Weather in Blue Hill in prosinec
Climate normals based on 10 years of historical data for Blue Hill, Svatá Helena.
Average high
21°C
Average low
20°C
Rainfall
22 mm
7 rainy days
Sunshine
1.3h/day
Vlhkost
79%
How Hot Is Blue Hill in prosinec?
Expect daytime highs around 21°C and overnight lows near 20°C in Blue Hill during December — an average of 20°C across the day.
Sunshine Hours in prosinec
Long but overcast days dominate Blue Hill in December: only 1.3h of direct sun.
Does It Rain In Blue Hill In prosinec?
December is mostly dry in Blue Hill: 22mm of rain on 7 days.
Is Blue Hill Humid In prosinec?
Tropical-style humidity defines Blue Hill's December: 79% on average, with constant mugginess.
Wind In Blue Hill In prosinec
Sea breeze or thermal winds keep Blue Hill moving at 28 kph in December.
Cloud Cover In Blue Hill In prosinec
Persistent overcast defines Blue Hill's December: 82% cloud cover on average.
Cities With Similar Weather In prosinec
Weather in Blue Hill, month by month
| Month | High / Low | Déšť | |
|---|---|---|---|
| Počasí v lednu | 23°C / 21°C | 19mm | Details → |
| Počasí v únoru | 24°C / 22°C | 20mm | Details → |
| Počasí v březnu | 24°C / 22°C | 25mm | Details → |
| Počasí v dubnu | 24°C / 22°C | 19mm | Details → |
| Počasí v květnu | 23°C / 21°C | 20mm | Details → |
| Počasí v červnu | 22°C / 20°C | 22mm | Details → |
| Počasí v červenci | 20°C / 18°C | 24mm | Details → |
| Počasí v srpnu | 20°C / 18°C | 21mm | Details → |
| Počasí v září | 19°C / 18°C | 20mm | Details → |
| Počasí v říjnu | 20°C / 18°C | 18mm | Details → |
| Počasí v listopadu | 20°C / 18°C | 15mm | Details → |
| Počasí v prosinci | 21°C / 20°C | 22mm |