mostly clear about 23% of the time in August.
Beyond those clear spells, partly cloudy skies cover about 18% of August, with mostly cloudy or overcast conditions the remaining 59%. Skies tend to cloud over as the month goes on.
| 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 (%) | 43 | 43 | 42 | 42 | 42 | 43 | 43 | 43 | 43 | 43 | 44 | 44 | 44 | 45 | 45 | 44 | 44 | 44 | 42 | 41 | 41 | 41 | 41 | 39 | 39 | 37 | 36 | 35 | 35 | 34 | 34 |
| Cloudier (%) | 57 | 57 | 58 | 58 | 58 | 57 | 57 | 57 | 57 | 57 | 56 | 56 | 56 | 55 | 55 | 56 | 56 | 56 | 58 | 59 | 59 | 59 | 59 | 61 | 61 | 63 | 64 | 65 | 65 | 66 | 66 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 43 | 57 |
| 2 | 43 | 57 |
| 3 | 42 | 58 |
| 4 | 42 | 58 |
| 5 | 42 | 58 |
| 6 | 43 | 57 |
| 7 | 43 | 57 |
| 8 | 43 | 57 |
| 9 | 43 | 57 |
| 10 | 43 | 57 |
| 11 | 44 | 56 |
| 12 | 44 | 56 |
| 13 | 44 | 56 |
| 14 | 45 | 55 |
| 15 | 45 | 55 |
| 16 | 44 | 56 |
| 17 | 44 | 56 |
| 18 | 44 | 56 |
| 19 | 42 | 58 |
| 20 | 41 | 59 |
| 21 | 41 | 59 |
| 22 | 41 | 59 |
| 23 | 41 | 59 |
| 24 | 39 | 61 |
| 25 | 39 | 61 |
| 26 | 37 | 63 |
| 27 | 36 | 64 |
| 28 | 35 | 65 |
| 29 | 35 | 65 |
| 30 | 34 | 66 |
| 31 | 34 | 66 |
Chance of precipitation in August
Stuart gets around 4.8 in of rain over 21 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 68% and peaks near 72% on the wettest days. The odds climb toward the end of the month.
| 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 (%) | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 66 | 67 | 67 | 68 | 69 | 69 | 69 | 70 | 70 | 70 | 71 | 71 | 71 | 72 | 72 | 72 | 72 |
| Rain chance (%) | |
|---|---|
| 1 | 65 |
| 2 | 65 |
| 3 | 65 |
| 4 | 65 |
| 5 | 65 |
| 6 | 65 |
| 7 | 65 |
| 8 | 65 |
| 9 | 65 |
| 10 | 65 |
| 11 | 65 |
| 12 | 65 |
| 13 | 65 |
| 14 | 65 |
| 15 | 66 |
| 16 | 67 |
| 17 | 67 |
| 18 | 68 |
| 19 | 69 |
| 20 | 69 |
| 21 | 69 |
| 22 | 70 |
| 23 | 70 |
| 24 | 70 |
| 25 | 71 |
| 26 | 71 |
| 27 | 71 |
| 28 | 72 |
| 29 | 72 |
| 30 | 72 |
| 31 | 72 |
Humidity in August
Most of August feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, August lands in the oppressive band about 58% of days. Sticky, muggy-or-worse air turns up on roughly 100% 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Muggy (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 |
| Oppressive (%) | 68 | 67 | 66 | 65 | 64 | 64 | 63 | 62 | 61 | 60 | 59 | 58 | 57 | 57 | 56 | 56 | 55 | 55 | 54 | 54 | 54 | 53 | 53 | 54 | 54 | 55 | 54 | 55 | 56 | 57 | 59 |
| Miserable (%) | 32 | 33 | 34 | 35 | 36 | 36 | 37 | 38 | 39 | 40 | 40 | 41 | 42 | 42 | 43 | 43 | 44 | 44 | 45 | 45 | 45 | 46 | 46 | 45 | 45 | 44 | 44 | 43 | 42 | 41 | 39 |
| Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|
| 1 | 0 | 68 | 32 |
| 2 | 0 | 67 | 33 |
| 3 | 0 | 66 | 34 |
| 4 | 0 | 65 | 35 |
| 5 | 0 | 64 | 36 |
| 6 | 0 | 64 | 36 |
| 7 | 0 | 63 | 37 |
| 8 | 0 | 62 | 38 |
| 9 | 0 | 61 | 39 |
| 10 | 0 | 60 | 40 |
| 11 | 1 | 59 | 40 |
| 12 | 1 | 58 | 41 |
| 13 | 1 | 57 | 42 |
| 14 | 1 | 57 | 42 |
| 15 | 1 | 56 | 43 |
| 16 | 1 | 56 | 43 |
| 17 | 1 | 55 | 44 |
| 18 | 1 | 55 | 44 |
| 19 | 1 | 54 | 45 |
| 20 | 1 | 54 | 45 |
| 21 | 1 | 54 | 45 |
| 22 | 1 | 53 | 46 |
| 23 | 1 | 53 | 46 |
| 24 | 1 | 54 | 45 |
| 25 | 1 | 54 | 45 |
| 26 | 1 | 55 | 44 |
| 27 | 2 | 54 | 44 |
| 28 | 2 | 55 | 43 |
| 29 | 2 | 56 | 42 |
| 30 | 2 | 57 | 41 |
| 31 | 2 | 59 | 39 |
Wind in August
Winds average 7 mph in August.
