Year-round weather and climate in Kīhei, United States
Average temperatures in Kīhei run from an average low of 19°C66°F in February up to an average high of 29°C84°F in August. June is the driest month at 2 rainy days; January the wettest at 10. Here is the annual climate data, so you know what you are packing for.
Good to know
- Population
- 21K
- Currency
- USD
- Language
- English
- Time zone
- Honolulu
Best time to visit
The most pleasant weather falls in May, June, and July, offering a perfect balance of comfortable temperatures and clear skies.
Rain character
Tropical Downpours: Expect intense bursts of rain during wetter months. Pack quick-drying footwear and a compact umbrella.
Day-to-night swing
Evening Chill: Temperatures drop by a noticeable 7°C13°F when the sun goes down. A light sweater or jacket is usually all you need for evening plans.
Seasonality Profile
Endless Summer: Exceptionally stable. Warm, comfortable temperatures and minimal rainfall with almost no seasonal variation.
Evening vibe
Outdoor Haven: With over half the year supporting mild evenings, open-air dining and rooftop bars are the norm. Pack smart-casual, breathable evening wear.
Sightseeing stamina
All-Day Strolling: Weather is generally forgiving for long walking days. Comfortable sneakers are your most important packing item.
Average temperatures, sunshine, and rainfall
Average monthly weather in Kīhei, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.
Bars span the average daily low to high. Jun is typically driest at 2 days (6mm); Jan the wettest at 10 days (123mm).
| Month | Average high | Average low | Sunshine hours | Rainy days | Total rainfall |
|---|---|---|---|---|---|
| Jan | 26°C / 78°F | 20°C / 67°F | 10h | 10 | 123mm |
| Feb | 25°C / 77°F | 19°C / 67°F | 10h | 7 | 105mm |
| Mar | 26°C / 79°F | 20°C / 68°F | 10h | 5 | 98mm |
| Apr | 27°C / 80°F | 21°C / 69°F | 11h | 8 | 59mm |
| May | 27°C / 81°F | 21°C / 70°F | 12h | 4 | 23mm |
| Jun | 28°C / 83°F | 21°C / 71°F | 12h | 2 | 6mm |
| Jul | 29°C / 84°F | 22°C / 71°F | 13h | 2 | 21mm |
| Aug | 29°C / 85°F | 22°C / 72°F | 12h | 4 | 36mm |
| Sep | 29°C / 84°F | 22°C / 72°F | 11h | 3 | 11mm |
| Oct | 29°C / 84°F | 22°C / 72°F | 11h | 4 | 27mm |
| Nov | 27°C / 81°F | 21°C / 71°F | 10h | 4 | 53mm |
| Dec | 27°C / 80°F | 21°C / 69°F | 10h | 3 | 8mm |
Weather data by Open-Meteo.com (opens in a new tab)
Frequently Asked Questions
When is the sunniest time of year to visit Kīhei?
The most sunshine in Kīhei comes around July, averaging 13 hours a month. If you're heading there then, pack your sunglasses and sunscreen.
What clothes should I pack for Kīhei?
Your packing list depends entirely on when you travel. Temperatures in Kīhei swing from an average low of 19°C66°F in February up to 29°C84°F in August. The Packola app builds a tailored packing list for you based on the live weather forecast for your exact travel dates.
Do I need to pack an umbrella for Kīhei?
Kīhei gets rain on about 56 days out of the year. The wettest month is January. If you're traveling during the rainy season, you'll definitely want to pack an umbrella and a light rain jacket.
Pack smarter.
Averages get you close, but the week you travel is what matters. Get the live forecast, a smart packing list, and discover the best local spots and activities in Kīhei with Packola.
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