Last updated: May 6, 2024
Under the Köppen–Geiger climate classification East Honolulu features a tropical savanna climate (As).Temperatures typically range between 23 °C (73 °F) and 26 °C (79 °F) through the year, but rarely can drop to 17 °C (63 °F) or can rise to as high as 28 °C (83 °F).The average annual precipitation amounts to about 403 mm (15.9 inches) and receives 64 rainy days on the 1 mm (0.04 inches) threshold annually.East Honolulu enjoys an average of 3595 hours of sunshine throughout the year, and daylight varies from 10 hours 50 minutes to 13 hours 23 minutes per day.
The warmest months in East Honolulu are August, September and October, with daily mean temperatures ranging from 26 to 26 °C (79 - 79 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 23 to 23 °C (73 - 74 °F) throughout the day. On average each year, East Honolulu experiences 171 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 25°C (78°F) | 25°C (77°F) | 25°C (77°F) | 25°C (78°F) | 27°C (80°F) | 27°C (81°F) | 28°C (82°F) | 28°C (83°F) | 28°C (83°F) | 28°C (82°F) | 27°C (82°F) | 26°C (79°F) |
Mean maximum | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 26°C (79°F) | 26°C (79°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 26°C (78°F) |
Average high | 24°C (75°F) | 23°C (74°F) | 24°C (75°F) | 24°C (76°F) | 25°C (77°F) | 26°C (79°F) | 26°C (80°F) | 27°C (80°F) | 27°C (80°F) | 26°C (80°F) | 26°C (78°F) | 25°C (76°F) |
Daily mean | 23°C (74°F) | 23°C (73°F) | 23°C (73°F) | 24°C (75°F) | 24°C (76°F) | 25°C (78°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 25°C (77°F) | 24°C (75°F) |
Average low | 23°C (73°F) | 22°C (71°F) | 22°C (72°F) | 23°C (73°F) | 24°C (75°F) | 25°C (76°F) | 25°C (77°F) | 25°C (78°F) | 25°C (78°F) | 25°C (77°F) | 24°C (76°F) | 23°C (74°F) |
Mean minimum | 21°C (70°F) | 19°C (67°F) | 20°C (69°F) | 21°C (70°F) | 21°C (71°F) | 24°C (75°F) | 24°C (75°F) | 25°C (77°F) | 24°C (76°F) | 23°C (75°F) | 22°C (72°F) | 21°C (71°F) |
Minimum | 20°C (69°F) | 17°C (63°F) | 19°C (67°F) | 20°C (69°F) | 19°C (66°F) | 23°C (74°F) | 23°C (74°F) | 24°C (76°F) | 23°C (75°F) | 23°C (73°F) | 21°C (70°F) | 20°C (68°F) |
Compare temperature, precipitation, sunshine, UV index in East Honolulu, Hawaii, United States with other places around the world.
East Honolulu usually has the most precipitation in February, March and December, with an average of 8 rainy days and 63 mm (2.5 inches) of precipitation per month.The driest months in East Honolulu are January, July and August. On average, 15 mm (0.6 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 16 (0.6) | 60 (2.4) | 66 (2.6) | 30 (1.2) | 23 (0.9) | 27 (1.1) | 13 (0.5) | 15 (0.6) | 19 (0.7) | 45 (1.8) | 25 (1.0) | 63 (2.5) |
Average precipitation days (≥ 1 mm) | 4 | 9 | 9 | 6 | 4 | 3 | 2 | 2 | 4 | 7 | 6 | 8 |
The sunniest months in East Honolulu are June, July and August, when the sun shines an average of 11 hours 10 minutes a day.Least sunny months in East Honolulu: January, February and December receive an average of 8 hours 4 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 222 | 251 | 288 | 310 | 336 | 339 | 350 | 339 | 319 | 302 | 274 | 260 |
Mean daily daylight hours | 10h 59m | 11h 26m | 12h 2m | 12h 38m | 13h 9m | 13h 23m | 13h 15m | 12h 48m | 12h 13m | 11h 37m | 11h 6m | 10h 50m |
East Honolulu experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 13 - 13, which corresponds to the Extreme category of sun exposure.January, November and December are in the Very High exposure category. In these months, the maximum values of the UV index do not exceed 8. For more detailed information, check out our hourly East Honolulu UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 8 | 10 | 11 | 12 | 12 | 13 | 13 | 13 | 12 | 11 | 8 | 8 |