Last updated: August 27, 2025
In January, the average temperature in Santo Domingo, Peru hovers around 22°C (72°F), offering a pleasant climate for exploration. Expect temperatures to range from a cool 15°C (58°F) to a warm 29°C (84°F). The region typically experiences 30 mm (1.2 in) of precipitation over 7 days, contributing to an average humidity level of 91%. Whether you're planning outdoor adventures or cozy indoor activities, be prepared for the delightful and somewhat humid weather!
In January in Santo Domingo, the average temperature is 22°C (72°F), with maximums reaching 29°C (84°F) and minimums dropping as low as 15°C (58°F). This pleasant climate makes it an ideal time for outdoor activities and exploration.
In Santo Domingo in January, the total precipitation amount is 30 mm (1.2 in) over a span of 7 days.
In Santo Domingo in January humidity is 91%. With an average temperature of 22°C (72°F), this humidity feels like a warm, heavy blanket wrapping around you, making travel quite uncomfortable as every step feels sticky and every breath is thick, often leaving you in need of frequent breaks and hydration.
In Santo Domingo in January, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Santo Domingo.
UV Risk Categories
Weather in Santo Domingo varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Santo Domingo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 22°C (72°F) | 30 mm (1.2 inches) | 91% | extreme |
| February Weather | 23°C (74°F) | 41 mm (1.6 inches) | 89% | extreme |
| March Weather | 23°C (73°F) | 72 mm (2.8 inches) | 89% | extreme |
| April Weather | 21°C (70°F) | 35 mm (1.4 inches) | 88% | extreme |
| May Weather | 20°C (68°F) | 9 mm (0.4 inches) | 84% | extreme |
| June Weather | 19°C (66°F) | 4 mm (0.2 inches) | 73% | extreme |
| July Weather | 18°C (64°F) | 5 mm (0.2 inches) | 55% | extreme |
| August Weather | 17°C (63°F) | 4 mm (0.2 inches) | 53% | extreme |
| September Weather | 18°C (64°F) | 6 mm (0.3 inches) | 62% | extreme |
| October Weather | 18°C (65°F) | 10 mm (0.4 inches) | 82% | extreme |
| November Weather | 19°C (66°F) | 8 mm (0.3 inches) | 89% | extreme |
| December Weather | 20°C (69°F) | 25 mm (1.0 inches) | 91% | extreme |