September Weather in Cairo

Last updated: March 2, 2024

The weather in Cairo, United States, during September is characterized by an average temperature of 18°C (64°F). Highs can soar to 30°C (86°F), while lows may dip to 5°C (42°F). Typically, the humidity level in Cairo throughout September hovers around 72%.

5°C (42°F)

Minimum temperature

18°C (64°F)

Average temperature

30°C (86°F)

Maximum temperature

72%

Humidity

Precipitation and Sunshine hours

In September, Cairo averages 109 mm (4.3 inches) of rainfall, typically over the course of 9 rainy days. The month enjoys an average of 12 hours 25 minutes of daylight, with the sun shining for approximately 9 hours 23 minutes each day. Additionally, there is a 37% probability of sunny days during this period.

109 mm (4.3 inches)

Precipitation

9 rainy days

Rainy days

9 hours 23 minutes

Sunshine hours

37%

Chance of sun

UV Index

In September, the UV Index in Cairo reaches a maximum of 8, 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 1 2 4 6 7 8 7 5 3 2 1 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 Cairo's Climate with Cities Worldwide