Airport weather in April

In April, Airport sees average daytime highs of 75°F and overnight lows near 72°F, with 0.4 in of rain across 2.1 wet days and about 12.5 hours of daylight. It is the 9th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 75°F through the month. The sky is clear or mostly clear about 64% of the time in April, and the air most often feels muggy.

Daylight stretches from about 12 h 12 min at the start of April to 12 h 48 min by month's end. Set against the rest of the year, April is Airport's 8th-clearest and 4th-windiest month. For the whole year in context, see Airport's year-round climate.

Daytime high
75°
9th warmest
Overnight low
72°
4th coldest
Rainfall
0.4 in
2.1 wet days
Daylight
12 h 30 min
6:17 AM – 6:47 PM
Cloud cover
38%
8th clearest
Wind
15 mph
4th windiest
Solar energy
6.78 kWh/m²
Travel score
8.7
out of 10

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 75°F through the month.

A typical April day in Airport reaches about 75°F in the afternoon and slips back to 72°F overnight — a 3°F spread between the day's warmth and the night's chill. On most days the high lands between 73°F and 77°F. Set against its neighbours, April runs on par with March and about 1°F cooler than May.

65°70°75°80°85°151015202530
Avg high (°F)Avg low (°F)
17472
27472
37472
47572
57572
67572
77572
87572
97572
107572
117572
127572
137572
147572
157572
167572
177572
187572
197572
207572
217572
227572
237572
247572
257572
267572
277572
287573
297673
307673

Airport weather by month

How April compares with the rest of the year at a glance. April is the 9th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan74° / 71°1.44.410.88.3
Feb74° / 71°1.14.111.38.1
Mar74° / 71°1.54.311.88.2
Apr75° / 72°0.42.112.58.7
May76° / 73°0.52.4138.6
Jun78° / 75°0.3113.38.7
Jul79° / 76°0.20.913.28.6
Aug80° / 76°0.41.712.78.4
Sep80° / 77°0.42.312.18.3
Oct79° / 76°0.8311.58.0
Nov77° / 75°1.54.1118.1
Dec76° / 73°1.94.610.78.3

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 64% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 13% of April, with mostly cloudy or overcast conditions the remaining 23%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17723
27723
37723
47723
57723
67723
77624
87723
97723
107624
117723
127624
137723
147723
157723
167822
177822
187822
197822
207822
217822
227822
237822
247822
257921
267921
277822
287822
297723
307723

Chance of precipitation in April

Any precipitation

Airport gets around 0.4 in of rain over 2.1 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 7% and peaks near 10% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
110
210
39
49
58
68
78
87
97
107
116
126
136
146
156
166
176
186
196
206
216
226
237
247
257
268
278
289
299
309

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

Most of April feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, April lands in the muggy band about 58% of days. Sticky, muggy-or-worse air turns up on roughly 59% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
11838521
20838531
30838531
40838531
50838522
60737542
70737542
80737551
90738541
100638551
110638551
120538561
130538561
140438571
150438571
160438571
170338581
180338581
190337591
200336601
210336610
221435600
231434610
241433611
251531621
261530631
271529641
281628641
291627651
301626661

Wind in April

Winds average 15 mph in April.

Across April, daily wind ranges from about 14 mph on the calmest days to 16 mph at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (mph)Feels
115breezy
215breezy
315breezy
415breezy
515breezy
615breezy
715breezy
815breezy
916breezy
1016breezy
1116breezy
1216breezy
1316breezy
1416breezy
1516breezy
1616breezy
1716breezy
1816breezy
1916breezy
2016breezy
2116breezy
2215breezy
2315breezy
2415breezy
2515breezy
2615breezy
2715breezy
2815breezy
2915breezy
3014breezy

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 12 min at the start of April to 12 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 36 minutes over April. Sunrise moves from 6:31 AM to 6:06 AM, and sunset from 6:42 PM to 6:52 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:316:42
212.26:306:42
312.26:296:42
412.26:286:43
512.36:276:43
612.36:266:43
712.36:256:44
812.36:246:44
912.36:236:44
1012.46:236:45
1112.46:226:45
1212.46:216:45
1312.46:206:46
1412.56:196:46
1512.56:186:46
1612.56:176:47
1712.56:166:47
1812.56:166:47
1912.56:156:48
2012.66:146:48
2112.66:136:48
2212.66:126:49
2312.66:126:49
2412.66:116:49
2512.76:106:50
2612.76:096:50
2712.76:096:51
2812.76:086:51
2912.76:076:51
3012.86:066:52

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 6.78 kWh/m².

