December weather forecast
Dauphin, Saint Lucia

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Weather in December

December ushers in a festive mood in Dauphin, with weather conditions remaining generally favourable. The slightly cooler temperatures, coupled with moderate rainfall, create an ambience suited for outdoor holiday activities. Despite the drop in daylight hours, the town retains a good number of sunshine days, bringing warmth to the cooler days. It dips to the lowest low-temperature value of 25.7°C (78.3°F) for the year. Despite the moderate wind conditions, the UV Index remains consistently high, indicating the necessity for proper sun protection.

Temperature

Transitioning into December, Dauphin experiences an average high-temperature of a still warm 28.2°C (82.8°F), marking a minor shift from the preceding month. In Dauphin, the nighttime temperature shows a slight difference from the daytime high, averaging to a still moderately hot 25.7°C (78.3°F) during December.

Heat index

In December, the heat index is computed to be a hot 32°C (89.6°F). One might feel worn out with persistent exposure and activity, resulting in heat cramps.
Given the heat index, its values are aligned with shaded sites and gentle winds. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.

Humidity

In December, the average relative humidity in Dauphin is 74%.

Rainfall

In Dauphin, in December, during 19.1 rainfall days, 35mm (1.38") of precipitation is typically accumulated. In Dauphin, Saint Lucia, during the entire year, the rain falls for 255.2 days and collects up to 560mm (22.05") of precipitation.

Daylight

With an average of 11h and 18min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 06:12 and sunset at 17:33. On the last day of December, sunrise is at 06:27 and sunset at 17:46 AST.

Sunshine

December has the least sunshine of the year in Dauphin, with an average of 6.4h of sunshine.

UV index

January through May, July through December, with an average maximum UV index of 7, are months with the highest UV index in Dauphin. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 7 during December translates into the following directions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.

Frequently asked questions

How hot does it get in Dauphin in December?

December temperatures in Dauphin vary between a high-temperature of 28.2°C (82.8°F) and a low-temperature of 25.7°C (78.3°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in December is computed to be 32°C (89.6°F).

What is the average humidity in December in Dauphin?

The average relative humidity in December in Dauphin, Saint Lucia, is 74%.

How much does it rain in Dauphin in December?

In Dauphin, Saint Lucia, in December, during 19.1 rainfall days, 35mm (1.38") of precipitation is typically accumulated.

What is the month with the shortest days in Dauphin?

December has the shortest days of the year in Dauphin, Saint Lucia, with an average of 11h and 18min of daylight.

How many hours of daylight does Dauphin have in December?

In Dauphin, Saint Lucia, the average day length in December is 11h and 19min.

When are sunrise and sunset in December in Dauphin?

In December, on the first day of the month, sunrise is at 06:12 and sunset at 17:33. On the last day of the month, in Dauphin, sunrise is at 06:27 and sunset at 17:46 AST.

What is the month with the least sunshine in Dauphin?

December has the least sunshine of the year in Dauphin, with an average of 6.4h of sunshine.

How long on average sun shines in December in Dauphin?

In Dauphin, the average sunshine duration in December is 6.4h.

What are the months with the highest UV index in Dauphin?

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

What is the UV index reading in December in Dauphin?

The average daily maximum UV index in December in Dauphin is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to UV radiation.

Average temperature in December
Dauphin, Saint Lucia

Average temperature in December - Dauphin, Saint Lucia
  • Average high temperature in December: 28.2°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 December: 25.7°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 December
Dauphin, Saint Lucia

Average pressure in December - Dauphin, Saint Lucia
  • Average pressure in December: 1013.4mbar

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 December
Dauphin, Saint Lucia

Average wind speed in December - Dauphin, Saint Lucia
  • Average wind speed in December: 22.5km/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 December
Dauphin, Saint Lucia

Average humidity in December - Dauphin, Saint Lucia
  • Average humidity in December: 74%

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 December
Dauphin, Saint Lucia

Average rainfall in December - Dauphin, Saint Lucia
  • Average rainfall in December: 35mm

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

Average rainfall days in December
Dauphin, Saint Lucia

Average rainfall days in December - Dauphin, Saint Lucia
  • Average rainfall days in December: 19.1 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 December /
Average sunshine in December
Dauphin, Saint Lucia

Average daylight in December / Average sunshine in December - Dauphin, Saint Lucia
  • Average daylight in December: 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 December: 6h and 2min

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 December
Dauphin, Saint Lucia

Average sunshine days in December - Dauphin, Saint Lucia
  • Average sunshine days in December: 7.3 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 December
Dauphin, Saint Lucia

Average UV index in December - Dauphin, Saint Lucia
  • Average UV index in December: 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 December
Dauphin, Saint Lucia

Average cloud cover in December - Dauphin, Saint Lucia
  • Average cloud cover in December: 43

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 December
Dauphin, Saint Lucia

Average visibility in December - Dauphin, Saint Lucia
  • Average visibility in December: 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).

Dauphin, Saint Lucia

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