Weather & Climate at Station Maui Coast Guard Base in Wailuku, HI
Summary of the weather and climate in Wailuku, HI:
- The average high in Wailuku, HI is 84.3°F and average low is 67.4°F
- The hottest month is August with an high of 88°F
- The coldest month is February with an low of 63°F
- Annual rainfall is 17.83 inches. The rainiest month is December with an average of 3.35 inches.
SOURCE: NOAA.GOV
Climate Table — Station Maui Coast Guard Base
Monthly Averages:
| High (°F) | Low (°F) | Rainfall (inches) | Snowfall (inches) | |
|---|---|---|---|---|
| January | 80.6 | 63.4 | 2.87 | 0 |
| February | 80.7 | 63 | 1.89 | 0 |
| March | 81.4 | 64.4 | 2.45 | 0 |
| April | 82.4 | 65.7 | 1.55 | 0 |
| May | 84.4 | 67.1 | 0.74 | 0 |
| June | 86.3 | 69.6 | 0.2 | 0 |
| July | 87.2 | 71.1 | 0.5 | 0 |
| August | 88 | 71.4 | 0.5 | 0 |
| September | 88 | 70.4 | 0.38 | 0 |
| October | 86.8 | 69.5 | 1.2 | 0 |
| November | 84.1 | 68 | 2.2 | 0 |
| December | 81.6 | 65.1 | 3.35 | 0 |
Climate Charts — Station Maui Coast Guard Base
Weather through the year:
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