The climate of Santa Isabel Island in September is humid. An average of 491 mm precipitation is recorded over 28 days. The situation is wetter than the previous month: in August, an average of 480 mm is recorded over 30 days.
Temperatures are warm in Santa Isabel Island in September. The average maximum temperature reaches 29°C, while the minimum falls to about 27°C. The month's average temperature is 28°C. These normals should be compared with the records recorded in Santa Isabel Island in September: 32°C as a maximum in 2021 and 23°C as a minimum in 2019. We can expect about 4 days with temperatures above 30°, or 13% of the month.
In September, the days last on average 12:03 in Santa Isabel Island. The sun rises around 06:19 and sets around 18:22.
With unfavorable weather, the month of September is not the most recommended month to travel to Santa Isabel Island in the Solomon Islands.
Some activities remain possible even if conditions are not optimal: Beach and swimming, Animal observation, Diving and snorkeling, Nature and landscapes and Boat trip and cruise.