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Sea Temperature in Hilo in September
Complete information on the sea temperature range in the Pacific Ocean in Hilo in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Hilo. 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 Hilo in September
77°F
MINIMUN
80°F
AVERAGE
82°F
MAXIMUM
Historical Data of Water Temperature in September in Hilo
Water Temperature Chart for Pacific Ocean in Hilo in September
Sea Temperature Table in Hilo in September Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Sep 1 | 79°C | 81°C | 81°C | 80°C |
| Sep 2 | 81°C | 79°C | 81°C | 80°C |
| Sep 3 | 81°C | 81°C | 81°C | 81°C |
| Sep 4 | 81°C | 82°C | 81°C | 81°C |
| Sep 5 | 81°C | 82°C | 81°C | 81°C |
| Sep 6 | 81°C | 81°C | 81°C | 81°C |
| Sep 7 | 79°C | 81°C | 81°C | 80°C |
| Sep 8 | 79°C | 81°C | 81°C | 80°C |
| Sep 9 | 81°C | 81°C | 81°C | 81°C |
| Sep 10 | 81°C | 81°C | 81°C | 81°C |
| Sep 11 | 79°C | 82°C | 81°C | 80°C |
| Sep 12 | 81°C | 79°C | 81°C | 80°C |
| Sep 13 | 79°C | 81°C | 81°C | 80°C |
| Sep 14 | 82°C | 81°C | 81°C | 81°C |
| Sep 15 | 82°C | 79°C | 81°C | 80°C |
| Sep 16 | 79°C | 79°C | 81°C | 80°C |
| Sep 17 | 82°C | 81°C | 81°C | 81°C |
| Sep 18 | 81°C | 81°C | 81°C | 81°C |
| Sep 19 | 81°C | 81°C | 81°C | 80°C |
| Sep 20 | 79°C | 81°C | 81°C | 80°C |
| Sep 21 | 81°C | 81°C | 81°C | 80°C |
| Sep 22 | 81°C | 81°C | 81°C | 80°C |
| Sep 23 | 81°C | 82°C | 81°C | 81°C |
| Sep 24 | 81°C | 81°C | 81°C | 80°C |
| Sep 25 | 81°C | 82°C | 81°C | 81°C |
| Sep 26 | 81°C | 81°C | 81°C | 81°C |
| Sep 27 | 79°C | 79°C | 81°C | 79°C |
| Sep 28 | 81°C | 81°C | 81°C | 80°C |
| Sep 29 | 81°C | 81°C | 81°C | 80°C |
Hilo Climate and Swimming Opportunities in September
86°F
Average Day Air Temperature
68°F
Average Night Air Temperature
6 in
Precipitation Amount per Month
12 days
Number of Rainy Days
12 hrs
Daylight
per Day
6 hrs
Sunshine
per Day
13 mph
Average Wind Speed
77%
Average
humidity
Hilo lies within the Hawaii in United States. The average daytime temperature in Hilo in September is 85°F (30°C), while the nighttime average is 69°F (20°C). There are typically 12 rainy days during the month, with a total precipitation of 5.9 inches (149 mm). The daylight duration in September in Hilo is 12 hours, with an average of 6 hours of sunshine per day. The average wind speed in September is 14 mph (22 km/h), and the humidity level is around 77%.
The water temperature in Hilo 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 Hilo 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 Hilo
What is the sea temperature in Hilo in September?
The water temperature in the Pacific Ocean in Hilo in September ranges from 79°F to 81°F (26°C to 27°C).
Is it possible to swim in the Pacific Ocean in Hilo in September?
The average sea temperature in Hilo 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.