Hawaii, USA and its best beaches
Climate - Temperatures and rainfall - Pacific Ocean
Hawaii: Temperatures during the day, at night, rain and bathing conditions
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January Day temperature  81°F / 27°C |
Night temp.  65°F / 18°C |
Bathing temperature  76°F / 24°C |
Rain  091 mm |
Conditions 
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February Day temperature 81°F / 27°C |
Night temp. 65°F / 18°C |
Bathing temperature 76°F / 24°C |
Rain 056 mm |
Conditions 
|
|
March Day temperature 81°F / 27°C |
Night temp. 67°F / 19°C |
Bathing temperature 76°F / 24°C |
Rain 056 mm |
Conditions
|
|
April Day temperature 83°F / 28°C |
Night temp. 68°F / 20°C |
Bathing temperature 76°F / 24°C |
Rain 038 mm |
Conditions 
|
|
May Day temperature 85°F / 29°C |
Night temp. 70°F / 21°C |
Bathing temperature 77°F / 25°C |
Rain 028 mm |
Conditions
|
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June Day temperature 86°F / 30°C |
Night temp. 72°F / 22°C |
Bathing temperature 77°F / 25°C |
Rain 013 mm |
Conditions
|
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July Day temperature 88°F / 31°C |
Night temp. 74°F / 23°C |
Bathing temperature 79°F / 26°C |
Rain 015 mm |
Conditions  
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August Day temperature 88°F / 31°C |
Night temp. 74°F / 23°C |
Bathing temperature 79°F / 26°C |
Rain 010 mm |
Conditions
|
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September Day temperature 88°F / 31°C |
Night temp. 74°F / 23°C |
Bathing temperature 81°F / 27°C |
Rain 020 mm |
Conditions
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October Day temperature 88°F / 31°C |
Night temp. 72°F / 22°C |
Bathing temperature 79°F / 26°C |
Rain 058 mm |
Conditions
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November Day temperature 85°F / 29°C |
Night temp. 70°F / 21°C |
Bathing temperature 79°F / 26°C |
Rain 076 mm |
Conditions
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December Day temperature 81°F / 27°C |
Night temp. 67°F / 19°C |
Bathing temperature 77°F / 25°C |
Rain 097 mm |
Conditions
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Usa : climate and when to go to Hawaii
Florida enjoys a subtropical climate. The summer is hot and humid, marked by short, strong tropical rains. The winter is warm and dry. In spring and autumn, the weather is soft and moist. Florida is sunny all year round. The best season for the southeast coast (Miami and the keys) is in the spring. Attention, temperatures can be low in January and February to put a swimsuit.
Los Angeles enjoys a Mediteranean climate and offers a weather with mild, wet winters and dry, hot summers. 325 days of sunshine per year for Los Angeles / San Diego.
Hawaii has two seasons: summer (May to October, 84°F) and winter (November to April, 75°F).
| January Acceptable |
February Fine |
March Fine |
April Pecfect |
May Pecfect |
June Pecfect |
July Pecfect |
August Pecfect |
September Pecfect |
October Pecfect |
November Pecfect |
December Acceptable |
When to go? The hottest month for the beach, lazing around and swimming is September. Check the precipitations because showers are possible but the sun returns quickly, otherwise other periods are possible. The coolest month is January, if you can not stand the heat too much. The driest month of the year is August, if you do not like the rain at all.
Click on
Miami -
Los Angeles -
Hawaii to display its climate.
Graphs and temperature curves with average precipitation over the year
Precipitation, rainfall, cyclone: USA
Temperatures of bathing water around Hawaii
Landmarks
Perfect conditions to enjoy the beach. Favorable conditions for enjoying the beach. Cloudy with sunny spells and thunderstorms.
Very strong tropical or monsoon rains.
Months at risk of cyclones with alerts level 1 to 5. Nice swimming at more than 26°C / 79°F. Everything is perfect for traveling.No cyclone risk for this country
Pacific Ocean
Climate May 2025
Hawaii sunshine in summer and winter
The sun at its zenith, that means well perpendicular to the surface of the Earth, sending 100% of radiation and heat. Hawaii receives in winter (january), 71% of sun power and 99% during summer time (july).
The average temperature and sunshine deviations between summer and winter are 28%. This large gap means that the temperature at sea varies and that it can be cooler during the winter. A sweater can be nice in the early morning or evening, the fell night in cooler season.
