January weather forecast
Grande Riviere, Saint Lucia

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Weather in January

In Grande Riviere, January weather shows relative consistency in precipitation and temperature with slight variations. Predominantly, the city experiences mild climate conditions, having temperatures range from 25.1°C (77.2°F) to 27.5°C (81.5°F). The relatively steady pattern established in January can still accommodate light sweaters for those who are sensitive to cold. Strong wind speeds often compliment the cool atmosphere, lending a refreshing compliment to the mild climate. Rainfall is a common occurrence, so one should carry an umbrella to stay prepared.

Temperature

During January and February, Grande Riviere experiences its lowest temperatures, averaging a high-temperature of 27.5°C (81.5°F).

Heat index

January's average heat index is calculated to be a tropical 30°C (86°F). With unrelenting exposure and activity, one might experience exhaustion, leading to potential heat cramps.
The metrics for the heat index are tailored for both shady environments and light winds. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'feels like', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.

Humidity

January through March and September, with an average relative humidity of 73%, are the least humid months in Grande Riviere.

Rainfall

In January, the rain falls for 19.2 days. Throughout January, 26mm (1.02") of precipitation is accumulated. Throughout the year, there are 255.2 rainfall days, and 560mm (22.05") of precipitation is accumulated.

Daylight

In Grande Riviere, the average length of the day in January is 11h and 25min.
On the first day of January in Grande Riviere, sunrise is at 06:27 and sunset at 17:46. On the last day of the month, sunrise is at 06:31 and sunset at 18:02 AST.

Sunshine

In Grande Riviere, the average sunshine in January is 7h.

UV index

The months with the highest UV index are January through May, July through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum UV index of 7 in January translates into the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Stay sun-safe with clothing that is both closely woven and worn loosely.

Frequently asked questions

What is the coldest time of year in Grande Riviere?

During January and February, Grande Riviere experiences its coldest period, with an average high-temperature of 27.5°C (81.5°F).

What is the average January temperature in Grande Riviere?

The high-temperature, in January, in Grande Riviere, records 27.5°C (81.5°F), while the low-temperature is 25.1°C (77.2°F). In January, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, is calculated to be 30°C (86°F).

What is the least humid month in Grande Riviere?

January through March and September, with an average relative humidity of 73%, are the least humid months in Grande Riviere, Saint Lucia.

What is the average humidity in January in Grande Riviere?

The average relative humidity in January in Grande Riviere, Saint Lucia, is 73%.

How many days does it rain in January in Grande Riviere?

In Grande Riviere, Saint Lucia, during January, the rain falls for 19.2 days and regularly aggregates up to 26mm (1.02") of precipitation.

How many hours of daylight does Grande Riviere have in January?

In January, the average day length is 11h and 25min.

What time are sunrise and sunset in January in Grande Riviere?

In January, on the first day of the month, sunrise is at 06:27 and sunset at 17:46. On the last day of the month, sunrise is at 06:31 and sunset at 18:02 AST.

How long on average sun shines in January in Grande Riviere?

The average sunshine duration in January in Grande Riviere is 7h.

When is the highest UV index in Grande Riviere?

The months with the highest UV index are January through May, July through December, with an average maximum UV index of 7.

What is the UV index reading in January in Grande Riviere?

In Grande Riviere, the average daily maximum UV index in January is 7. A UV Index reading of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.

Average temperature in January
Grande Riviere, Saint Lucia

Average temperature in January - Grande Riviere, Saint Lucia
  • Average high temperature in January: 27.5°C

The warmest month (with the highest average high temperature) is September (30.3°C).
The months with the lowest average high temperature are January and February (27.5°C).

  • Average low temperature in January: 25.1°C

The month with the highest average low temperature is October (27.2°C).
The coldest month (with the lowest average low temperature) is March (25°C).

Average pressure in January
Grande Riviere, Saint Lucia

Average pressure in January - Grande Riviere, Saint Lucia
  • Average pressure in January: 1014.6mbar

The month with the highest atmospheric pressure is June (1015mbar).
The month with the lowest atmospheric pressure is November (1011.4mbar).

Average wind speed in January
Grande Riviere, Saint Lucia

Average wind speed in January - Grande Riviere, Saint Lucia
  • Average wind speed in January: 24.5km/h

The windiest month (with the highest average wind speed) is February (24.7km/h).
The calmest month (with the lowest average wind speed) is September (16.7km/h).

Average humidity in January
Grande Riviere, Saint Lucia

Average humidity in January - Grande Riviere, Saint Lucia
  • Average humidity in January: 73%

The months with the highest relative humidity are May, June, July, August and November (75%).
The months with the lowest relative humidity are January, February, March and September (73%).

Average rainfall in January
Grande Riviere, Saint Lucia

Average rainfall in January - Grande Riviere, Saint Lucia
  • Average rainfall in January: 26mm

The wettest month (with the highest rainfall) is August (82mm).
The driest month (with the least rainfall) is February (19mm).

Average rainfall days in January
Grande Riviere, Saint Lucia

Average rainfall days in January - Grande Riviere, Saint Lucia
  • Average rainfall days in January: 19.2 days

The month with the highest number of rainy days is July (26.5 days).
The month with the least rainy days is February (16.4 days).

Average daylight in January /
Average sunshine in January
Grande Riviere, Saint Lucia

Average daylight in January / Average sunshine in January - Grande Riviere, Saint Lucia
  • Average daylight in January: 11h and 2min

The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).

  • Average sunshine in January: 7h and 0min

The month with the most sunshine is April (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

Average sunshine days in January
Grande Riviere, Saint Lucia

Average sunshine days in January - Grande Riviere, Saint Lucia
  • Average sunshine days in January: 7.8 days

The month with the most sunshine days is January (7.8 days).
The month with the least sunshine days is July (0.8 days).

Average UV index in January
Grande Riviere, Saint Lucia

Average UV index in January - Grande Riviere, Saint Lucia
  • Average UV index in January: 7

The months with the highest UV index are January, February, March, April, May, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is June (UV index 6).

Average cloud cover in January
Grande Riviere, Saint Lucia

Average cloud cover in January - Grande Riviere, Saint Lucia
  • Average cloud cover in January: 39

The months with the most cloud cover are June and July (Cloud cover 48).
The month with the least cloud cover is February (Cloud cover 38).

Average visibility in January
Grande Riviere, Saint Lucia

Average visibility in January - Grande Riviere, Saint Lucia
  • Average visibility in January: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

Grande Riviere, Saint Lucia

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