Weather in Honolulu, United States in April

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Visiting Honolulu, United States in April

The weather in April is marginally warmer than the previous month and temperatures continue to rise slightly into May. April has average maximum temperatures of 26°C (79°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 54% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.8 hours of sunshine per day. It is a good time for sunbathing in Honolulu.

April has total rainfall of 6.7cm (2.6inches) making it often dry with only light showers. There are 16.3 days with some rainfall so you can still enjoy the beach on the clear days.

Sea temperatures are a warm 25°C (77°F). April is a good month for swimming in Honolulu with comfortable temperatures for most people. The sea temperature in April is marginally warmer than the previous month and temperatures continue to rise slightly into May.

Consider visiting Honolulu in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for April.

Can you sunbathe in Honolulu in April?

Yes, April is a good time for sunbathing in Honolulu.

April has average maximum temperatures of 26°C (79°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 54% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.8 hours of sunshine per day. April has total rainfall of 6.7cm (2.6inches) making it often dry with only light showers. There are 16.3 days with some rainfall so you can still enjoy the beach on the clear days.

More about April temperature and sunshine.

Can you swim in Honolulu in April?

Yes, April is a good month for swimming in Honolulu with warm sea temperatures 25°C (77°F).

More about April sea temperatures.

Is April a good time to holiday in Honolulu?

Yes, April is a good time for a holiday in Honolulu.

April has average maximum temperatures of 26°C (79°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 54% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.8 hours of sunshine per day. April has total rainfall of 6.7cm (2.6inches) making it often dry with only light showers. There are 16.3 days with some rainfall so you can still enjoy the beach on the clear days. It is a good time for sunbathing in Honolulu. Sea temperatures are a warm 25°C (77°F). April is a good month for swimming in Honolulu with comfortable temperatures for most people.

More about the April temperatures and sunshine.

Is Honolulu warm in April?

Yes, Honolulu is very warm and perfect for sunbathing on clear days in April.

The average maximum temperature in Honolulu in April is 26°C (79°F). The average maximum temperature is 26°C (78°) in the previous month and 27°C (81°F) in the next month.

The average temperature in Honolulu in April is 23°C (73°F). The average temperature is 22°C (72°F) in the previous month and 24°C (75°F) in the next month.

More info about the April temperatures and sunshine.

How sunny is Honolulu in April?

The average day light hours per day in Honolulu in April are 12.6. The sunshine percentage is 54% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.8 hours of sunshine per day.

More about April sunshine.

Temperature in Honolulu in April

The weather in April is marginally warmer than the previous month and temperatures continue to rise slightly into May. The average maximum temperature in Honolulu in April is 26°C (79°F). The average maximum temperature is 26°C (78°F) in the previous month and 27°C (81°F) in the next month.

The average temperature in Honolulu in April is 23°C (73°F). The average temperature is 22°C (72°F) in the previous month and 24°C (75°F) in the next month.

The average minimum temperature in Honolulu in April is 20°C (67°F). The minimum temperature is 19°C (66°F) in the previous month and 21°C (69°F) in the next month.

Sunshine in Honolulu in April

The days in April are longer than the previous month and the days continue to get slightly longer into May. April has marginally more hours of sunshine than the previous month and hours of sunshine continue to rise slightly into May. During April the average day light hours are 12.6 per day in Honolulu. The sunshine percentage is 54% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.8 hours of sunshine per day.

The ultraviolet index in Honolulu in April is typically 12.2 during April. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Honolulu in April

The average sea water temperature in Honolulu in April is 25°C (77°F) which is warm and pleasant for relaxing and swimming for long periods. The sea temperature in April is marginally warmer than the previous month and temperatures continue to rise slightly into May.

Rainfall in Honolulu in April

April weather is much drier than the previous month and rainfall continues to drop slightly into May. April has a couple of less days of rain than the previous month and rainy days continue to drop slightly into May. The average total rainfall in Honolulu in April is 6.7cm (2.6inches) and on average there are 16.3 rainy days in April making it a wet time to visit the beach.

Humidity in Honolulu in April

The maximum dew point (an indicator of humidity) in Honolulu in April is 19°C (66°F) which is somewhat uncomfortable for most people in cities but fine on a beach. The dew point is 19°C (66°F) in the previous month and 20°C (20°F) in the next month.

The average maximum relative humidity in Honolulu in April is typically 85.7%. The maximum relative humidity is 87.3% in the previous month and 85.9% in the next month.

The average relative humidity in Honolulu in April is typically 72.7%. The average relative humidity is 74.4% in the previous month and 72.5% in the next month.

Wind Speed in Honolulu in April

The average maximum wind speed in Honolulu in April is typically 28KM/H (17MPH). The average maximum wind speed is 29KM/H (18MPH) in the previous month and 26KM/H (16MPH) in the next month.

The average wind speed in Honolulu in April is typically 15KM/H (10MPH). The average wind speed is 15KM/H (10MPH) in the previous month and 14KM/H (9MPH) in the next month.

The average wind direction in Honolulu in April is from the East-Northeast.

Monthly Averages

Suggested Beaches in April

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Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.

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Need Inspiration?

Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.