December weather forecast
Mansion, Saint Kitts and Nevis

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Weather in December

December sees the Mansion, Saint Kitts, and Nevis preparing for the New Year in cool temperatures. The daylight hours hit their annual lowest, in harmony with dropping temperatures. However, climate change reflects subtly in all parameters, maintaining a balanced view. Winds pick up their pace from November, hinting at a shift in seasons. Simultaneously, the gusts reach up to 34.7km/h (21.6mph), adding a fresh vibe to the city's weather as the year concludes.

Temperature

Mansion marks the onset of December with an average high-temperature of a still warm 26.9°C (80.4°F), subtly divergent from November's 27.9°C (82.2°F). Mansion, during December nights, witnesses an average temperature marginally cooler than its daytime highs, at a still warm 26.2°C (79.2°F).

Humidity

January through March and December, with an average relative humidity of 75%, are the least humid months in Mansion.

Rainfall

In Mansion, in December, during 16.9 rainfall days, 27mm (1.06") of precipitation is typically accumulated. Throughout the year, in Mansion, there are 198.3 rainfall days, and 386mm (15.2") of precipitation is accumulated.

Daylight

December has the shortest days of the year, with an average of 11h and 6min of daylight.
On the first day of December, sunrise is at 06:25 and sunset at 17:35. On the last day of the month, sunrise is at 06:40 and sunset at 17:47 AST.

Sunshine

December has the least sunshine of the year, with an average of 6.5h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Mansion. The months with the lowest UV index in Mansion, Saint Kitts and Nevis, are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 7 in December transforms into the following instructions:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Updated: Jan 25, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What are the temperatures in Mansion in December?

In December, the average high-temperature and low-temperature in Mansion are 26.9°C (80.4°F) and 26.2°C (79.2°F) respectively. In November, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, is evaluated at 31°C (87.8°F).

What are the least humid months in Mansion?

The months with the lowest humidity are January through March and December, with an average relative humidity of 75%.

What is the average humidity in December in Mansion?

In December, the average relative humidity is 75%.

How much does it rain in Mansion in December?

In Mansion, in December, during 16.9 rainfall days, 27mm (1.06") of precipitation is typically accumulated.

What is the month with the shortest days in Mansion?

The month with the shortest days in Mansion, Saint Kitts and Nevis, is December, with an average of 11h and 6min of daylight.

What is the average length of the day in December in Mansion?

In Mansion, Saint Kitts and Nevis, the average day length in December is 11h and 7min.

When are sunrise and sunset in December in Mansion?

In December, on the first day of the month, sunrise is at 06:25 and sunset at 17:35. On the last day of the month, in Mansion, Saint Kitts and Nevis, sunrise is at 06:40 and sunset at 17:47 AST.

What is the month with the least sunshine in Mansion?

With an average of 6.5h of sunshine, December has the least sunshine of the year in Mansion, Saint Kitts and Nevis.

How many hours of sunshine does Mansion have in December?

The average sunshine duration in December in Mansion is 6.5h.

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

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

What are the months with the lowest UV index in Mansion?

The months with the lowest UV index in Mansion, Saint Kitts and Nevis, are January through December, with an average maximum UV index of 7.

How high is the UV index in December in Mansion?

In Mansion, Saint Kitts and Nevis, the average daily maximum UV index in December is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.

Average temperature in December
Mansion, Saint Kitts and Nevis

Average temperature in December - Mansion, Saint Kitts and Nevis
  • Average high temperature in December: 26.9°C

The warmest month (with the highest average high temperature) is September (28.7°C).
The month with the lowest average high temperature is March (25.8°C).

  • Average low temperature in December: 26.2°C

The month with the highest average low temperature is October (27.8°C).
The coldest month (with the lowest average low temperature) is March (24.9°C).

Average pressure in December
Mansion, Saint Kitts and Nevis

Average pressure in December - Mansion, Saint Kitts and Nevis
  • Average pressure in December: 1014.8mbar

The months with the highest atmospheric pressure are January and June (1016.2mbar).
The months with the lowest atmospheric pressure are October and November (1012.5mbar).

Average wind speed in December
Mansion, Saint Kitts and Nevis

Average wind speed in December - Mansion, Saint Kitts and Nevis
  • Average wind speed in December: 24.6km/h

The windiest month (with the highest average wind speed) is July (26.3km/h).
The calmest month (with the lowest average wind speed) is October (19.6km/h).

Average humidity in December
Mansion, Saint Kitts and Nevis

Average humidity in December - Mansion, Saint Kitts and Nevis
  • Average humidity in December: 75%

The months with the highest relative humidity are May, June, July and August (78%).
The months with the lowest relative humidity are January, February, March and December (75%).

Average rainfall in December
Mansion, Saint Kitts and Nevis

Average rainfall in December - Mansion, Saint Kitts and Nevis
  • Average rainfall in December: 27mm

The wettest month (with the highest rainfall) is October (51mm).
The driest month (with the least rainfall) is February (15mm).

Average rainfall days in December
Mansion, Saint Kitts and Nevis

Average rainfall days in December - Mansion, Saint Kitts and Nevis
  • Average rainfall days in December: 16.9 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (12.6 days).

Average daylight in December /
Average sunshine in December
Mansion, Saint Kitts and Nevis

Average daylight in December / Average sunshine in December - Mansion, Saint Kitts and Nevis
  • Average daylight in December: 11h and 1min

The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).

  • Average sunshine in December: 6h and 3min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

Average sunshine days in December
Mansion, Saint Kitts and Nevis

Average sunshine days in December - Mansion, Saint Kitts and Nevis
  • Average sunshine days in December: 8.6 days

The month with the most sunshine days is June (11.2 days).
The month with the least sunshine days is May (7.6 days).

Average UV index in December
Mansion, Saint Kitts and Nevis

Average UV index in December - Mansion, Saint Kitts and Nevis
  • Average UV index in December: 7

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

Average cloud cover in December
Mansion, Saint Kitts and Nevis

Average cloud cover in December - Mansion, Saint Kitts and Nevis
  • Average cloud cover in December: 39

The months with the most cloud cover are May, June and July (Cloud cover 40).
The month with the least cloud cover is February (Cloud cover 32).

Average visibility in December
Mansion, Saint Kitts and Nevis

Average visibility in December - Mansion, Saint Kitts and Nevis
  • 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).

Mansion, Saint Kitts and Nevis

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