December weather forecastDiego Piece, Grenada
December
Weather in December
Closing the year, December in Diego Piece, Grenada features lower rainfall levels relative to November, making it slightly drier. Despite this, temperatures maintain a steady decline from November. Daylight duration also dips further, bringing down sunshine hours. Significantly, the drop in rainfall and temperatures from November, coupled with reduced sunshine hours, creates a picture of a cool holiday season. December's weather patterns mark a sort of wind-down from the predominant warm, wet climate of the earlier months.Temperature
The unfolding of December shows an average high-temperature of a still moderately hot 27.7°C (81.9°F), indicating a slight variance from November's 28.3°C (82.9°F). Diego Piece sees a gentle drop from the daily peak temperature in December, with an average low settling at a still moderately hot 26.8°C (80.2°F).Heat index
The heat index value during December is calculated to be a hot 31°C (87.8°F). Unrelenting activity during exposure could cause fatigue and potentially lead to heat cramps.Realize that the values for the heat index are set for shaded places and light winds. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
Humidity
The average relative humidity in December is 77%.Rainfall
In December, the rain falls for 22.5 days. Throughout December, 53mm (2.09") of precipitation is accumulated. Throughout the year, in Diego Piece, there are 249.7 rainfall days, and 774mm (30.47") of precipitation is accumulated.Snowfall
In Diego Piece, Grenada, snow does not fall in January through August, October through December.Daylight
The month with the shortest days is December, with an average of 11h and 24min of daylight.On the first day of December, sunrise is at 06:12 and sunset at 17:39. On the last day of the month, sunrise is at 06:27 and sunset at 17:52 AST.
Sunshine
December has the least sunshine of the year in Diego Piece, with an average of 6.3h of sunshine.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Diego Piece. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Diego Piece. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the maximum UV index of 7 suggests these recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Diego Piece, Grenada
- Average high temperature in December: 27.7°C
The warmest month (with the highest average high temperature) is September (28.8°C).
The month with the lowest average high temperature is February (26.7°C).
- Average low temperature in December: 26.8°C
The month with the highest average low temperature is September (28.1°C).
The coldest month (with the lowest average low temperature) is February (25.8°C).
Average pressure in December
Diego Piece, Grenada
- Average pressure in December: 1012.7mbar
The month with the highest atmospheric pressure is June (1014.2mbar).
The month with the lowest atmospheric pressure is November (1010.8mbar).
Average wind speed in December
Diego Piece, Grenada
- Average wind speed in December: 28.7km/h
The windiest month (with the highest average wind speed) is February (29.9km/h).
The calmest month (with the lowest average wind speed) is September (21.6km/h).
Average humidity in December
Diego Piece, Grenada
- Average humidity in December: 77%
The months with the highest relative humidity are May, June and July (79%).
The months with the lowest relative humidity are January, February and September (76%).
Average rainfall in December
Diego Piece, Grenada
- Average rainfall in December: 53mm
The wettest month (with the highest rainfall) is October (122mm).
The driest month (with the least rainfall) is February (26mm).
Average rainfall days in December
Diego Piece, Grenada
- Average rainfall days in December: 22.5 days
The month with the highest number of rainy days is August (25.1 days).
The month with the least rainy days is April (16 days).
Average snowfall days in December
Diego Piece, Grenada
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Diego Piece, Grenada
- Average daylight in December: 11h and 24min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in December: 6h and 18min
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 18min).
Average sunshine days in December
Diego Piece, Grenada
- Average sunshine days in December: 5.5 days
The month with the most sunshine days is March (7.8 days).
The month with the least sunshine days is August (3.3 days).
Average UV index in December
Diego Piece, Grenada
- 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
Diego Piece, Grenada
- Average cloud cover in December: 41
The months with the most cloud cover are June, July and November (Cloud cover 42).
The month with the least cloud cover is September (Cloud cover 35).
Average visibility in December
Diego Piece, Grenada
- 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).
