Avg High
Honolulu in April
Verdict
In Honolulu, April has a distinct spring feel. As the season moves along, the weather is warming up. You can usually expect a warm month that feels variable day to day. Breezes can be part of the character, especially in exposed spots.
It suits travellers who want straightforward weather for sightseeing and day trips. Sun exposure can add up quickly around the middle of the day.
Avg Low
Rain
Daylight
13h
What to expect
- Daytime feel - Pleasant warmth with little swing from morning to evening. Overall it feels close to what you’d expect.
- Showers & dry spells - Some rain, some shine. You’ll get wet windows, then dry windows. Outdoor plans benefit from flexibility.
- Sun & UV - Midday sun is intense. Treat midday like 'high-exposure time'. A hat, sunscreen, and shade help a lot. This is a 'don't forget the hat' month.
- Exposure - Wind plays a role, and gusts can make exposed walks feel cooler and more blustery. On the water or higher ground it feels stronger.
April in context
How it compares to the rest of the year in Honolulu.
Hottest (avg)
#8 / 12
Wettest (avg)
#7 / 12
Daylight Hours
#5 / 12
Windiest (avg)
#4 / 12
Highest UV
#3 / 12
Most Humid
#9 / 12
Temperature
- Daytime high
-
- Nighttime low
-
- Feels like (avg)
-
Sunshine
- Daylight
- 12.7 hours
- UV index (max)
- 9
- Typical sun hours
- 06:11 – 18:50
Rain & Snow
- Total
-
- Rainy days
- 15
- Cloud cover
- 51%
- Snowfall
-
Humidity & Wind
- Humidity (avg)
- 73%
- Wind (avg)
-
- Wind (max gusts)
-
Frequently asked questions
Is April a good time to visit Honolulu?
Typical April days in Honolulu reach highs of 25°C (77°F) with nights around 22°C (72°F). It usually feels warm by day and mild after dark. Overall, April sits in the middle of the Honolulu climate range.
What are temperatures like in April?
In April, you can usually expect highs of 25°C (77°F) and lows near 22°C (72°F). That means warm days and mild nights, so pack layers you can add or remove.
How much does it rain in April?
Rainfall in April averages 31 mm (1.2 in) across roughly 15 days. Overall it is a very wet time of year, so a light rain jacket and waterproof shoes are very handy.
How many hours of daylight are there in April?
You can expect about 13 hours of daylight in April. Sunrise is typically around 06:11 and sunset near 18:50. Daylight is fairly typical, with enough time for sightseeing.
How strong is the sun in April?
UV levels frequently reach very high levels (around 9), so strong sun protection is essential, especially around midday.
Is it windy in April?
In April, average wind speeds are around 18 km/h (11 mph), with gusts on the windiest days reaching about 63 km/h (39 mph). On the ground, it is it is a notably windy place, and strong gusts are fairly common.