Climate & Weather in Philadelphia, 🇺🇸 United States - Monthly Averages, Forecast & Air Quality
🇺🇸 Philadelphia,
United States
#1270
Nomad Score
6.4
Coords
39.9527237, -75.1635262
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CURRENT CONDITIONS
Temperature
28.2°C
/
20.7°C
Feels Like
29.3°C / 22.0°C
Weather
🌧️ Light drizzle
Humidity
%
Wind
17.3 km/h
(gusts 32.8)
UV Index
6.7
Sunrise / Sunset
06:20
/
19:46
Daylight
13.4 hrs
7-DAY FORECAST
| Date | Weather | High | Low | Rain % |
|---|---|---|---|---|
| Sun 23 Aug | 🌧️ Light drizzle | 28.2° | 20.7° | 34% |
| Mon 24 Aug | 🌤️ Mainly clear | 27.4° | 16.7° | 0% |
| Tue 25 Aug | 🌤️ Overcast | 28.4° | 18.6° | 0% |
| Wed 26 Aug | 🌤️ Overcast | 30.3° | 19.1° | 3% |
| Thu 27 Aug | 🌧️ Light drizzle | 32.8° | 21.7° | 47% |
| Fri 28 Aug | 🌧️ Moderate drizzle | 32.0° | 22.9° | 47% |
| Sat 29 Aug | 🌤️ Overcast | 29.0° | 20.0° | 15% |
BEST MONTHS TO VISIT
| Month | Rating | Avg High | Avg Low | Rain Days |
|---|---|---|---|---|
| October | Excellent | 20.2°C | 10.5°C | 6.8 |
| May | Excellent | 23.1°C | 12.4°C | 11.4 |
| September | Excellent | 25.9°C | 16.5°C | 10.2 |
| June | Good | 28.7°C | 17.7°C | 9.8 |
| August | Good | 29.7°C | 19.8°C | 10.5 |
| April | Good | 18.2°C | 7.2°C | 10.6 |
| July | Good | 31.3°C | 21.4°C | 13.5 |
| November | Fair | 13.2°C | 4.2°C | 8.0 |
| March | Fair | 13.1°C | 2.3°C | 9.1 |
| January | Poor | 5.2°C | -2.6°C | 9.3 |
| February | Poor | 7.3°C | -1.9°C | 10.4 |
| December | Poor | 7.5°C | -0.2°C | 9.7 |
TEMPERATURE BY MONTH
PRECIPITATION & RAIN DAYS
SUNSHINE, UV & HUMIDITY
AIR QUALITY
56
🟡 Moderate
US Air Quality Index
European AQI: 24
PM2.5
17.9 µg/m³
PM10
17.9 µg/m³
Ozone
60.0 µg/m³
NO₂
23.8 µg/m³
SO₂
1.5 µg/m³
CO
241.0 µg/m³
UV Index
0.0
Dust
0.0 µg/m³
MONTHLY CLIMATE DATA
| Month | High | Low | Mean | Feels Hi | Feels Lo | Precip | Rain Days | Snow | Sun | Daylight | UV | Humidity | Wind | Clouds |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 5.2° | -2.6° | 1.1° | 0.9° | -7.2° | 83.7 mm | 9.3 | 10.5 cm | 189.1 hrs | 9.7 hrs | - | 66.9% | 19.7 km/h | 57.9% |
| Feb | 7.3° | -1.9° | 2.5° | 3.2° | -6.4° | 84.8 mm | 10.4 | 17.9 cm | 193.2 hrs | 10.7 hrs | - | 66.8% | 19.6 km/h | 60.4% |
| Mar | 13.1° | 2.3° | 7.5° | 9.7° | -1.9° | 118.2 mm | 9.1 | 1.4 cm | 254.2 hrs | 12.0 hrs | - | 62.9% | 21.5 km/h | 56.2% |
| Apr | 18.2° | 7.2° | 12.6° | 15.9° | 3.9° | 115.6 mm | 10.6 | 0.0 cm | 273.0 hrs | 13.3 hrs | - | 62.1% | 20.8 km/h | 61.5% |
| May | 23.1° | 12.4° | 17.6° | 22.4° | 10.8° | 107.1 mm | 11.4 | 0.0 cm | 303.8 hrs | 14.4 hrs | - | 65.9% | 18.5 km/h | 63.8% |
| Jun | 28.7° | 17.7° | 23.0° | 29.6° | 18.0° | 79.3 mm | 9.8 | 0.0 cm | 333.0 hrs | 15.0 hrs | - | 64.8% | 17.6 km/h | 57.6% |
| Jul | 31.3° | 21.4° | 26.0° | 33.9° | 23.7° | 110.7 mm | 13.5 | 0.0 cm | 356.5 hrs | 14.7 hrs | - | 69.8% | 15.9 km/h | 56.2% |
| Aug | 29.7° | 19.8° | 24.4° | 31.3° | 21.3° | 102.3 mm | 10.5 | 0.0 cm | 328.6 hrs | 13.7 hrs | - | 68.0% | 16.0 km/h | 51.1% |
| Sep | 25.9° | 16.5° | 20.8° | 26.1° | 16.5° | 101.5 mm | 10.2 | 0.0 cm | 273.0 hrs | 12.4 hrs | - | 70.0% | 16.7 km/h | 51.6% |
| Oct | 20.2° | 10.5° | 15.1° | 18.4° | 8.5° | 77.9 mm | 6.8 | 0.0 cm | 263.5 hrs | 11.1 hrs | - | 67.7% | 17.3 km/h | 45.6% |
| Nov | 13.2° | 4.2° | 8.5° | 9.9° | 0.7° | 63.9 mm | 8.0 | 0.2 cm | 231.0 hrs | 10.0 hrs | - | 65.8% | 18.5 km/h | 47.2% |
| Dec | 7.5° | -0.2° | 3.5° | 3.9° | -4.3° | 95.4 mm | 9.7 | 3.0 cm | 182.9 hrs | 9.4 hrs | - | 70.1% | 17.4 km/h | 61.4% |