Honolulu
24 to 28°C
temperature
3224 hours
sunshine per day
323 mm
rain
189 days
dry
176 days
rain
0 days
snow

Climate of Honolulu

Honolulu has a mediterranean climate. The summers are warm and dry, and the temperature is cold in the winter. The average annual temperature for Honolulu is 26° degrees and there is about 322 mm of rain in a year. It is dry for 115 days a year with an average humidity of 75% and an UV-index of 6.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 24°C and 28°C
  • Night:the average nighttime temperature is between 21°C and 24°C
  • Sea temperature: the sea temperature is between 25°C and 28°C
  • Rain: it rains 176 days and there is a total of approximately 323 mm rainfall
  • Sun hours: throughout the year there are 3224 sun hours
Maximum temperature: between 24°C and 28°C
Warmest month: 28°C in September
Coldest month: 24°C in January
Night temperature: between 21°C and 24°C
Sea temperature: between 25°C and 28°C
Dry days: 189 days
Days with rain: 176 days
Days with snow: 0 days
Total rain sum: 323 mm
Hours of sunshine: 3224 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Honolulu.

Precipitation graph

This graph shows the average amount of rainfall per month for Honolulu.

Climate table of Honolulu

In this climate table you can see at a glance what the average weather per month is for Honolulu. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Honolulu might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 24 24 24 25 26 26 27 27 28 27 26 25
Night temp. (°C) 21 21 21 22 23 23 24 24 24 24 23 22
Water temp. (°C) 25 25 25 26 27 27 27 27 28 27 27 26
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 21 36 37 21 28 13 15 23 26 44 22 37
Days with rain 11 14 17 15 15 13 14 14 17 17 15 14
Dry days 20 14 14 15 16 17 17 17 13 14 15 17
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 9 8 8 9 11 11 10 9 9 8 7 7
Wind force (Bft) 3 3 3 3 3 3 3 3 3 3 3 3
UV-index 6 6 6 6 6 6 7 7 7 6 6 6

Best time to visit Honolulu

The best time to visit Honolulu in the state of Hawaii is from January through December. In this period you have a warm temperature and almost no precipitation. The highest average temperature in Honolulu is 28°C in September and the lowest is 24°C in January. The maximum water temperature is 28°C and the lowest water temperature is 25°C.

Climate of Honolulu by month

What is the average climate in a given month for Honolulu? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Honolulu weather experiences

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