Hawaii Temperatures in July





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
Reference

NOAA National Centers for Environmental Information (NCEI). Climate Normals.

Hawaii Temperatures
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