Weather in Hawaii by Month: A Visitor’s Guide
Aloha, Readers!
Planning a trip to the Aloha State? Whether you’re an avid surfer, a beach bum, or simply looking to escape the mainland’s cold, Hawaii’s tropical paradise awaits you. And if you’re wondering what the weather will be like during your vacation, wonder no more! Here’s a comprehensive month-by-month weather guide to help you make the most of your Hawaiian adventure.
Weather Overview
Hawaii’s weather is influenced by its subtropical climate, characterized by mild temperatures year-round and abundant sunshine. The islands experience two distinct seasons: summer (May-October) and winter (November-April).
Summer typically brings warmer temperatures ranging from the mid-70s to low-80s Fahrenheit. The days are often sunny and dry, with occasional showers that usually don’t last long. Winter temperatures dip slightly to the mid-60s to mid-70s Fahrenheit. Expect more frequent rainfall during this season, particularly in the mountainous areas.
Month-by-Month Weather Breakdown
January
January is a relatively cool month in Hawaii, with average temperatures hovering around 70°F. Expect occasional rain showers, especially in the afternoon. The water temperature in the ocean is generally comfortable for swimming.
February
February’s weather is similar to January’s, with slightly warmer temperatures and lighter rainfall. The north shores of the islands may experience larger swells and stronger winds.
March
Spring arrives in March, bringing warmer temperatures and more sunshine. The average temperature rises to around 75°F, and the islands begin to experience less rainfall. The trade winds become more consistent, providing a welcome breeze.
April
April is a great month to visit Hawaii, as the weather is generally sunny and warm, with temperatures in the low-80s. The humidity remains relatively low, and the ocean water is warm and inviting.
May
May marks the start of summer in Hawaii. The average temperature rises to around 85°F, and the days are mostly sunny. Expect occasional thunderstorms in the afternoons, but they usually dissipate quickly.
June
June is the driest month in Hawaii, with plenty of sunshine and hot temperatures. The average temperature hovers around 87°F, and the humidity is relatively low. The water temperature in the ocean reaches its peak during this month.
July
July is similar to June, with slightly higher temperatures and abundant sunshine. The trade winds continue to provide a refreshing breeze, and the ocean water remains warm.
August
August is Hawaii’s warmest month, with average temperatures in the mid-80s to low-90s. The humidity levels increase slightly, and afternoon thunderstorms become more frequent.
September
September’s weather is still warm and sunny, but the humidity begins to moderate. The average temperature drops to around 80°F, and the rainfall increases slightly. The ocean water is still warm and comfortable for swimming.
October
October’s weather is a blend of summer and fall. The average temperature drops to the mid-70s, and the days become shorter. Expect more rainfall, particularly in the mountainous areas.
November
November marks the start of winter in Hawaii. The average temperature falls to around 70°F, and the rainfall increases significantly. The north shores of the islands may experience larger waves and higher winds.
December
December’s weather is similar to November’s, with slightly cooler temperatures and more rain. The average temperature is around 65°F, and the humidity remains relatively high. The ocean water cools down slightly, but it’s still comfortable for swimming.
Monthly Weather Table
| Month | Average Temperature (°F) | Average Rainfall (inches) |
|---|---|---|
| January | 70 | 4.5 |
| February | 71 | 4.0 |
| March | 75 | 4.0 |
| April | 80 | 3.0 |
| May | 85 | 2.0 |
| June | 87 | 1.0 |
| July | 88 | 1.5 |
| August | 90 | 2.0 |
| September | 80 | 2.5 |
| October | 75 | 3.0 |
| November | 70 | 4.0 |
| December | 65 | 5.0 |
Conclusion
There you have it, folks! A comprehensive guide to the weather in Hawaii by month. Whether you’re planning a summer getaway or a winter escape, Hawaii has something to offer every traveler. Check out our other articles for more tips on planning your perfect Hawaiian vacation, including the best beaches to visit, the top attractions, and must-try local dishes.
FAQ about Weather in Hawaii by Month
Q1: What is the average temperature in Hawaii by month?
A: The average temperature in Hawaii is relatively constant throughout the year, ranging from 70-85°F (21-29°C).
Q2: What is the wettest month in Hawaii?
A: December is typically the wettest month, with an average rainfall of around 7 inches (18 cm).
Q3: What is the sunniest month in Hawaii?
A: The sunniest months are generally June and July, with an average of 10-12 hours of sunlight per day.
Q4: Is it hurricane season in Hawaii?
A: Yes, the hurricane season in Hawaii runs from June through November, but major hurricanes are rare.
Q5: How humid is it in Hawaii?
A: Hawaii’s humidity varies throughout the year and can be moderately high, especially during the summer months.
Q6: Does Hawaii have a rainy season?
A: Yes, Hawaii experiences a rainy season from October to April, with the heaviest rainfall occurring during the winter months.
Q7: Is it ever cold in Hawaii?
A: While Hawaii’s temperatures are generally warm, it can occasionally get chilly in the evenings or at higher elevations, especially on the Big Island.
Q8: What is the best time to visit Hawaii for good weather?
A: The best time to visit Hawaii for ideal weather is during the shoulder seasons (April-May or September-October), when temperatures are pleasant and rainfall is reduced.
Q9: How much does the weather vary between islands?
A: The weather can vary slightly between islands in Hawaii, with some islands experiencing more frequent showers or stronger winds than others.
Q10: Is it possible to experience all four seasons in Hawaii?
A: No, Hawaii only experiences two seasons: a warm, dry season from May to October and a cooler, wetter season from November to April.
