Kahului
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Kahului Weather in October

October in Kahului sees daytime temperatures around 29°C (84°F) and lows of 23°C (73°F) at night. The excellent weather makes it a good time to visit.

Rainfall in Kahului in October

Typically, about 9 days will experience rainfall, with an average of 45 mm (1.8 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Kahului in October

The excellent temperature in Kahului in October makes it a solid month to visit, with 29°C (84°F) during the day and 23°C (73°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights are warm at 23°C (73°F). It's worth making sure your accommodation has decent ventilation or air conditioning.

Sunshine in Kahului in October

The city usually sees around 249 hours of sunlight, indicating many sunny days , a great month for sightseeing.

Wind Speed in Kahului in October

Wind speeds average 4 m/s (8 knots) during October. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

Average water temperature in October

At 26°C (79°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

For additional travel inspiration, our weather planner can help you discover destinations worldwide.

Kahului Temperature in October

Min Temperature
23°C (73°F)
Max Temperature
29°C (84°F)
Water Temperature
26°C (79°F)
Chance of Rain
30%
Precipitation
45 mm (1.8 in)
Rainy days
9 days
Humidity
73%
Windspeed
4 m/s (8 knots)
Sunshine
249 hours
Percentage Sunshine
68%

Kahului Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Kahului - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Kahului typically stay consistent throughout October, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 21°C (70°F).

Average temperatures in October

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in October

Historical weather records for Kahului in October

Browse day-by-day weather records for Kahului spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Kahului historical weather extremes in October

According to our 49 years of weather records for Kahului, the following extremes were recorded between 1976 and 2025.

  • Kahului recorded its highest October temperature of 35°C (95°F) on October 3, 2020.
  • The coldest October day was on October 18, 1985, with a maximum of 24°C (75°F).
  • The coldest night in October in Kahului was on October 20, 1992, with a minimum of 15°C (59°F).

Best Places in the United States of America in October

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in October →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Kahului in October

Warm temperatures in October make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. With water temperatures around 26°C (79°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Kahului in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    10/10
  • Cycling
    8/10
  • Walking
    8/10
  • Barbeque
    10/10
  • Camping
    10/10
  • Outdoor sports
    8/10

Kahului 3-Day Forecast

Popular in October

Where to go in October - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.