- Compare car hire prices to find best deal online
- Book flexible bookings with free cancellation policy
- No hidden fees + price match guarantee
Best time to visit Kailua, Big Island
Find the best time to visit Kailua, Big Island and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.
- Best time to visit
- Weather by month
- 5-day weather forecast
- Destinations
- Travel advice
- Deals & discounts
Kailua, Big Island by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Hawaii
When is the best time to visit Kailua, Big Island?
Max Day Temperature (°C)
- 20Jan
- 20Feb
- 20Mar
- 20Apr
- 21May
- 22Jun
- 23Jul
- 23Aug
- 23Sep
- 22Oct
- 21Nov
- 21Dec
Which is the hottest month in Kailua, Big Island?
The hottest time of year in Kailua, Big Island is normally September. Expect maximum daytime temperatures to reach 23°C.
Which month has the most rain in Kailua, Big Island?
In terms of rainfall, April is usually the wettest month in Kailua, Big Island with 64mm on average. There are normally 16 days in April with some rain.
When is the sea warmest in Kailua, Big Island?
The sea is usually at its warmest in Kailua, Big Island in September when the water temperature reaches 27°C.
Best time to visit
The weather guide for Hawaii (Kailua, Big Island) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
Hawaii travel features
Do you want to learn more about Hawaii? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Hawaii.
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