July Weather in Swarthmore

Last updated: March 2, 2024

The weather in Swarthmore, United States, during July is characterized by an average temperature of 26°C (79°F). Highs can soar to 36°C (97°F), while lows may dip to 16°C (62°F). Typically, the humidity level in Swarthmore throughout July hovers around 74%.

16°C (62°F)

Minimum temperature

26°C (79°F)

Average temperature

36°C (97°F)

Maximum temperature

74%

Humidity

Precipitation and Sunshine hours

In July, Swarthmore averages 131 mm (5.2 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 14 hours 38 minutes of daylight, with the sun shining for approximately 11 hours 9 minutes each day. Additionally, there is a 47% probability of sunny days during this period.

131 mm (5.2 inches)

Precipitation

13 rainy days

Rainy days

11 hours 9 minutes

Sunshine hours

47%

Chance of sun

UV Index

In July, the UV Index in Swarthmore reaches a maximum of 10, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 2 4 6 8 9 10 9 7 5 3 2 1
Exposure Low Moderate High VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 25 min 30 min 45 min

Compare Swarthmore's Climate with Cities Worldwide