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Sea Temperature in Imperial Beach in September
Complete information on the sea temperature range in the Pacific Ocean in Imperial Beach in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Imperial Beach. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in Imperial Beach in September
63°F
MINIMUN
75°F
AVERAGE
88°F
MAXIMUM
Historical Data of Water Temperature in September in Imperial Beach
Water Temperature Chart for Pacific Ocean in Imperial Beach in September
Sea Temperature Table in Imperial Beach in September Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Sep 1 | 68°C | 86°C | 82°C | 77°C |
| Sep 2 | 68°C | 86°C | 82°C | 77°C |
| Sep 3 | 66°C | 81°C | 88°C | 76°C |
| Sep 4 | 68°C | 81°C | 81°C | 75°C |
| Sep 5 | 66°C | 86°C | 86°C | 77°C |
| Sep 6 | 70°C | 82°C | 86°C | 77°C |
| Sep 7 | 70°C | 82°C | 86°C | 78°C |
| Sep 8 | 72°C | 82°C | 82°C | 78°C |
| Sep 9 | 70°C | 84°C | 86°C | 78°C |
| Sep 10 | 68°C | 88°C | 81°C | 77°C |
| Sep 11 | 70°C | 81°C | 86°C | 77°C |
| Sep 12 | 70°C | 86°C | 81°C | 77°C |
| Sep 13 | 68°C | 86°C | 82°C | 77°C |
| Sep 14 | 68°C | 81°C | 84°C | 76°C |
| Sep 15 | 68°C | 81°C | 82°C | 76°C |
| Sep 16 | 68°C | 84°C | 81°C | 76°C |
| Sep 17 | 70°C | 88°C | 88°C | 79°C |
| Sep 18 | 66°C | 81°C | 82°C | 75°C |
| Sep 19 | 66°C | 81°C | 84°C | 75°C |
| Sep 20 | 66°C | 84°C | 84°C | 76°C |
| Sep 21 | 68°C | 88°C | 84°C | 77°C |
| Sep 22 | 66°C | 81°C | 84°C | 74°C |
| Sep 23 | 66°C | 86°C | 88°C | 77°C |
| Sep 24 | 68°C | 88°C | 82°C | 76°C |
| Sep 25 | 66°C | 81°C | 88°C | 75°C |
| Sep 26 | 68°C | 82°C | 84°C | 75°C |
| Sep 27 | 66°C | 81°C | 84°C | 74°C |
| Sep 28 | 66°C | 88°C | 84°C | 76°C |
| Sep 29 | 66°C | 81°C | 82°C | 73°C |
Imperial Beach Climate and Swimming Opportunities in September
79°F
Average Day Air Temperature
64°F
Average Night Air Temperature
0 in
Precipitation Amount per Month
2 days
Number of Rainy Days
12 hrs
Daylight
per Day
8 hrs
Sunshine
per Day
7 mph
Average Wind Speed
73%
Average
humidity
Imperial Beach lies within the California in United States. The average daytime temperature in Imperial Beach in September is 79°F (26°C), while the nighttime average is 64°F (18°C). There are typically two rainy days during the month, with a total precipitation of 0.2 inches (4 mm). The daylight duration in September in Imperial Beach is 12 hours, with an average of 8 hours of sunshine per day. The average wind speed in September is 7 mph (11 km/h), and the humidity level is around 73%.
The water temperature in Imperial Beach in September ranges from 73°F to 79°F (23°C to 26°C). At the beginning of the month, the average temperature is around 77°F (25°C), shifting to 77°F (25°C) by mid-September and reaching 75°F (24°C) in the last ten days. Overall, the average sea temperature in Imperial Beach for September is 77°F (25°C). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.
Sea Temperature in September in Nearby Cities
Frequently Asked Questions About Water Temperatures in September in Imperial Beach
What is the sea temperature in Imperial Beach in September?
The water temperature in the Pacific Ocean in Imperial Beach in September ranges from 73°F to 79°F (23°C to 26°C).
Is it possible to swim in the Pacific Ocean in Imperial Beach in September?
The average sea temperature in Imperial Beach in September is 77°F (25°C), and the air temperature is 79°F (26°C), so perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.