Last updated: August 31, 2025
In December, the average temperature in San Ramon, Nicaragua is a pleasant 22°C (72°F). Temperatures can range from a minimum of 15°C (59°F) to a maximum of 29°C (84°F), providing a comfortable climate. Expect 35 mm (1.4 in) of precipitation spread over 12 days, with an average humidity of 56%. Perfect for enjoying the outdoors!
In December in San Ramon, the average temperature is 22°C (72°F), with maximums reaching up to 29°C (84°F) and minimums dropping as low as 15°C (59°F). This pleasant climate makes it an ideal destination for travelers looking to enjoy mild and comfortable weather.
In San Ramon in December, the precipitation amount is 35 mm (1.4 in) over a span of 12 days.
In San Ramon in December humidity is 56%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, making it quite comfortable for traveling while also adding a touch of stickiness that encourages you to hydrate and seek out refreshing breaks in the shade.
In San Ramon 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 Ramon.
UV Risk Categories
Weather in San Ramon varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Ramon, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 22°C (71°F) | 26 mm (1.0 inches) | 56% | extreme |
| February Weather | 22°C (72°F) | 26 mm (1.0 inches) | 54% | extreme |
| March Weather | 23°C (74°F) | 28 mm (1.1 inches) | 51% | extreme |
| April Weather | 24°C (76°F) | 75 mm (2.9 inches) | 50% | extreme |
| May Weather | 24°C (76°F) | 267 mm (10.5 inches) | 50% | extreme |
| June Weather | 24°C (75°F) | 178 mm (7.0 inches) | 55% | extreme |
| July Weather | 23°C (74°F) | 109 mm (4.3 inches) | 65% | extreme |
| August Weather | 23°C (74°F) | 132 mm (5.2 inches) | 64% | extreme |
| September Weather | 24°C (75°F) | 162 mm (6.4 inches) | 69% | extreme |
| October Weather | 23°C (74°F) | 237 mm (9.3 inches) | 68% | extreme |
| November Weather | 23°C (73°F) | 98 mm (3.9 inches) | 61% | extreme |
| December Weather | 22°C (72°F) | 35 mm (1.4 inches) | 56% | very high |