Santa Isabel Island in september: average Weather, Temperature and Climate
Weather in Santa Isabel Island in september 2025
The weather in Santa Isabel Island in the month of september comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
bad weather UV index: 7
Weather at 6am
81°F
Moderate rain at times
49% of time
29%
14%
6%
Weather at 12pm
85°F
Moderate rain at times
49% of time
32%
10%
9%
Weather at 6pm
83°F
Moderate rain at times
54% of time
21%
14%
12%
Weather at 3am
81°F
37%
26%
25%
7%
Evolution of daily average temperature and precipitation in Santa Isabel Island in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Santa Isabel Island in september.
The climate of Santa Isabel Island in september is bad
In september in Santa Isabel Island, the climate is wet (with 19.4in of precipitation over 21 days). The situation is deteriorating compared to the previous month since in august there is an average of 18.9in of rainfall over 21 days.
The climate comfortable around this city the month of september. The thermometer averaged maximum of 85°F. The minimum is 81°F. Thus, the mean temperature average on this month of september in Santa Isabel Island is 83°F. Note that these seasonal averages are in contrast with those observed in Santa Isabel Island in september with a maximum record of 90°F in 2021 and a minimum record of 74°F in 2019. You can plan to have about 4 days with temperatures up to 86°F, or 13 of the month.
Day length in Santa Isabel Island in september is 12:03. Sunrise is at 06:19 and sets at 18:22.
With proper weather, this month is okay (but not the best) to go there in Solomon islands.
September: another location in Solomon islands?
If you want to go to Solomon islands in september, there are destinations with better weather than Santa Isabel Island:
In september, Honiara, Guadalcanal Island, Malaita Island and San Christobal Island have a tolerable climate, but better than Santa Isabel Island.
more information about Solomon islands's weather in september
Seasonal average climate and temperature of Santa Isabel Island in september
Check below seasonal norms These statistics are set from the weather statements earlier years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 83°F | ||||
| Highest temperature | 85°F | ||||
| Lowest temperature | 81°F | ||||
| Highest record temperature | 90°F (2021) | ||||
| Lowest record temperature | 74°F (2019) | ||||
| Number of days at +86°F | 4 day(s) (13%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 17km/h | ||||
| Wind temperature | 81°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 19.4in | ||||
| Number of days with rainfall | 21 day(s) (70%) | ||||
| Record daily rainfall | 6.7in (2019) | ||||
| Other climate data | |||||
| Humidity | 82% | ||||
| Visibility | 8.72km | ||||
| Cloud cover | 47% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:19 | ||||
| Time of sunset | 18:22 | ||||
| Length of day | 12:03 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | bad | ||||
How was the weather last september?
Here is the day by day recorded weather in Santa Isabel Island in september 2024:
79°F to 86°F
79°F to 83°F
79°F to 83°F
79°F to 83°F
77°F to 83°F
77°F to 83°F
79°F to 83°F
79°F to 81°F
79°F to 83°F
77°F to 81°F
79°F to 83°F
79°F to 83°F
79°F to 85°F
79°F to 83°F
77°F to 79°F
77°F to 85°F
79°F to 85°F
79°F to 85°F
79°F to 86°F
79°F to 86°F
79°F to 85°F
81°F to 85°F
81°F to 83°F
79°F to 85°F
79°F to 85°F
79°F to 85°F
79°F to 85°F
79°F to 86°F
79°F to 86°F
79°F to 85°F
Map: other cities in Solomon islands in september
Cities near Santa Isabel Island:
| New Georgia Islands in september | bad weather |
| Choiseul Island in september | very bad weather |
| Honiara in september | tolerable weather |
| Guadalcanal Island in september | tolerable weather |
| Malaita Island in september | tolerable weather |
| San Christobal Island in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Santa Isabel Island
perfect weather
good
tolerable
bad
very bad
Weather data for Santa Isabel Island in september:
Weather data for Santa Isabel Island for september are derived from an average of the weather forecast since 2009 in Santa Isabel Island. There is a margin of error and these forecasts are to be considered as general information only. The weather in Santa Isabel 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 Santa Isabel Island.