December weather forecast
Corn Island, Nicaragua

The magnificent Corn Island in Nicaragua, with the magnificent view of the surrounding turquoise blue waters
The magnificent Corn Island in Nicaragua, with the magnificent view of the surrounding turquoise blue waters

Weather in December

The first month of the winter, December, is still a warm month in Corn Island, Nicaragua, with an average temperature ranging between max 27.9°C (82.2°F) and min 23.8°C (74.8°F).

Temperature

In December, the average high-temperature is essentially the same as in November - a still moderately hot 27.9°C (82.2°F). In December, the average low-temperature is 23.8°C (74.8°F).

Heat index

In December, the average heat index is evaluated at a hot 32.5°C (90.5°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'feels like', or 'felt air temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (differences in body mass, height, and shape, metabolic differences, clothing). Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity in December is 84%.

Rainfall

In December, the rain falls for 26.4 days. Throughout December, 179mm (7.05") of precipitation is accumulated. Throughout the year, in Corn Island, Nicaragua, there are 303.8 rainfall days, and 2159mm (85") of precipitation is accumulated.

Sea temperature

In December, the average sea temperature is 27.8°C (82°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

December has the shortest days of the year, with an average of 11h and 26min of daylight.
On the first day of the month, sunrise is at 05:37 and sunset at 17:05. On the last day of December, sunrise is at 05:52 and sunset at 17:17 CST.

Sunshine

In Corn Island, the average sunshine in December is 6.8h.

UV index

January, February, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Corn Island, Nicaragua. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: In December, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the temperature in December in Corn Island?

In December, in Corn Island, Nicaragua, the average high-temperature is 27.9°C (82.2°F), and the average low-temperature is 23.8°C (74.8°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in December is evaluated at 32.5°C (90.5°F).

What is the average humidity in December in Corn Island?

In December, the average relative humidity is 84%.

How many days does it rain in December in Corn Island?

In Corn Island, in December, it is raining for 26.4 days, with typically 179mm (7.05") of accumulated precipitation.

What is the water temperature in December in Corn Island?

In Corn Island, in December, the average water temperature is 27.8°C (82°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.

What is the month with the shortest days in Corn Island?

December has the shortest days of the year, with an average of 11h and 26min of daylight.

What is the average length of the day in December in Corn Island?

In December, the average day length in Corn Island, Nicaragua, is 11h and 26min.

When is the sunrise / sunset in December in Corn Island?

On the first day of December in Corn Island, sunrise is at 05:37 and sunset at 17:05. On the last day of the month, sunrise is at 05:52 and sunset at 17:17 CST.

How many hours of sunshine does Corn Island have in December?

In Corn Island, the average sunshine duration in December is 6.8h.

What is the month with the lowest UV index in Corn Island?

The months with the lowest UV index in Corn Island, Nicaragua, are January, February, November and December, with an average maximum UV index of 6.

What is the UV index intensity in December in Corn Island?

The average daily maximum UV index in December in Corn Island, Nicaragua, is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.

Average temperature in December
Corn Island, Nicaragua

Average temperature in December - Corn Island, Nicaragua
  • Average high temperature in December: 27.9°C

The warmest month (with the highest average high temperature) is April (30.2°C).
The month with the lowest average high temperature is January (27.8°C).

  • Average low temperature in December: 23.8°C

The month with the highest average low temperature is August (25.2°C).
The coldest month (with the lowest average low temperature) is January (23.3°C).

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Average pressure in December
Corn Island, Nicaragua

Average pressure in December - Corn Island, Nicaragua
  • Average pressure in December: 1012.3mbar

The month with the highest atmospheric pressure is January (1013.4mbar).
The month with the lowest atmospheric pressure is October (1010.2mbar).

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Average wind speed in December
Corn Island, Nicaragua

Average wind speed in December - Corn Island, Nicaragua
  • Average wind speed in December: 15km/h

The windiest month (with the highest average wind speed) is January (15.2km/h).
The calmest month (with the lowest average wind speed) is September (8.9km/h).

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Average humidity in December
Corn Island, Nicaragua

Average humidity in December - Corn Island, Nicaragua
  • Average humidity in December: 84%

The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is April (77%).

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Average rainfall in December
Corn Island, Nicaragua

Average rainfall in December - Corn Island, Nicaragua
  • Average rainfall in December: 179mm

The wettest month (with the highest rainfall) is July (350mm).
The driest month (with the least rainfall) is April (38mm).

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Average rainfall days in December
Corn Island, Nicaragua

Average rainfall days in December - Corn Island, Nicaragua
  • Average rainfall days in December: 26.4 days

The month with the highest number of rainy days is July (29.6 days).
The months with the least rainy days are March and April (18.7 days).

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Average sea temperature in December
Corn Island, Nicaragua

Average sea temperature in December - Corn Island, Nicaragua
  • Average sea temperature in December: 27.8°C

The best month for swimming (with the highest average sea temperature) is September (29.4°C).
The coldest month (with the lowest average sea temperature) is January (26.8°C).

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Average daylight in December /
Average sunshine in December
Corn Island, Nicaragua

Average daylight in December / Average sunshine in December - Corn Island, Nicaragua
  • Average daylight in December: 11h and 26min

The month with the longest days is June (Average daylight: 12h and 50min).
The month with the shortest days is December (Average daylight: 11h and 26min).

  • Average sunshine in December: 6.8h

The months with the most sunshine are April and July (Average sunshine: 8.4h).
The month with the least sunshine is January (Average sunshine: 6.2h).

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Average sunshine days in December
Corn Island, Nicaragua

Average sunshine days in December - Corn Island, Nicaragua
  • Average sunshine days in December: 3.7 days

The month with the most sunshine days is March (9.8 days).
The month with the least sunshine days is July (0.9 days).

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Average UV index in December
Corn Island, Nicaragua

Average UV index in December - Corn Island, Nicaragua
  • Average UV index in December: 6

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

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Average cloud cover in December
Corn Island, Nicaragua

Average cloud cover in December - Corn Island, Nicaragua
  • Average cloud cover in December: 49

The month with the most cloud cover is July (Cloud cover 53).
The month with the least cloud cover is April (Cloud cover 37).

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Average visibility in December
Corn Island, Nicaragua

Average visibility in December - Corn Island, Nicaragua
  • Average visibility in December: 10km

The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are May, June, July, August, September, October and November (9km).

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