Hawaii climate by month
January highs across Hawaii range from 78°F in Haleiwa to 82°F in Kihei; July highs from 83°F in Hilo to 89°F in Kihei. The most common best months across these cities are January, February, March.
Hawaii weather month by month
Average of the 7 Hawaii cities on this site, computed from NOAA's unrounded values (so it can differ by a degree from averaging the rounded city figures); individual cities differ, sometimes a lot.
| Month | High | Low | Wet days | Snow |
|---|---|---|---|---|
| January | 80°F | 65°F | 11 | 0.0 in |
| February | 80°F | 65°F | 11 | 0.0 in |
| March | 80°F | 67°F | 13 | 0.0 in |
| April | 82°F | 68°F | 13 | 0.0 in |
| May | 83°F | 70°F | 12 | 0.0 in |
| June | 85°F | 72°F | 13 | 0.0 in |
| July | 86°F | 73°F | 15 | 0.0 in |
| August | 87°F | 73°F | 14 | 0.0 in |
| September | 86°F | 73°F | 13 | 0.0 in |
| October | 85°F | 72°F | 13 | 0.0 in |
| November | 83°F | 70°F | 14 | 0.0 in |
| December | 80°F | 67°F | 14 | 0.0 in |
Regional differences
- Warmest winterKihei: January high 82°F
- Coolest summerHilo: July high 83°F
- Most wet daysHilo: 273 a year
- Fewest wet daysKailua-Kona: 57 a year
Warmest and coolest Hawaii city each month
| Month | Warmest | Coolest | Best month for |
|---|---|---|---|
| January | Kihei 82°F | Haleiwa 78°F | 4 cities |
| February | Kihei 82°F | East Honolulu 78°F | 7 cities |
| March | Kihei 83°F | Lihue 79°F | 4 cities |
| April | Kihei 85°F | Hilo 79°F | – |
| May | Kihei 87°F | Hilo 81°F | 2 cities |
| June | Kihei 88°F | Hilo 82°F | 3 cities |
| July | Kihei 89°F | Hilo 83°F | – |
| August | Kihei 90°F | Hilo 83°F | – |
| September | Kihei 90°F | Hilo 83°F | – |
| October | Kihei 89°F | Hilo 82°F | – |
| November | Kihei 86°F | Hilo 80°F | – |
| December | Kihei 83°F | Hilo 79°F | – |
By normal daily high. "Best month for": how many of the 7 cities have it among their best months by our comfort score.
Frost and humidity across Hawaii
- Frost-freeEast Honolulu, Haleiwa, Hilo, Honolulu, Kailua-Kona, Kihei, Lihue
- Most muggy daysEast Honolulu: 277 a year
- Fewest muggy daysKihei: 207 a year
All Hawaii cities
| City | Jan high | Jul high | Wet days/yr | Snow/yr | Best months |
|---|---|---|---|---|---|
| East Honolulu | 78°F | 84°F | 143 | 0.0 in | Feb, May, Jun |
| Haleiwa | 78°F | 85°F | 259 | 0.0 in | Jan, Feb, Mar |
| Hilo | 79°F | 83°F | 273 | 0.0 in | Jan, Feb |
| Honolulu | 81°F | 88°F | 89 | 0.0 in | Feb, Mar, Jun |
| Kailua-Kona | 81°F | 86°F | 57 | 0.0 in | Jan, Feb, Mar |
| Kihei | 82°F | 89°F | 93 | 0.0 in | Feb, May, Jun |
| Lihue | 79°F | 85°F | 192 | 0.0 in | Jan, Feb, Mar |