Weather in Guaynabo in december
Climate normals based on 10 years of historical data for Guaynabo, Puerto Rico.
Average high
28°C
Average low
23°C
Rainfall
69 mm
16 rainy days
Sunshine
1.5h/day
Vochtigheid
79%
How Hot Is Guaynabo in december?
The month-long average for Guaynabo in December is 25°C, ranging between 28°C highs and 23°C lows.
Sunshine Hours in december
Cloud cover keeps Guaynabo dim: 1.5h of sun, daylight from 6:50 am to 5:50 pm.
Does It Rain In Guaynabo In december?
December brings regular showers to Guaynabo: 69mm across 16 days.
Is Guaynabo Humid In december?
Tropical-style humidity defines Guaynabo's December: 79% on average, with constant mugginess.
Wind In Guaynabo In december
Breezes around 18 kph in Guaynabo this December — comfortable for outdoor activity.
Cloud Cover In Guaynabo In december
Guaynabo's December runs cloudy: typical cloud cover of 74%.
Cities With Similar Weather In december
Weather in Guaynabo, month by month
| Month | High / Low | Regen | |
|---|---|---|---|
| Weer in januari | 28°C / 22°C | 45mm | Details → |
| Weer in februari | 28°C / 22°C | 56mm | Details → |
| Weer in maart | 28°C / 22°C | 54mm | Details → |
| Weer in april | 29°C / 23°C | 79mm | Details → |
| Weer in mei | 30°C / 24°C | 96mm | Details → |
| Weer in juni | 31°C / 25°C | 66mm | Details → |
| Weer in juli | 31°C / 25°C | 83mm | Details → |
| Weer in augustus | 31°C / 25°C | 108mm | Details → |
| Weer in september | 31°C / 25°C | 201mm | Details → |
| Weer in oktober | 30°C / 25°C | 157mm | Details → |
| Weer in november | 29°C / 24°C | 150mm | Details → |
| Weer in december | 28°C / 23°C | 69mm |