When to visit
Wailuku?

Discover the best time of year, based on historical climate, temperature, and precipitation.

Wailuku
Republic of Hawaii · United States of America

The best weather in Wailuku is from May, June, November, but considering flight prices and crowds, the best months to visit are August, September, October. — very predictable climate

Climate score
October
84

Excellent climate

☀️Pleasant

29dsunny streak
Long sunny stretches
70%ideal warm days
Predominantly warm & sunny
20ddry streak
Long dry stretches
Sometimes muggy— 29% days with high humidityStable through the month
Temperature
21–29°C
Very consistent temperatures · Warm nights
Feels like
24–32°C
Humid
Precipitation
32mm
Light rain · 4 days
Sunshine
10.9h
Mostly clear
Humidity (%)
73%
Sometimes muggy
Annual Climate Analysis
Temperature, Rain & Feels Like
Rain
Actual Temp
Feels Like
10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
International eSIM

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Tourist Crowds
Monthly visitor flow
59
Low season
050100JanFebMarAprMayJunJulAugSepOct59NovDec
Flights to Wailuku

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Monthly Overview
Score829084899497908789849290
ClimatePleasantPleasantPleasantPleasantPleasantPleasantPleasantPleasantPleasantPleasantPleasantPleasant
Temperature19–26°C18–26°C19–26°C20–27°C20–28°C21–28°C22–29°C22–29°C22–29°C21–29°C20–28°C19–27°C
Feels like20–28°C19–27°C20–28°C21–29°C22–30°C24–31°C24–32°C25–32°C25–32°C24–32°C23–30°C21–28°C
Precipitation75mm
6 days
34mm
6 days
55mm
8 days
46mm
5 days
14mm
3 days
4mm
2 days
7mm
2 days
15mm
3 days
4mm
2 days
32mm
4 days
21mm
5 days
46mm
6 days
Sunshine10.0h
☀︎ 90%
10.4h
☀︎ 91%
10.5h
☀︎ 87%
11.3h
☀︎ 89%
12.0h
☀︎ 92%
12.7h
☀︎ 95%
12.7h
☀︎ 96%
12.4h
☀︎ 97%
11.6h
☀︎ 95%
10.9h
☀︎ 93%
10.1h
☀︎ 91%
9.8h
☀︎ 90%
WindE · 15 km/hNE · 16 km/hNE · 17 km/hNE · 16 km/hNE · 15 km/hNE · 16 km/hNE · 19 km/hNE · 18 km/hNE · 16 km/hNE · 15 km/hNE · 17 km/hNE · 16 km/h
Humidity (%)76%73%74%72%71%70%72%71%72%73%74%75%
Perfect days77%74%67%70%45%20%6%2%3%13%46%70%
Dry streak17d12d12d16d21d22d20d22d21d20d14d14d
Sunny streak27d24d24d26d30d30d31d30d30d29d27d23d
Temperature+0.5°+0.4°+0.3°+0.5°-0.8°-0.8°-0.4°-0.5°-0.3°-0.1°+0.1°+0.2°
RainfallStableStableStableStableStableStableStableStableStableStableStableStable
Ideal warm days39%37%33%47%67%70%71%69%77%70%57%47%
Outdoor comfort48%41%32%26%13%4%2%0%0%4%18%33%
Dry week odds46%32%28%47%65%70%64%67%70%58%40%36%
Heavy rain2%1%1%1%———1%—1%—2%
Muggy days2%3%2%3%4%5%27%31%32%29%16%7%
Day length11.0h11.5h12.0h12.6h13.1h13.4h13.3h12.8h12.3h11.7h11.1h10.9h
Tourist CrowdsShoulder seasonShoulder seasonHigh seasonHigh seasonHigh seasonHigh seasonHigh seasonLow seasonLow seasonLow seasonShoulder seasonHigh season

Frequently asked questions

What is the best time to visit Wailuku?

The best weather in Wailuku is from June, May, November, but considering flight prices and crowds, the best months to visit are September, August, October (18–29 °C).

What is the weather like in Wailuku?

Wailuku has a climate with an overall score of 8.9/10. Annual temperatures range from 18 °C to 29 °C.

What is the hottest month in Wailuku?

The hottest month in Wailuku is July, with average highs of 29 °C and lows of 22 °C.

What is the rainiest month in Wailuku?

The rainiest month in Wailuku is January, with an average of 75 mm of precipitation.

When is peak season in Wailuku?

Peak season in Wailuku is March, April, May, June, July, December. This is the most popular period, with the highest tourism levels and prices.

When is shoulder season in Wailuku?

Shoulder season in Wailuku falls in January, February, November. It offers a good balance of decent weather and lower prices compared to peak season.