Castries Weather in December
Saint Lucia · December climate averages and travel tips
In December, Castries has average highs of 27°C (81°F) and lows of 26°C (79°F). The month is moderately rainy, with about 72 mm (2.8 in) of rain spread over 14 days. Humidity averages 76%, so it feels sticky and hotter than the thermometer suggests. You get roughly 11.2 hours of daylight and a mix of sun and cloud.
Is December a good time to visit Castries?
December is a good time to visit Castries (7.8/10), though February and March are even better.
Visiting Castries in December
December weather
December feels warm and humid in Castries, with highs around 27°C and little change after dark. Rain falls on 14 days, but showers are often brief; you'll still get plenty of sunshine between them. It's a good month for a walk around the Castries Market, a visit to Derek Walcott Square, or an afternoon at Vigie Beach.
Rain can make forest paths slick, so save a hike in the nearby hills for a drier spell. Compared with November, December is much less rainy, though January is a little drier still.
Christmas in Castries
The Festival of Lights and Renewal brings Christmas celebrations to Castries around Saint Lucy's Day in December. Look for lantern displays and local festivities in town. Christmas itself is a family holiday, so some shops and services may close or run shorter hours.
If you hate crowds, go to the market on an ordinary weekday rather than close to Christmas. The city gets busier as the holiday period approaches.
Crowds and practical tips
December marks the start of Saint Lucia's busy winter travel season. The weeks around Christmas and New Year tend to draw more visitors, and accommodation can cost more than in quieter months. Early December is often a calmer choice; February and March are the island's best-rated months overall.
Travelling with kids? Vigie Beach is close to Castries, so you can enjoy a swim without a long trip across the island. For a practical stop in town, visit the Castries Market in the morning, when vendors are selling local produce and dishes. Try green fig and saltfish, Saint Lucia's national dish, before heading back to the waterfront.
December weather at a glance
| Average high | 27°C (81°F) |
|---|---|
| Average low | 26°C (79°F) |
| Daily mean | 27°C (80°F) |
| Rainfall | 72 mm (2.8 in) |
| Rainy days (1 mm+) | 14 |
| Humidity | 76% |
| Cloud cover | 42% |
| Daylight | 11.2 hours |
| Est. sunshine | 7.1 hours/day |
| Wind | 22.6 km/h |
| vs November | 1°C cooler than November, with 65 mm less rain. |
What to pack for Castries in December
- light, breathable clothing
- sunscreen and a hat
- an umbrella or rain jacket
- swimwear
Castries weather in other months
← NovemberBest time to visit CastriesJanuary →
Better weather in December nearby
- Mexico City22°C · 7 mm · Excellent
- Orlando, Florida23°C · 51 mm · Excellent
- Cabo San Lucas26°C · 12 mm · Excellent
- Iztapalapa22°C · 13 mm · Excellent
- Puebla23°C · 12 mm · Excellent
- Ecatepec de Morelos22°C · 13 mm · Excellent
Nearby in December
- Fort-de-France28°C · 85 mm
- Kingstown28°C · 43 mm
- Roseau27°C · 84 mm
- Bridgetown28°C · 51 mm
- Saint George's28°C · 107 mm
- Basse-Terre28°C · 66 mm
Where else is good in December? See where to go in December.