Weather in Swansea in prosinec
Climate normals based on 10 years of historical data for Swansea, Spojené království.
Average high
10°C
Average low
7°C
Rainfall
212 mm
19 rainy days
Sunshine
1.0h/day
Vlhkost
83%
How Hot Is Swansea in prosinec?
Expect daytime highs around 10°C and overnight lows near 7°C in Swansea during December — an average of 8°C across the day. Temperatures climb 2°C over November's averages in Swansea.
Sunshine Hours in prosinec
Short days and grey skies define December: sunrise 8:15 am, sunset 4:10 pm, only 1.0h of sun.
Does It Rain In Swansea In prosinec?
Sustained heavy rain throughout December: Swansea averages 212mm in 19 days.
Is Swansea Humid In prosinec?
Tropical-style humidity defines Swansea's December: 83% on average, with constant mugginess.
Wind In Swansea In prosinec
Swansea sees consistent breezes in December: typical wind speeds of 32 kph.
Cloud Cover In Swansea In prosinec
Persistent overcast defines Swansea's December: 76% cloud cover on average.
Cities With Similar Weather In prosinec
Weather in Swansea, month by month
| Month | High / Low | Déšť | |
|---|---|---|---|
| Počasí v lednu | 9°C / 5°C | 153mm | Details → |
| Počasí v únoru | 9°C / 5°C | 137mm | Details → |
| Počasí v březnu | 10°C / 5°C | 134mm | Details → |
| Počasí v dubnu | 12°C / 7°C | 75mm | Details → |
| Počasí v květnu | 15°C / 10°C | 100mm | Details → |
| Počasí v červnu | 17°C / 12°C | 96mm | Details → |
| Počasí v červenci | 19°C / 14°C | 125mm | Details → |
| Počasí v srpnu | 18°C / 15°C | 151mm | Details → |
| Počasí v září | 17°C / 13°C | 151mm | Details → |
| Počasí v říjnu | 14°C / 11°C | 186mm | Details → |
| Počasí v listopadu | 11°C / 8°C | 167mm | Details → |
| Počasí v prosinci | 10°C / 7°C | 212mm |