Last updated: June 24, 2025
In April, the average temperature in Mountain View, United States hovers around 15°C (60°F). Expect a minimum of -2°C (30°F) and a maximum of 29°C (85°F) throughout the month. Rainfall is not uncommon, with an average precipitation amount of 119 mm (4.7 in) over approximately 9 days. Additionally, the average humidity levels are relatively high at 82%, adding to the overall climate experience.
In April in Mountain View, the average temperature is 15°C (60°F). Maximum temperatures can reach 29°C (85°F), while minimum temperatures can drop as low as -2°C (30°F). This makes it essential for travelers to pack accordingly, bringing both warm and cool clothing to comfortably enjoy their stay.
In Mountain View in April, the precipitation amount is 119 mm (4.7 in) occurring over a span of 9 days.
In Mountain View in April humidity is 82%. With an average temperature of 15°C (60°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and draining, which can hinder your travel experience.
In Mountain View in April, 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 April’s weather to other months in Mountain View, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 87 mm (3.4 inches) | 86% | moderate |
| February Weather | 8°C (47°F) | 121 mm (4.8 inches) | 85% | high |
| March Weather | 11°C (52°F) | 97 mm (3.8 inches) | 84% | very high |
| April Weather | 15°C (60°F) | 119 mm (4.7 inches) | 82% | very high |
| May Weather | 20°C (69°F) | 124 mm (4.9 inches) | 83% | very high |
| June Weather | 24°C (75°F) | 93 mm (3.6 inches) | 82% | extreme |
| July Weather | 26°C (79°F) | 81 mm (3.2 inches) | 80% | extreme |
| August Weather | 25°C (77°F) | 114 mm (4.5 inches) | 74% | very high |
| September Weather | 22°C (73°F) | 126 mm (4.9 inches) | 75% | very high |
| October Weather | 17°C (63°F) | 120 mm (4.7 inches) | 79% | very high |
| November Weather | 9°C (49°F) | 87 mm (3.4 inches) | 87% | moderate |
| December Weather | 7°C (45°F) | 116 mm (4.6 inches) | 87% | moderate |