Sea Temperature in Kailua Kona in September

Complete information on the sea temperature range in the Pacific Ocean in Kailua Kona in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Kailua Kona. 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 Kailua Kona in September

25°C

MINIMUN

26.5°C

AVERAGE

28°C

MAXIMUM

Historical Data of Water Temperature in September in Kailua Kona

Water Temperature Chart for Pacific Ocean in Kailua Kona in September

Sea Temperature Table in Kailua Kona in September Over the Past Years

Day	2024	2023	2022	Average
Sep 1	27°C	27°C	28°C	27.0°C
Sep 2	27°C	27°C	27°C	27.0°C
Sep 3	27°C	27°C	27°C	26.8°C
Sep 4	27°C	28°C	27°C	27.3°C
Sep 5	27°C	27°C	27°C	27.0°C
Sep 6	27°C	27°C	28°C	27.5°C
Sep 7	27°C	27°C	28°C	27.3°C
Sep 8	27°C	27°C	28°C	27.3°C
Sep 9	27°C	27°C	28°C	27.3°C
Sep 10	27°C	27°C	28°C	27.3°C
Sep 11	27°C	27°C	28°C	27.5°C
Sep 12	27°C	27°C	28°C	27.3°C
Sep 13	27°C	26°C	28°C	26.8°C
Sep 14	27°C	27°C	28°C	27.3°C
Sep 15	27°C	27°C	28°C	27.3°C
Sep 16	27°C	28°C	28°C	27.3°C
Sep 17	27°C	27°C	28°C	27.0°C
Sep 18	27°C	27°C	28°C	27.0°C
Sep 19	27°C	27°C	28°C	27.0°C
Sep 20	27°C	27°C	28°C	27.5°C
Sep 21	27°C	27°C	28°C	27.3°C
Sep 22	28°C	27°C	28°C	27.5°C
Sep 23	27°C	27°C	28°C	27.0°C
Sep 24	27°C	27°C	28°C	27.3°C
Sep 25	27°C	26°C	28°C	27.0°C
Sep 26	27°C	27°C	28°C	27.3°C
Sep 27	27°C	27°C	28°C	27.0°C
Sep 28	27°C	27°C	28°C	27.3°C
Sep 29	28°C	27°C	28°C	27.3°C

Kailua Kona Climate and Swimming Opportunities in September

30°C

Average Day Air Temperature

21°C

Average Night Air Temperature

113 mm

Precipitation Amount per Month

12 days

Number of Rainy Days

12 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

21 km/h

Average Wind Speed

76%

Average
humidity

Kailua Kona lies within the Hawaii in United States. The average daytime temperature in Kailua Kona in September is 85°F (30°C), while the nighttime average is 69°F (21°C). There are typically 12 rainy days during the month, with a total precipitation of 4.4 inches (113 mm). The daylight duration in September in Kailua Kona is 12 hours, with an average of 7 hours of sunshine per day. The average wind speed in September is 13 mph (21 km/h), and the humidity level is around 76%.

The water temperature in Kailua Kona 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 Kailua Kona 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 Kailua Kona

What is the sea temperature in Kailua Kona in September?

The water temperature in the Pacific Ocean in Kailua Kona in September ranges from 79°F to 81°F (26°C to 27°C).

Is it possible to swim in the Pacific Ocean in Kailua Kona in September?

The average sea temperature in Kailua Kona 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.