Temperatures in September
It's hot in September in Kapalua with an average temperature of 31°C. Temperatures this month range from a low of 30°C to a high of 31°C. At night, you can expect temperatures between 23°C and 24°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Kapalua in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Kapalua with hot temperatures, averaging around 31°C during the day and nights close to 23°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Mid-September
By mid-September, the average daytime temperature stays the same at 31°C, with nights close to 24°C. Not much precipitation expected during this period. It’s mostly dry with sunshine. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of September
By the end of September, the average daytime temperature in Kapalua will be around 31°C, with nights close to 24°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Discover cheap trips to Kapalua 
Water temperature
The water temperature at Kapalua is 27°C this month. Nice and warm for a swim.
Precipitation in September
In September, there is an average of 20 mm of precipitation, spread over 6 days. The wind speed is around 5 Bft, mostly coming from the Northeast.
The average precipitation chance is 21% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Kapalua. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Kapalua in September |
London | ||
|---|---|---|---|
 Average Temperature |
31°C | 20°C | |
 High Temp |
31°C | 22°C | |
| Low Temp |
30°C | 17°C | |
 Total Precipitation |
20 mm | 44 mm | |
| Rainy Days |
6 days | 8 days | |
August
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Kapalua?
September is a fantastic month to be in Kapalua for sunny weather. You’ll get high temperatures and little chance of rain this month.
Temperature records for Kapalua in September
With 33°C, Kapalua hit the highest temperature in the last 10 years in September 2019. The lowest daytime temperature in this month was 26°C in 2016. The extreme night temperatures ranged from a low of 18°C to a high of 26°C.
Check out the climate of Kapalua for all months and discover the best travel time
Plan your next holiday
Don’t miss the best holiday deals for Kapalua and see what our partners have for you.
Daily Temperature in September in Kapalua
This chart shows the average daily temperatures, both day and night, for each day in September in Kapalua, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Kapalua
The chart below shows the average daily precipitation in September for Kapalua, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 6 days of rain in Kapalua.
Daily UV Index in September in Kapalua
This chart shows the average daily UV index in September in Kapalua, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Kapalua Over the Years
This chart shows the average temperature in September in Kapalua, measured in degrees Celsius, over the past years.
Total Precipitation in September in Kapalua Over the Years
This chart shows the average precipitation in September in Kapalua, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Kapalua
Click on a specific day in September for detailed info on the typical weather on that day in Kapalua. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Kapalua
Have you been to Kapalua in September?
Share your weather experience in September in Kapalua.
Average Weather in Kapalua by Month
Click on a month below to see detailed weather info for Kapalua. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
