So many of us live here because the weather is PERFECT (for us).
Without the rainy weather, we'd not have so many beautiful rainbows in Hawaii! Wondering What Hawaii Weather is Like Month-to-Month? JANUARY In January the weather in Hawaii is really pleasant during most years. The temperature fluctuates from a very comfortable 19°C (66°F) to 27°C (81°F) as the highs, most of time hovering around