September Weather in Fremont

Last updated: March 2, 2024

The weather in Fremont, United States, during September is characterized by an average temperature of 19°C (66°F). Highs can soar to 31°C (88°F), while lows may dip to 7°C (44°F). Typically, the humidity level in Fremont throughout September hovers around 78%.

7°C (44°F)

Minimum temperature

19°C (66°F)

Average temperature

31°C (88°F)

Maximum temperature

78%

Humidity

Precipitation and Sunshine hours

In September, Fremont averages 70 mm (2.8 inches) of rainfall, typically over the course of 8 rainy days. The month enjoys an average of 12 hours 25 minutes of daylight, with the sun shining for approximately 9 hours 32 minutes each day. Additionally, there is a 55% probability of sunny days during this period.

70 mm (2.8 inches)

Precipitation

8 rainy days

Rainy days

9 hours 32 minutes

Sunshine hours

55%

Chance of sun

UV Index

In September, the UV Index in Fremont 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 0 1 2 3 5 7 8 8 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 Fremont's Climate with Cities Worldwide