Best Time to Visit
🇺🇸 Honolulu, United States · North America
Based on 30-year climate data (1991-2020) from Open-Meteo
Jan
25°
21°
Great
Feb
24°
21°
Great
Mar
25°
21°
Great
Apr
25°
22°
Great
May
26°
23°
Great
Jun
27°
24°
Great
Jul
28°
24°
Great
Aug
28°
24°
Great
Sep
28°
24°
Great
Oct
28°
24°
Great
Nov
26°
23°
Great
Dec
25°
22°
Great
| Month | High | Low | Rain Days | Sunshine | Humidity | UV | Rating | Details |
|---|---|---|---|---|---|---|---|---|
| JanuaryRecommended | 25°C | 21°C | 7 | 10h | 78% | 3 | Great | View |
| FebruaryRecommended | 24°C | 21°C | 7 | 10h | 78% | 3 | Great | View |
| MarchRecommended | 25°C | 21°C | 9 | 11h | 78% | 6 | Great | View |
| AprilRecommended | 25°C | 22°C | 9 | 12h | 78% | 6 | Great | View |
| MayRecommended | 26°C | 23°C | 8 | 13h | 78% | 9 | Great | View |
| JuneRecommended | 27°C | 24°C | 8 | 13h | 78% | 9 | Great | View |
| JulyRecommended | 28°C | 24°C | 8 | 13h | 78% | 9 | Great | View |
| AugustRecommended | 28°C | 24°C | 7 | 12h | 78% | 9 | Great | View |
| SeptemberRecommended | 28°C | 24°C | 8 | 12h | 78% | 6 | Great | View |
| OctoberRecommended | 28°C | 24°C | 7 | 11h | 78% | 6 | Great | View |
| NovemberRecommended | 26°C | 23°C | 7 | 10h | 78% | 3 | Great | View |
| DecemberRecommended | 25°C | 22°C | 7 | 10h | 78% | 3 | Great | View |
Data source: Open-Meteo ERA5 reanalysis archive, 30-year historical normals (1991-2020). Temperatures in Celsius. Sunshine hours are daily averages.
Avg: 25°C high, 22°C low
Comfortable warmth at 25°C (77°F), ideal for outdoor activities. Occasional showers possible. Nights cool to 22°C (72°F).
Avg: 28°C high, 24°C low
Comfortable warmth at 28°C (82°F), ideal for outdoor activities. Occasional showers possible. Nights cool to 24°C (75°F).
Avg: 27°C high, 24°C low
Comfortable warmth at 27°C (81°F), ideal for outdoor activities. Occasional showers possible. Nights cool to 24°C (75°F).
Avg: 25°C high, 21°C low
Comfortable warmth at 25°C (77°F), ideal for outdoor activities. Occasional showers possible. Nights cool to 21°C (70°F).
The least favorable time to visit Honolulu is March and April. During this period, you can expect less favorable weather conditions.
March
Challenges: less favorable weather conditions
April
Challenges: less favorable weather conditions
January
Challenges: less favorable weather conditions
Note: visiting during off-peak months often means lower prices, fewer crowds, and a more authentic experience.
Packing recommendations for visiting Honolulu during the best travel months (January, February, May), when temperatures range from 22°C to 25°C:
Honolulu has a tropical climate (Koppen classification: Af). The warmest month is October with highs of 28°C, while the coldest month is February at just 24°C. Annual rainfall averages 399mm across approximately 92 rain days.
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °C | 25 | 24 | 25 | 25 | 26 | 27 | 28 | 28 | 28 | 28 | 26 | 25 |
| Low °C | 21 | 21 | 21 | 22 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 22 |
| Rain Days | 7 | 7 | 9 | 9 | 8 | 8 | 8 | 7 | 8 | 7 | 7 | 7 |
| Rain mm | 40 | 37 | 53 | 27 | 28 | 21 | 22 | 23 | 22 | 33 | 45 | 48 |
| Sun h/day | 10 | 10 | 11 | 12 | 13 | 13 | 13 | 12 | 12 | 11 | 10 | 10 |
| Humidity % | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 |
| UV Index | 3 | 3 | 6 | 6 | 9 | 9 | 9 | 9 | 6 | 6 | 3 | 3 |
For a complete day-by-day weather breakdown including packing lists, activities, and local events, explore each month individually:
January
February
March
April
May
June
July
August
September
October
November
December
Explore weather guides for other popular destinations: