Last updated: August 23, 2025
The average temperature in San Francisco Menendez, El Salvador during May is 27°C (81°F), with minimums dropping to 24°C (75°F) and maximums soaring to 31°C (89°F). However, be prepared for a wet spell, as San Francisco Menendez experiences 213 mm (8.4 in) of precipitation over 25 days. With an average humidity of 68%, it’s a month when you’ll definitely feel the warmth and moisture in the air!
In May in San Francisco Menendez, the average temperature is 27°C (81°F). Maximums can reach 31°C (89°F) and minimums can be as low as 24°C (75°F). This warm climate makes San Francisco Menendez an ideal destination for travelers looking to enjoy pleasant weather and outdoor activities.
In San Francisco Menendez in May, the total precipitation amount is 213 mm (8.4 in) recorded over 25 days.
In San Francisco Menendez in May, humidity is 68%. With an average temperature of 27°C (81°F), this humidity feels like a thick, warm blanket wrapping around you, making outdoor activities a bit uncomfortable but great for enjoying the local culture while sampling refreshing drinks and seeking shade.
In San Francisco Menendez in May, 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 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 May’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 |