Weather for Philadelphia in April is typically good with an average maximum temperature of +18°C during the day, and approximately 5 sunny days monthly. Typically, there are about 15 rainy days with the total average precipitation that falls in April around 97 mm. Expect good weather and pack accordingly to enjoy the outdoors. Search flightsin one click on Avionero.
Average weather
☀️
+18°C
Avg. max. temperature
-6°C
Min.
+35°C
Max.
97 mm
Total precipitation
62%
Avg. humidity
3 m/s
Avg. wind
5 ☀️
Sunny Days
10 ⛅️
Cloudy
15 🌦
Rainy
Our opinion: Philadelphia has good weather in April.
Average temperature in Philadelphia in April
Here are the expected maximum, average and minimum temperatures in Philadelphia for April based on the historical data.
Last Year
Historical Data
The expected average maximum temperature in April is +21°C with a maximum of +31°C and a minimum of +4°C.
The average maximum temperature goes down 19% by the end of the month, compared with the beginning of the month, from +21°C to +16°C.
Is Philadelphia warm or cold in April?
Philadelphia is typically mild in April.
Maximum temperatures go up compared to the previous month from +12°C to +18°C. The minimum temperature also goes up from +2°C to +8°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how April is compared to other months in Philadelphia:
Climate in Philadelphia in April
Philadelphia weather looks like this, on average, in April and the surrounding months.
March
April
May
Avg. temperature
+12°C
+18°C
+23°C
Min. temperature
-16°C
-6°C
+1°C
Max. temperature
+31°C
+35°C
+36°C
Rainfall
84 mm
97 mm
99 mm
Wind
4 m/s
3 m/s
3 m/s
Humidity
62%
62%
66%
Air pressure
1016 HPa
1014 HPa
1015 HPa
Sunny days
5
5
4
Cloudy days
12
10
11
Rainy days
11
15
15
Snowy days
3
0
0
April often has better weather than March.It’s getting warmer as April arrives. The average maximum temperature goes up from +12°C to +18°C during the day.Prepare for more rain. Average rainfall goes from 84 mm to 97 mm.Humidity levels don’t change as the month goes on, averaging around 62%.Winds are calmer in comparison to March, going down from 4 m/s to 3 m/s on average.The amount of sunny days stay about the same, averaging 5 sunny days during the month.
May brings much the same weather, it remains good.
Wind speed in Philadelphia in April based on historical data.
Last Year
Historical Data
The average wind speed is 4 m/s getting up to 7 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Philadelphia is gradually decreasing during April, going from 6 m/s to 3 m/s over the course of the month.
Rain
Amount of rainfall in mm during April in Philadelphia based on historical data.
Last Year
Historical Data
Total precipitation in April is about 147 mm, with a 47% chance of rain on a typical day. The maximum amount of rainfall per day is around 37 mm, which is moderate rain.April is a pretty wet month with over 14 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
Here’s how April is compared with other months in the amount of precipitation, total mm:
Philadelphia wettest month is July, where a typical day has a 52% chance of precipitation and 102 mm of rainfall per day. February, on the other hand, is the driest month with a mere 24% chance of precipitation and 49 mm of rainfall per day.
How was the weather last April in Philadelphia?
This is the weather in Philadelphia in April 2023:
1 April
🌧️
+21°C
2 April
☁️
+13°C
3 April
☀️
+17°C
4 April
☁️
+25°C
5 April
☁️
+24°C
6 April
☁️
+28°C
7 April
☁️
+21°C
8 April
☁️
+12°C
9 April
☀️
+15°C
10 April
☀️
+19°C
11 April
☁️
+24°C
12 April
☁️
+29°C
13 April
☀️
+31°C
14 April
☁️
+29°C
15 April
☁️
+25°C
16 April
☁️
+25°C
17 April
☁️
+22°C
18 April
☁️
+17°C
19 April
☀️
+20°C
20 April
☀️
+26°C
21 April
☀️
+29°C
22 April
☁️
+25°C
23 April
🌧️
+20°C
24 April
☁️
+16°C
25 April
☀️
+15°C
26 April
☁️
+17°C
27 April
☁️
+16°C
28 April
☁️
+13°C
29 April
🌫️
+15°C
30 April
🌫️
+16°C
In April 2023 Philadelphia had 8 sunny days, 18 cloudy days, and 2 rainy days. The average maximum temperature was +21°C, with an absolute maximum of +31°C and a minimum of +12°C. The average humidity was 61%, with a maximum of 100% and a minimum of 18%. The average wind speed was 4 m/s, with a maximum of 12 m/s and a minimum of 0 m/s.
Are you planning a trip in April?
Climate Change over Years
This is how Philadelphia climate have been changing during last 43 years period.
The climate in Philadelphia in April has not changed much over the last 43 years.
The average temperature was the lowest in 1996 (+17°C) and the highest in 2012 (+20°C). The driest year was 2001 with only 685 mm of rainfall, and the wettest year was 2023 with 1758 mm.
FAQ
Frequently asked questions about the weather in Philadelphia in April:
Is April a good time to visit Philadelphia?
April is a really good time to go to Philadelphia. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Philadelphia.
Can you sunbathe in Philadelphia in April?
April has mild temperatures in Philadelphia. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!
Is Philadelphia rainy in April?
Philadelphia is often rainy in April. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.
Is it sunny in Philadelphia in April?
Usually, it’s not very sunny in Philadelphia in April, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.
For this page, we’ve looked at the typical weather in Philadelphia, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.