Monthly climate averages for Makakilo, United States. Based on 10-year ERA5 reanalysis data.
BSh Hot Semi-Arid
Climate OverviewMakakilo, United States in December has warm conditions, with highs averaging 25.2°C (77°F). Sea temperature reaches 25.8°C (78°F).
This month falls at the beginning of Winter.
Temperatures remain fairly steady throughout December, with daily highs around 25°C (77°F).
December sees fairly even rainfall, totalling about 60 mm across the month.
The warmest days tend to fall around the 1th, averaging 25.7°C (78°F).
Compared to November, this month is about 1°C cooler with 2 more rainy days.
Daily averages based on historical data (2016–2025)
Daytime temperatures around 25°C (77°F) are ideal for full-day outdoor exploration.
Rain usually comes in shorter passing showers rather than all-day rain.
Recent yearly records for December have stayed close to the long-run average.
| Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 25°C / 21°C | 26°C / 22°C | 7days (31 mm) Good | 9.8h Good | 73% Muggy | 6 High | Excellent | View Details |
| February | 24°C / 21°C | 26°C / 21°C | 9days (49 mm) Wet | 10h Excellent | 72% Muggy | 6.8 High | Excellent | View Details |
| March | 25°C / 21°C | 27°C / 21°C | 11days (49 mm) Wet | 10.6h Excellent | 73% Muggy | 7.9 Very High | Excellent | View Details |
| April best | 26°C / 22°C | 28°C / 22°C | 12days (44 mm) Wet | 11.3h Excellent | 73% Muggy | 8 Very High | Excellent | View Details |
| May | 26°C / 22°C | 29°C / 23°C | 9days (39 mm) Wet | 12h Excellent | 72% Muggy | 8.3 Very High | Excellent | View Details |
| June | 27°C / 23°C | 30°C / 24°C | 7days (32 mm) Good | 12.4h Excellent | 70% Muggy | 8.6 Very High | Excellent | View Details |
| July | 28°C / 24°C | 30°C / 25°C | 7days (21 mm) Good | 12.3h Excellent | 72% Muggy | 8.8 Very High | Good | View Details |
| August | 28°C / 24°C | 31°C / 26°C | 7days (22 mm) Good | 11.8h Excellent | 71% Muggy | 8.7 Very High | Good | View Details |
| September | 28°C / 24°C | 31°C / 26°C | 5days (17 mm) Good | 11.2h Excellent | 71% Muggy | 8.1 Very High | Good | View Details |
| October | 28°C / 24°C | 30°C / 26°C | 8days (37 mm) Wet | 10.6h Excellent | 72% Muggy | 7.2 Very High | Good | View Details |
| November best | 27°C / 23°C | 28°C / 24°C | 6days (23 mm) Good | 10.1h Excellent | 73% Muggy | 6.1 High | Excellent | View Details |
| December best | 25°C / 22°C | 26°C / 23°C | 8days (60 mm) Wet | 9.3h Good | 74% Muggy | 5.5 High | Excellent | View Details |
Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces.
A waterproof jacket or compact umbrella is recommended for occasional showers.
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