Last updated: August 23, 2025
In December, the average temperature in San Francisco Menendez, El Salvador typically hovers around 27°C (80°F), with a comfortable range from a minimum of 21°C (71°F) to a maximum of 32°C (90°F). Expect a light sprinkle of rain, with an average precipitation of just 6 mm (0.2 in) over 1 day. Humidity levels are around 69%, providing a pleasant, tropical feel.
In December in San Francisco Menendez, the average temperature is 27°C (80°F), with maximums reaching 32°C (90°F) and minimums as low as 21°C (71°F). It's an ideal time for travelers to enjoy warm weather while exploring the sights and sounds of San Francisco Menendez.
In San Francisco Menendez in December, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.
In San Francisco Menendez in December, humidity is 69%. With an average temperature of 27°C (80°F), this humidity feels like a warm embrace that can leave you feeling sticky and lethargic, making it essential to stay hydrated and take frequent breaks while exploring.
In San Francisco Menendez in December, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in San Francisco Menendez.
UV Risk Categories
Weather in San Francisco Menendez varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Francisco Menendez, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 26°C (80°F) | 3 mm (0.1 inches) | 68% | very high |
| February Weather | 27°C (80°F) | 3 mm (0.1 inches) | 68% | extreme |
| March Weather | 27°C (82°F) | 5 mm (0.2 inches) | 66% | extreme |
| April Weather | 28°C (82°F) | 34 mm (1.3 inches) | 68% | extreme |
| May Weather | 27°C (81°F) | 213 mm (8.4 inches) | 68% | extreme |
| June Weather | 27°C (80°F) | 298 mm (11.7 inches) | 72% | extreme |
| July Weather | 27°C (81°F) | 167 mm (6.6 inches) | 78% | extreme |
| August Weather | 27°C (81°F) | 277 mm (10.9 inches) | 78% | extreme |
| September Weather | 26°C (80°F) | 336 mm (13.2 inches) | 74% | extreme |
| October Weather | 26°C (79°F) | 342 mm (13.5 inches) | 73% | extreme |
| November Weather | 27°C (80°F) | 50 mm (2.0 inches) | 75% | very high |
| December Weather | 27°C (80°F) | 6 mm (0.2 inches) | 69% | very high |