Average temperatures and rainfall for a stay in May
On the left, the averages observed every month of May on the Usa beaches. The trends for next month are, slightly warmer daytime temperatures, a bathing water in Pacific Ocean remaining at a stable temperature, less rainfall with warmer nights.
Sunset and sunrise times for USA
Local time : May 2025, Thursday 08, 07:05 PM
Sunrise time : 05:57 am, point A
Sunset time : 6:57 pm, point B
Duration of daylight : 13:00 / 24:00
Jet lag : GMT-10
The average monthly UV index of USA
What is the period of mosquitoes virulence over the year?
Weather forecast for Hawaii
Here are the current 5-day forecasts for Maunalani Heights / Hawaii. Temperatures are spaced 3 hours apart for each day. The summary of the state of the sky gives the trend of the week. The sea temperature at is a monthly average. In lagoons or seashores where the bathing water is shallow, you can add some degrees.
Saturday
May 10, 2025
8 am
75.9°F
25°C
Clear sky
Humidity 71%
Sea 77°F/25°C
Saturday
May 10, 2025
11 am
75.3°F
25°C
Clear sky
Humidity 73%
Sea 77°F/25°C
Saturday
May 10, 2025
2 pm
75°F
24°C
Light rain
Humidity 73%
Sea 77°F/25°C
Saturday
May 10, 2025
5 pm
74.5°F
24°C
Light rain
Humidity 76%
Sea 77°F/25°C
Saturday
May 10, 2025
8 pm
75.8°F
25°C
Clear sky
Humidity 71%
Sea 77°F/25°C
Saturday
May 10, 2025
11 pm
77.5°F
26°C
Clear sky
Humidity 66%
Sea 77°F/25°C
Sunday
May 11, 2025
8 am
75.7°F
25°C
Clear sky
Humidity 75%
Sea 77°F/25°C
Sunday
May 11, 2025
11 am
75.2°F
24°C
Few clouds
Humidity 76%
Sea 77°F/25°C
Sunday
May 11, 2025
2 pm
74.7°F
24°C
Light rain
Humidity 77%
Sea 77°F/25°C
Sunday
May 11, 2025
5 pm
75°F
24°C
Light rain
Humidity 77%
Sea 77°F/25°C
Sunday
May 11, 2025
8 pm
75.9°F
25°C
Light rain
Humidity 74%
Sea 77°F/25°C
Sunday
May 11, 2025
11 pm
76.7°F
25°C
Light rain
Humidity 73%
Sea 77°F/25°C
Monday
May 12, 2025
8 am
75.4°F
25°C
Overcast clouds
Humidity 72%
Sea 77°F/25°C
Monday
May 12, 2025
11 am
75.1°F
24°C
Broken clouds
Humidity 71%
Sea 77°F/25°C
Monday
May 12, 2025
2 pm
74.7°F
24°C
Broken clouds
Humidity 74%
Sea 77°F/25°C
Monday
May 12, 2025
5 pm
74.4°F
24°C
Light rain
Humidity 76%
Sea 77°F/25°C
Monday
May 12, 2025
8 pm
75.9°F
25°C
Light rain
Humidity 74%
Sea 77°F/25°C
Monday
May 12, 2025
11 pm
77.2°F
26°C
Broken clouds
Humidity 72%
Sea 77°F/25°C
Tuesday
May 13, 2025
8 am
76°F
25°C
Scattered clouds
Humidity 76%
Sea 77°F/25°C
Tuesday
May 13, 2025
11 am
75.7°F
25°C
Overcast clouds
Humidity 75%
Sea 77°F/25°C
Tuesday
May 13, 2025
2 pm
75.3°F
25°C
Broken clouds
Humidity 73%
Sea 77°F/25°C
Tuesday
May 13, 2025
5 pm
75°F
24°C
Broken clouds
Humidity 75%
Sea 77°F/25°C
Tuesday
May 13, 2025
8 pm
75.9°F
25°C
Scattered clouds
Humidity 73%
Sea 77°F/25°C
Tuesday
May 13, 2025
11 pm
77.8°F
26°C
Light rain
Humidity 71%
Sea 77°F/25°C
Weather uncertainties 2025 to go to Hawaii ?
When traveling in the tropics as a seaside, rain is not welcome. If you see this indicator, with possible storms, that does not mean that it will rain all day long. When we observe the local rainfall, it is either really zero or very weak. Meteorologists prefer to be pessimistic. So observe below, the skies photographed during a week announced stormy in Asia. It did not rain once. I invite you to integrate this parameter before going to Hawaii for a good trip to the sun!