Across August, daily wind ranges from about 7 mph on the calmest days to 8 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 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze |
| 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 | light breeze |
| 23 | 8 | light breeze |
| 24 | 8 | light breeze |
| 25 | 8 | light breeze |
| 26 | 8 | light breeze |
| 27 | 8 | light breeze |
| 28 | 8 | light breeze |
| 29 | 8 | light breeze |
| 30 | 8 | light breeze |
| 31 | 8 | light breeze |
Sunrise & sunset in August
Daylight runs from about 13 h 18 min at the start of August to 12 h 36 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 42 minutes over August. Sunrise moves from 5:48 AM to 6:03 AM, and sunset from 7:06 PM to 6:39 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) | 13.3 | 13.3 | 13.3 | 13.2 | 13.2 | 13.2 | 13.2 | 13.2 | 13.1 | 13.1 | 13.1 | 13.1 | 13.0 | 13.0 | 13.0 | 13.0 | 12.9 | 12.9 | 12.9 | 12.9 | 12.8 | 12.8 | 12.8 | 12.8 | 12.7 | 12.7 | 12.7 | 12.7 | 12.6 | 12.6 | 12.6 |
| Sunrise (AM) | 5:48 | 5:49 | 5:49 | 5:50 | 5:50 | 5:51 | 5:51 | 5:52 | 5:52 | 5:53 | 5:53 | 5:54 | 5:54 | 5:55 | 5:55 | 5:56 | 5:56 | 5:57 | 5:57 | 5:58 | 5:58 | 5:59 | 5:59 | 6:00 | 6:00 | 6:01 | 6:01 | 6:02 | 6:02 | 6:03 | 6:03 |
| Sunset (PM) | 7:06 | 7:05 | 7:05 | 7:04 | 7:03 | 7:03 | 7:02 | 7:01 | 7:00 | 6:59 | 6:59 | 6:58 | 6:57 | 6:56 | 6:55 | 6:54 | 6:53 | 6:52 | 6:51 | 6:50 | 6:49 | 6:48 | 6:47 | 6:46 | 6:45 | 6:44 | 6:43 | 6:42 | 6:41 | 6:40 | 6:39 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 13.3 | 5:48 | 7:06 |
| 2 | 13.3 | 5:49 | 7:05 |
| 3 | 13.3 | 5:49 | 7:05 |
| 4 | 13.2 | 5:50 | 7:04 |
| 5 | 13.2 | 5:50 | 7:03 |
| 6 | 13.2 | 5:51 | 7:03 |
| 7 | 13.2 | 5:51 | 7:02 |
| 8 | 13.2 | 5:52 | 7:01 |
| 9 | 13.1 | 5:52 | 7:00 |
| 10 | 13.1 | 5:53 | 6:59 |
| 11 | 13.1 | 5:53 | 6:59 |
| 12 | 13.1 | 5:54 | 6:58 |
| 13 | 13.0 | 5:54 | 6:57 |
| 14 | 13.0 | 5:55 | 6:56 |
| 15 | 13.0 | 5:55 | 6:55 |
| 16 | 13.0 | 5:56 | 6:54 |
| 17 | 12.9 | 5:56 | 6:53 |
| 18 | 12.9 | 5:57 | 6:52 |
| 19 | 12.9 | 5:57 | 6:51 |
| 20 | 12.9 | 5:58 | 6:50 |
| 21 | 12.8 | 5:58 | 6:49 |
| 22 | 12.8 | 5:59 | 6:48 |
| 23 | 12.8 | 5:59 | 6:47 |
| 24 | 12.8 | 6:00 | 6:46 |
| 25 | 12.7 | 6:00 | 6:45 |
| 26 | 12.7 | 6:01 | 6:44 |
| 27 | 12.7 | 6:01 | 6:43 |
| 28 | 12.7 | 6:02 | 6:42 |
| 29 | 12.6 | 6:02 | 6:41 |
| 30 | 12.6 | 6:03 | 6:40 |
| 31 | 12.6 | 6:03 | 6:39 |
Solar energy in August
Average shortwave solar energy reaching the ground each day in August, about 5.8 kWh/m².
