Last updated: June 24, 2025
In August, the average temperature in Mountain View, United States is a pleasant 24°C (76°F). However, temperatures can vary significantly, with minimums dipping to 13°C (57°F) and maximums soaring to 35°C (96°F). Be prepared for some rain, as the area receives about 108 mm (4.2 in) of precipitation over roughly 13 days. The humidity is typically high, averaging around 69%, which adds to the overall warmth and can make the air feel more intense.
In August in Mountain View, the average temperature is 24°C (76°F). Maximum temperatures can reach up to 35°C (96°F), while the minimum can drop as low as 13°C (57°F). This climate makes Mountain View an ideal destination for travelers seeking a warm getaway with comfortable evenings.
In Mountain View in August, the precipitation amount is 108 mm (4.2 in), spread across 13 days.
In Mountain View in August humidity is 69%. With an average temperature of 24°C (76°F), this humidity feels like a warm, sticky embrace that can make outdoor activities feel a bit more exhausting, so travelers should stay hydrated and take frequent breaks in the shade.
In Mountain View in August, 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 Mountain View.
UV Risk Categories
Weather in Mountain View varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Mountain View, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (35°F) | 79 mm (3.1 inches) | 83% | moderate |
| February Weather | 3°C (39°F) | 107 mm (4.2 inches) | 81% | high |
| March Weather | 9°C (49°F) | 148 mm (5.8 inches) | 80% | high |
| April Weather | 13°C (55°F) | 164 mm (6.5 inches) | 80% | very high |
| May Weather | 19°C (66°F) | 189 mm (7.4 inches) | 83% | extreme |
| June Weather | 24°C (75°F) | 77 mm (3.0 inches) | 83% | extreme |
| July Weather | 26°C (79°F) | 80 mm (3.2 inches) | 76% | extreme |
| August Weather | 24°C (76°F) | 108 mm (4.2 inches) | 69% | very high |
| September Weather | 22°C (72°F) | 53 mm (2.1 inches) | 68% | very high |
| October Weather | 15°C (59°F) | 122 mm (4.8 inches) | 72% | high |
| November Weather | 8°C (46°F) | 73 mm (2.9 inches) | 83% | moderate |
| December Weather | 5°C (41°F) | 71 mm (2.8 inches) | 86% | moderate |