Gwynn Oak weather in November
In November, Gwynn Oak sees average daytime highs of 55°F and overnight lows near 39°F, with 3.0 in of precipitation across 7.6 wet days and about 9.8 hours of daylight. It is the 8th-warmest and 11th-wettest month of the year here.
Highs ease over the month, from about 59°F in the first days to 51°F by the end. The sky is clear or mostly clear about 38% of the time in November, and the air most often feels dry.
Daylight stretches from about 10 h 18 min at the start of November to 9 h 30 min by month's end. Set against the rest of the year, November is Gwynn Oak's 2nd-clearest and 6th-windiest month. For the whole year in context, see Gwynn Oak's year-round climate.
- Daytime high
- 55°
- 8th warmest
- Overnight low
- 39°
- 5th coldest
- Precipitation
- 3.0 in
- 7.6 wet days
- Daylight
- 9 h 48 min
- 6:58 AM – 4:46 PM
- Cloud cover
- 55%
- 2nd clearest
- Wind
- 7 mph
- 6th windiest
- Solar energy
- 2.39 kWh/m²
- Travel score
- 3.8
- out of 10
Gwynn Oak is human settlement in United States of America.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in November
Highs ease over the month, from about 59°F in the first days to 51°F by the end.
A typical November day in Gwynn Oak reaches about 55°F in the afternoon and slips back to 39°F overnight — a 16°F spread between the day's warmth and the night's chill. On most days the high lands between 43°F and 67°F. Set against its neighbours, November runs about 11°F cooler than October and about 9°F warmer than December.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 60 | 60 | 59 | 59 | 59 | 58 | 58 | 57 | 57 | 57 | 56 | 56 | 56 | 55 | 55 | 55 | 54 | 54 | 54 | 53 | 53 | 53 | 53 | 52 | 52 | 52 | 51 | 51 | 51 | 50 |
| Avg low (°F) | 44 | 43 | 43 | 43 | 42 | 42 | 42 | 41 | 41 | 41 | 40 | 40 | 40 | 40 | 39 | 39 | 39 | 38 | 38 | 38 | 38 | 38 | 38 | 37 | 37 | 37 | 37 | 36 | 36 | 36 |
| Avg high (°F) | Avg low (°F) | |
|---|---|---|
| 1 | 60 | 44 |
| 2 | 60 | 43 |
| 3 | 59 | 43 |
| 4 | 59 | 43 |
| 5 | 59 | 42 |
| 6 | 58 | 42 |
| 7 | 58 | 42 |
| 8 | 57 | 41 |
| 9 | 57 | 41 |
| 10 | 57 | 41 |
| 11 | 56 | 40 |
| 12 | 56 | 40 |
| 13 | 56 | 40 |
| 14 | 55 | 40 |
| 15 | 55 | 39 |
| 16 | 55 | 39 |
| 17 | 54 | 39 |
| 18 | 54 | 38 |
| 19 | 54 | 38 |
| 20 | 53 | 38 |
| 21 | 53 | 38 |
| 22 | 53 | 38 |
| 23 | 53 | 38 |
| 24 | 52 | 37 |
| 25 | 52 | 37 |
| 26 | 52 | 37 |
| 27 | 51 | 37 |
| 28 | 51 | 36 |
| 29 | 51 | 36 |
| 30 | 50 | 36 |
How November really feels in Gwynn Oak
Once humidity and wind are folded in, November averages 0 days that feel above 90°F and 8 that feel at or below 32°F — the comfort signal a plain temperature reading hides.
The story in November is cold — wind chill drags the overnight "feels like" below the raw low.
