December Weather in Scarborough, Trinidad and Tobago

Last updated: August 31, 2025

December in Scarborough, Trinidad and Tobago offers a warm tropical climate, characterized by an average temperature of 26°C (80°F). Daily highs can reach a comfortable 28°C (83°F), while the nights cool down to a pleasant 24°C (76°F). This month is also notable for its high humidity levels, hovering around 80%, which contributes to the lush landscape. With 111 mm (4.4 in) of rainfall spread over 22 days, December experiences frequent showers that nourish the vibrant flora. Visitors and locals alike can enjoy the unique beauty of Scarborough, even amidst the rain, as the lush environment thrives in this humid, tropical setting.

December Temperature in Scarborough

In Scarborough, Trinidad and Tobago, December marks the transition into the festive season, where temperatures bring a comfortable warmth ideal for holiday celebrations. With minimums hovering around 24°C (76°F) and averages at a pleasant 26°C (80°F), the days maintain a maximum of 28°C (83°F), showcasing a slight dip compared to the sweltering highs of the preceding months. This mild weather pattern aligns beautifully with the island's tropical charms, creating a perfect backdrop for beach outings and outdoor festivities. As December sets in, the cool breezes provide a refreshing contrast, making it an inviting time for both locals and visitors to enjoy the vibrant community spirit while basking in the sun.

December Weather in Scarborough: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Scarborough, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Scarborough, December typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec797879798080808182818180
Data source: Temperature data for Scarborough generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Scarborough

December in Scarborough, Trinidad and Tobago, experiences a notable shift in precipitation patterns, capturing the essence of the wet season. With 111 mm (4.4 in) of rainfall over 22 days, December marks a significant decrease compared to the preceding months, particularly October's peak of 216 mm (8.5 in). This month not only showcases a reduction in total rainfall but also in the frequency of rainy days, maintaining a consistent pattern observed since the beginning of the month. While the weather may be more subdued than in the height of the rainy season, December's precipitation still contributes to the lush landscapes characteristic of this tropical paradise, making it an essential month for replenishing the region's flora as the year draws to a close.

December Precipitation Trends in Scarborough

The chart displays monthly precipitation patterns in Scarborough, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Scarborough, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec5744482962143183200163216149111
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Scarborough

In December, Scarborough, Trinidad and Tobago experiences a humidity level of 80%, aligning closely with the pattern observed in the preceding months. The overall trend showcases a gradual increase in humidity from January's 78% to November's peak at 81%, followed by a slight dip in December. Notably, the highest humidity levels are recorded during the mid-year months of June to August, where readings soar between 80% and 83%. This seasonal rhythm indicates that as the year progresses, Scarborough's climate becomes increasingly humid, creating a warm and tropical atmosphere that characterizes the region.

December Average Humidity in Scarborough

This chart illustrates the average monthly humidity levels in Scarborough, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Scarborough is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%77%76%75%76%80%83%80%79%79%81%80%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Scarborough

As December arrives in Scarborough, Trinidad and Tobago, residents and visitors notice a slight dip in the UV Index, registering at 10—a shift from the extreme levels experienced earlier in the year. While this month falls into the very high exposure category, the burn time extends to 15 minutes, providing a bit more leeway for outdoor activities compared to the preceding months, which often reach a scorching UV Index of 14 or higher. This trend highlights an overall consistency in Scarborough's intense sun exposure during the year. For those looking to stay informed about UV levels throughout the year, detailed insights can be found at Scarborough UV Index.

Maximum UV Index Levels in Scarborough for December

The chart shows the monthly maximum UV Index (UVI) for Scarborough in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Scarborough typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111214151414131414141110
Data source: Scarborough December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in Scarborough

In Scarborough, Trinidad and Tobago, December welcomes a delightful blend of warmth and sunshine, boasting 322 hours of sunshine throughout the month. As the year progresses, daylight hours reach their peak in May with an impressive 344 hours, providing a vibrant backdrop for all outdoor activities. This upward trend is mirrored in the sunnier months from January to July, where residents and visitors alike enjoy an abundance of bright days. Following the summer, a gradual decrease in sunshine can be observed, yet each month remains fairly consistent, showcasing the beautiful climate of this tropical paradise. As the year closes, December maintains a charming glow, encouraging locals and tourists to bask in the sunshine before welcoming the new year.

Monthly Sunshine Duration in Scarborough: December Highlighted

The December sunshine duration represents the total number of hours Scarborough experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec267h304h340h333h344h312h338h341h323h319h313h322h
Data source: Scarborough December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Scarborough During December

December in Scarborough, Trinidad and Tobago, ushers in a lower likelihood of sunny weather, with only a 35% chance to bask in the sun. This figure aligns closely with the trends seen in the preceding months, particularly from April to July when chances of sunshine hover around a 30% to 40% range. Interestingly, the likelihood rises noticeably in the early months of the year, peaking at 64% in February, suggesting a seasonal pattern where sunshine becomes increasingly abundant as winter transitions to spring. As the year closes, however, December presents a notable dip, indicating a shift towards cloudier days just as the festive season begins.

