December weather forecast
Heldens, Saint Kitts and Nevis

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Weather in December

December, with slightly lowered temperatures and decreased rainfall, brings Heldens into a phase of stable weather. By retaining the consistency of the previous month, December offers a smooth transition from November. This last month of the year stands out with its uniform climatic conditions, showing only a slight reduction in daily sun hours. The climax of the Caribbean winter is felt during this period, underlining an ever-so-light decrease in temperatures. As it neared the year's end, Heldens weather slowly and steadily merged into the patterns of the forthcoming January.

Temperature

With the advent of December, Heldens's high-temperatures adjust to a still warm 26.9°C (80.4°F), closely aligning with the preceding month. Throughout December, Heldens records a steady low-temperature average of 26.3°C (79.3°F), a minor decrease from its daytime counterpart.

Humidity

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

Rainfall

In Heldens, in December, during 23.6 rainfall days, 62mm (2.44") of precipitation is typically accumulated. Throughout the year, in Heldens, there are 251.6 rainfall days, and 760mm (29.92") of precipitation is accumulated.

Daylight

The month with the shortest days is December, with an average of 11h and 6min of daylight.
On the first day of the month, sunrise is at 06:25 and sunset at 17:35. On the last day of December, sunrise is at 06:41 and sunset at 17:47 AST.

Sunshine

With an average of 6.2h of sunshine, December has the least sunshine of the year.

UV index

The months with the highest UV index in Heldens, Saint Kitts and Nevis, are January through December, with an average maximum UV index of 7. The months with the lowest UV index 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 exposure to the Sun's UV radiation for ordinary individuals.
Note: In December, the UV index of 7 transforms into the following advice:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
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Frequently asked questions

What is the usual temperature for Heldens in December?

The high-temperature, in December, in Heldens, records 26.9°C (80.4°F), while the low-temperature is 26.3°C (79.3°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in November is calculated to be 32°C (89.6°F).

What is the least humid month in Heldens?

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

What is the average humidity in December in Heldens?

The average relative humidity in December is 75%.

How many days does it rain in December in Heldens?

In Heldens, in December, during 23.6 rainfall days, 62mm (2.44") of precipitation is typically accumulated.

What is the month with the shortest days in Heldens?

December has the shortest days of the year in Heldens, Saint Kitts and Nevis, with an average of 11h and 6min of daylight.

How many hours of daylight does Heldens have in December?

The average day length in December in Heldens is 11h and 7min.

What time are sunrise and sunset in December in Heldens?

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 06:41 and sunset at 17:47 AST.

What is the month with the least sunshine in Heldens?

With an average of 6.2h of sunshine, December has the least sunshine of the year in Heldens, Saint Kitts and Nevis.

How many hours of sunshine does Heldens have in December?

In Heldens, the average sunshine duration in December is 6.2h.

When is the highest UV index in Heldens?

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

What is the month with the lowest UV index in Heldens?

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

What is the UV index intensity in December in Heldens?

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

Average temperature in December - Heldens, 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 (26°C).

  • Average low temperature in December: 26.3°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 (25°C).

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Average pressure in December
Heldens, Saint Kitts and Nevis

Average pressure in December - Heldens, Saint Kitts and Nevis
  • Average pressure in December: 1014.9mbar

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

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Average wind speed in December
Heldens, Saint Kitts and Nevis

Average wind speed in December - Heldens, Saint Kitts and Nevis
  • Average wind speed in December: 24.4km/h

The windiest month (with the highest average wind speed) is July (25.8km/h).
The calmest month (with the lowest average wind speed) is October (19.3km/h).

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Average humidity in December
Heldens, Saint Kitts and Nevis

Average humidity in December - Heldens, 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%).

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Average rainfall in December
Heldens, Saint Kitts and Nevis

Average rainfall in December - Heldens, Saint Kitts and Nevis
  • Average rainfall in December: 62mm

The wettest month (with the highest rainfall) is October (109mm).
The driest month (with the least rainfall) is February (32mm).

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Average rainfall days in December
Heldens, Saint Kitts and Nevis

Average rainfall days in December - Heldens, Saint Kitts and Nevis
  • Average rainfall days in December: 23.6 days

The month with the highest number of rainy days is November (23.8 days).
The month with the least rainy days is June (17.7 days).

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

Average daylight in December / Average sunshine in December - Heldens, 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 1min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).

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Average sunshine days in December
Heldens, Saint Kitts and Nevis

Average sunshine days in December - Heldens, Saint Kitts and Nevis
  • Average sunshine days in December: 3.4 days

The month with the most sunshine days is March (6.6 days).
The month with the least sunshine days is November (3 days).

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Average UV index in December
Heldens, Saint Kitts and Nevis

Average UV index in December - Heldens, 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).

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Average cloud cover in December
Heldens, Saint Kitts and Nevis

Average cloud cover in December - Heldens, Saint Kitts and Nevis
  • Average cloud cover in December: 41

The months with the most cloud cover are May and June (Cloud cover 43).
The months with the least cloud cover are February and March (Cloud cover 35).

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Average visibility in December
Heldens, Saint Kitts and Nevis

Average visibility in December - Heldens, 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).

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Heldens, Saint Kitts and Nevis

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