For context, solar energy here swings from a low near 4.31 kWh/m² to a high of 7.26 kWh/m² in June across the year — April's 6.78 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.5Intense
26.5Intense
36.5Intense
46.5Intense
56.5Intense
66.6Intense
76.6Intense
86.6Intense
96.7Intense
106.7Intense
116.7Intense
126.7Intense
136.7Intense
146.8Intense
156.8Intense
166.8Intense
176.8Intense
186.8Intense
196.8Intense
206.9Intense
216.9Intense
226.9Intense
236.9Intense
246.9Intense
256.9Intense
266.9Intense
276.9Intense
286.9Intense
296.9Intense
306.9Intense
Planning a trip in April

Hazard calendar for Airport

In seasonPeak

None of Airport's seasonal hazards are active in April. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Airport sits in the eastern Pacific hurricane zone; the season peaks August–September.

Pacific hurricane
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is April a good time to visit Airport?

Our two travel scores rate April for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

8.7
Sightseeing
1st-best month of the year
7.3
Beach & pool
8th-best month of the year

April is one of the better times to visit Airport for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Airport in April

From April's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In April, Airport sees daytime highs around 75°F and nights near 72°F. Pack sun protection. Worth having: light clothes and a windbreaker.

sun protectionlight clothesa windbreaker

Sea temperature near Airport in April

The nearest coast averages about 76°F in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in September at about 80°F and coldest in February near 75°F.

The water stays above 68°F all year — warm enough for a swim any month.

74°76°78°80°82°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmcomfortable to swim
Sea temperature (°F)Comfort
Jan76Warm
Feb75Warm
Mar75Warm
Apr76Warm
May77Warm
Jun78Warm
Jul79Warm
Aug80Warm
Sep80Warm
Oct80Warm
Nov79Warm
Dec77Warm

UV index in Airport in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Airport peaks around July 21 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 6 (high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highHighJul 21UV 12Dec 18UV 6
UV index (midday)Level
Jan7High
Feb9Very high
Mar10Extreme
Apr11Extreme
May10Extreme
Jun11Extreme
Jul12Extreme
Aug12Extreme
Sep12Extreme
Oct9Very high
Nov7High
Dec6High
Location & terrain

Where is Airport?

Airport sits at 21.3°N, 157.9°W, 102 ft above sea level, in United States. The nearest listed city is Joint Base Pearl Harbor Hickam, 1.2 mi away.

Topography around Airport

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Airport.

Within 2 miles, the terrain around Airport has only modest variations in elevation — a maximum elevation change of 358 ft around an average of 26 ft above sea level; within 10 miles, large variations in elevation — a maximum elevation change of 3,117 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 3,983 ft.

The land around Airport is covered by artificial surfaces (57%) and grassland (22%) within 2 miles, water (35%) and trees (33%) within 10 miles, and water (87%) within 50 miles.

2 miles
358 ft
10 miles
3,117 ft
50 miles
3,983 ft
treesgrasslandartificial surfacesbare terrainwater
April weather nearby: Joint Base Pearl Harbor Hickam 1.2 mi · Aliamanu / Salt Lakes / Foster Village 1.2 mi · Kalihi-Palama 3.7 mi · ʻEwa Beach-Iroquois Point 4.3 mi · Waiau-Pacific Palisades 4.3 mi · Liliha - Kapalama 5.0 mi · Pearl City 5.0 mi · Honolulu 5.0 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Airport (21.3399°, -157.9284°, elevation 102 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).