Sea Temperature in Rarotonga in January

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

24°C

MINIMUN

26.5°C

AVERAGE

29°C

MAXIMUM

Historical Data of Water Temperature in January in Rarotonga

Water Temperature Chart for Pacific Ocean in Rarotonga in January

Sea Temperature Table in Rarotonga in January Over the Past Years

Day	2024	2023	2022	Average
Jan 1	29°C	26°C	27°C	27.0°C
Jan 2	28°C	29°C	27°C	27.5°C
Jan 3	28°C	26°C	28°C	27.3°C
Jan 4	28°C	27°C	27°C	27.3°C
Jan 5	27°C	27°C	29°C	27.3°C
Jan 6	28°C	26°C	28°C	27.3°C
Jan 7	28°C	29°C	27°C	27.8°C
Jan 8	27°C	28°C	29°C	27.8°C
Jan 9	29°C	26°C	26°C	26.8°C
Jan 10	28°C	28°C	27°C	27.5°C
Jan 11	28°C	26°C	29°C	27.5°C
Jan 12	28°C	27°C	29°C	27.8°C
Jan 13	28°C	28°C	28°C	27.8°C
Jan 14	28°C	26°C	27°C	26.8°C
Jan 15	28°C	29°C	27°C	27.5°C
Jan 16	28°C	27°C	26°C	26.8°C
Jan 17	29°C	27°C	27°C	27.3°C
Jan 18	28°C	29°C	29°C	28.3°C
Jan 19	29°C	28°C	27°C	27.8°C
Jan 20	29°C	27°C	28°C	27.8°C
Jan 21	28°C	27°C	29°C	28.0°C
Jan 22	29°C	27°C	27°C	27.5°C
Jan 23	29°C	29°C	29°C	28.5°C
Jan 24	29°C	26°C	28°C	27.5°C
Jan 25	28°C	26°C	27°C	27.3°C
Jan 26	28°C	26°C	26°C	27.0°C
Jan 27	28°C	28°C	26°C	27.5°C
Jan 28	28°C	29°C	29°C	28.5°C
Jan 29	28°C	29°C	29°C	28.5°C
Jan 30	28°C	27°C	26°C	27.3°C

Rarotonga Climate and Swimming Opportunities in January

29°C

Average Day Air Temperature

23°C

Average Night Air Temperature

221 mm

Precipitation Amount per Month

17 days

Number of Rainy Days

13 hrs

Daylight
per Day

6 hrs

Sunshine
per Day

14 km/h

Average Wind Speed

75%

Average
humidity

Rarotonga lies within in Cook Islands. The average daytime temperature in Rarotonga in January is 29°C (85°F), while the nighttime average is 23°C (74°F). There are typically 17 rainy days during the month, with a total precipitation of 221 mm (8.7 inches). The daylight duration in January in Rarotonga is 13 hours, with an average of 6 hours of sunshine per day. The average wind speed in January is 14 km/h (9 mph), and the humidity level is around 75%.

The water temperature in Rarotonga in January ranges from 26°C to 28°C (79°F to 82°F). At the beginning of the month, the average temperature is around 27°C (81°F), shifting to 27°C (81°F) by mid-January and reaching 28°C (82°F) in the last ten days. Overall, the average sea temperature in Rarotonga for January is 28°C (82°F). 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 January in Nearby Cities

Avarua

Frequently Asked Questions About Water Temperatures in January in Rarotonga

What is the sea temperature in Rarotonga in January?

The water temperature in the Pacific Ocean in Rarotonga in January ranges from 26°C to 28°C (79°F to 82°F).

Is it possible to swim in the Pacific Ocean in Rarotonga in January?

The average sea temperature in Rarotonga in January is 28°C (82°F), and the air temperature is 29°C (85°F), 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.