Lanai City weather by month & the best time to visit
🇺🇸 United States · beach resort · tropical — wet & dry seasons climate
The best time to visit Lanai City is June — its sunniest month (Sunshine Score 91/100), with July and May close behind. Lanai City averages about 3,218 hours of sunshine a year. Daytime highs around 25°C / 77°F and roughly 39 mm of rain in June.
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- Sun hours / year
- 3,218
- Sunniest month
- June
- Peak score
- 91/100
- Rain / year
- 797 mm
- Midday UV at peak
- 12 (extreme)
- Sea at warmest
- 28°C / 82°F
- Population
- 3k
- Elevation
- 398 m

When is the best time to visit Lanai City?
For sunshine, the best time to visit Lanai City is June, then July and May. The dullest month is March (79/100, 107 mm of rain). The full month-by-month picture is in the table below.
How sunny is Lanai City?
Lanai City is one of the sunniest places on Earth: about 3,218 hours of sunshine a year. Conditions barely change through the year — only 12 Sunshine Score points separate June from March. It ranks #61 of 580 destinations in United States for annual sunshine, above the national median of 2,279 hours. The year's 797 mm of rain spreads fairly evenly across the months, with no pronounced dry season.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 83 | 22° / 72°F | 20° / 68°F | 83 mm | 7 | 25° / 77°F |
| February | 84 | 22° / 72°F | 20° / 68°F | 79 mm | 8 | 25° / 77°F |
| March | 79 | 22° / 72°F | 20° / 68°F | 107 mm | 9 | 25° / 77°F |
| April | 87 | 23° / 73°F | 20° / 68°F | 59 mm | 10 | 25° / 77°F |
| May | 89 | 24° / 75°F | 21° / 70°F | 52 mm | 11 | 26° / 79°F |
| June | 91 | 25° / 77°F | 22° / 72°F | 39 mm | 11 | 27° / 81°F |
| July | 91 | 25° / 77°F | 23° / 73°F | 40 mm | 12 | 27° / 81°F |
| August | 89 | 26° / 79°F | 23° / 73°F | 49 mm | 12 | 28° / 82°F |
| September | 89 | 26° / 79°F | 23° / 73°F | 51 mm | 11 | 28° / 82°F |
| October | 85 | 25° / 77°F | 23° / 73°F | 70 mm | 9 | 27° / 81°F |
| November | 83 | 24° / 75°F | 22° / 72°F | 82 mm | 7 | 27° / 81°F |
| December | 82 | 23° / 73°F | 21° / 70°F | 86 mm | 6 | 26° / 79°F |
Sea temperature in Lanai City by month
The sea off Lanai City is warmest in August at around 28°C / 82°F, and coolest in January at 25°C / 77°F. The water sits at a comfortable 21°C or warmer roughly all year round. Month-by-month sea-surface temperatures are in the Sea column of the table above.
See Lanai City on the interactive sunshine globe →
Nearby places for sunshine
- Kahului United States · 55 km · best in Jun · 3,218 h sun/yr
- Honolulu United States · 117 km · best in Jun · 3,113 h sun/yr
- Kailua-Kona United States · 150 km · best in Jun · 3,315 h sun/yr
- Hilo United States · 231 km · best in Jun · 2,716 h sun/yr
- Lihue, Kauai United States · 280 km · best in Jun · 3,311 h sun/yr
- Santa Rosa United States · 3,810 km · best in Jul · 3,311 h sun/yr
Nearest destinations
- Lahaina United States · 35 km · 3,218 h sun/yr · best in Jun
- Kaunakakai United States · 44 km · 3,112 h sun/yr · best in Jun
- Kalaupapa United States · 47 km · 3,177 h sun/yr · best in Jun
- Hana United States · 97 km · 3,218 h sun/yr · best in Jun
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