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
Weather in December
Temperature
December denotes a minimal variation in the average high-temperature to a still warm 28.7°C (83.7°F) from November's 29.5°C (85.1°F). Nighttime temperatures in Penal hover around an average low of 25.4°C (77.7°F) in December, a slight descent from daytime highs.Heat index
Throughout December, the heat index is estimated at a hot 34°C (93.2°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.Observations indicate that the heat index values are for shady locations with light wind. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Humidity
The months with the highest humidity are July, November and December, with an average relative humidity of 78%.Rainfall
In December, the rain falls for 16.6 days. Throughout December, 48mm (1.89") of precipitation is accumulated. Throughout the year, there are 202.6 rainfall days, and 599mm (23.58") of precipitation is accumulated.Daylight
December has the shortest days of the year in Penal, with an average of 11h and 30min of daylight.On the first day of the month, sunrise is at 06:07 and sunset at 17:42. On the last day of December, sunrise is at 06:22 and sunset at 17:55 AST.
Sunshine
With an average of 6.7h of sunshine, December has the least sunshine of the year.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index in Penal are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index, 7 in December, converts into the following recommendations:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Frequently asked questions
Is it hot in Penal during December?
What are the most humid months in Penal?
What is the average humidity in December in Penal?
How many days does it rain in December in Penal?
What is the month with the shortest days in Penal?
What is the average length of the day in December in Penal?
When is the sunrise / sunset in December in Penal?
What is the month with the least sunshine in Penal?
How many hours of sunshine does Penal have in December?
When is the highest UV index in Penal?
What is the month with the lowest UV index in Penal?
What is the UV index reading in December in Penal?
Average temperature in December
Penal, Trinidad and Tobago
- Average high temperature in December: 28.7°C
The warmest month (with the highest average high temperature) is September (30.5°C).
The month with the lowest average high temperature is January (28.2°C).
- Average low temperature in December: 25.4°C
The months with the highest average low temperature are September and October (26.5°C).
The coldest month (with the lowest average low temperature) is February (24.7°C).
Average pressure in December
Penal, Trinidad and Tobago
- Average pressure in December: 1012.1mbar
The month with the highest atmospheric pressure is June (1013.7mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).
Average wind speed in December
Penal, Trinidad and Tobago
- Average wind speed in December: 15.6km/h
The windiest month (with the highest average wind speed) is May (17km/h).
The calmest month (with the lowest average wind speed) is August (12.6km/h).
Average humidity in December
Penal, Trinidad and Tobago
- Average humidity in December: 78%
The months with the highest relative humidity are July, November and December (78%).
The months with the lowest relative humidity are March and April (74%).
Average rainfall in December
Penal, Trinidad and Tobago
- Average rainfall in December: 48mm
The wettest month (with the highest rainfall) is August (97mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in December
Penal, Trinidad and Tobago
- Average rainfall days in December: 16.6 days
The month with the highest number of rainy days is July (22.7 days).
The month with the least rainy days is April (11.6 days).
Average daylight in December /
Average sunshine in December
Penal, Trinidad and Tobago
- Average daylight in December: 11h and 3min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in December: 6h and 4min
The months with the most sunshine are August and September (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in December
Penal, Trinidad and Tobago
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is April (14.3 days).
The month with the least sunshine days is July (5.6 days).
Average UV index in December
Penal, Trinidad and Tobago
- 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
Penal, Trinidad and Tobago
- Average cloud cover in December: 38
The month with the most cloud cover is June (Cloud cover 42).
The month with the least cloud cover is September (Cloud cover 27).
Average visibility in December
Penal, Trinidad and Tobago
- 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).
Penal, Trinidad and Tobago
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