July Temperature in Hawaii - Current Results

Typical temperatures for cities, towns, parks and beaches across the Hawaiian Islands during the month of July are listed below in degrees Fahrenheit and Celsius.

You'll find separate tables for each island: Hawaii (Big Island), Kauai, Lanai, Maui, Molokai and Oahu.

The tables give the normal maximum and minimum daily temperatures based on weather data collected from 1991 to 2020 by the US National Centers for Environmental Information.

Island of Hawaii (Big Island)

Places with weather information on Hawaii's Big Island include Kailua Kona in South Kona and Puukohola Heiau in the Kohala region at the north end. Plus there are records from two stations high on the mountain slopes where temperatures are cooler, the Hawaii Volcanoes Park Visitor Center at 3,970 feet (1,210 metres) and the Mauna Loa Slope Observatory at 11,152 feet (3,399 metres) elevation.

Average July temperatures
High °F	Low °F	Place	High °C	Low °C
73	56	Hawaii Volcanoes Park	23	13
83	70	Hilo	28	21
86	75	Kailua Kona	30	24
58	41	Mauna Loa Observatory	14	5
77	64	Opihihale	25	18
88	75	Puukohola Heiau	31	24

Kauai

Average daily temperatures for July
High °F	Low °F	Place	High °C	Low °C
87	71	Barking Sands	30	22
83	71	Kilauea	28	22
85	75	Lihue	29	24
87	73	Mahaulepu	31	23
86	72	Makaweli	30	22
85	69	Princeville Ranch	29	21
87	70	Waimea	31	21

Lanai

July temperature averages
High °F	Low °F	Place	High °C	Low °C
83	66	Lanai Airport	28	19

Maui

Temperature records for Maui include Kaanapali and Kapalua in West Maui, Makena on the South Shore, and Hana and Ohe'o Gulch Pools at the island's east end. The Haleakala weather station, at 6,960 feet (2,121 metres) elevation, is higher and cooler than the rest.

Normal temperatures for July
High °F	Low °F	Place	High °C	Low °C
66	49	Haleakala	19	9
82	71	Hana	28	22
84	70	Kaanapali	29	21
89	72	Kahului	32	22
86	72	Kapalua	30	22
75	58	Kula	24	15
77	69	Makena State Park	25	20
82	72	Ohe'o Gulch Pools	28	22
84	70	Puukolii	29	21

Molokai

Average July temperatures
High °F	Low °F	Place	High °C	Low °C
83	70	Halawa	28	21
86	73	Molokai Airport	30	23

Oahu

Average daily temperatures in July
High °F	Low °F	Place	High °C	Low °C
87	71	Ewa Beach	30	21
88	75	Honolulu	31	24
82	73	Kahuku	28	23
84	73	Kaneohe	29	23
87	75	Waikiki	31	24
84	74	Waimanalo	29	23
85	70	Waimea Falls Park	30	21

Hawaii Temperatures in July