Waimea (HI) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Waimea.
Climate overview of Waimea
Waimea, Hawaii, United States of America, enjoys a steady climate throughout the year, with daytime temperatures typically around 25°C (77°F). August is the warmest month at 27°C (81°F), while January is the coolest at 23°C (73°F).
Rainfall is high, totalling around 1810 mm (71 in) per year. August is the wettest month and January the driest. The city also experiences a distinct rainy season from June to September. June is the sunniest month, averaging 9.7 hours of sunshine per day.
Waimea Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Waimea — and find the best time to visit.
Monthly Temperature in Waimea
The temperature in Waimea remains steady throughout the year, providing a consistently comfortable climate. Average maximum daytime temperatures range from a comfortable 27°C (81°F) in August, the warmest time of the year, to a comfortable 23°C (73°F) during cooler months like January.
At night, you can expect temperatures ranging from 20°C (68°F) in August to around 16°C (61°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Waimea
Waimea has a relatively rainy climate with high precipitation levels, averaging 1810 mm (71 in) of rainfall annually. While rainfall varies throughout the year, each season offers its own charm. August brings wetter days averaging 192 mm (7.6 in) of precipitation, spread over 19 rainy days.
In contrast, the driest month January experiences a drier climate, with about 102 mm (4 in) of rainfall spread across 15 rainy days. For more details, please visit our Waimea Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Waimea
While the amount of sunshine in Waimea varies throughout the year, all seasons offer their own charm. Enjoy up to 9.7 hours of daily sun in June, and experience slightly darker atmosphere in February, with about 6.8 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Waimea
Rainfall during this time ranges from 102 mm (4 in) in January to 138 mm (5.4 in) in October. This means you can expect a mix of sunny days and occasional showers.
The rainy season falls during April, May, June, July, August and September, bringing heavy precipitation. Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.
Frequently asked questions about the climate in Waimea
What is the best time to visit Waimea?
January, February, March, April, May, June, July, September, October, November and December typically offer the most optimal weather in Waimea. In contrast, August tends to have less optimal conditions. Waimea has a distinct rainy season from June to September.
What temperatures can I expect in Waimea?
Daytime highs range from 23°C (73°F) in January to 27°C (81°F) in August. Nighttime lows range from 16°C (61°F) to 20°C (68°F). Temperatures stay relatively stable year-round.
How much rain does Waimea get?
Annual rainfall is around 1810 mm (71 in). August is the wettest month with 192 mm (7.6 in), while January is the driest with 102 mm (4 in).
How sunny is Waimea?
Waimea receives around 2,965 hours of sunshine per year. June is the sunniest month with 290 hours, while February is the cloudiest with just 205 hours. Overall, Waimea enjoys abundant sunshine.
Waimea 3-Day Forecast
Waimea (HI) 3-Day Forecast
Waimea on the map
Waimea is highlighted — select any city to see its climate.
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