Jamestown Weather in December

Saint Helena · December climate averages and travel tips

Avg high20°C (68°F)
Avg low20°C (67°F)
Rainfall3 mm (0.1 in)
RatingExcellent 9.8/10

In December, Jamestown has average highs of 20°C (68°F) and lows of 20°C (67°F). The month is very dry, with about 3 mm (0.1 in) of rain spread over 0 days, one of the driest months of the year. You get roughly 12.9 hours of daylight and frequently cloudy skies.

Is December a good time to visit Jamestown?

Yes — December is one of the best months to visit Jamestown. The weather rates excellent (9.8/10) on our comfort score.

Visiting Jamestown in December

Warm, cloudy days

December feels warm and humid in Jamestown, with highs and lows around 20°C. Rain is scarce, but cloud often softens the sunshine. You'll get long days for walking around town, visiting St James' Church or climbing Jacob's Ladder. The steep steps can feel harder in the sticky air, so take your time.

The sea is a good draw for swimming or a boat trip, but don't expect clear skies all day. With limited sunshine, December isn't the best month for a sun-soaked beach break. It's still a comfortable time to explore the island's history and scenery.

Christmas on the island

Christmas brings church services and family celebrations in Jamestown. You may find some shops and services closed or running shorter hours on Christmas Day and Boxing Day, so check locally before setting out. The island's small community gives the holiday a quieter feel than a big city celebration.

If you hate crowds, visit outside the Christmas holiday period. December falls in the Southern Hemisphere summer school break, so more local families may be travelling or enjoying time off. Visitor numbers can also rise around the holidays.

Getting around in December

December is among the best months overall to visit Saint Helena, but that doesn't mean every service runs as usual over Christmas. Air seats and accommodation are limited, and holiday demand can make them harder to find than in quieter months. Don't count on a last-minute bargain.

Travelling with kids? The Jamestown waterfront is an easier outing than Jacob's Ladder, which has a steep climb and lots of steps. For a practical local tip, ask about opening times before heading to the St Helena Museum on the waterfront; holiday hours may affect your visit.

December weather at a glance

Average high20°C (68°F)
Average low20°C (67°F)
Daily mean20°C (68°F)
Rainfall3 mm (0.1 in)
Rainy days (1 mm+)0
Humidity78%
Cloud cover70%
Daylight12.9 hours
Est. sunshine4.3 hours/day
Wind19.9 km/h
vs November1°C warmer than November, with similar rainfall.

What to pack for Jamestown in December

Jamestown weather in other months

Jan22°C / 21°C3 mmExcellentFeb23°C / 22°C5 mmExcellentMar23°C / 23°C6 mmExcellentApr23°C / 22°C5 mmExcellentMay22°C / 21°C8 mmExcellentJun21°C / 20°C9 mmExcellentJul19°C / 19°C6 mmExcellentAug19°C / 18°C5 mmExcellentSep18°C / 18°C4 mmExcellentOct18°C / 18°C4 mmExcellentNov19°C / 18°C3 mmExcellentDec20°C / 20°C3 mmExcellent

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Where else is good in December? See where to go in December.