Rarotonga island in january: average Weather, Temperature and Climate
Weather in Rarotonga island in january 2025
The weather in Rarotonga island in january comes from statistical datas on the last years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout january
tolerable weather UV index: 7
Weather at 6am
81°F
Moderate rain at times
45% of time
24%
18%
8%
Weather at 12pm
81°F
Moderate rain at times
39% of time
26%
17%
11%
Weather at 6pm
81°F
Moderate rain at times
39% of time
27%
19%
10%
Weather at 3am
81°F
43%
30%
11%
10%
Evolution of daily average temperature and precipitation in Rarotonga island in january
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Rarotonga island in january.
The climate of Rarotonga island in january is tolerable
In january in Rarotonga island, the climate is wet (with 12.7in of rainfall over 13 days). It should be noted a worsening from the previous month since in december there is an average of 11.3in of precipitation over 12 days.
The climate quite comfortable there this month. The thermometer averaged maximum of 81°F. The minimum is 81°F. Thus, the mean temperature average in january in Rarotonga island is 81°F. Note that seasonal normals in contrast with those observed in Rarotonga island in january with a maximum record of 85°F in 2017 and a minimum record of 67°F in 2020.
On average, in Rarotonga island, the days of january last 13:17. Sunrise is at 06:10 and sunset is at 19:27.
With a correct climate, this month is okay (but not the best) to go in that area in Cook islands.
Seasonal average climate and temperature of Rarotonga island in january
Check below seasonal norms These statistics are generated from the weather statements of the last years of january.
| January | |||||
| Outside temperature | |||||
| Average temperature | 81°F | ||||
| Highest temperature | 81°F | ||||
| Lowest temperature | 81°F | ||||
| Highest record temperature | 85°F (2017) | ||||
| Lowest record temperature | 67°F (2020) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 82°F | ||||
| Lowest sea temperature | 80°F | ||||
| Highest sea temperature | 84°F | ||||
| Wind | |||||
| Wind speed | 26km/h | ||||
| Wind temperature | 81°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 12.7in | ||||
| Number of days with rainfall | 13 day(s) (42%) | ||||
| Record daily rainfall | 5.5in (2010) | ||||
| Other climate data | |||||
| Humidity | 81% | ||||
| Visibility | 9.17km | ||||
| Cloud cover | 50% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:10 | ||||
| Time of sunset | 19:27 | ||||
| Length of day | 13:17 | ||||
| Our opinion about the weather in january | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last january?
Here is the day by day recorded weather in Rarotonga island in january 2024:
76°F to 77°F
76°F to 77°F
77°F to 79°F
77°F to 79°F
77°F to 79°F
77°F to 79°F
77°F to 79°F
77°F to 79°F
76°F to 79°F
77°F to 79°F
77°F to 77°F
77°F to 77°F
77°F to 79°F
77°F to 79°F
77°F to 79°F
79°F to 79°F
79°F to 79°F
77°F to 79°F
77°F to 79°F
77°F to 77°F
76°F to 77°F
77°F to 77°F
77°F to 77°F
77°F to 79°F
79°F to 81°F
81°F to 81°F
81°F to 81°F
76°F to 81°F
79°F to 81°F
79°F to 81°F
79°F to 79°F
Map: other cities in Cook islands in january
Cities near Rarotonga island:
| Avarua in january | tolerable weather |
| Mangaia island in january | tolerable weather |
| Atiu island in january | tolerable weather |
| Mitiaro island in january | tolerable weather |
| Aitutaki island in january | tolerable weather |
| Mauke island in january | tolerable weather |
| Palmerston island in january | tolerable weather |
| Manihiki island in january | very bad weather |
| Rakahanga island in january | very bad weather |
| Pukapuka island in january | very bad weather |
| Penrhyn island in january | tolerable weather |
Click over cities on the map for information about the weather in january.
Rarotonga island
perfect weather
good
tolerable
bad
very bad
Weather data for Rarotonga island in january:
Weather data for Rarotonga island for january are derived from an average of the weather forecast since 2009 in Rarotonga island. There is a margin of error and these forecasts are to be considered as general information only. The weather in Rarotonga island can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Rarotonga island.