Ossining weather in May
In May, Ossining sees average daytime highs of 68°F and overnight lows near 52°F, with 3.7 in of rain across 11.8 wet days and about 14.3 hours of daylight. It is the 5th-warmest and 9th-wettest month of the year here.
Highs climb over the month, from about 64°F in the first days to 73°F by the end. The sky is clear or mostly clear about 26% of the time in May, and the air most often feels dry.
Daylight stretches from about 13 h 42 min at the start of May to 14 h 42 min by month's end. Set against the rest of the year, May is Ossining's 12th-clearest and 8th-windiest month. For the whole year in context, see Ossining's year-round climate.
- Daytime high
- 68°
- 5th warmest
- Overnight low
- 52°
- 8th coldest
- Rainfall
- 3.7 in
- 11.8 wet days
- Daylight
- 14 h 18 min
- 4:43 AM – 7:01 PM
- Cloud cover
- 65%
- 12th clearest
- Wind
- 6 mph
- 8th windiest
- Solar energy
- 5.53 kWh/m²
- Travel score
- 6.0
- out of 10
Ossining is village in Westchester County, New York, United States..
- Density
- 1,527/km²
- people per km²
- Founded
- 1813
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in May
Highs climb over the month, from about 64°F in the first days to 73°F by the end.
A typical May day in Ossining reaches about 68°F in the afternoon and slips back to 52°F overnight — a 17°F spread between the day's warmth and the night's chill. On most days the high lands between 57°F and 81°F. Set against its neighbours, May runs about 10°F warmer than April and about 9°F cooler than June.
| 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) | 64 | 64 | 64 | 65 | 65 | 65 | 65 | 66 | 66 | 66 | 67 | 67 | 67 | 67 | 68 | 68 | 68 | 69 | 69 | 69 | 70 | 70 | 71 | 71 | 71 | 72 | 72 | 72 | 73 | 73 | 73 |
| Avg low (°F) | 47 | 47 | 48 | 48 | 48 | 49 | 49 | 49 | 50 | 50 | 50 | 50 | 51 | 51 | 51 | 51 | 52 | 52 | 53 | 53 | 53 | 53 | 54 | 54 | 55 | 55 | 55 | 56 | 56 | 56 | 57 |
| Avg high (°F) | Avg low (°F) | |
|---|---|---|
| 1 | 64 | 47 |
| 2 | 64 | 47 |
| 3 | 64 | 48 |
| 4 | 65 | 48 |
| 5 | 65 | 48 |
| 6 | 65 | 49 |
| 7 | 65 | 49 |
| 8 | 66 | 49 |
| 9 | 66 | 50 |
| 10 | 66 | 50 |
| 11 | 67 | 50 |
| 12 | 67 | 50 |
| 13 | 67 | 51 |
| 14 | 67 | 51 |
| 15 | 68 | 51 |
| 16 | 68 | 51 |
| 17 | 68 | 52 |
| 18 | 69 | 52 |
| 19 | 69 | 53 |
| 20 | 69 | 53 |
| 21 | 70 | 53 |
| 22 | 70 | 53 |
| 23 | 71 | 54 |
| 24 | 71 | 54 |
| 25 | 71 | 55 |
| 26 | 72 | 55 |
| 27 | 72 | 55 |
| 28 | 72 | 56 |
| 29 | 73 | 56 |
| 30 | 73 | 56 |
| 31 | 73 | 57 |
How May really feels in Ossining
Once humidity and wind are folded in, May averages 0 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.
May sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Ossining weather by month
How May compares with the rest of the year at a glance. May is the 5th-warmest and 9th-wettest month here — the current month is highlighted below.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 36° / 24° | 3.4 | 9.3 | 5.4 | 9.4 | 0.0 |
| Feb | 39° / 24° | 3.0 | 8.8 | 4.5 | 10.4 | 0.0 |
| Mar | 47° / 32° | 4.1 | 10.5 | 3.7 | 11.7 | 1.4 |
| Apr | 59° / 42° | 3.7 | 10.8 | 0.6 | 13.1 | 4.3 |
| May | 68° / 52° | 3.7 | 11.8 | 0 | 14.3 | 6.0 |
| Jun | 78° / 61° | 3.9 | 11.5 | 0 | 14.9 | 6.4 |
| Jul | 83° / 67° | 3.9 | 10.8 | 0 | 14.7 | 5.8 |
| Aug | 81° / 66° | 4.0 | 10.5 | 0 | 13.6 | 6.4 |
| Sep | 74° / 58° | 4.0 | 9.1 | 0 | 12.3 | 6.9 |
| Oct | 62° / 47° | 4.1 | 8.8 | 0.1 | 10.9 | 5.5 |
| Nov | 51° / 37° | 3.2 | 8.3 | 0.7 | 9.7 | 2.6 |
| Dec | 41° / 29° | 4.0 | 10 | 3.7 | 9.1 | 0.2 |
Cloud cover in May
The sky is clear or mostly clear about 26% of the time in May, the cloudiest month of the year.
Beyond those clear spells, partly cloudy skies cover about 14% of May, with mostly cloudy or overcast conditions the remaining 60%.
| 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 (%) | 42 | 42 | 42 | 40 | 40 | 41 | 40 | 40 | 40 | 39 | 39 | 39 | 38 | 39 | 39 | 39 | 39 | 40 | 40 | 39 | 39 | 40 | 40 | 40 | 40 | 41 | 41 | 42 | 42 | 43 | 42 |
| Cloudier (%) | 58 | 58 | 58 | 60 | 60 | 59 | 60 | 60 | 60 | 61 | 61 | 61 | 62 | 61 | 61 | 61 | 61 | 60 | 60 | 61 | 61 | 60 | 60 | 60 | 60 | 59 | 59 | 58 | 58 | 57 | 58 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 42 | 58 |
| 2 | 42 | 58 |
| 3 | 42 | 58 |
| 4 | 40 | 60 |
| 5 | 40 | 60 |
| 6 | 41 | 59 |
| 7 | 40 | 60 |
| 8 | 40 | 60 |
| 9 | 40 | 60 |
| 10 | 39 | 61 |
| 11 | 39 | 61 |
| 12 | 39 | 61 |
| 13 | 38 | 62 |
| 14 | 39 | 61 |
| 15 | 39 | 61 |
| 16 | 39 | 61 |
| 17 | 39 | 61 |
| 18 | 40 | 60 |
| 19 | 40 | 60 |
| 20 | 39 | 61 |
| 21 | 39 | 61 |
| 22 | 40 | 60 |
| 23 | 40 | 60 |
| 24 | 40 | 60 |
| 25 | 40 | 60 |
| 26 | 41 | 59 |
| 27 | 41 | 59 |
| 28 | 42 | 58 |
| 29 | 42 | 58 |
| 30 | 43 | 57 |
| 31 | 42 | 58 |
Chance of precipitation in May
