In
Filadelfia,
April is marked by a profound transition in weather patterns in preparation for winter. Rainfall is quite frequent, noted at 78mm (3.07") spread across approximately eight days. A more dramatic drop in temperatures is observed, fluctuating between 18°C (64.4°F) and 30°C (86°F), as local residents begin to experience brisk mornings and evenings. While daily sunshine hours hold steady, noticeable reductions in daylight reveal the approaching winter's chill amidst the welcomed sunlight. Overall, April presents a more relaxed period weather-wise, favoring indoor activities over outdoor pursuits.
Temperature
In Filadelfia, entering April brings a subtle temperature decrement, reducing from
March's hot 33°C (91.4°F) to a still tropical 30°C (86°F). Filadelfia in April observes a substantial swing from the daily highs, with average nighttime temperatures of 18°C (64.4°F).
Rainfall
In Filadelfia, in April, it is raining for 8 days, with typically 78mm (3.07") of accumulated precipitation. Throughout the year, there are 72 rainfall days, and 710mm (27.95") of precipitation is accumulated.
Daylight
In Filadelfia, the average length of the day in April is 11h and 34min.
On the first day of the month, sunrise is at 06:08 and sunset at 17:59. On the last day of April, sunrise is at 06:18 and sunset at 17:35 -04.
Sunshine
In Filadelfia, the average sunshine in April is 8h.
UV index
In Filadelfia, the average daily maximum UV index in April is 9. A UV Index value of 8 to 10 symbolizes a very high health risk from exposure to the Sun's UV radiation for average individuals.
Note: During April, 9 as the daily maximum UV index converts into the following advice:
Always prioritize safety measures. Rapid harm can befall unprotected skin and eyes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Even under cloud cover, use sunscreen with at least an SPF 30 generously and reapply frequently post every swim or outdoor exercise.