- Find car hire worldwide from as little as £1 a day
- Book car hire with no hidden costs & best price guarantee
- Free cancellation up to 48 hours before pickup
Kailua, Oahu weather in October 2025
Expect 29°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Kailua, Oahu in October. Check more long-term weather averages for Kailua, Oahu in October before you book your next holiday to Hawaii in 2025/2026.
- 2929°C max day temperature
- 8 hours of sunshine per day
- 99 days with some rainfall
- 2121°C min night temperature
- 1212 hours of daylight per day
- MModerate heat & humidity
- 7676 mm of monthly rainfall
- 99 (Very High) UV index
- 2727°C sea temperature
More about Kailua, Oahu
- Overview
- Best time to visit
- Weather by month
- 5-day weather forecast
- Destinations
- Travel advice
- Deals & discounts
Kailua, Oahu by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Hawaii
The October weather guide for Hawaii (Kailua, Oahu) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about the USA
How hot is it in Kailua, Oahu in October?
Daytime temperatures usually reach 29°C in Kailua, Oahu in October with moderate heat and humidity, falling to 21°C at night.
How sunny is it in Kailua, Oahu in October?
There are normally 8 hours of bright sunshine each day in Kailua, Oahu in October - that's 66% of daylight hours.
How warm is the sea around Kailua, Oahu in October?
The average sea temperature around Kailua, Oahu in October is 27°C.
Does it rain in Kailua, Oahu in October?
There are usually 9 days with some rain in Kailua, Oahu in October and the average monthly rainfall is 76mm.
Kailua, Oahu October sunrise & sunset times
Browse the sunrise and sunset times for Kailua, Oahu in October 2025. Select a month to view Kailua, Oahu sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Wednesday, 1st October 2025 | 06:22 | 18:18 |
Thursday, 16th October 2025 | 06:27 | 18:05 |
Friday, 31st October 2025 | 06:34 | 17:55 |
Be inspired
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Related posts
Popular travel offers
Explore holidays in the sun for less
- Beach holidays
- Family holidays
- City breaks
- Summer holidays
- Winter sun holidays
- Holiday offers
- Top travel brands
- Airlines & flights
- Discount hotels
- Airport parking deals
- TUI
- Jet2holidays
- easyJet holidays
- Love Holidays
- Black Friday sales
Airport parking
- Manchester Airport
- Stansted Airport
- Bristol Airport
- Luton Airport
- Birmingham Airport
- Edinburgh Airport
- Gatwick Airport
- Glasgow Airport
- Newcastle Airport
Airport lounges
- Manchester Airport
- Birmingham Airport
- Bristol Airport
- Edinburgh Airport
- Glasgow Airport
- Heathrow Airport
- Newcastle Airport
- Stansted Airport
- Gatwick Airport