Ossining gets around 3.7 in of rain over 11.8 wet days in May. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 37% and peaks near 38% 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 (%) | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 37 | 37 | 37 | 37 | 36 | 36 | 36 | 36 | 37 | 37 | 37 | 37 | 37 | 37 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 |
| Rain chance (%) | |
|---|---|
| 1 | 38 |
| 2 | 38 |
| 3 | 38 |
| 4 | 38 |
| 5 | 38 |
| 6 | 38 |
| 7 | 38 |
| 8 | 38 |
| 9 | 38 |
| 10 | 37 |
| 11 | 37 |
| 12 | 37 |
| 13 | 37 |
| 14 | 36 |
| 15 | 36 |
| 16 | 36 |
| 17 | 36 |
| 18 | 37 |
| 19 | 37 |
| 20 | 37 |
| 21 | 37 |
| 22 | 37 |
| 23 | 37 |
| 24 | 38 |
| 25 | 38 |
| 26 | 38 |
| 27 | 38 |
| 28 | 38 |
| 29 | 38 |
| 30 | 38 |
| 31 | 38 |
Humidity in May
Most of May feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, May lands in the dry band about 74% 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 91 | 90 | 89 | 89 | 88 | 87 | 86 | 85 | 84 | 83 | 83 | 81 | 81 | 79 | 78 | 77 | 76 | 74 | 72 | 70 | 69 | 66 | 65 | 63 | 60 | 60 | 57 | 57 | 54 | 53 | 52 |
| Comfortable (%) | 7 | 8 | 8 | 8 | 9 | 9 | 10 | 11 | 11 | 12 | 12 | 13 | 13 | 13 | 14 | 14 | 15 | 16 | 16 | 17 | 17 | 18 | 18 | 19 | 20 | 20 | 21 | 21 | 22 | 23 | 23 |
| Humid (%) | 2 | 2 | 3 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 5 | 6 | 6 | 7 | 7 | 8 | 8 | 9 | 10 | 11 | 11 | 12 | 13 | 13 | 14 | 14 | 15 | 15 | 16 | 16 | 16 |
| Muggy (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 4 | 4 | 5 | 6 | 6 | 7 | 7 | 8 | 8 | 9 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | |
|---|---|---|---|---|
| 1 | 91 | 7 | 2 | 0 |
| 2 | 90 | 8 | 2 | 0 |
| 3 | 89 | 8 | 3 | 0 |
| 4 | 89 | 8 | 3 | 0 |
| 5 | 88 | 9 | 3 | 0 |
| 6 | 87 | 9 | 4 | 0 |
| 7 | 86 | 10 | 4 | 0 |
| 8 | 85 | 11 | 4 | 0 |
| 9 | 84 | 11 | 5 | 0 |
| 10 | 83 | 12 | 5 | 0 |
| 11 | 83 | 12 | 5 | 0 |
| 12 | 81 | 13 | 6 | 0 |
| 13 | 81 | 13 | 6 | 0 |
| 14 | 79 | 13 | 7 | 1 |
| 15 | 78 | 14 | 7 | 1 |
| 16 | 77 | 14 | 8 | 1 |
| 17 | 76 | 15 | 8 | 1 |
| 18 | 74 | 16 | 9 | 1 |
| 19 | 72 | 16 | 10 | 2 |
| 20 | 70 | 17 | 11 | 2 |
| 21 | 69 | 17 | 11 | 3 |
| 22 | 66 | 18 | 12 | 4 |
| 23 | 65 | 18 | 13 | 4 |
| 24 | 63 | 19 | 13 | 5 |
| 25 | 60 | 20 | 14 | 6 |
| 26 | 60 | 20 | 14 | 6 |
| 27 | 57 | 21 | 15 | 7 |
| 28 | 57 | 21 | 15 | 7 |
| 29 | 54 | 22 | 16 | 8 |
| 30 | 53 | 23 | 16 | 8 |
| 31 | 52 | 23 | 16 | 9 |
Wind in May
Winds average 6 mph in May.