Percentage of Sunny Days in December in Scarborough

The chart illustrates the percentage of sunny days in Scarborough throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Scarborough experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec47%64%35%36%43%32%40%45%52%43%44%35%
Data source: Scarborough December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Scarborough in December

In December, Scarborough, Trinidad and Tobago enjoys 11 hours of daylight, a continuation of the pattern established in January and February. This stability in daylight duration marks a gradual decline from the prolonged 12 hours seen during the peak months from March through September. As the year wraps up, daylight begins to dwindle, transitioning back to the shorter days of October and November. This trend underscores Scarborough's tropical climate, where daylight hours remain relatively consistent year-round, providing residents and visitors alike with a vibrant backdrop for their festive celebrations in the warm Caribbean sun.

Average Daylight Hours in Scarborough for December

The chart illustrates the variation in daylight duration in Scarborough throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 32m11h 45m12h 3m12h 22m12h 37m12h 45m12h 41m12h 27m12h 9m11h 51m11h 35m11h 28m
Data source: Scarborough daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Scarborough

As December rolls in, Scarborough experiences a refreshing shift with average wind speeds reaching 8.2 m/s (18 mph), a welcome uptick following a series of calmer months. This transition marks a notable increase from the lower wind speeds observed in late summer and early fall, where August and September recorded only 5.6 m/s (12 mph) and 5.1 m/s (12 mph), respectively. The invigorating December winds not only provide a pleasant breeze but also signal the onset of a more dynamic weather pattern as the year draws to a close. Overall, December's winds reflect a consistent annual trend, where the tail end of the year tends to breathe new life into the coastal atmosphere, invigorating both locals and visitors alike.

Average December Wind Speed in Scarborough

The chart displays monthly wind speed patterns in Scarborough, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec7.98.77.97.27.97.47.15.65.17.06.38.2 m/s
Data source: Scarborough December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Scarborough Compares to Other Months

Weather in Scarborough varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Scarborough, focusing on differences in temperature, rainfall, humidity, and UV levels.

In December, the weather is slightly warmer with minimum temperatures reaching 24°C (76°F) and maximums around 28°C (83°F). This month experiences considerable rainfall, with 111 mm (4.4 in) spread over 22 days, contributing to a higher humidity of 80%. In contrast, January sees a slight drop in temperature, with minimums at 23°C (74°F) and maximums at 27°C (82°F). The precipitation levels also decrease significantly to 57 mm (2.2 in) over just 13 days, resulting in a slightly lower humidity of 78%. For more detailed weather information, you can check Scarborough weather in January.

In comparing the weather of December and February, both months experience warm temperatures, with December boasting slightly higher averages and maximums. December has a minimum temperature of 24°C (76°F) and an average of 26°C (80°F), while February sees a minimal drop, with temperatures starting at 23°C (74°F) and peaking at 27°C (81°F). Notably, December experiences considerably more rainfall at 111 mm (4.4 in) over 22 days, compared to February's 44 mm (1.7 in) over just 14 days. Humidity levels are quite similar, with December at 80% and February slightly lower at 77%. For more details on February weather, you can refer to Scarborough weather in February.

In December, the weather is typically warm and humid, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 28°C (83°F) and an average of around 26°C (80°F). December also sees significant rainfall, with 111 mm (4.4 in) of precipitation spread over 22 days and an average humidity of 80%.

In contrast, March offers slightly cooler temperatures, with a minimum of 24°C (75°F), an average of 26°C (79°F), and a maximum of 27°C (81°F). The month experiences considerably less rainfall, totaling 48 mm (1.9 in) over just 14 days, and a slightly lower humidity level of 76%. For a detailed look at the weather during this month, you can visit Scarborough weather in March.

Overall, while both months maintain warm temperatures, March tends to be drier and a touch more comfortable than December.

In December, the weather remains consistently warm with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 28°C (83°F), while April maintains a similar temperature profile with lows at 24°C (75°F) and highs around 28°C (82°F). However, December experiences significantly higher precipitation, averaging 111 mm (4.4 in) over 22 days, compared to just 29 mm (1.1 in) over 11 days in April, making the latter month notably drier. Additionally, humidity levels in December are a bit higher at 80%, while April typically sees around 75% humidity, contributing to a slightly less muggy atmosphere. For a more detailed look at the weather in April, you can check Scarborough weather in April.

