Saint Georgeʼs Weather in December
Saint Georgeʼs in December averages 28°C (82°F) during the day and 26°C (79°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Saint Georgeʼs in December
Expect around 18 days of rain based on historical data, with 88 mm (3.5 in) average. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.
Temperature in Saint Georgeʼs in December
December is one of the better months to visit Saint Georgeʼs. Expect 28°C (82°F) during the day and 26°C (79°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 26°C (79°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in Saint Georgeʼs in December
Expect a lot of sunshine this month, with about 248 hours of sun. These sunny conditions add to the overall experience.
Average water temperature in December
With water at 27°C (81°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April, May and December typically offer the best weather for Saint Georgeʼs.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Grenada, check out our Saint Georgeʼs's climate page.
Saint Georgeʼs Temperature in December
Min Temperature
26°C (79°F)
Max Temperature
28°C (82°F)
Water Temperature
27°C (81°F) *
Chance of Rain
59%
Precipitation
88 mm (3.5 in)
Rainy days
18 days
Sunshine
248 hours *
Percentage Sunshine
*
Daily Historical Temperatures
38-year average (1986-2025)
Based on our historical records, temperatures in Saint Georgeʼs typically stay consistent throughout December, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in December
Historical weather for Saint Georgeʼs in December
Browse day-by-day weather records for Saint Georgeʼs spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Saint Georgeʼs historical weather extremes in December
Based on 20 years of weather observations in Saint Georgeʼs between 2005 and 2025, these are the recorded extremes.
- The hottest December day on record in Saint Georgeʼs reached 32°C (90°F) (December 12, 2023).
- On December 29, 2005, Saint Georgeʼs saw its coldest December day with temperatures maxing out at 25°C (77°F).
- The coldest night in December in Saint Georgeʼs was on December 19, 2014, with a minimum of 20°C (68°F).
Best Places in Grenada in December
Find out more about the weather in Grenada and which places have the best travel conditions in this month. See all of Grenada in December →
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What to Wear in Saint Georgeʼs in December
Warm weather calls for comfortable, breathable clothing in December. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. The water temperature sits at about 27°C (81°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Saint Georgeʼs in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Grenada, check out our Saint Georgeʼs's climate page.
Temperature Rainfall Sunshine Water Temp
See the full Saint Georgeʼs climate overview or explore weather in Grenada.
