What is the air quality in Honolulu right now?

The current Air Quality Index (AQI) in Honolulu is 28, which is classified as "Good". PM2.5 is 10.7 μg/m³ and PM10 is 18.3 μg/m³.

Honolulu

22°

Feels like 22°C

🌙

Clear Sky

28°

22°

Today's range

Humidity

69%

Wind

14 km/h

Visibility

43.3 km

Pressure

1016 hPa

☀️UV Index

Low

💧Dew Point

16°C

Updated 2:48 PM on May 28 · Next update in ~30 min

Hourly Forecast

Next 48 hours

5AM

🌙

22°

22%

6AM

☀️

22°

19%

7AM

☀️

23°

16%

8AM

☀️

25°

14%

9AM

🌤️

26°

14%

10AM

🌤️

27°

15%

11AM

☁️

27°

18%

12PM

☁️

28°

25%

1PM

🌤️

28°

34%

2PM

🌦️

27°

39%

3PM

🌦️

26°

36%

4PM

🌦️

26°

29%

5PM

🌦️

25°

22%

6PM

🌦️

24°

14%

7PM

☀️

23°

8PM

🌙

22°

9PM

🌙

22°

10PM

🌙

22°

11PM

⛅

22°

Tmrw

12AM

⛅

22°

1AM

🌙

22°

11%

2AM

🌙

22°

12%

3AM

⛅

21°

11%

4AM

☁️

21°

5AM

⛅

21°

6AM

🌤️

21°

7AM

🌦️

22°

10%

8AM

🌦️

24°

10%

9AM

🌦️

25°

10AM

🌦️

26°

11AM

🌦️

27°

12PM

🌦️

27°

1PM

🌦️

27°

2PM

🌦️

28°

3PM

🌦️

27°

4PM

🌦️

26°

5PM

🌦️

25°

6PM

☀️

24°

7PM

☀️

23°

8PM

🌙

23°

9PM

🌙

23°

10PM

🌙

22°

11PM

🌙

22°

12AM

🌙

22°

1AM

🌙

22°

2AM

🌙

21°

12%

3AM

🌙

21°

16%

4AM

🌙

21°

20%

16-Day Forecast

Tap to expand

Sunrise

5:49 AM

Sunset

7:08 PM

UV Index

9.05

Max Wind

22 km/h ENE

Rainfall

0.6 mm

🌔

Moon

Waxing Gibbous

🌡️

Feels Max

29°C

⏰

Daylight

13.3h

Temperature Range

High

Low

Rain Probability

💧 Chance of rain per day

Air Quality

Honolulu

Good

050100150200300

✅ Air quality is satisfactory. Safe for all.

PM2.510.7

μg/m³

PM1018.3

μg/m³

Ozone69

μg/m³

NO₂1.4

μg/m³

CO116

μg/m³

SO₂0.9

μg/m³

Wind

Beaufort 3Gentle Breeze

💨 Speed

14 km/h

🧭 Direction

⚡ Gusts

30 km/h

📐 Bearing

51°

☀️ UV Index

Low

No protection needed. Safe to be outside.

0 Low36 High811+ Extreme

7-Day UV Forecast

Today

9.05

Ver

Fri

Ver

Sat

8.7

Ver

Sun

Ver

Mon

8.95

Ver

Tue

8.6

Ver

Wed

7.65

Ver

Sun Protection Guide

🧴

Sunscreen

Optional

🕶️

Sunglasses

Optional

👒

Hat

Optional

👕

Cover up

Optional

🏠

Seek shade

Not needed

⏰

Reapply

Every 3-4 hours

Sun & Moon

🌔 Waxing Gibbous

5:49 AM

Sunrise

68% of day

7:08 PM

Sunset

Golden Hour

5:49 AM – 6:19 AM

Golden Hour

6:38 PM – 7:08 PM

Daylight

13.3h

🌔Moon Phase

Waxing Gibbous

About the Weather in Honolulu

Honolulu is a city in Hawaii, United States located at an elevation of 5m above sea level. The current weather shows clear sky conditions with a temperature of 22°C (feels like 22°C).

Today's forecast for Honolulu shows a high of 28°C and a low of 22°C. There is a 39% chance of precipitation today.

Timezone

Pacific/Honolulu

Latitude

21.3069°N

Longitude

-157.8583°E

Elevation

Frequently Asked Questions about Honolulu Weather

What is the weather in Honolulu today?

The current weather in Honolulu, United States is clear sky with a temperature of 22°C. It feels like 22°C due to wind chill. Humidity stands at 69% and winds are blowing at 14 km/h.

Will it rain in Honolulu this week?

Today, the probability of rain in Honolulu is 39%. Check the 16-day forecast above for detailed day-by-day precipitation probability for Honolulu.

What is the air quality index (AQI) in Honolulu?

The current Air Quality Index in Honolulu is 28, which is rated as "Good". PM2.5 particulates are measured at 10.7 μg/m³ and PM10 at 18.3 μg/m³.

What is the UV index in Honolulu today?

The UV index in Honolulu today reaches a maximum of 9.05. This is high — sun protection including sunscreen, hats, and UV-blocking sunglasses is strongly recommended.

Weather data provided by Open-Meteo under CC BY 4.0. Updated every 30 minutes.