Last updated: June 24, 2025
In April, the average temperature in Mountain View, United States is a pleasant 16°C (60°F). However, be prepared for temperature swings, as lows can dip to -5°C (24°F) and highs may soar up to 36°C (97°F). Expect about 94 mm (3.7 in) of rain spread over 6 days, and with an average humidity of 72%, it's wise to pack accordingly!
In April in Mountain View, the average temperature is 16°C (60°F). The maximum can reach 36°C (97°F), and the minimum can be as low as -5°C (24°F). Travelers should be prepared for a wide range of weather conditions, from warm days to chilly nights.
In Mountain View in April, the precipitation amount is 94 mm (3.7 in) over the course of 6 days.
In Mountain View in April, humidity is 72%. With an average temperature of 16°C (60°F), this humidity feels like a warm, damp blanket enveloping you as you travel, making it essential to stay hydrated and take breaks in shaded areas to enjoy your journey comfortably.
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 | 4°C (40°F) | 39 mm (1.5 inches) | 76% | moderate |
| February Weather | 5°C (41°F) | 31 mm (1.2 inches) | 76% | high |
| March Weather | 12°C (54°F) | 65 mm (2.6 inches) | 70% | very high |
| April Weather | 16°C (60°F) | 94 mm (3.7 inches) | 72% | very high |
| May Weather | 21°C (70°F) | 141 mm (5.6 inches) | 82% | extreme |
| June Weather | 26°C (80°F) | 63 mm (2.5 inches) | 82% | extreme |
| July Weather | 29°C (84°F) | 37 mm (1.5 inches) | 80% | extreme |
| August Weather | 28°C (82°F) | 44 mm (1.7 inches) | 72% | extreme |
| September Weather | 24°C (75°F) | 78 mm (3.1 inches) | 64% | very high |
| October Weather | 17°C (62°F) | 81 mm (3.2 inches) | 71% | high |
| November Weather | 10°C (50°F) | 21 mm (0.8 inches) | 81% | moderate |
| December Weather | 7°C (44°F) | 29 mm (1.1 inches) | 84% | moderate |