Hawaii, United States Weather

  1. Hawaii, United States Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Hawaii over the next 12 hours
  7. Temperature and possibility of rain in Hawaii in the coming days
  8. Rainfall in Hawaii in the coming days
  9. Hawaii Weather Summary
  10. Weather averages by month
  11. Hawaii's weather
  12. Frequently asked questions
  13. Comments
Hawaii, Weather
(Photo by Marc Szeglat on Unsplash)

Current conditions

Updated:
17°C
62.6°F
°C °F

Condition: Mainly Clear

Pressure: 857 hPa

Feel like: 17 °C

Temperature: 17°C

Cloud: 21%

Humidity: 69%

Wind: NNE - 18 km/h

Visibility: 29.38 km

Weather forecast

Mon
11 May
12°C / 18°C
Overcast
Tue
12 May
11°C / 18°C
Overcast
Wed
13 May
12°C / 17°C
Drizzle
Thu
14 May
13°C / 17°C
Drizzle
Fri
15 May
13°C / 19°C
Overcast
Hourly forecast today:
20:00 PM
12° / 17°
12° / 17°
Mainly Clear
69% 37 km/h
21:00 PM
13° / 18°
13° / 18°
Partly Cloudy
69% 44 km/h
22:00 PM
14° / 18°
14° / 18°
Overcast
74% 49 km/h
23:00 PM
13° / 18°
13° / 18°
Overcast
73% 51 km/h
00:00 AM
13° / 18°
13° / 18°
Overcast
74% 52 km/h
01:00 AM
13° / 17°
13° / 17°
Overcast
77% 51 km/h
02:00 AM
13° / 16°
13° / 16°
Overcast
80% 50 km/h
03:00 AM
13° / 16°
13° / 16°
Overcast
81% 47 km/h
04:00 AM
13° / 15°
13° / 15°
Overcast
86% 48 km/h
05:00 AM
12° / 14°
12° / 14°
Overcast
88% 41 km/h
06:00 AM
10° / 13°
10° / 13°
Overcast
79% 26 km/h

30 Day Averages and Extremes

  • Average high 17.47°C
  • Average low 12.37°C
  • Hottest day 19°C (06 May 2026)
  • Coldest day 11°C (26 April 2026)
  • Average humidity 84.73%
  • Days with precipitation 28 days
  • Highest precipitation 74 mm (08 May 2026)

Yesterday's Data

  • Max: 17°C
  • Min: 13°C
  • Total Precipitation: 3 mm

Temperature and possibility of rain in Hawaii over the next 12 hours

Temperature and possibility of rain in Hawaii in the coming days

Rainfall in Hawaii in the coming days

Hawaii Climate Summary

Hawaii features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 16.06ºC (60.91ºF), which is about 3.42% higher than the national average for United States. Annually, the city experiences approximately 73.23 millimeters (2.88 inches) of rainfall, spread across 167.46 rainy days, accounting for 45.88% of the year.

Longitude 19.8967662
Latitude -155.5827818
Yearly high temperature 17.79ºC (64.02ºF)
Yearly low temperature 12.89ºC (55.2ºF)
Hottest month February 17.03ºC (62.65ºF)
Coldest month February 10.84ºC (51.51ºF)
Yearly precip 73.23mm (2.88in)
Days with rainfall 167.46 days (45.88%)
Driest month June (80.58%)
Wettest month August (80.52%)

Weather averages by month

Month High / Low (°C) Rain
January 16.95° / 11.01° 7.0 days
February 17.03° / 10.84° 11.0 days
March 16.43° / 11.35° 14.0 days
April 17.08° / 12.28° 14.45 days
May 17.57° / 13.1° 17.18 days
June 18.58° / 13.59° 13.73 days
July 19.23° / 14.29° 15.18 days
August 19.32° / 14.63° 16.82 days
September 18.85° / 14.6° 18.55 days
October 18.62° / 14.26° 16.64 days
November 17.36° / 12.96° 12.18 days
December 16.52° / 11.77° 10.73 days

Hawaii's weather

Frequently asked questions

1. What is the hottest month in Hawaii?

February has the highest average monthly temperature (daily mean of 17.03ºC) and February are the coolest (daily mean of 10.84ºC).

2. What should I wear in Hawaii today?

For today's mild weather in Hawaii, with temperatures between 15ºC to 18ºC (59.0ºF to 64.4ºF), consider wearing:
- Cotton socks
- Sun hat (if spending time outdoors)
- Comfortable jeans or slacks
- Lightweight sweater or cardigan

Temperature

Early
14°C / 16°C
Morning
7°C / 13°C
Afternoon
10°C / 13°C
Evening
13°C / 18°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 439
  • CO 129
  • NH3 0
  • NO2 0
  • O3 98
  • PM10 8
  • PM25 5
  • SO2 0
  • CH4 1,366

Sunrise / Sunset

15:48
04:49