Last updated: June 24, 2025
In December, the average temperature in Wayland, United States hovers around 0°C (32°F), making it a chilly time of year. Expect a minimum drop to -22°C (-7°F) and a potential peak of 23°C (73°F), offering a wide range of conditions. Alongside this temperature swing, you'll encounter an average precipitation of 47 mm (1.8 in) over about 5 days. Don't forget your layers, as the average humidity stands at a brisk 84%!
In December, in Wayland, the average temperature is 0°C (32°F). The maximum can reach 23°C (73°F) and the minimum can be as low as -22°C (-7°F). Be prepared for a wide range of temperatures if you plan to visit during this time.
In Wayland in December, the total precipitation amount is 47 mm (1.8 in) over the course of 5 days.
In Wayland in December, humidity is 84%. With an average temperature of 0°C (32°F), this humidity feels like a cold, damp chill that seeps into your clothes, making traveling uncomfortable and necessitating extra layers to stay warm despite the moisture-laden air.
In Wayland in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Wayland, you can check the information here.
UV Risk Categories
Weather in Wayland varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Wayland, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (24°F) | 51 mm (2.0 inches) | 81% | moderate |
| February Weather | -3°C (26°F) | 58 mm (2.3 inches) | 81% | moderate |
| March Weather | 5°C (41°F) | 89 mm (3.5 inches) | 81% | high |
| April Weather | 10°C (50°F) | 82 mm (3.2 inches) | 82% | very high |
| May Weather | 17°C (63°F) | 151 mm (5.9 inches) | 78% | very high |
| June Weather | 24°C (75°F) | 142 mm (5.6 inches) | 81% | extreme |
| July Weather | 25°C (77°F) | 70 mm (2.7 inches) | 79% | very high |
| August Weather | 23°C (74°F) | 68 mm (2.7 inches) | 77% | very high |
| September Weather | 20°C (69°F) | 113 mm (4.5 inches) | 78% | very high |
| October Weather | 12°C (54°F) | 128 mm (5.0 inches) | 78% | high |
| November Weather | 4°C (39°F) | 50 mm (2.0 inches) | 87% | moderate |
| December Weather | 0°C (32°F) | 47 mm (1.8 inches) | 84% | moderate |