Last updated: June 24, 2025
In December, the average temperature in Point Roberts, United States hovers around 5°C (41°F), making it a brisk time of year. Temperatures can dip as low as -11°C (12°F) or rise up to 13°C (56°F), creating a noticeable chill. During this month, expect around 223 mm (8.8 in) of precipitation over 18 days, contributing to an average humidity of 87%. Stay prepared and bundled up for the wet and cool conditions!
In December in Point Roberts, the average temperature is 5°C (41°F), with a maximum that can reach 13°C (56°F) and a minimum that can dip as low as -11°C (12°F). Travelers should be prepared for chilly weather and varying conditions during their visit.
In Point Roberts in December, the precipitation amount is 223 mm (8.8 in) over the course of 18 days.
In Point Roberts in December humidity is 87%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket enveloping you, making every step seem laborious and the chill more biting, which can be quite challenging for traveling.
In Point Roberts in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Point Roberts.
UV Risk Categories
Weather in Point Roberts varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Point Roberts, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 208 mm (8.2 inches) | 86% | low |
| February Weather | 4°C (40°F) | 138 mm (5.4 inches) | 85% | moderate |
| March Weather | 7°C (45°F) | 135 mm (5.3 inches) | 86% | moderate |
| April Weather | 10°C (50°F) | 115 mm (4.5 inches) | 86% | high |
| May Weather | 13°C (56°F) | 61 mm (2.4 inches) | 81% | very high |
| June Weather | 16°C (61°F) | 48 mm (1.9 inches) | 83% | very high |
| July Weather | 19°C (66°F) | 20 mm (0.8 inches) | 84% | very high |
| August Weather | 19°C (66°F) | 22 mm (0.9 inches) | 77% | very high |
| September Weather | 16°C (61°F) | 126 mm (5.0 inches) | 76% | high |
| October Weather | 10°C (51°F) | 174 mm (6.9 inches) | 88% | moderate |
| November Weather | 8°C (46°F) | 280 mm (11.0 inches) | 87% | low |
| December Weather | 5°C (41°F) | 223 mm (8.8 inches) | 87% | low |