Last updated: August 27, 2025
In June, the average temperature in San Salvador, Spain hovers around 20°C (69°F), making it quite pleasant. However, be prepared for a temperature range that can dip to a chilly 6°C (42°F) at night and soar to a sweltering 40°C (104°F) during the day. Expect some rain as well, with an average precipitation of 36 mm (1.4 in) spread over 7 days. The overall experience is complemented by an average humidity of 64%, adding a touch of warmth to the air.
In June in San Salvador, the average temperature is 20°C (69°F). Maximum temperatures can reach 40°C (104°F), while the minimum can drop as low as 6°C (42°F). It’s advisable to pack accordingly for your trip to ensure comfort in both warm and cool conditions.
In San Salvador in June, the total precipitation amount is 36 mm (1.4 in) over a span of 7 days.
In San Salvador in June, humidity is 64%. With an average temperature of 20°C (69°F), this humidity feels like a warm, slightly sticky embrace that can leave travelers feeling a bit sluggish. It's essential to stay hydrated and take breaks in the shade while exploring, as the moisture in the air can make outdoor activities feel more intense.
In San Salvador in June, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in San Salvador.
UV Risk Categories
Weather in San Salvador varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in San Salvador, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 29 mm (1.1 inches) | 91% | moderate |
| February Weather | 7°C (45°F) | 39 mm (1.5 inches) | 85% | moderate |
| March Weather | 9°C (49°F) | 46 mm (1.8 inches) | 79% | high |
| April Weather | 12°C (53°F) | 68 mm (2.7 inches) | 77% | very high |
| May Weather | 16°C (62°F) | 32 mm (1.3 inches) | 76% | very high |
| June Weather | 20°C (69°F) | 36 mm (1.4 inches) | 64% | extreme |
| July Weather | 24°C (75°F) | 16 mm (0.6 inches) | 54% | extreme |
| August Weather | 23°C (74°F) | 9 mm (0.4 inches) | 52% | very high |
| September Weather | 19°C (67°F) | 29 mm (1.1 inches) | 63% | very high |
| October Weather | 14°C (58°F) | 49 mm (1.9 inches) | 78% | high |
| November Weather | 8°C (47°F) | 56 mm (2.2 inches) | 90% | moderate |
| December Weather | 6°C (43°F) | 51 mm (2.0 inches) | 91% | low |