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> Hawaii > Hilo, (Big Island), Hawaii > Sunlight
Sunshine & Daylight Hours in Hilo, (Big Island), Hawaii, Hawaii
- On balance sunshine hours in Hilo, (Big Island), Hawaii range between 3h 23' each day in May & 5h 52' per day in July.
- The longest day of the year is 13h 11' long and the shortest day is 10h 48' long.
- The longest day is 2h 23' longer than the shortest day.
- There is an average of 1656 hours of sunlight per year (of a possible 4383) with an average of 4:32 of sunlight per day.
- It is sunny 37.8% of daylight hours. The remaining 62.2% of daylight hours are likely cloudy or with shade, haze or low sun intensity.
- At midday the sun is on average 69.6° above the horizon at Hilo, (Big Island), Hawaii.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Sunlight Hours/ Day | 4h 56' | 5h 10' | 4h 27' | 4h 04' | 3h 23' | 5h 32' | 5h 52' | 5h 11' | 4h 10' | 4h 30' | 3h 32' | 3h 36' | 4h 32' | ||
| Average Daylight Hours & Minutes/ Day | 11h 04' | 11h 27' | 11h 59' | 12h 34' | 13h 02' | 13h 17' | 13h 10' | 12h 46' | 12h 13' | 11h 38' | 11h 10' | 10h 56' | 12h 00' | ||
| Percentage of Sunny (Cloudy) Daylight Hours | 45 (55) | 46 (54) | 37 (63) | 33 (67) | 26 (74) | 42 (58) | 45 (55) | 41 (59) | 34 (66) | 39 (61) | 32 (68) | 33 (67) | 38 (62) | ||
| Sun altitude at solar noon on the 21st day (°). | 50.4 | 59.8 | 70.7 | 82.4 | 89 | 86.3 | 88.4 | 82.1 | 70.7 | 59.1 | 50.1 | 46.9 | 69.6 |