What's on in Kona, United States through the year
Kona, United States has 6 curated events through the year — 2 festivals, 2 natural spectacles and 2 hazard seasons. The ones to plan around: Kona Coffee Cultural Festival (November) and Kona coffee harvest (September). November is its peak-crowd month.
Updated September 2026 · every event curated and sourced · dates for 2026 where they are announced, the usual window where they are not
Kona events and crowds by month
| Month | What starts | Crowds |
|---|---|---|
| January | Vog from Kīlauea | Busy |
| February | — | Busy |
| March | — | Busy |
| April | — | Shoulder season |
| May | — | Shoulder season |
| June | Central Pacific hurricane season | Busy |
| July | — | Busy |
| August | — | Busy |
| September | Kona coffee harvest | Quiet |
| October | Ironman World Championship | Busy |
| November | Kona Coffee Cultural Festival | Peak crowds |
| December | Humpback whale season | Busy |
January in Kona
Kona weather in January →Busy — Winter / Christmas break in United States, school holidays in 2 of the markets that fill it
- Hazard
Vog from Kīlauea
1 Jan – 31 DecVolcanic activitySulphur haze from the volcano drifts round the south point and settles along this coast, which is why the Kona side gets the hazy afternoons rather than the windward towns. It comes and goes with the eruption and the wind, not with the calendar. Source ↗
Still on: Kona coffee harvest (1 Sep – 15 Jan (usually)), Humpback whale season (1 Dec – 15 Apr (usually))
February in Kona
Kona weather in February →Busy — one of its best months for weather
Nothing new starts in February.
Still on: Vog from Kīlauea (1 Jan – 31 Dec), Humpback whale season (1 Dec – 15 Apr (usually))
March in Kona
Kona weather in March →Busy — Spring break in United States
Nothing new starts in March.
Still on: Vog from Kīlauea (1 Jan – 31 Dec), Humpback whale season (1 Dec – 15 Apr (usually))
April in Kona
Kona weather in April →Shoulder season — an ordinary month
Nothing new starts in April.
Still on: Vog from Kīlauea (1 Jan – 31 Dec), Humpback whale season (1 Dec – 15 Apr (usually))
May in Kona
Kona weather in May →Shoulder season — an ordinary month
Nothing new starts in May.
Still on: Vog from Kīlauea (1 Jan – 31 Dec)
June in Kona
Kona weather in June →Busy — Summer break in United States, school holidays in 2 of the markets that fill it
- Hazard
Central Pacific hurricane season
1 Jun – 30 NovMost systems that reach Hawaii shear apart before landfall, but the season is real and August and September are the busy weeks. The bigger practical risk on this coast is the surf a distant storm sends onto the boat ramps. Source ↗
Still on: Vog from Kīlauea (1 Jan – 31 Dec)
July in Kona
Kona weather in July →Busy — Summer break in United States, school holidays in 2 of the markets that fill it
Nothing new starts in July.
Still on: Vog from Kīlauea (1 Jan – 31 Dec), Central Pacific hurricane season (1 Jun – 30 Nov)
August in Kona
Kona weather in August →Busy — Summer break in United States, school holidays in 2 of the markets that fill it
Nothing new starts in August.
Still on: Vog from Kīlauea (1 Jan – 31 Dec), Central Pacific hurricane season (1 Jun – 30 Nov)
September in Kona
Kona weather in September →Quiet — travelers describe it as quiet, Summer break in United States
- Nature
Kona coffee harvest
1 Sep – 15 Jan · usuallyThe cherry ripens unevenly on the slopes above town, so pickers go through the same trees several times between September and January. Farm tours are worth doing while there is actually fruit on the branch.
Still on: Vog from Kīlauea (1 Jan – 31 Dec), Central Pacific hurricane season (1 Jun – 30 Nov)
October in Kona
Kona weather in October →Busy — Ironman World Championship
- Festival
Ironman World Championship
10 OctMajor festivalCrowdedClosuresBook earlyRace weekend takes over Aliʻi Drive and the Queen K, with road closures from dawn and rooms booked a year out. The championship now alternates its men's and women's races between here and Nice, so check which one is in town. Source ↗
Still on: Vog from Kīlauea (1 Jan – 31 Dec), Central Pacific hurricane season (1 Jun – 30 Nov), Kona coffee harvest (1 Sep – 15 Jan (usually))
November in Kona
Kona weather in November →Peak crowds — Kona Coffee Cultural Festival, Thanksgiving break in United States
- Festival
Kona Coffee Cultural Festival
6–15 NovHarvestCrowdedTen days of farm tours, cupping competitions and a lantern parade in the middle of the picking season, running since 1970. It is the state's oldest food festival and most of it happens up the hill rather than on the waterfront. Source ↗
Still on: Vog from Kīlauea (1 Jan – 31 Dec), Central Pacific hurricane season (1 Jun – 30 Nov), Kona coffee harvest (1 Sep – 15 Jan (usually))
December in Kona
Kona weather in December →Busy — Winter / Christmas break in United States, school holidays in 2 of the markets that fill it
- Nature
Humpback whale season
1 Dec – 15 Apr · usuallyHumpbacks come down from Alaska to breed and calve in the warm water off the leeward coast, with the peak numbers in February and March. You can hear them through the hull on a morning boat, and often see blows from the shore road. Source ↗
Still on: Vog from Kīlauea (1 Jan – 31 Dec), Kona coffee harvest (1 Sep – 15 Jan (usually))