Weather in Hilo, Hawaii Island, United States in July

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Visiting Hilo, Hawaii Island, United States in July

July is one of the best months to visit Hilo for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.

The weather in July is marginally warmer than the previous month and temperatures continue to rise slightly into August. July has average maximum temperatures of 29°C (83°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 68% making it sunny but overcast at times. The hours of sunshine per day are 9.0hrs making the days long and bright.

July has total rainfall of 14.4cm (5.7inches) making it a bit rainy but with only moderate tropical showers. There are 16.4 days with some rainfall so you can still enjoy the beach on the clear days.

Sea temperatures are a very warm 26°C (79°F). July is an excellent month for swimming in Hilo with very comfortable temperatures for bathing all day. The sea temperature in July is marginally warmer than the previous month and temperatures continue to rise slightly into August.

July offers consistently sunny days and minimal rain, making it a great time for sunbathing and beach activities. The ocean remains calm, providing excellent conditions for swimming, snorkeling, and other water activities. Surfing conditions can be good, and windsurfing and kitesurfing remain popular. Also consider visiting Hilo in one of the other best months of May, June, September, for the best beach weather. Also consider one of our other suggestions for July.

Can you sunbathe in Hilo in July?

Yes, July is a good time for sunbathing in Hilo.

July has average maximum temperatures of 29°C (83°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 68% making it sunny but overcast at times. The hours of sunshine per day are 9.0hrs making the days long and bright. July has total rainfall of 14.4cm (5.7inches) making it a bit rainy but with only moderate tropical showers. There are 16.4 days with some rainfall so you can still enjoy the beach on the clear days.

More about July temperature and sunshine.

Can you swim in Hilo in July?

Yes, July is an excellent month for swimming in Hilo with very warm sea temperatures 26°C (79°F).

More about July sea temperatures.

Is July a good time to holiday in Hilo?

Yes, July is a good time for a holiday in Hilo.

July has average maximum temperatures of 29°C (83°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 68% making it sunny but overcast at times. The hours of sunshine per day are 9.0hrs making the days long and bright. July has total rainfall of 14.4cm (5.7inches) making it a bit rainy but with only moderate tropical showers. There are 16.4 days with some rainfall so you can still enjoy the beach on the clear days. Sea temperatures are a very warm 26°C (79°F). July is an excellent month for swimming in Hilo with very comfortable temperatures for bathing all day.

More about the July temperatures and sunshine.

Is Hilo warm in July?

Yes, Hilo is very warm and perfect for sunbathing on clear days in July.

The average maximum temperature in Hilo in July is 29°C (83°F). The average maximum temperature is 28°C (82°) in the previous month and 29°C (84°F) in the next month.

The average temperature in Hilo in July is 25°C (76°F). The average temperature is 24°C (75°F) in the previous month and 25°C (77°F) in the next month.

More info about the July temperatures and sunshine.

How sunny is Hilo in July?

The average day light hours per day in Hilo in July are 13.2. The sunshine percentage is 68% making it sunny but overcast at times. The hours of sunshine per day are 9.0hrs making the days long and bright.

More about July sunshine.

Crowds in Hilo in July

July is one of the busiest months for beach vacations in Hilo, with warm temperatures and summer holidays. The beaches can become very crowded, especially during the Fourth of July weekend and other summer events.

Temperature in Hilo in July

The weather in July is marginally warmer than the previous month and temperatures continue to rise slightly into August. The average maximum temperature in Hilo in July is 29°C (83°F). The average maximum temperature is 28°C (82°F) in the previous month and 29°C (84°F) in the next month.

The average temperature in Hilo in July is 25°C (76°F). The average temperature is 24°C (75°F) in the previous month and 25°C (77°F) in the next month.

The average minimum temperature in Hilo in July is 21°C (69°F). The minimum temperature is 20°C (68°F) in the previous month and 21°C (69°F) in the next month.

Sunshine in Hilo in July

The days in July are marginally shorter than the previous month and days continue to get marginally shorter into August. July has slightly less hours of sunshine than the previous month. During July the average day light hours are 13.2 per day in Hilo. The sunshine percentage is 68% making it sunny but overcast at times. The hours of sunshine per day are 9.0hrs making the days long and bright.

The ultraviolet index in Hilo in July is typically 13.2 during July. 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 Hilo in July

The average sea water temperature in Hilo in July is 25.9°C (78.6°F) which is warm and pleasant for relaxing and swimming for long periods. The sea temperature in July is marginally warmer than the previous month and temperatures continue to rise slightly into August.

Rainfall in Hilo in July

July weather is wetter than the previous month and rainfall continues to rise quickly into August. July has a few more days of rain than the previous month. The average total rainfall in Hilo in July is 14.4cm (5.7inches) and on average there are 16.4 rainy days in July making it a wet time to visit the beach.

Humidity in Hilo in July

The maximum dew point (an indicator of humidity) in Hilo in July is 21°C (70°F) which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan. The dew point is 20°C (69°F) in the previous month and 21°C (21°F) in the next month.

The average maximum relative humidity in Hilo in July is typically 90.7%. The maximum relative humidity is 90.2% in the previous month and 90.8% in the next month.

The average relative humidity in Hilo in July is typically 75.4%. The average relative humidity is 75% in the previous month and 75.3% in the next month.

Wind Speed in Hilo in July

The average maximum wind speed in Hilo in July is typically 24KM/H (15MPH). The average maximum wind speed is 24KM/H (15MPH) in the previous month and 24KM/H (15MPH) in the next month.

The average wind speed in Hilo in July is typically 10KM/H (6MPH). The average wind speed is 10KM/H (6MPH) in the previous month and 10KM/H (6MPH) in the next month.

The average wind direction in Hilo in July is from the West-Southwest.

Monthly Averages

Suggested Beaches in July

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