Jamestown Weather in December
Saint Helena · December climate averages and travel tips
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 high | 20°C (68°F) |
|---|---|
| Average low | 20°C (67°F) |
| Daily mean | 20°C (68°F) |
| Rainfall | 3 mm (0.1 in) |
| Rainy days (1 mm+) | 0 |
| Humidity | 78% |
| Cloud cover | 70% |
| Daylight | 12.9 hours |
| Est. sunshine | 4.3 hours/day |
| Wind | 19.9 km/h |
| vs November | 1°C warmer than November, with similar rainfall. |
What to pack for Jamestown in December
- T-shirts plus a light layer for the evening
Jamestown weather in other months
← NovemberBest time to visit JamestownJanuary →
Where else is good in December? See where to go in December.