Last updated: August 31, 2025
In December, the average temperature in Petit Valley, Trinidad and Tobago is a pleasant 26°C (79°F), with minimums dipping to 24°C (75°F) and maximums reaching 28°C (83°F). Expect occasional showers, with 99 mm (3.9 in) of precipitation spread over 21 days. The air tends to be quite humid, boasting an average humidity of 80%. Embrace the warmth and prepare for a refreshing tropical experience!
In December in Petit Valley, the average temperature is a pleasant 26°C (79°F). Maximums can reach up to 28°C (83°F), while minimums can dip to as low as 24°C (75°F). This mild climate makes it an ideal time to explore and enjoy outdoor activities.
In Petit Valley in December, the precipitation amount is 99 mm (3.9 in) during a span of 21 days.
In Petit Valley in December humidity is 80%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket, making outdoor activities feel sticky and exhausting, potentially dampening the travel experience and necessitating frequent breaks to cool down and hydrate.
In Petit Valley in December, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Petit Valley.
UV Risk Categories
Weather in Petit Valley varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Petit Valley, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 26°C (78°F) | 48 mm (1.9 inches) | 78% | extreme |
| February Weather | 25°C (78°F) | 34 mm (1.4 inches) | 77% | extreme |
| March Weather | 26°C (78°F) | 32 mm (1.2 inches) | 76% | extreme |
| April Weather | 26°C (79°F) | 18 mm (0.7 inches) | 75% | extreme |
| May Weather | 27°C (80°F) | 54 mm (2.1 inches) | 76% | extreme |
| June Weather | 26°C (80°F) | 119 mm (4.7 inches) | 80% | extreme |
| July Weather | 26°C (80°F) | 148 mm (5.8 inches) | 83% | extreme |
| August Weather | 27°C (81°F) | 145 mm (5.7 inches) | 80% | extreme |
| September Weather | 27°C (81°F) | 115 mm (4.5 inches) | 79% | extreme |
| October Weather | 27°C (81°F) | 145 mm (5.7 inches) | 79% | extreme |
| November Weather | 27°C (80°F) | 106 mm (4.2 inches) | 81% | extreme |
| December Weather | 26°C (79°F) | 99 mm (3.9 inches) | 80% | very high |