Venice is 3.2°C (5.8°F) warmer by day, Venice has 17.4°C (31.3°F) warmer nights, and both get similar annual rainfall.
Philadelphia is at its warmest in July and coolest in January, while Venice peaks in August and bottoms out in January. Month for month, Venice is the warmer of the two in 12 of 12 months.
Both collect a similar amount of rain over the year — 1,181 mm (46.5 in) in Philadelphia and 1,187 mm (46.7 in) in Venice. The most comfortable time to visit is June, August and September in Philadelphia and March, April and November in Venice.
| Philadelphia | Metric | Venice |
|---|---|---|
| 🌡️ Temperature | ||
| 77.4°F | 🌡️Average daytime high | 83.1°F |
| 30.9°F | 🌙Average nighttime low | 62.2°F |
| July | 🔥Hottest month | August |
| January | ❄️Coldest month | January |
| 🌧️ Rain | ||
| 46.5 in | 🌧️Annual rainfall | 46.7 in |
| July | ☔Wettest month | August |
| February | 🏜️Driest month | December |
| 💨 Climate | ||
| 79% | 💧Average humidity | 78% |
| 1.9 m/s | 💨Average wind speed | 3.5 m/s |
Overnight, Philadelphia typically falls to around -0.6°C (30.9°F) while Venice settles near 16.8°C (62.2°F).
Philadelphia is hottest in July and coldest in January, whereas Venice peaks in August and is coolest in January.
Philadelphia sees the most rain in July and the least in February; Venice is wettest in August and driest in December.
Philadelphia feels the more humid of the two, averaging 79% relative humidity against 78%.
For Venice, the pick of the year is March, April and November.
Month by month, here is the coldest night, the average day and the hottest afternoon each city can expect. Switch Compare to read rainfall, humidity, wind or solar instead, and Period to move between the long-term 45-year average and any single year — the shading is a quick warm-to-cool guide.
| Month | Philadelphia | Venice | ||||
|---|---|---|---|---|---|---|
| Min | Avg | Max | Min | Avg | Max | |
| January | 5.9 | 31.8❄️ | 57.6 | 44.4 | 59.7❄️ | 75 |
| February | 9.1 | 33.8 | 58.6 | 48.2 | 62.2 | 76.1 |
| March | 17.2 | 43 | 68.7 | 52.5 | 65.7 | 78.8 |
| April | 27 | 52.7 | 78.4 | 59.9 | 71.4 | 83.1 |
| May | 37.8 | 61.2 | 84.4 | 68.2 | 77.7 | 87.1 |
| June | 47.8 | 68.9 | 90.1 | 75 | 81.9 | 88.7 |
| July | 56.8 | 75.4🔥 | 94.1 | 77.7 | 83.5 | 89.1 |
| August | 54.9 | 73.9 | 92.8 | 78.4 | 83.8🔥 | 89.1 |
| September | 44.8 | 67.1 | 89.6 | 74.5 | 81.1 | 87.6 |
| October | 32 | 56.5 | 81 | 63.3 | 74.3 | 85.1 |
| November | 23.2 | 46.8 | 70.3 | 55.2 | 68.2 | 81.1 |
| December | 13.8 | 37.6 | 61.3 | 48.9 | 63.1 | 77.4 |
| Annual Avg | 30.9 | 54.1 | 77.2 | 62.2 | 72.7 | 83.1 |
Min / mean / max temperature (°F). 🔥 marks each city's hottest month, ❄️ its coldest; shading runs cool blue to warm red.
The same figures plotted out, so the shape of a typical year is easier to see than in a grid. Where the two lines run close together Philadelphia and Venice feel alike; where they separate, they are genuinely different places to be.
Hover or tap any point to read the exact figures. Philadelphia Venice
Choose which city to keep, then search for any other city in our database — we'll build the comparison for you.
Quick answers to the questions people ask most when comparing Philadelphia and Venice — each drawn straight from the climate figures above.
Venice is the warmer of the two. It averages daytime highs of 28.4°C (83.1°F) against 25.2°C (77.4°F) in Philadelphia — roughly 3.2°C (5.8°F) warmer by day. Nights are milder in Venice, with average lows of 16.8°C (62.2°F) versus -0.6°C (30.9°F).
Philadelphia is hottest in July, averaging highs of about 34.5°C (94°F), while Venice peaks in August at around 31.7°C (89°F). That makes Philadelphia the hotter of the two at the height of summer.
Philadelphia gets colder. In its coldest month (January) overnight lows average about -14.5°C (5.9°F), compared with 6.9°C (44.4°F) at the low point of the year in Venice.
They get a similar amount of rain over a year — about 1,181 mm (46.5 in) in Philadelphia and 1,187 mm (46.7 in) in Venice. Philadelphia is wettest in July and driest in February; Venice is wettest in August and driest in December.
Humidity is similar in both, averaging around 79% in Philadelphia and 78% in Venice across the year.
The most comfortable months in Philadelphia are June, August and September, when average temperatures are at their mildest.
Venice is at its most pleasant around March, April and November, based on the mildest average temperatures of the year.
Venice is the warmer city in all 12 months of the year. The gap is widest in February, about 15.8°C (28.4°F), and narrowest in July, about 4.5°C (8.1°F).
Philadelphia has the bigger seasonal swing, about 24.2°C (43.6°F) between its coldest and hottest months versus 13.4°C (24.1°F) in Venice — so Venice has the steadier, more even climate.
On climate alone, Venice comes out ahead — it offers warmer days than Philadelphia. Philadelphia is the better fit only if you'd actually prefer cooler weather.
Every figure on this page is calculated from NASA POWER satellite climate data spanning 1981–2025 (45 years). The averages describe the long-term climate of Philadelphia and Venice, not a single year's weather or a short-range forecast.