Long-Range Weather Forecast for Hawaii

Annual Weather Summary
November 2021 to October 2022

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.

KEY: east (E), central (C), west (W). Note: Temperature and precipitation are substantially based upon topography. The detailed forecast focuses on the HonoluluWaikiki area and provides general trends elsewhere.

Key: north (N), central (C), south (S), panhandle (P), elsewhere (EW).

Free 2-Month Weather Forecast

November 2021 Long Range Weather Forecast for Hawaii
DatesWeather Conditions
Nov 1-10Rainy periods East, a few showers Central and West; warm
Nov 11-25Daily showers East, scattered showers Central and West; cool
Nov 26-30Rainy periods East and West, sunny Central; warm
Novembertemperature 76.8° (0.5° above avg. East, 2° below West)
precipitation 0.5" (5" below avg. East and West, 2" below Central)
December 2021 Long Range Weather Forecast for Hawaii
DatesWeather Conditions
Dec 1-5Rainy periods East and West, sunny Central; warm
Dec 6-8Showers, warm
Dec 9-16Showers East, sunny Central and West; mild
Dec 17-26Rainy periods, cool East and West; sunny, warm Central
Dec 27-31Showers East and West, sunny Central
Decembertemperature 75° (1° above avg. East, 1° below West)
precipitation 1.3" (4" below avg. East and West, 2" below Central)