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Hawaii weather in April 2025
Expect 27°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Hawaii in April. Check more long-term weather averages for Hawaii in April before you book your next holiday to Hawaii in 2025/2026.
- 27°C max day temperature
27 - 8 hours of sunshine per day
- 10 days with some rainfall
10 - 19°C min night temperature
19 - 13 hours of daylight per day
13 - Low heat & humidity
L - 16 mm of monthly rainfall
16 - 11 (Extreme) UV index
11 - 24°C sea temperature
24
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Recommended for Hawaii
The April weather guide for Hawaii (Honolulu, Oahu) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Top Hawaii destinations
Below are average maximum temperatures at popular countries, regions and places in Hawaii in April. Select a holiday destination to see more weather parameters.
All Hawaii destinations
- Halawa Bay, Molokai
- Hana, Maui
- Hanalei, Kauai
- Hilo, Big Island
- Honolulu, Oahu
- Hulopoe Bay, Lanai
- Kaanapali, Maui
- Kahului, Maui
- Kailua, Big Island
- Kailua, Oahu
- Kalaupapa, Molokai
- Kapalua, Maui
- Lahaina, Maui
- Lihue, Kauai
- Papohaku Beach, Molokai
- Waimea Bay, Oahu
- Waimea, Big Island
Metric (°C / mm) | Imperial (°F / inches)
More about the USA
How hot is it in Hawaii in April?
Daytime temperatures usually reach 27°C in Honolulu, Oahu, Hawaii in April with low heat and humidity, falling to 19°C at night.
How sunny is it in Hawaii in April?
There are normally 8 hours of bright sunshine each day in Honolulu, Oahu, Hawaii in April - that's 64% of daylight hours.
How warm is the sea around Hawaii in April?
The average sea temperature around Honolulu, Oahu, Hawaii in April is 24°C.
Does it rain in Hawaii in April?
There are usually 10 days with some rain in Honolulu, Oahu, Hawaii in April and the average monthly rainfall is 16mm.
Hawaii April sunrise & sunset times
Browse the sunrise and sunset times for Hawaii in April 2025. Select a month to view Hawaii sunrise and sunset times for the next 12 months. The Hawaii sunrise and sunset times shown below are for Honolulu, Oahu.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Tuesday, 1st April 2025 | 06:24 | 18:46 |
| Tuesday, 15th April 2025 | 06:12 | 18:51 |
| Wednesday, 30th April 2025 | 06:01 | 18:57 |
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