Kailua, Big Island weather in February 2026

Q: How hot is it in Kailua, Big Island in February?

Daytime temperatures usually reach 26°C in Kailua, Big Island in February with low heat and humidity, falling to 18°C at night.

Q: How sunny is it in Kailua, Big Island in February?

There are normally 7 hours of bright sunshine each day in Kailua, Big Island in February - that's 65% of daylight hours.

Q: How warm is the sea around Kailua, Big Island in February?

The average sea temperature around Kailua, Big Island in February is 24°C.

Q: Does it rain in Kailua, Big Island in February?

There are usually 9 days with some rain in Kailua, Big Island in February and the average monthly rainfall is 51mm.

Expect daytime maximum temperatures of 20°C in Kailua, Big Island, Hawaii in February based on long-term weather averages. There are 13 days with some rainfall and typically 40 mm of rainfall in the month.

20
20°C max day temperature
13
13 days with some rainfall
11
11°C min night temperature
12
12 hours of daylight per day
L
Low heat & humidity
40
40 mm of monthly rainfall
10
10 (Very High) UV index
25
25°C sea temperature

More about Kailua, Big Island

Kailua, Big Island by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Hawaii

Marriott discount code: up to 20% off hotel stays

Discount Code

Save up to 20% when you book long stays with Marriott
20% off - 4-6 nights, 15% off 3 nights
Book hotels in Europe, the Middle East & Africa

Show discount code

******UK8

Redeem Marriott discount code >>

View all Marriott offers

The February weather guide for Hawaii (Kailua, Big Island) 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, Big Island in February?

Daytime temperatures usually reach 26°C in Kailua, Big Island in February with low heat and humidity, falling to 18°C at night.

How sunny is it in Kailua, Big Island in February?

There are normally 7 hours of bright sunshine each day in Kailua, Big Island in February - that's 65% of daylight hours.

How warm is the sea around Kailua, Big Island in February?

The average sea temperature around Kailua, Big Island in February is 24°C.

Does it rain in Kailua, Big Island in February?

There are usually 9 days with some rain in Kailua, Big Island in February and the average monthly rainfall is 51mm.

Kailua, Big Island February sunrise & sunset times

Browse the sunrise and sunset times for Kailua, Big Island in February 2026. Select a month to view Kailua, Big Island sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec