Sea Temperature in Fremont in September

© Kai Ding

Complete information on the sea temperature range in the Pacific Ocean in Fremont in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Fremont. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Fremont Climate and Swimming Opportunities in September

Fremont lies within the California in United States. The average daytime temperature in Fremont in September is 73°F (23°C), while the nighttime average is 57°F (14°C). There are typically two rainy days during the month, with a total precipitation of 0.2 inches (5 mm). The daylight duration in September in Fremont is 12 hours, with an average of 10 hours of sunshine per day. The average wind speed in September is 7 mph (11 km/h), and the humidity level is around 67%.

The water temperature in Fremont in September ranges from 59°F to 63°F (15°C to 17°C). At the beginning of the month, the average temperature is around 61°F (16°C), shifting to 61°F (16°C) by mid-September and reaching 63°F (17°C) in the last ten days. Overall, the average sea temperature in Fremont for September is 61°F (16°C). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.

Frequently Asked Questions About Water Temperatures in September in Fremont