For context, solar energy here swings from a low near 3.08 kWh/m² to a high of 6.42 kWh/m² in May across the year — August's 5.8 kWh/m² falls in the middle.
| 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) | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.8 | 5.8 | 5.8 | 5.8 | 5.7 | 5.7 | 5.7 | 5.6 | 5.6 | 5.5 | 5.5 | 5.5 | 5.5 | 5.4 | 5.4 |
| Level | Intense | Intense | Intense | Intense | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 6.0 | Intense |
| 2 | 6.0 | Intense |
| 3 | 6.0 | Intense |
| 4 | 6.0 | Intense |
| 5 | 6.0 | Bright |
| 6 | 6.0 | Bright |
| 7 | 6.0 | Bright |
| 8 | 6.0 | Bright |
| 9 | 6.0 | Bright |
| 10 | 6.0 | Bright |
| 11 | 6.0 | Bright |
| 12 | 5.9 | Bright |
| 13 | 5.9 | Bright |
| 14 | 5.9 | Bright |
| 15 | 5.9 | Bright |
| 16 | 5.9 | Bright |
| 17 | 5.8 | Bright |
| 18 | 5.8 | Bright |
| 19 | 5.8 | Bright |
| 20 | 5.8 | Bright |
| 21 | 5.7 | Bright |
| 22 | 5.7 | Bright |
| 23 | 5.7 | Bright |
| 24 | 5.6 | Bright |
| 25 | 5.6 | Bright |
| 26 | 5.5 | Bright |
| 27 | 5.5 | Bright |
| 28 | 5.5 | Bright |
| 29 | 5.5 | Bright |
| 30 | 5.4 | Bright |
| 31 | 5.4 | Bright |
Hazard calendar for Stuart
In August, Stuart sits inside its atlantic hurricane season. The full year is below, with each hazard's peak months called out.
Stuart sits in the Atlantic hurricane belt; the season peaks August–October.
Is August a good time to visit Stuart?
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 Stuart.
What to pack for Stuart in August
From August's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In August, Stuart sees daytime highs around 86°F and nights near 79°F. Pack light clothes and rain gear. Worth having: sun protection. About 21 days see rain.
Sea temperature near Stuart in August
The nearest coast averages about 84°F in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 9 mi away) is warmest in August at about 84°F and coldest in February near 74°F.
The water stays above 68°F all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°F) | 74 | 74 | 75 | 76 | 79 | 82 | 83 | 84 | 84 | 82 | 79 | 77 |
| Comfort | Refreshing | Refreshing | Refreshing | Warm | Warm | Warm | Tropical | Tropical | Tropical | Warm | Warm | Warm |
| Sea temperature (°F) | Comfort | |
|---|---|---|
| Jan | 74 | Refreshing |
| Feb | 74 | Refreshing |
| Mar | 75 | Refreshing |
| Apr | 76 | Warm |
| May | 79 | Warm |
| Jun | 82 | Warm |
| Jul | 83 | Tropical |
| Aug | 84 | Tropical |
| Sep | 84 | Tropical |
| Oct | 82 | Warm |
| Nov | 79 | Warm |
| Dec | 77 | Warm |
UV index in Stuart 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 Stuart peaks around July 13 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 5 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 5 | 7 | 9 | 9 | 10 | 11 | 11 | 10 | 9 | 8 | 6 | 4 |
| Level | High | High | Very high | Very high | Very high | Extreme | Extreme | Extreme | Very high | Very high | High | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 5 | High |
| Feb | 7 | High |
| Mar | 9 | Very high |
| Apr | 9 | Very high |
| May | 10 | Very high |
| Jun | 11 | Extreme |
| Jul | 11 | Extreme |
| Aug | 10 | Extreme |
| Sep | 9 | Very high |
| Oct | 8 | Very high |
| Nov | 6 | High |
| Dec | 4 | Moderate |
Air quality in Stuart 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 Stuart is worst in July — around 20 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (December, 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 | 10 | 11 | 11 | 11 | 15 | 20 | 17 | 12 | 9 | 8 | 8 |
| Level | Good | Good | Good | Good | Good | Moderate | Moderate | Moderate | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 8 | Good |
| Feb | 10 | Good |
| Mar | 11 | Good |
| Apr | 11 | Good |
| May | 11 | Good |
| Jun | 15 | Moderate |
| Jul | 20 | Moderate |
| Aug | 17 | Moderate |
| Sep | 12 | Good |
| Oct | 9 | Good |
| Nov | 8 | Good |
| Dec | 8 | Good |
Where is Stuart?
Stuart sits at 27.2°N, 80.3°W, 10 ft above sea level, in United States. The nearest listed city is Palm City, 2.5 mi away.
Topography around Stuart
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Stuart.
Within 2 miles, the terrain around Stuart has only modest variations in elevation — a maximum elevation change of 39 ft around an average of 10 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 112 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 200 ft.
The land around Stuart is covered by artificial surfaces (34%), water (34%) and trees (21%) within 2 miles, water (34%), trees (26%) and grassland (20%) within 10 miles, and water (42%) and grassland (22%) 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 Stuart (27.1975°, -80.2528°, elevation 10 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). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).