January weather forecast and climate
Saint George's, Grenada

A large ship on the clear calm waters of the Saint George
A large ship on the clear calm waters of the Saint George's harbor in Grenada, with a view of the buildings of the coastal city
January, like December, in Saint George's, Grenada, is another warm winter month, with average temperature varying between 28.3°C (82.9°F) and 23.8°C (74.8°F).

Temperature

January is the coldest month, with an average high-temperature of 28.3°C (82.9°F) and an average low-temperature of 23.8°C (74.8°F).

Rainfall

In Saint George's, in January, it is raining for 14 days, with typically 47.8mm (1.88") of accumulated precipitation. Throughout the year, in Saint George's, there are 180 rainfall days, and 1450.8mm (57.12") of precipitation is accumulated.

Sea temperature

In January, the average sea temperature is 27.4°C (81.3°F).
Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

The average length of the day in Saint George's, Grenada, is 11.5h.

Sunshine

January through May and August, with an average of 8h of sunshine, are months with the most sunshine in Saint George's.

UV index

The average daily maximum UV index in January is 10. A UV Index reading of 8 to 10 represents a very high health vulnerability from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 10 in January transform into the following instructions:
Take special precautions, as unprotected skin can be damaged and can burn quickly. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the coldest month in Saint George's?

The coldest month in Saint George's, Grenada, is January, with an average high-temperature of 28.3°C (82.9°F) and an average low-temperature of 23.8°C (74.8°F).

What is the temperature in January in Saint George's?

In Saint George's, Grenada, in January, the average high-temperature is 28.3°C (82.9°F), and the average low-temperature is 23.8°C (74.8°F).

How many days does it rain in January in Saint George's?

In Saint George's, in January, it is raining for 14 days, with typically 47.8mm (1.88") of accumulated precipitation.

What is the water temperature in January in Saint George's?

In Saint George's, Grenada, the average seawater temperature in January is 27.4°C (81.3°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

How many hours of daylight does Saint George's have in January?

The average length of the day in January is 11.5h.

What is the month with the most sunshine in Saint George's?

Months with the most sunshine are January through May and August, with an average of 8h of sunshine.

How long on average sun shines in January in Saint George's?

In January, the average sunshine in Saint George's is 8h.

What is the UV index intensity in January in Saint George's?

In Saint George's, Grenada, the average daily maximum UV index in January is 10. A UV Index value of 8 to 10 symbolizes a very high health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in January - Saint George
  • Average high temperature in January: 28.3°C

The warmest months (with the highest average high temperature) are April, May and September (30°C).
The month with the lowest average high temperature is January (28.3°C).

  • Average low temperature in January: 23.8°C

The month with the highest average low temperature is May (26.6°C).
The coldest months (with the lowest average low temperature) are January and February (23.8°C).

Average rainfall in January - Saint George
  • Average rainfall in January: 47.8mm

The wettest month (with the highest rainfall) is August (293.1mm).
The driest month (with the least rainfall) is April (16.3mm).

Average rainfall days in January - Saint George
  • Average rainfall days in January: 14 days

Months with the highest number of rainy days are July and November (20 days).
The month with the least rainy days is April (7 days).

Average sea temperature in January - Saint George
  • Average sea temperature in January: 27.4°C

The best month for swimming (with the highest average sea temperature) is September (29.6°C).
The coldest month (with the lowest average sea temperature) is March (27.2°C).

Average daylight in January / Average sunshine in January - Saint George
  • Average daylight in January: 11.5h

Months with the longest days are June and July (Average daylight: 12.8h).
The month with the shortest days is December (Average daylight: 11.4h).

  • Average sunshine in January: 8h

Months with the most sunshine are January, February, March, April, May and August (Average sunshine: 8h).
Months with the least sunshine are June, July, September, October, November and December (Average sunshine: 7).

Average UV index in January - Saint George
  • Average UV index in January: 10

Months with the highest UV index are February, March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 9).