Gwynn Oak weather by month
How November compares with the rest of the year at a glance. November is the 8th-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 | 42° / 28° | 3.1 | 8.5 | 3 | 9.5 | 0.2 |
| Feb | 44° / 29° | 2.9 | 8.5 | 3.2 | 10.5 | 0.9 |
| Mar | 53° / 36° | 4.0 | 10.3 | 2.2 | 11.7 | 3.0 |
| Apr | 64° / 47° | 3.5 | 10.3 | 0.2 | 13 | 5.7 |
| May | 73° / 56° | 3.8 | 11.4 | 0 | 14.1 | 6.5 |
| Jun | 82° / 65° | 3.7 | 11.6 | 0 | 14.7 | 5.8 |
| Jul | 86° / 70° | 4.2 | 12.1 | 0 | 14.5 | 4.7 |
| Aug | 84° / 69° | 3.7 | 10.9 | 0 | 13.5 | 5.4 |
| Sep | 78° / 61° | 4.6 | 9.1 | 0 | 12.3 | 6.9 |
| Oct | 66° / 50° | 3.6 | 8 | 0 | 11 | 6.4 |
| Nov | 55° / 39° | 3.0 | 7.6 | 0.2 | 9.8 | 3.8 |
| Dec | 46° / 32° | 3.7 | 9 | 1.7 | 9.3 | 1.2 |
Cloud cover in November
The sky is clear or mostly clear about 38% of the time in November.
Beyond those clear spells, partly cloudy skies cover about 14% of November, with mostly cloudy or overcast conditions the remaining 48%. 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 52 | 52 | 52 | 52 | 52 | 52 | 52 | 52 | 51 | 52 | 52 | 52 | 52 | 52 | 51 | 51 | 51 | 51 | 50 | 50 | 50 | 49 | 49 |
| Cloudier (%) | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 49 | 48 | 48 | 48 | 48 | 48 | 49 | 49 | 49 | 49 | 50 | 50 | 50 | 51 | 51 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 53 | 47 |
| 2 | 53 | 47 |
| 3 | 53 | 47 |
| 4 | 53 | 47 |
| 5 | 53 | 47 |
| 6 | 53 | 47 |
| 7 | 53 | 47 |
| 8 | 52 | 48 |
| 9 | 52 | 48 |
| 10 | 52 | 48 |
| 11 | 52 | 48 |
| 12 | 52 | 48 |
| 13 | 52 | 48 |
| 14 | 52 | 48 |
| 15 | 52 | 48 |
| 16 | 51 | 49 |
| 17 | 52 | 48 |
| 18 | 52 | 48 |
| 19 | 52 | 48 |
| 20 | 52 | 48 |
| 21 | 52 | 48 |
| 22 | 51 | 49 |
| 23 | 51 | 49 |
| 24 | 51 | 49 |
| 25 | 51 | 49 |
| 26 | 50 | 50 |
| 27 | 50 | 50 |
| 28 | 50 | 50 |
| 29 | 49 | 51 |
| 30 | 49 | 51 |
Chance of precipitation in November
Gwynn Oak gets around 3.0 in of rain and snow over 7.6 wet days in November. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable precipitation averages around 26% and peaks near 29% on the wettest days, and about 0 day brings snow.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 28 | 28 | 29 | 29 | 29 |
| Snow chance (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 |
| Rain chance (%) | Snow chance (%) | |
|---|---|---|
| 1 | 25 | 0 |
| 2 | 25 | 0 |
| 3 | 25 | 0 |
| 4 | 25 | 0 |
| 5 | 25 | 0 |
| 6 | 25 | 0 |
| 7 | 25 | 0 |
| 8 | 25 | 1 |
| 9 | 25 | 1 |
| 10 | 25 | 1 |
| 11 | 25 | 1 |
| 12 | 25 | 1 |
| 13 | 25 | 1 |
| 14 | 25 | 1 |
| 15 | 25 | 1 |
| 16 | 26 | 1 |
| 17 | 26 | 1 |
