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Sea Temperature in Honolulu in September
Complete information on the sea temperature range in the Pacific Ocean in Honolulu in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Honolulu. 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 Honolulu in September
77°F
MINIMUN
80°F
AVERAGE
82°F
MAXIMUM
Historical Data of Water Temperature in September in Honolulu
Water Temperature Chart for Pacific Ocean in Honolulu in September
Sea Temperature Table in Honolulu in September Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Sep 1 | 79°C | 82°C | 81°C | 80°C |
| Sep 2 | 81°C | 81°C | 81°C | 80°C |
| Sep 3 | 81°C | 82°C | 81°C | 81°C |
| Sep 4 | 79°C | 82°C | 81°C | 81°C |
| Sep 5 | 79°C | 82°C | 81°C | 81°C |
| Sep 6 | 79°C | 82°C | 82°C | 81°C |
| Sep 7 | 81°C | 81°C | 82°C | 81°C |
| Sep 8 | 79°C | 81°C | 81°C | 80°C |
| Sep 9 | 79°C | 82°C | 81°C | 81°C |
| Sep 10 | 79°C | 81°C | 81°C | 80°C |
| Sep 11 | 79°C | 82°C | 81°C | 81°C |
| Sep 12 | 81°C | 82°C | 82°C | 82°C |
| Sep 13 | 81°C | 81°C | 82°C | 81°C |
| Sep 14 | 81°C | 81°C | 82°C | 81°C |
| Sep 15 | 81°C | 82°C | 82°C | 81°C |
| Sep 16 | 79°C | 82°C | 82°C | 81°C |
| Sep 17 | 81°C | 81°C | 82°C | 81°C |
| Sep 18 | 79°C | 81°C | 81°C | 80°C |
| Sep 19 | 81°C | 81°C | 82°C | 81°C |
| Sep 20 | 81°C | 81°C | 82°C | 81°C |
| Sep 21 | 79°C | 82°C | 81°C | 81°C |
| Sep 22 | 79°C | 81°C | 82°C | 81°C |
| Sep 23 | 81°C | 82°C | 81°C | 81°C |
| Sep 24 | 81°C | 81°C | 82°C | 81°C |
| Sep 25 | 79°C | 81°C | 81°C | 80°C |
| Sep 26 | 79°C | 82°C | 81°C | 81°C |
| Sep 27 | 81°C | 81°C | 82°C | 81°C |
| Sep 28 | 81°C | 81°C | 81°C | 80°C |
| Sep 29 | 81°C | 82°C | 81°C | 81°C |
Honolulu Climate and Swimming Opportunities in September
86°F
Average Day Air Temperature
72°F
Average Night Air Temperature
3 in
Precipitation Amount per Month
12 days
Number of Rainy Days
12 hrs
Daylight
per Day
9 hrs
Sunshine
per Day
10 mph
Average Wind Speed
68%
Average
humidity
Honolulu lies within the Hawaii in United States. The average daytime temperature in Honolulu in September is 85°F (30°C), while the nighttime average is 72°F (22°C). There are typically 12 rainy days during the month, with a total precipitation of 2.8 inches (70 mm). The daylight duration in September in Honolulu is 12 hours, with an average of 9 hours of sunshine per day. The average wind speed in September is 10 mph (16 km/h), and the humidity level is around 68%.
The water temperature in Honolulu in September ranges from 79°F to 81°F (26°C to 27°C). At the beginning of the month, the average temperature is around 81°F (27°C), shifting to 81°F (27°C) by mid-September and reaching 81°F (27°C) in the last ten days. Overall, the average sea temperature in Honolulu for September is 81°F (27°C). The water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.
Sea Temperature in September in Nearby Cities
Frequently Asked Questions About Water Temperatures in September in Honolulu
What is the sea temperature in Honolulu in September?
The water temperature in the Pacific Ocean in Honolulu in September ranges from 79°F to 81°F (26°C to 27°C).
Is it possible to swim in the Pacific Ocean in Honolulu in September?
The average sea temperature in Honolulu in September is 81°F (27°C), and the air temperature is 85°F (30°C), so the water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.