World Resorts USA Honolulu

Honolulu Monthly Weather Averages

Please click on any column to get detailed information about Honolulu weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

The warmest month in Honolulu is august. The average daily temp is 81.7°F. The average nightly temp is 77.1°F.

Sea water temperature, °F

The warmest sea temperature usually observed in September. Average daily sea water temperature during this month is 80.9°F.

Precipitation total, in.

July is the month with least precipitations during the year. The average precipitation totals for this month is 0.6 in. The month with most precipitation total is March.

Number of rainy days

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

Best time for vacation in Honolulu

Sunniest months:
January 16 days
June 16 days
August 15 days
Warmest months:
August 83.4 °F
September 83.3 °F
July 82.6 °F
Warmest sea temp:
September 80.9 °F
October 80.8 °F
August 80.4 °F
Coldest months:
February 76.4 °F
March 76.5 °F
January 76.7 °F
Rainiest months:
February 3 days
March 3 days
May 2 days
Windiest months:
July 16.4 mph
August 15.4 mph
June 15.0 mph

Honolulu on a weather map

Honolulu
+73°F
W 15 mph
Feels like: +77°F
Precip.: 84%
Places in USA:
Name
°F
+34°F
+73°F
+73°F
+46°F
+59°F
+61°F
+64°F
+64°F
+25°F
+63°F
+52°F
+59°F
+57°F
+46°F
+16°F
24 Hours Forecast
Honolulu
Local time: 05:40
January 01, thursday
0600
73°F
W
15 mph
0900
75°F
W
15 mph
1200
75°F
W
17 mph
1500
75°F
SW
16 mph
1800
73°F
SW
18 mph
2100
73°F
W
21 mph
January 02, friday
0000
73°F
W
21 mph
0300
72°F
W
22 mph
Units of measurement: °C / °F