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Weather in Saint John in prosinec

Climate normals based on 10 years of historical data for Saint John, Jersey.

Average high
11°C
Average low
9°C
Rainfall
123 mm
16 rainy days
Sunshine
1.3h/day
Vlhkost
78%

How Hot Is Saint John in prosinec?

Expect daytime highs around 11°C and overnight lows near 9°C in Saint John during December — an average of 10°C across the day. December is the steepest cool-down of the year — 2°C off November's peaks.

Sunshine Hours in prosinec

Wintry darkness dominates Saint John: 1.3h of sun a day, sunrise 7:55 am, sunset 4:10 pm.

Does It Rain In Saint John In prosinec?

Persistent rain shapes Saint John's December: 123mm in 16 days.

Is Saint John Humid In prosinec?

Saint John's air is saturated this month: humidity averages a sweltering 78%.

Wind In Saint John In prosinec

Saint John is windy in December — averaging 40 kph, with gusts considerably higher.

Cloud Cover In Saint John In prosinec

Grey, cloudy days are the norm: 74% average cover in Saint John.

Cities With Similar Weather In prosinec

Weather in Saint John, month by month

MonthHigh / LowDéšť
Počasí v lednu 10°C / 7°C 114mm Details →
Počasí v únoru 9°C / 7°C 82mm Details →
Počasí v březnu 10°C / 8°C 79mm Details →
Počasí v dubnu 12°C / 9°C 45mm Details →
Počasí v květnu 14°C / 11°C 57mm Details →
Počasí v červnu 17°C / 14°C 66mm Details →
Počasí v červenci 18°C / 16°C 57mm Details →
Počasí v srpnu 19°C / 16°C 80mm Details →
Počasí v září 18°C / 15°C 85mm Details →
Počasí v říjnu 16°C / 13°C 114mm Details →
Počasí v listopadu 13°C / 11°C 129mm Details →
Počasí v prosinci 11°C / 9°C 123mm