Last updated: August 31, 2025
In December, the average temperature in San Rafael del Sur, Nicaragua is a warm 28°C (83°F), making it an ideal time to enjoy outdoor activities. Expect a minimum of 22°C (73°F) and a maximum of 35°C (95°F), providing a comfortable range for different preferences. With just 4 mm (0.2 in) of precipitation over 1 day, and an average humidity of 70%, you'll find the weather quite manageable for your adventures.
In December in San Rafael del Sur, the average temperature is 28°C (83°F), with maximums reaching 35°C (95°F) and minimums dropping as low as 22°C (73°F). It's a great time to visit for those who enjoy warm weather and outdoor activities.
In San Rafael del Sur in December, the precipitation amount is 4 mm (0.2 in) during 1 day.
In San Rafael del Sur in December humidity is 70%. With an average temperature of 28°C (83°F), this humidity feels like an enveloping blanket, making outdoor activities sticky and draining, requiring frequent breaks to hydrate and seek shade.
In San Rafael del Sur 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 San Rafael del Sur.
UV Risk Categories
Weather in San Rafael del Sur varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Rafael del Sur, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 28°C (83°F) | 1 mm (0.1 inches) | 66% | extreme |
| February Weather | 28°C (83°F) | 0 mm (0.0 inches) | 64% | extreme |
| March Weather | 29°C (84°F) | 1 mm (0.0 inches) | 63% | extreme |
| April Weather | 30°C (86°F) | 19 mm (0.7 inches) | 63% | extreme |
| May Weather | 29°C (84°F) | 249 mm (9.8 inches) | 63% | extreme |
| June Weather | 28°C (83°F) | 214 mm (8.4 inches) | 74% | extreme |
| July Weather | 28°C (84°F) | 52 mm (2.0 inches) | 85% | extreme |
| August Weather | 28°C (83°F) | 161 mm (6.3 inches) | 82% | extreme |
| September Weather | 28°C (82°F) | 229 mm (9.0 inches) | 80% | extreme |
| October Weather | 27°C (80°F) | 403 mm (15.9 inches) | 79% | extreme |
| November Weather | 28°C (82°F) | 132 mm (5.2 inches) | 79% | very high |
| December Weather | 28°C (83°F) | 4 mm (0.2 inches) | 70% | very high |