Last updated: August 27, 2025
In December, the average temperature in Santa Cruz, Peru is a warm 27°C (80°F), with minimums dipping to 21°C (71°F) and maximums reaching up to 35°C (95°F). Prepare for some rain, as this month sees about 268 mm (10.6 in) of precipitation over 26 days. With an average humidity of 85%, expect a tropical ambiance that keeps the air rich and vibrant.
In December in Santa Cruz, the average temperature is 27°C (80°F), with maximums reaching up to 35°C (95°F) and minimums dropping as low as 21°C (71°F). This warm and pleasant weather makes it an ideal time for travelers to explore and enjoy outdoor activities in Santa Cruz.
In Santa Cruz in December, the precipitation amount is 268 mm (10.6 in) over the course of 26 days.
In Santa Cruz in December, humidity is 85%. With an average temperature of 27°C (80°F), this humidity feels like a warm blanket wrapped around you, making travel feel sticky and heavy, but also inviting you to seek out refreshing drinks and cool shade.
In Santa Cruz in December, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Santa Cruz.
UV Risk Categories
Weather in Santa Cruz varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Santa Cruz, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 26°C (80°F) | 245 mm (9.6 inches) | 75% | extreme |
| February Weather | 27°C (80°F) | 219 mm (8.6 inches) | 76% | extreme |
| March Weather | 26°C (79°F) | 315 mm (12.4 inches) | 79% | extreme |
| April Weather | 26°C (79°F) | 283 mm (11.1 inches) | 86% | extreme |
| May Weather | 26°C (79°F) | 228 mm (9.0 inches) | 88% | extreme |
| June Weather | 26°C (79°F) | 181 mm (7.1 inches) | 75% | extreme |
| July Weather | 25°C (78°F) | 124 mm (4.9 inches) | 60% | extreme |
| August Weather | 26°C (79°F) | 119 mm (4.7 inches) | 50% | extreme |
| September Weather | 27°C (80°F) | 167 mm (6.6 inches) | 49% | extreme |
| October Weather | 27°C (80°F) | 193 mm (7.6 inches) | 60% | extreme |
| November Weather | 27°C (80°F) | 274 mm (10.8 inches) | 74% | extreme |
| December Weather | 27°C (80°F) | 268 mm (10.6 inches) | 85% | extreme |