In comparing the weather between December and May, we see notable differences in both precipitation and humidity levels. December features a slightly lower range of temperatures with a minimum of 24°C (76°F) and a maximum of 28°C (83°F), accompanied by higher precipitation of 111 mm (4.4 in) across 22 days, leading to a humidity level of 80%. In contrast, May presents a warmer atmosphere with minimum temperatures at 25°C (77°F) and a similar maximum of 28°C (83°F), but significantly less rainfall at 62 mm (2.4 in) over 15 days, resulting in a lower humidity of 76%. The change in weather from December to May indicates a transition toward drier and warmer conditions. For more detailed insights into the weather during this month, you can visit Scarborough weather in May.

In December, the weather features a warm climate with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 28°C (83°F) and an average of 26°C (80°F). However, the month is marked by significant rainfall, with 111 mm (4.4 in) of precipitation occurring over 22 days, contributing to a high humidity level of 80%. In contrast, June sees a slightly warmer minimum temperature of 25°C (77°F) and similar maximum temperatures, maintaining an average of 27°C (80°F). Rainfall is heavier in June, with 143 mm (5.6 in) of precipitation spread across 21 days, while humidity remains constant at 80%. For more details on weather conditions during this month, you can check out Scarborough weather in June.

In December, the weather remains warm with minimum temperatures around 24°C (76°F) and average highs reaching 28°C (83°F). However, it tends to be relatively wet, with about 111 mm (4.4 in) of precipitation over 22 days and humidity levels at 80%. In contrast, July experiences slightly warmer minimum temperatures at 25°C (77°F) and maintains an average high of 28°C (83°F) as well. This month sees significantly more rainfall, with 183 mm (7.2 in) spread over 28 days, resulting in higher humidity at 83%. For more specific details on July conditions in Scarborough, you can check out Scarborough weather in July.

Comparing the weather in December and August reveals some notable differences. In December, temperatures range from a minimum of 24°C (76°F) to a maximum of 28°C (83°F), with an average of 26°C (80°F), while August sees slightly warmer conditions, with temperatures ranging from 25°C (77°F) to 29°C (85°F) and an average of 27°C (81°F). Both months experience high humidity levels of around 80%. However, December tends to be drier, with 111 mm (4.4 in) of precipitation over 22 days, compared to August's 200 mm (7.9 in) of rainfall across 27 days. For more detailed insights on August weather, visit Scarborough weather in August.

In comparing the weather of December and September, both months showcase warm temperatures, but with slight variations. December features a minimum temperature of 24°C (76°F) and an average of 26°C (80°F), while September is a touch warmer, with a minimum of 25°C (78°F) and an average of 28°C (82°F). When it comes to maximum temperatures, December peaks at 28°C (83°F), compared to September's 30°C (86°F). Precipitation also differs, with December receiving 111 mm (4.4 in) over 22 days and September experiencing heavier rainfall of 163 mm (6.4 in) across the same number of days. Humidity levels remain relatively consistent, with December at 80% and September slightly lower at 79%. For more detailed insights, you can check Scarborough weather in September.

In comparing the weather conditions of December and October, December tends to be slightly cooler than October. The minimum temperature in December is 24°C (76°F), while October sees a minimum of 25°C (77°F). October also boasts higher maximum temperatures, with an average of 29°C (85°F) compared to December's maximum of 28°C (83°F). Precipitation is significantly higher in October, with 216 mm (8.5 in) over 25 days, versus December's 111 mm (4.4 in) across 22 days. Humidity levels remain relatively constant, with December at 80% and October at 79%. For further details, you can check Scarborough weather in October.

Comparing the weather conditions in December to those in November reveals some notable differences. In December, the average temperature slightly decreases with a minimum of 24°C (76°F) and a maximum of 28°C (83°F), while November experiences slightly warmer temperatures ranging from a minimum of 25°C (77°F) to a maximum of 29°C (84°F). Precipitation in December totals 111 mm (4.4 in) over 22 days, which is less than November's 149 mm (5.9 in) over 24 days, indicating a drier month overall. Additionally, humidity remains relatively high in both months, with December at 80% and November at 81%. For a closer look at November weather, you can visit Scarborough weather in November.

Compare Scarborough's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Scarborough

As December arrives in Scarborough, the weather experiences a notable shift, marking a transition into the wetter season. With average temperatures settling around a pleasant 26°C (80°F), residents can enjoy warm days despite the increased humidity of 80%. This month stands out with a significant 111 mm (4.4 in) of rainfall spread across 22 days, making it one of the wetter months of the year. Those familiar with Scarborough's climate know that December brings not just warmth but also a heightened chance of rain, setting the stage for a lush, vibrant landscape. For a deeper look into weather trends and statistics in Scarborough, explore the detailed insights available at Scarborough Climate.