Haleiwa, HI weather in April
Haleiwa is warm and often humid in April, with rain on most days: highs average 81°F and nights drop to about 65°F. There are about 21 days with rain. Keep rain gear handy.
- Normal high
- 81°F
- Normal low
- 65°F
- Wet days
- 21
- 4.2 in total
- Muggy days
- 10
- dew point 65°F+
How April changes from start to finish
| April 1 | April 30 | |
|---|---|---|
| Normal high | 80°F | 82°F |
| Normal low | 65°F | 66°F |
| Chance of a wet day | 70% | 69% |
| Sunrise / sunset | 6:25 am / 6:47 pm | 6:01 am / 6:57 pm |
| Daylight | 12.4 h | 12.9 h |
Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Hawaii time (no daylight saving)).
A typical April day
- 6 am71°Fdew point 63°F
- 9 am77°Fdew point 64°F
- Noon81°Fdew point 64°F
- 3 pm81°Fdew point 63°F
- 6 pm77°Fdew point 64°F
- 9 pm74°Fdew point 64°F
NOAA hourly normals (local standard time) from Honolulu Intl Airport (22 mi away); average wind 11 mph; clear or few clouds in 37% of daytime hours, mostly cloudy or overcast in 26%.
What kind of days to expect
- Comfortable dayshigh 65-80°F and dew point under 60°F2 of 30
- Beach dayshigh 80-95°F, under 0.05 in of rain, afternoon wind under 15 mph8 of 30
- Hot dayshigh 90°F or more0 of 30
- Muggy daysdaily mean dew point 65°F or more10 of 30
- Wet daysat least 0.01 in of rain or melted snow21 of 30
- Notable rainat least 0.10 in11 of 30
- Freezing nightslow 32°F or below0 of 30
Average days per April, counted from daily records for each year 1991-2020.
Rain in April
Normal precipitation is 4.2 in; a dry April brings about 3.1 in and a wet one about 5.1 in (25th and 75th percentiles). About 2 days bring half an inch or more, and about 1 an inch or more.
How April varies from year to year
- Warmest April, 1991-20201996: average high 85°F
- Coolest April2012: average high 79°F
- Wettest April2001: 7.5 in
- Driest April1992: 1.2 in
- Highest reading90°F (April 22, 1997)
- Lowest reading54°F (April 24, 1992)
From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.
April compared with March and May
| March | April | May | |
|---|---|---|---|
| Normal high | 79°F | 81°F | 83°F |
| Normal low | 64°F | 65°F | 67°F |
| Wet days | 21 | 21 | 20 |
| Comfortable days | 6 | 2 | 1 |
| Daylight | 12.0 h | 12.7 h | 13.2 h |
Highs change by +2°F from March and +2°F into May.
Nearby alternatives in April
- Drier: Honolulu, HI25 mi · high 83°F · 8 wet days
How Haleiwa ranks in April
- Normal high37th warmest of 378 cities; 4th of 7 in Hawaii
- Wet days377th driest of 378
- Comfortable days323rd most of 340
What to pack for Haleiwa in April
- A rain jacket or umbrella – rain on about 21 days
Heating and cooling
April has 0 heating degree days and 248 cooling degree days (base 65°F), 7% of the year's total heating and cooling demand.
Questions
How hot is Haleiwa in April?
The normal high is 81°F and the normal low is 65°F. From 1991 to 2020 the hottest April reading was 90°F (most recently on April 22, 1997).
Does it rain a lot in Haleiwa in April?
About 21 days in April have at least 0.01 in of precipitation, and the normal total is 4.2 in. The wettest April in 1991-2020 was in 2001 (7.5 in); the driest was in 1992 (1.2 in).
Is April a good time to visit Haleiwa?
April ranks 5th of 12 months on our comfort score for Haleiwa (48 out of 100). It has about 2 comfortable days. The best months are January, February and March.
Where the numbers come from
- Temperature, rain, snowfall, snow depth and frost dates: Waimea Valley 892.2 (USC00519603), 5.0 mi NE of the city center, 41 ft . NOAA normals and daily records, 1991-2020.
- Humidity and wind by hour and cloud cover: Honolulu Intl Airport (USW00022521), 22 mi SSE of the city center, 7 ft . NOAA normals and daily records, 1991-2020.
- Daily humidity and wind: Honolulu International Airport (911820-22521), 21 mi SSE of the city center, 6 ft . Hourly observations, 1991-2020.