How much rain does Hawaii average a year?
Honolulu, Hawaii gets 49 inches of rain, on average, per year. The US average is 38 inches of rain per year. Honolulu averages 0 inches of snow per year.
What is the rainiest month on Oahu?
The month with the most wet days in Honolulu is January, with an average of 7.3 days with at least 0.04 inches of precipitation. The drier season lasts 6.5 months, from March 31 to October 15.
How much rainfall does Hawaii receive?
Over the ocean near Hawaii, rainfall averages between 25 and 30 inches a year. The islands receive as much as 15 times that amount in some places and less than one third of it in others.
What is the driest month in Hawaii?
June
Rain typically falls overnight. December through February is the rainiest time of year, while June through August is the driest. Early August through early November sees the warmest ocean temperatures, and mid-January through mid-April has the coldest.
Which Hawaiian island is the rainiest?
Kauai — what about Kauai? – We place a question mark by Kauai because this island gets more rain than the other islands, where Most of the resort areas experience more that 20 inches of rain per year. Most of that rain falls in the winter months.
Why has it been raining so much in Hawaii?
Trade winds over the Hawaiian islands blow from the East and Northeast between 250 and 300 days every year (source). Once the trade winds reach the mountains (volcanoes) on the Hawaiian islands, the air is lifted up. As that happens the moisture in the air condenses and produces clouds and rain.
What is Hawaii’s monthly weather?
Monthly Weather-Urban Honolulu, HI
| Historical Monthly Avg | ||
|---|---|---|
| May | 85° | 71° |
| June | 87° | 73° |
| July | 87° | 75° |
Why does it rain so much in Hawaii?
Does it rain a lot in Hawaii in May?
May has the odd showers, but that’s mostly at night. As with all tropical areas, you can see sporadic bursts of rain showers, but they won’t last long enough to disrupt your fun. Traveling in May makes choosing a place to stay easier. In the rainy weather, a visit to the leeward side of the islands is advised.
Which Hawaiian island has the least rain?
Oahu is the driest out of the main Hawaiian islands when it comes to the weather. With the shining sun year-long most of the time, usually along the coast, you can’t have a bad weather day. The Gathering Places’ temperatures range from 80-89°F for the high and 65-75°F for the low.
What is the average monthly rainfall in Honolulu Hawaii?
Average Rainfall for Honolulu
| Month | Precipitation |
|---|---|
| Jan | 2.73in. |
| Feb | 2.35in. |
| Mar | 1.89in. |
| Apr | 1.11in. |