Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
During December, Glasgow records an average high-temperature of a still warm 27.9°C (82.2°F), marking a slight divergence from November's 28.7°C (83.7°F). December in Glasgow sees a slight dip to an average low temperature of 25.7°C (78.3°F) from the daytime highs.Heat index
The heat index for December is calculated to be a tropical 31°C (87.8°F). Extended exposure and activity might lead to tiredness, potentially resulting in heat cramps.It is crucial to understand that heat index figures are for shade and gentle wind conditions. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Humidity
In December, the average relative humidity is 75%.Rainfall
In Glasgow, Jamaica, in December, it is raining for 15.5 days, with typically 42mm (1.65") of accumulated precipitation. Throughout the year, in Glasgow, there are 236.8 rainfall days, and 822mm (32.36") 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 06:28 and sunset at 17:35. On the last day of the month, sunrise is at 06:44 and sunset at 17:47 EST.
Sunshine
The month with the least sunshine is December, with an average of 7.1h of sunshine.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Glasgow. 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 unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 7 in December translates into these instructions:
Guard oneself from overexposure. Defence against sun injury is vital. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Glasgow in December?
What is the average humidity in December in Glasgow?
How much does it rain in Glasgow in December?
What is the month with the shortest days in Glasgow?
What is the average length of the day in December in Glasgow?
What time are sunrise and sunset in December in Glasgow?
What is the month with the least sunshine in Glasgow?
How long on average sun shines in December in Glasgow?
What are the months with the highest UV index in Glasgow?
What are the months with the lowest UV index in Glasgow?
How high is the UV index in December in Glasgow?
Average temperature in December
Glasgow, Jamaica
- Average high temperature in December: 27.9°C
The warmest month (with the highest average high temperature) is August (30°C).
The month with the lowest average high temperature is February (27.1°C).
- Average low temperature in December: 25.7°C
The month with the highest average low temperature is September (27.9°C).
The coldest months (with the lowest average low temperature) are February and March (24.8°C).
Average pressure in December
Glasgow, Jamaica
- Average pressure in December: 1014.2mbar
The month with the highest atmospheric pressure is January (1015.4mbar).
The month with the lowest atmospheric pressure is October (1011.3mbar).
Average wind speed in December
Glasgow, Jamaica
- Average wind speed in December: 18.5km/h
The windiest month (with the highest average wind speed) is December (18.5km/h).
The calmest month (with the lowest average wind speed) is September (11.7km/h).
Average humidity in December
Glasgow, Jamaica
- Average humidity in December: 75%
The month with the highest relative humidity is June (77%).
The month with the lowest relative humidity is March (73%).
Average rainfall in December
Glasgow, Jamaica
- Average rainfall in December: 42mm
The wettest month (with the highest rainfall) is October (112mm).
The driest months (with the least rainfall) are February and March (29mm).
Average rainfall days in December
Glasgow, Jamaica
- Average rainfall days in December: 15.5 days
The month with the highest number of rainy days is May (24.3 days).
The month with the least rainy days is February (14.2 days).
Average daylight in December /
Average sunshine in December
Glasgow, Jamaica
- 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: 7h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).
Average sunshine days in December
Glasgow, Jamaica
- Average sunshine days in December: 10.4 days
The month with the most sunshine days is January (11.6 days).
The month with the least sunshine days is May (3.2 days).
Average UV index in December
Glasgow, Jamaica
- 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
Glasgow, Jamaica
- Average cloud cover in December: 19
The month with the most cloud cover is May (Cloud cover 26).
The month with the least cloud cover is December (Cloud cover 19).
Average visibility in December
Glasgow, Jamaica
- 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).
