Last updated: June 24, 2025
In April, the average temperature in Cambridge, United States hovers around 8°C (47°F). Expect a chill with minimum temperatures dropping to -5°C (23°F), while highs can reach a pleasant 28°C (82°F). With 121 mm (4.8 in) of precipitation spread over 13 days, don’t forget your umbrella! Humidity levels are relatively high at 84%, contributing to a damp, cool atmosphere.
In April in Cambridge, the average temperature is 8°C (47°F). The maximum can reach 28°C (82°F), while the minimum can be as low as -5°C (23°F). Overall, this time of year offers a diverse range of temperatures, making it ideal for travelers to prepare for varying weather conditions and enjoy the unique experiences Cambridge has to offer.
In Cambridge in April, the total precipitation amount is 121 mm (4.8 in) over the course of 13 days.
In Cambridge in April, humidity is 84%. With an average temperature of 8°C (47°F), this humidity feels like a damp blanket wrapping around you, making travel feel heavy and a bit lethargic, as the air thickens with moisture and each step becomes a little more cumbersome.
In Cambridge in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Cambridge.
UV Risk Categories
Weather in Cambridge varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Cambridge, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (26°F) | 77 mm (3.0 inches) | 89% | moderate |
| February Weather | -2°C (29°F) | 95 mm (3.8 inches) | 88% | moderate |
| March Weather | 2°C (35°F) | 79 mm (3.1 inches) | 86% | high |
| April Weather | 8°C (47°F) | 121 mm (4.8 inches) | 84% | very high |
| May Weather | 15°C (59°F) | 89 mm (3.5 inches) | 76% | very high |
| June Weather | 20°C (68°F) | 82 mm (3.2 inches) | 72% | very high |
| July Weather | 23°C (73°F) | 108 mm (4.3 inches) | 66% | very high |
| August Weather | 22°C (72°F) | 80 mm (3.2 inches) | 64% | very high |
| September Weather | 18°C (64°F) | 87 mm (3.4 inches) | 72% | high |
| October Weather | 12°C (53°F) | 142 mm (5.6 inches) | 81% | moderate |
| November Weather | 4°C (39°F) | 106 mm (4.2 inches) | 87% | moderate |
| December Weather | -1°C (31°F) | 99 mm (3.9 inches) | 84% | low |