Across May, daily wind ranges from about 6 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 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| 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 | 6 | calm |
| 14 | 6 | calm |
| 15 | 6 | calm |
| 16 | 6 | calm |
| 17 | 6 | calm |
| 18 | 6 | calm |
| 19 | 6 | calm |
| 20 | 6 | calm |
| 21 | 6 | calm |
| 22 | 6 | calm |
| 23 | 6 | calm |
| 24 | 6 | calm |
| 25 | 6 | calm |
| 26 | 6 | calm |
| 27 | 6 | calm |
| 28 | 6 | calm |
| 29 | 6 | calm |
| 30 | 6 | calm |
| 31 | 6 | calm |
Sunrise & sunset in May
Daylight runs from about 13 h 42 min at the start of May to 14 h 42 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 60 minutes over May. Sunrise moves from 5:00 AM to 4:31 AM, and sunset from 6:45 PM to 7:14 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) | 13.7 | 13.8 | 13.8 | 13.9 | 13.9 | 13.9 | 14.0 | 14.0 | 14.1 | 14.1 | 14.1 | 14.2 | 14.2 | 14.2 | 14.3 | 14.3 | 14.3 | 14.4 | 14.4 | 14.4 | 14.5 | 14.5 | 14.5 | 14.5 | 14.6 | 14.6 | 14.6 | 14.6 | 14.7 | 14.7 | 14.7 |
| Sunrise (AM) | 5:00 | 4:59 | 4:58 | 4:56 | 4:55 | 4:54 | 4:53 | 4:51 | 4:50 | 4:49 | 4:48 | 4:47 | 4:46 | 4:45 | 4:44 | 4:43 | 4:42 | 4:41 | 4:40 | 4:39 | 4:38 | 4:37 | 4:37 | 4:36 | 4:35 | 4:34 | 4:34 | 4:33 | 4:32 | 4:32 | 4:31 |
| Sunset (PM) | 6:45 | 6:46 | 6:47 | 6:48 | 6:49 | 6:50 | 6:51 | 6:52 | 6:53 | 6:54 | 6:56 | 6:57 | 6:58 | 6:59 | 7:00 | 7:01 | 7:02 | 7:03 | 7:04 | 7:05 | 7:06 | 7:06 | 7:07 | 7:08 | 7:09 | 7:10 | 7:11 | 7:12 | 7:13 | 7:13 | 7:14 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 13.7 | 5:00 | 6:45 |
| 2 | 13.8 | 4:59 | 6:46 |
| 3 | 13.8 | 4:58 | 6:47 |
| 4 | 13.9 | 4:56 | 6:48 |
| 5 | 13.9 | 4:55 | 6:49 |
| 6 | 13.9 | 4:54 | 6:50 |
| 7 | 14.0 | 4:53 | 6:51 |
| 8 | 14.0 | 4:51 | 6:52 |
| 9 | 14.1 | 4:50 | 6:53 |
| 10 | 14.1 | 4:49 | 6:54 |
| 11 | 14.1 | 4:48 | 6:56 |
| 12 | 14.2 | 4:47 | 6:57 |
| 13 | 14.2 | 4:46 | 6:58 |
| 14 | 14.2 | 4:45 | 6:59 |
| 15 | 14.3 | 4:44 | 7:00 |
| 16 | 14.3 | 4:43 | 7:01 |
| 17 | 14.3 | 4:42 | 7:02 |
| 18 | 14.4 | 4:41 | 7:03 |
| 19 | 14.4 | 4:40 | 7:04 |
| 20 | 14.4 | 4:39 | 7:05 |
| 21 | 14.5 | 4:38 | 7:06 |
| 22 | 14.5 | 4:37 | 7:06 |
| 23 | 14.5 | 4:37 | 7:07 |
| 24 | 14.5 | 4:36 | 7:08 |
| 25 | 14.6 | 4:35 | 7:09 |
| 26 | 14.6 | 4:34 | 7:10 |
| 27 | 14.6 | 4:34 | 7:11 |
| 28 | 14.6 | 4:33 | 7:12 |
| 29 | 14.7 | 4:32 | 7:13 |
| 30 | 14.7 | 4:32 | 7:13 |
| 31 | 14.7 | 4:31 | 7:14 |
Solar energy in May
Average shortwave solar energy reaching the ground each day in May, about 5.53 kWh/m².