| 18 | 26 | 1 |
| 19 | 26 | 1 |
| 20 | 26 | 1 |
| 21 | 26 | 1 |
| 22 | 27 | 1 |
| 23 | 27 | 1 |
| 24 | 27 | 1 |
| 25 | 27 | 1 |
| 26 | 28 | 1 |
| 27 | 28 | 1 |
| 28 | 29 | 2 |
| 29 | 29 | 2 |
| 30 | 29 | 2 |
Humidity in November
Most of November feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, November lands in the dry band about 94% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 89 | 89 | 90 | 90 | 91 | 91 | 92 | 92 | 94 | 94 | 95 | 95 | 96 | 96 | 96 | 96 | 96 | 96 | 96 | 96 | 96 | 95 | 95 | 95 | 95 | 95 | 95 | 96 | 96 | 97 |
| Comfortable (%) | 9 | 9 | 8 | 8 | 7 | 7 | 6 | 6 | 5 | 5 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 |
| Humid (%) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | |
|---|---|---|---|
| 1 | 89 | 9 | 2 |
| 2 | 89 | 9 | 2 |
| 3 | 90 | 8 | 2 |
| 4 | 90 | 8 | 2 |
| 5 | 91 | 7 | 2 |
| 6 | 91 | 7 | 2 |
| 7 | 92 | 6 | 2 |
| 8 | 92 | 6 | 2 |
| 9 | 94 | 5 | 1 |
| 10 | 94 | 5 | 1 |
| 11 | 95 | 4 | 1 |
| 12 | 95 | 4 | 1 |
| 13 | 96 | 3 | 1 |
| 14 | 96 | 3 | 1 |
| 15 | 96 | 3 | 1 |
| 16 | 96 | 3 | 1 |
| 17 | 96 | 3 | 1 |
| 18 | 96 | 3 | 1 |
| 19 | 96 | 3 | 1 |
| 20 | 96 | 3 | 1 |
| 21 | 96 | 3 | 1 |
| 22 | 95 | 4 | 1 |
| 23 | 95 | 4 | 1 |
| 24 | 95 | 4 | 1 |
| 25 | 95 | 4 | 1 |
| 26 | 95 | 4 | 1 |
| 27 | 95 | 4 | 1 |
| 28 | 96 | 4 | 0 |
| 29 | 96 | 4 | 0 |
| 30 | 97 | 3 | 0 |
Wind in November
Winds average 7 mph in November.
Across November, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (mph) | 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 | 8 | 8 |
| Feels | 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 | 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 | light breeze |
| 15 | 7 | light breeze |
| 16 | 7 | light breeze |
| 17 | 7 | light breeze |
| 18 | 7 | light breeze |
| 19 | 7 | light breeze |
| 20 | 8 | light breeze |
| 21 | 8 | light breeze |
| 22 | 8 | 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 |
Sunrise & sunset in November
Daylight runs from about 10 h 18 min at the start of November to 9 h 30 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 48 minutes over November. Sunrise moves from 6:41 AM to 7:13 AM, and sunset from 5:00 PM to 4:40 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 10.3 | 10.3 | 10.2 | 10.2 | 10.2 | 10.1 | 10.1 | 10.1 | 10.0 | 10.0 | 10.0 | 9.9 | 9.9 | 9.9 | 9.8 | 9.8 | 9.8 | 9.7 | 9.7 | 9.7 | 9.7 | 9.6 | 9.6 | 9.6 | 9.6 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 |
| Sunrise (AM) | 6:41 | 6:42 | 6:43 | 6:44 | 6:45 | 6:47 | 6:48 | 6:49 | 6:50 | 6:51 | 6:52 | 6:53 | 6:55 | 6:56 | 6:57 | 6:58 | 6:59 | 7:00 | 7:01 | 7:02 | 7:03 | 7:04 | 7:05 | 7:07 | 7:08 | 7:09 | 7:10 | 7:11 | 7:12 | 7:13 |
