21.3069°N/157.8583°W
When to plant in Honolulu
Hawaii, United States · Tropical savanna (dry summer) (Köppen As)
Wet season
Oct 1–Mar 31
Main planting window
Dry season
Apr 1–Sep 30
Irrigate or hold
Regime
Tropical
No frost
Climate zone
Tropical savanna (dry summer)
Köppen As
67/100 confidence
◇ Modeled
The frost date shown is the safe date (~10% frost risk); the typical median is shown alongside. Your microclimate can shift things ±1–2 weeks.
Full crop calendar
Source: Curated · based on NASA POWER (modeled) 1991–2020 · Köppen–Geiger classification (Beck et al. 2023) · crop windows from FAO ECOCROP references. How we calculate this →
Also see frost dates for Honolulu.