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Honolulu in June: Weather, Average temperature and Climate

Planning a trip and want to know what the weather in Honolulu in June will be like? Take a look at our weather guide for Honolulu, based on historical data.
Check flight prices to Honolulu on Avionero:
June

Weather in Honolulu in June 2025

Good Weather
Warm
☁️
Cloudy
🌊
Warm water
Planning a trip to Honolulu in June? You are in luck! The weather is generally good, with an average maximum temperature of +29°C and approximately 4 sunny days. Just be prepared for some rain, as there are usually around 10 rainy days and 14 mm of precipitation. Expect good weather and pack accordingly to enjoy the outdoors. Search flights in one click on Avionero.
Good to know:
  • June is usually the driest month of the year in Honolulu

Average weather

☀️
+29°C
Avg. max. temperature
+19°C
Min.
+32°C
Max.
14 mm
Total precipitation
67%
Avg. humidity
5 m/s
Avg. wind
4 ☀️
Sunny Days
15 ⛅️
Cloudy
10 🌦
Rainy
Our opinion: Honolulu has good weather in June.

Average temperature in Honolulu in June

Here are the expected maximum, average and minimum temperatures in Honolulu for June based on the historical data.
Last Year
Historical Data

Going from a maximum of +31°C during the day to a minimum of +21°C during the night, the temperature in June averages around +29°C.

The average maximum temperature goes down 10% by the end of the month, compared with the beginning of the month, from +29°C to +28°C.

Is Honolulu warm or cold in June?

Honolulu is typically warm in June.

Maximum temperatures go up compared to the previous month from +28°C to +29°C. The minimum temperature also goes up from +22°C to +23°C.

It’s generally warm, but pack a long-sleeve shirt for evenings.

Take a look at how June is compared to other months in Honolulu:

Water temperature in Honolulu in June

Water in Honolulu in June is Warm. It varies from +25°C to +26°C, with an average of +26°C. This is almost similar to the air temperature, which averages +29°C.

In June, water temperatures are average relative to the rest of the year:

The warmest water temperatures in Honolulu are reached in September, when the average sea temperature rises to +27°C. The coldest water temperatures are in March, with an average of +24°C.

Can you swim in Honolulu in June?

You can absolutely swim in Honolulu in June, the water is warm (+26°C in average), similar to heated pools. Suitable for most people, including children and the elderly.
🦭
Cold
Below +16°C
🏄‍♂️
Fresh
16°C - 21°C
🏊
Comfortable
21°C - 25°C
👙
Warm
25°C - 28°C
🔥
Very warm
+28°C and up
Bring your swimming suit, sunscreen and your favorite inflatable pink flamingo.

Climate in Honolulu in June

Honolulu weather looks like this, on average, in June and the surrounding months.
MayJuneJuly
Avg. temperature
+28°C+29°C+30°C
Min. temperature
+16°C+19°C+20°C
Max. temperature
+32°C+32°C+33°C
Rainfall
29 mm14 mm17 mm
Wind
4 m/s5 m/s5 m/s
Avg. water temperature
+25°C+26°C+26°C
Humidity
68%67%68%
Air pressure
1016 HPa1016 HPa1016 HPa
Sunny days
444
Cloudy days
151515
Rainy days
121011
Snowy days
000

June weather is still as good as in May. It’s getting warmer as June arrives. The average maximum temperature goes up from +28°C to +29°C during the day. As June arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 29 mm to 14 mm. It feels drier, as humidity decreases from 68% to 67%. Winds are stronger in comparison to May, going up from 4 m/s to 5 m/s on average. The amount of sunny days stay about the same, averaging 4 sunny days during the month.

July brings much the same weather, it remains good.

Wind

Wind speed in Honolulu in June based on historical data.
Last Year
Historical Data

The average wind speed is 5 m/s getting up to 8 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in Honolulu is gradually increasing during June, going from 4 m/s to 5 m/s over the course of the month.

Rain

Amount of rainfall in mm during June in Honolulu based on historical data.
Last Year
Historical Data
Typically, there is a 43% chance of rain on an average day in June, with total rainfall of approximately 19 mm. The maximum amount of rainfall per day is around 5 mm, which is considered light rain. June is a pretty wet month with over 13 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
Here’s how June is compared with other months in the amount of precipitation, total mm:
Honolulu wettest month is December, where a typical day has a 42% chance of precipitation and 91 mm of rainfall per day. June, on the other hand, is the driest month with a mere 33% chance of precipitation and 14 mm of rainfall per day.

How was the weather last June in Honolulu?

This is the weather in Honolulu in June 2023:
1 June
☀️
+29°C
2 June
☁️
+29°C
3 June
☁️
+28°C
4 June
☁️
+28°C
5 June
☀️
+29°C
6 June
☁️
+30°C
7 June
☀️
+30°C
8 June
☀️
+29°C
9 June
☁️
+30°C
10 June
☁️
+29°C
11 June
☀️
+30°C
12 June
☁️
+30°C
13 June
☁️
+30°C
14 June
☀️
+29°C
15 June
☀️
+29°C
16 June
☀️
+29°C
17 June
☀️
+29°C
18 June
☀️
+30°C
19 June
☀️
+29°C
20 June
☀️
+29°C
21 June
☀️
+30°C
22 June
☁️
+31°C
23 June
☁️
+30°C
24 June
☁️
+28°C
25 June
☀️
+27°C
26 June
☁️
+28°C
27 June
☀️
+29°C
28 June
☁️
+29°C
29 June
☁️
+30°C
30 June
☁️
+28°C
In June 2023 Honolulu had 15 sunny days, 15 cloudy days, and 0 rainy days. The average maximum temperature was +29°C, with an absolute maximum of +31°C and a minimum of +27°C. The average humidity was 77%, with a maximum of 87% and a minimum of 65%. The average wind speed was 5 m/s, with a maximum of 10 m/s and a minimum of 0 m/s.
Are you planning a trip in June?

Climate Change over Years

This is how Honolulu climate have been changing during last 43 years period.

The climate in Honolulu in June has not changed much over the last 43 years.

The average temperature was the lowest in 1983 (+25°C) and the highest in 1988 (+29°C). The driest year was 1983 with only 113 mm of rainfall, and the wettest year was 1982 with 1336 mm.

FAQ

Frequently asked questions about the weather in Honolulu in June:

Is June a good time to visit Honolulu?

June is a really good time to go to Honolulu. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Honolulu.

Can you sunbathe in Honolulu in June?

June is warm in Honolulu. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.

Can you swim in Honolulu in June?

Yes, you can swim in Honolulu in June, the water temperature averaging at +26°C. This temperature is considered warm and comfortable for most swimmers.

Is Honolulu rainy in June?

Honolulu is usually dry in June. Plan your packing around outdoor activities and exploring.

Is it sunny in Honolulu in June?

Usually, it’s not very sunny in Honolulu in June, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in USA

Check out the weather for other cities in USA.

Monthly weather in Honolulu

Source of the data

For this page, we’ve looked at the typical weather in Honolulu, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.