| Sunset (PM) | 5:00 | 4:59 | 4:58 | 4:56 | 4:55 | 4:54 | 4:54 | 4:53 | 4:52 | 4:51 | 4:50 | 4:49 | 4:48 | 4:48 | 4:47 | 4:46 | 4:45 | 4:45 | 4:44 | 4:44 | 4:43 | 4:43 | 4:42 | 4:42 | 4:41 | 4:41 | 4:41 | 4:40 | 4:40 | 4:40 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 10.3 | 6:41 | 5:00 |
| 2 | 10.3 | 6:42 | 4:59 |
| 3 | 10.2 | 6:43 | 4:58 |
| 4 | 10.2 | 6:44 | 4:56 |
| 5 | 10.2 | 6:45 | 4:55 |
| 6 | 10.1 | 6:47 | 4:54 |
| 7 | 10.1 | 6:48 | 4:54 |
| 8 | 10.1 | 6:49 | 4:53 |
| 9 | 10.0 | 6:50 | 4:52 |
| 10 | 10.0 | 6:51 | 4:51 |
| 11 | 10.0 | 6:52 | 4:50 |
| 12 | 9.9 | 6:53 | 4:49 |
| 13 | 9.9 | 6:55 | 4:48 |
| 14 | 9.9 | 6:56 | 4:48 |
| 15 | 9.8 | 6:57 | 4:47 |
| 16 | 9.8 | 6:58 | 4:46 |
| 17 | 9.8 | 6:59 | 4:45 |
| 18 | 9.7 | 7:00 | 4:45 |
| 19 | 9.7 | 7:01 | 4:44 |
| 20 | 9.7 | 7:02 | 4:44 |
| 21 | 9.7 | 7:03 | 4:43 |
| 22 | 9.6 | 7:04 | 4:43 |
| 23 | 9.6 | 7:05 | 4:42 |
| 24 | 9.6 | 7:07 | 4:42 |
| 25 | 9.6 | 7:08 | 4:41 |
| 26 | 9.5 | 7:09 | 4:41 |
| 27 | 9.5 | 7:10 | 4:41 |
| 28 | 9.5 | 7:11 | 4:40 |
| 29 | 9.5 | 7:12 | 4:40 |
| 30 | 9.5 | 7:13 | 4:40 |
Solar energy in November
Average shortwave solar energy reaching the ground each day in November, about 2.39 kWh/m².
For context, solar energy here swings from a low near 1.92 kWh/m² to a high of 6.11 kWh/m² in June across the year — November's 2.39 kWh/m² sits near the bottom.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 2.8 | 2.8 | 2.7 | 2.7 | 2.7 | 2.6 | 2.6 | 2.6 | 2.6 | 2.5 | 2.5 | 2.5 | 2.5 | 2.4 | 2.4 | 2.4 | 2.4 | 2.3 | 2.3 | 2.3 | 2.3 | 2.2 | 2.2 | 2.2 | 2.2 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 2.8 | Moderate |
| 2 | 2.8 | Moderate |
| 3 | 2.7 | Moderate |
| 4 | 2.7 | Moderate |
| 5 | 2.7 | Moderate |
| 6 | 2.6 | Moderate |
| 7 | 2.6 | Moderate |
| 8 | 2.6 | Moderate |
| 9 | 2.6 | Moderate |
| 10 | 2.5 | Moderate |
| 11 | 2.5 | Moderate |
| 12 | 2.5 | Moderate |
| 13 | 2.5 | Moderate |
| 14 | 2.4 | Moderate |
| 15 | 2.4 | Moderate |
| 16 | 2.4 | Moderate |
| 17 | 2.4 | Moderate |
| 18 | 2.3 | Moderate |
| 19 | 2.3 | Moderate |
| 20 | 2.3 | Moderate |
| 21 | 2.3 | Moderate |
| 22 | 2.2 | Moderate |
| 23 | 2.2 | Moderate |
| 24 | 2.2 | Moderate |
| 25 | 2.2 | Moderate |
| 26 | 2.1 | Moderate |
| 27 | 2.1 | Moderate |
| 28 | 2.1 | Moderate |
| 29 | 2.1 | Moderate |
| 30 | 2.1 | Moderate |
Hazard calendar for Gwynn Oak
In November, Gwynn Oak sits inside its atlantic hurricane season. The full year is below, with each hazard's peak months called out.
