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Weather in May in Hawaii

Planning a journey to Hawaii this May and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What is the weather like in Hawaii in May?

Hawaii is a region in the United States of America. May in Hawaii generally has temperatures that range from pleasant to warm, with precipitation levels ranging from low to heavy.

Temperatures

The average maximum daytime temperatures vary from pleasant in Volcano at 22°C to warm in Wailuku at 28°C. Nighttime temperatures generally drop to 22°C in Wailuku and 16°C in Volcano.

Precipitation

In May, precipitation varies across different areas. From low rainfall in Maunaloa with an average of 11 mm to heavy rainfall in Captain Cook with 393 mm.

Average sunshine

The city Kihei usually sees around 275 hours of sunlight, indicating many sunny days.

For specific regional insights in Hawaii for May, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Hawaii climate page.

Where to go in Hawaii in May

Find more information for the most popular destinations in the Hawaii on the map below. Click on a destination dot for more detailes.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in May for the 5 most popular destinations in Hawaii?

Kihei

In May Kihei generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 21°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Kihei
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
27°C 
21°C 
236 hours 
41 mm 
13 days 
28°C 
21°C 
275 hours 
31 mm 
9 days 
June   >> June
>>  
29°C 
22°C 
288 hours 
25 mm 
8 days 
Climate in Kihei

Lahaina

In May Lahaina generally has high temperatures with maximum daytime temperatures around 27°C, minimum nighttime temperatures around 23°C and low monthly rainfall. So on average the conditions are perfect that month.

Lahaina
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
26°C 
22°C 
236 hours 
21 mm 
12 days 
27°C 
23°C 
275 hours 
15 mm 
9 days 
June   >> June
>>  
28°C 
23°C 
288 hours 
8.1 mm 
8 days 
Climate in Lahaina

Honolulu

In May Honolulu generally has high temperatures with maximum daytime temperatures around 27°C, minimum nighttime temperatures around 23°C and low monthly rainfall. So on average the conditions are perfect that month.

Honolulu
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
26°C 
22°C 
252 hours 
26 mm 
11 days 
27°C 
23°C 
281 hours 
28 mm 
9 days 
June   >> June
>>  
28°C 
23°C 
286 hours 
23 mm 
7 days 
Climate in Honolulu

Princeville

In May Princeville generally has high temperatures with maximum daytime temperatures around 26°C, minimum nighttime temperatures around 22°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Princeville
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
25°C 
21°C 
203 hours 
55 mm 
18 days 
26°C 
22°C 
246 hours 
52 mm 
16 days 
June   >> June
>>  
27°C 
23°C 
248 hours 
51 mm 
16 days 
Climate in Princeville

Koloa

In May Koloa generally has high temperatures with maximum daytime temperatures around 26°C, minimum nighttime temperatures around 22°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Koloa
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
25°C 
21°C 
203 hours 
45 mm 
18 days 
26°C 
22°C 
246 hours 
49 mm 
16 days 
June   >> June
>>  
27°C 
23°C 
248 hours 
46 mm 
16 days 
Climate in Koloa

Is your destination not in the list? Have a look at other destinations in Hawaii, in the United States of America.

Is May the best time to visit Hawaii?

We believe that May is one of the best times to visit Hawaii with overall perfect weather in Kihei. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, the best visiting conditions can be found in January, February, March, April, May, June, July, September, October, November and December offering mostly perfect weather in Kihei.

Interested in more climate information?

We have much more information about the climate in Hawaii. Interested in the weather conditions in a specific month? Select the month below.

  • January      
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  • April      
  • May      
  • June      
  • July      
  • August      
  • September      
  • October      
  • November      
  • December      
  • Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.