Waianae, Hawaii Climate
United States
Pop. 13,177 Elev. 8 m / 26 ft
TZ: Pacific/Honolulu (UTC-10) ·
Waianae stays mild throughout the year, with August highs averaging 81°F (27°C) and January lows of 72°F (22°C). Humidity pushes the summer feels-like temperature to around 86°F (30°C). Expect around 14 rainy days annually (12.1 in / 308 mm total). The city averages 222 sunny days per year. Ocean water temperatures reach 81°F (27°C) in summer.
| Temperature | 81°F (27°C) high | 72°F (22°C) low |
| Feels like | 86°F (30°C) high | 72°F (22°C) low |
| Rain | 14 days | 12.1 in (308 mm) /yr |
| Sky | 222 sunny | 6 stormy |
| Wind | 7.6 mph (3.4 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Feb, Mar, May, Jun, Jul, Aug, Sep, Oct, Nov
Sky & Air by Month
Cloud cover (%)
38
Jan 24
Feb 32
Mar 50
Apr 31
May 55
Jun 47
Jul 40
Aug 36
Sep 29
Oct 41
Nov 56
Dec Humidity (%)
75
Jan 76
Feb 75
Mar 78
Apr 73
May 73
Jun 74
Jul 73
Aug 74
Sep 75
Oct 76
Nov 78
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 19 mi Daniel K. Inouye International Airport (HNL)
National park 16 mi Pearl Harbor National Memorial
Mountain peak
(4,935 ft) 88 mi Uapa
Hospital 10 mi Kapolei Health Center
Hiking trail 17 mi Waimano Falls Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 75°F 24°C | 72°F 22°C | 2.9 in 73 mm | — | 21 |
| February | 75°F 24°C | 72°F 22°C | 0.6 in 16 mm | — | 25 |
| March | 76°F 25°C | 72°F 22°C | 0.6 in 15 mm | — | 24 |
| April | 77°F 25°C | 73°F 23°C | 1.9 in 48 mm | — | 11 |
| May | 78°F 26°C | 74°F 23°C | 0.2 in 6 mm | — | 25 |
| June | 79°F 26°C | 75°F 24°C | 0.2 in 5 mm | — | 8 |
| July | 80°F 27°C | 76°F 24°C | 0.2 in 5 mm | — | 16 |
| August | 81°F 27°C | 77°F 25°C | 0.2 in 5 mm | — | 20 |
| September | 81°F 27°C | 76°F 25°C | 0.6 in 14 mm | — | 20 |
| October | 80°F 27°C | 76°F 24°C | 0.5 in 12 mm | — | 25 |
| November | 78°F 26°C | 75°F 24°C | 0.4 in 9 mm | — | 18 |
| December | 77°F 25°C | 73°F 23°C | 3.9 in 99 mm | — | 9 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 21 | 2 |
| February | 25 | 0 |
| March | 24 | 0 |
| April | 11 | 0 |
| May | 25 | 0 |
| June | 8 | 0 |
| July | 16 | 0 |
| August | 20 | 0 |
| September | 20 | 0 |
| October | 25 | 0 |
| November | 18 | 0 |
| December | 9 | 4 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 77°F 25°C | 73°F 23°C |
| February | 76°F 25°C | 73°F 23°C |
| March | 77°F 25°C | 73°F 23°C |
| April | 78°F 25°C | 75°F 24°C |
| May | 78°F 25°C | 75°F 24°C |
| June | 78°F 26°C | 76°F 24°C |
| July | 80°F 27°C | 76°F 24°C |
| August | 81°F 27°C | 78°F 25°C |
| September | 80°F 27°C | 78°F 25°C |
| October | 80°F 27°C | 77°F 25°C |
| November | 79°F 26°C | 75°F 24°C |
| December | 78°F 26°C | 75°F 24°C |