Gwynn Oak sits in the Atlantic hurricane belt; the season peaks August–October.
Is November a good time to visit Gwynn Oak?
Our two travel scores rate November for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
November is a weaker month for outdoor sightseeing in Gwynn Oak.
What to pack for Gwynn Oak in November
From November's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In November, Gwynn Oak sees daytime highs around 55°F and nights near 39°F. Worth packing: a warm layer. About 8 days see rain.
Sea temperature near Gwynn Oak in November
The nearest coast averages about 53°F in November — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 22 mi away) is warmest in August at about 78°F and coldest in February near 36°F.
It's comfortable for a long swim from Jun 16 to Oct 5 — about 3.7 months when the water holds above 68°F.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°F) | 38 | 36 | 40 | 47 | 58 | 68 | 76 | 78 | 74 | 65 | 53 | 44 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Refreshing | Warm | Warm | Refreshing | Cool | Bracing | Bracing |
| Sea temperature (°F) | Comfort | |
|---|---|---|
| Jan | 38 | Bracing |
| Feb | 36 | Bracing |
| Mar | 40 | Bracing |
| Apr | 47 | Bracing |
| May | 58 | Bracing |
| Jun | 68 | Refreshing |
| Jul | 76 | Warm |
| Aug | 78 | Warm |
| Sep | 74 | Refreshing |
| Oct | 65 | Cool |
| Nov | 53 | Bracing |
| Dec | 44 | Bracing |
UV index in Gwynn Oak in November
Clear-sky midday UV in November peaks around 3. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Gwynn Oak peaks around July 10 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 2 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 7 | 6 | 4 | 3 | 2 |
| Level | Low | Moderate | Moderate | High | Very high | Very high | Very high | High | High | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 3 | Moderate |
| Mar | 5 | Moderate |
| Apr | 6 | High |
| May | 8 | Very high |
| Jun | 9 | Very high |
| Jul | 9 | Very high |
| Aug | 7 | High |
| Sep | 6 | High |
| Oct | 4 | Moderate |
| Nov | 3 | Moderate |
| Dec | 2 | Low |
Air quality in Gwynn Oak in November
Average fine-particle pollution (PM2.5) through the year — so you can see where November falls, not just the annual average.
Air quality in Gwynn Oak is worst in July — around 17 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (November, 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) | 10 | 12 | 13 | 13 | 15 | 16 | 17 | 14 | 12 | 9 | 8 | 10 |
| Level | Good | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 10 | Good |
| Feb | 12 | Good |
| Mar | 13 | Moderate |
| Apr | 13 | Moderate |
| May | 15 | Moderate |
| Jun | 16 | Moderate |
| Jul | 17 | Moderate |
| Aug | 14 | Moderate |
| Sep | 12 | Good |
| Oct | 9 | Good |
| Nov | 8 | Good |
| Dec | 10 | Good |
Where is Gwynn Oak?
Gwynn Oak sits at 39.3°N, 76.7°W, 427 ft above sea level, in United States. The nearest listed city is Lochearn, 1.9 mi away.
Topography around Gwynn Oak
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Gwynn Oak.
Within 2 miles, the terrain around Gwynn Oak has only modest variations in elevation — a maximum elevation change of 348 ft around an average of 397 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 925 ft; within 50 miles, large variations in elevation — a maximum elevation change of 2,031 ft.
The land around Gwynn Oak is covered by trees (50%) and artificial surfaces (39%) within 2 miles, trees (58%) and artificial surfaces (27%) within 10 miles, and trees (52%) 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 Gwynn Oak (39.3326°, -76.6928°, elevation 427 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).