For context, solar energy here swings from a low near 1.69 kWh/m² to a high of 5.95 kWh/m² in June across the year — May's 5.53 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) | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.6 | 5.6 | 5.6 | 5.6 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.8 | 5.8 | 5.8 | 5.8 |
| Level | 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 | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.3 | Bright |
| 2 | 5.3 | Bright |
| 3 | 5.3 | Bright |
| 4 | 5.3 | Bright |
| 5 | 5.3 | Bright |
| 6 | 5.3 | Bright |
| 7 | 5.4 | Bright |
| 8 | 5.4 | Bright |
| 9 | 5.4 | Bright |
| 10 | 5.4 | Bright |
| 11 | 5.4 | Bright |
| 12 | 5.4 | Bright |
| 13 | 5.5 | Bright |
| 14 | 5.5 | Bright |
| 15 | 5.5 | Bright |
| 16 | 5.5 | Bright |
| 17 | 5.5 | Bright |
| 18 | 5.5 | Bright |
| 19 | 5.6 | Bright |
| 20 | 5.6 | Bright |
| 21 | 5.6 | Bright |
| 22 | 5.6 | Bright |
| 23 | 5.7 | Bright |
| 24 | 5.7 | Bright |
| 25 | 5.7 | Bright |
| 26 | 5.7 | Bright |
| 27 | 5.7 | Bright |
| 28 | 5.8 | Bright |
| 29 | 5.8 | Bright |
| 30 | 5.8 | Bright |
| 31 | 5.8 | Bright |
Hazard calendar for Ossining
None of Ossining's seasonal hazards are active in May. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
Ossining sits in the Atlantic hurricane belt; the season peaks August–October.
Is May a good time to visit Ossining?
Our two travel scores rate May for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
May is a reasonable time to visit Ossining for sightseeing.
What to pack for Ossining in May
From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In May, Ossining sees daytime highs around 68°F and nights near 52°F. Worth packing: rain gear and sun protection. About 12 days see rain.
Sea temperature near Ossining in May
The nearest coast averages about 55°F in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 25 mi away) is warmest in August at about 74°F and coldest in February near 35°F.
It's comfortable for a long swim from Jun 30 to Sep 30 — about 3.1 months when the water holds above 68°F.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°F) | 39 | 35 | 37 | 44 | 55 | 65 | 72 | 74 | 71 | 64 | 55 | 46 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Refreshing | Refreshing | Cool | Bracing | Bracing |
| Sea temperature (°F) | Comfort | |
|---|---|---|
| Jan | 39 | Bracing |
| Feb | 35 | Bracing |
| Mar | 37 | Bracing |
| Apr | 44 | Bracing |
| May | 55 | Bracing |
| Jun | 65 | Cool |
| Jul | 72 | Refreshing |
| Aug | 74 | Refreshing |
| Sep | 71 | Refreshing |
| Oct | 64 | Cool |
| Nov | 55 | Bracing |
| Dec | 46 | Bracing |
UV index in Ossining in May
Clear-sky midday UV in May peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Ossining peaks around July 10 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 23 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 3 | 5 | 6 | 7 | 8 | 8 | 6 | 6 | 3 | 2 | 1 |
| 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 | 7 | Very high |
| Jun | 8 | Very high |
| Jul | 8 | Very high |
| Aug | 6 | High |
| Sep | 6 | High |
| Oct | 3 | Moderate |
| Nov | 2 | Moderate |
| Dec | 1 | Low |
Air quality in Ossining in May
Average fine-particle pollution (PM2.5) through the year — so you can see where May falls, not just the annual average.
Air quality in Ossining is worst in July — around 20 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (November, 11 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) | 13 | 16 | 17 | 17 | 18 | 19 | 20 | 17 | 16 | 13 | 11 | 13 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 13 | Moderate |
| Feb | 16 | Moderate |
| Mar | 17 | Moderate |
| Apr | 17 | Moderate |
| May | 18 | Moderate |
| Jun | 19 | Moderate |
| Jul | 20 | Moderate |
| Aug | 17 | Moderate |
| Sep | 16 | Moderate |
| Oct | 13 | Moderate |
| Nov | 11 | Good |
| Dec | 13 | Moderate |
Where is Ossining?
Ossining sits at 41.2°N, 73.9°W, 161 ft above sea level, in United States. The nearest listed city is New City, 6.8 mi away.
Topography around Ossining
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Ossining.
Within 2 miles, the terrain around Ossining has only modest variations in elevation — a maximum elevation change of 600 ft around an average of 213 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 1,214 ft; within 50 miles, large variations in elevation — a maximum elevation change of 2,530 ft.
The land around Ossining is covered by trees (52%) and water (32%) within 2 miles, trees (71%) within 10 miles, and trees (66%) 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 Ossining (41.1629°, -73.8615°, elevation 161 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).