What’s the climate like in Kahului?
The current climate of Kahului features average monthly temperatures ranging from highs of 32°C during the day to lows of 28°C. The average yearly temperature is around 30°C. At night, temperatures in the colder months average around 18°C and in the warmer months around 23°C.
The highest temperature recorded in Kahului in recent years was 36°C in August 2015. The lowest daytime temperature recorded was 20°C in March 2015.
On average, Kahului receives 773 mm of precipitation each year. For comparison, London gets 701 mm of precipitation annually.
Best time to visit Kahului?
The best time to visit Kahului for sunny weather is January, February and May through December. During this period, you'll have good temperatures and not too much rain, making it a great time to visit Kahului. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Climate Table of Kahului
The climate table of Kahului shows the average temperatures, precipitation, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 28 | 28 | 28 | 29 | 30 | 31 | 32 | 32 | 32 | 31 | 30 | 28 |
| Temp. min (°C) | 18 | 19 | 19 | 21 | 21 | 22 | 23 | 23 | 23 | 23 | 21 | 20 |
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| Precipitation (mm) | 74 | 61 | 187 | 122 | 35 | 13 | 27 | 27 | 30 | 43 | 39 | 115 |
| UV Index | 7 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 6 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 30°C
- Highest temperature: 32°C in July, August and September
- Lowest temperature: 28°C in January, February, March and December
- Precipitation: 773 mm per year, averaging 64 mm per month
- Driest months: 13 mm in June, 27 mm in July and August
- Wettest months: 187 mm in March, 122 mm in April and 115 mm in December
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Table of Contents
Average Temperature per Month in Kahului
This graph shows the average maximum temperatures per month in Kahului, Hawaii. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Kahului
This graph shows how much precipitation Kahului, Hawaii, gets on average per month. Precipitation is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.
Average UV Index per Month in Kahului
This graph shows the average UV index per month in Kahului, Hawaii. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Kahului
This graph shows the average yearly temperature in Kahului, Hawaii. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Kahului
This chart shows the total yearly precipitation in Kahului, Hawaii, over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.
Weather experiences in Kahului
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Average Weather in Kahului by Month
Click on a month below to see detailed weather info for Kahului. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
