Weather in Kahului in October 2025
- October is usually the hottest month of the year in Kahului;
Average weather
Average temperature in Kahului in October
The expected average maximum temperature in October is +30°C with a maximum of +32°C and a minimum of +19°C.
The average maximum temperature goes down 15% by the end of the month, compared with the beginning of the month, from +31°C to +29°C.
Is Kahului warm or cold in October?
Kahului is typically warm in October.
Maximum temperatures go up compared to the previous month from +29°C to +29°C. The minimum temperature also goes up from +23°C to +23°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
October is the hottest month in Kahului, here is the comparison with other months:
Climate in Kahului in October
| September | October | November | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +29°C | +29°C | +27°C | ||||
| Min. temperature | ||||||
| +18°C | +17°C | +15°C | ||||
| Max. temperature | ||||||
| +34°C | +34°C | +33°C | ||||
| Rainfall | ||||||
| 17 mm | 34 mm | 53 mm | ||||
| Wind | ||||||
| 4 m/s | 4 m/s | 4 m/s | ||||
| Humidity | ||||||
| 69% | 70% | 72% | ||||
| Air pressure | ||||||
| 1014 HPa | 1014 HPa | 1015 HPa | ||||
| Sunny days | ||||||
| 8 | 9 | 8 | ||||
| Cloudy days | ||||||
| 9 | 7 | 6 | ||||
| Rainy days | ||||||
| 13 | 14 | 16 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
October typically has worse weather conditions compared to September. The temperature levels stay the same in the area of +29°C for average maximum temperature during the day. Prepare for more rain. Average rainfall goes from 17 mm to 34 mm. Humidity rises from 69% to 70%. The average wind speed doesn’t change much during October, staying around 4 m/s. The good news is there are likely to be more sunny days in October, from 8 to 9.
November brings much the same weather, it remains good.
Wind
The average wind speed is 4 m/s getting up to 7 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Kahului is gradually decreasing during October, going from 7 m/s to 3 m/s over the course of the month.
Rain
How was the weather last October in Kahului?
Climate Change over Years
The climate in Kahului in October has not changed much over the last 43 years.
The average temperature was the lowest in 1983 (+26°C) and the highest in 2014 (+29°C). The driest year was 1983 with only 175 mm of rainfall, and the wettest year was 1989 with 1105 mm.
FAQ
Is October a good time to visit Kahului?
Can you sunbathe in Kahului in October?
Is Kahului rainy in October?
Is it sunny in Kahului in October?
Other cities in USA
Monthly weather in Kahului
Source of the data
For this page, we’ve looked at the typical weather in Kahului, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
