Long-Range Weather Forecast for Hawaii
Annual Weather Summary
Winter temperatures will be warmer than normal, with the coolest periods in mid- to late December and mid- to late March. Rainfall will be below normal, with the stormiest periods in early December, late January, and early March. April and May will be warmer and rainier than normal. Summer will be warmer than normal, with the hottest periods from mid-July into early August and in late August. Rainfall will be below normal E and above normal W. September and October will be warmer than normal, with the hottest periods in early September and from late September into early October. Rainfall will be below normal despite a stormy period in mid-October.
November 2021 to October 2022
KEY: east (E), central (C), west (W). Note: Temperature and precipitation are substantially based upon topography. The detailed forecast focuses on the Honolulu–Waikiki area and provides general trends elsewhere.
Key: north (N), central (C), south (S), panhandle (P), elsewhere (EW).
Free 2-Month Weather Forecast
|Jan 1-9||Sunny East, showers Central and West; warm|
|Jan 10-20||Sunny East, a few showers Central and West; warm|
|Jan 21-31||Rainy periods, warm|
|January||temperature 75° (2° above avg.)|
precipitation 0.5" (4" below avg. East and West, 2" below Central)
|Feb 1-9||Showers, warm|
|Feb 10-15||Sunny, warm|
|Feb 16-19||A few t-storms, warm|
|Feb 20-28||Rainy periods East, showers Central and West; warm|
|February||temperature 75° (2° above avg.)|
precipitation 2" (3" above avg. East, 3" below West)