Last updated: August 27, 2025
In Los Alamos, Mexico, the average temperature in January hovers around 13°C (55°F). Be prepared for a range of temperatures, as it can dip to a chilly -6°C (22°F) and soar up to a sweltering 35°C (96°F). Expect some precipitation with an average of 12 mm (0.5 in) over about 3 days. With an average humidity level of 76%, it’s wise to dress accordingly!
In January in Los Alamos, the average temperature is 13°C (55°F). Maximums can reach 35°C (96°F) and minimums can be as low as -6°C (22°F). Be prepared for a wide range of temperatures when planning your trip!
In Los Alamos in January, the precipitation amount is 12 mm (0.5 in) during a span of 3 days.
In Los Alamos in January humidity is 76%. With an average temperature of 13°C (55°F), this humidity feels like a damp, heavy blanket enveloping you, making it feel cooler than it actually is, which can be quite refreshing for short excursions but may also lead to discomfort during prolonged outdoor activities.
In Los Alamos in January, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Los Alamos, you can refer to this Hourly UV Index in Los Alamos.
UV Risk Categories
Weather in Los Alamos varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Los Alamos, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 13°C (55°F) | 12 mm (0.5 inches) | 76% | high |
February Weather | 15°C (60°F) | 13 mm (0.5 inches) | 75% | very high |
March Weather | 20°C (69°F) | 19 mm (0.7 inches) | 70% | very high |
April Weather | 24°C (75°F) | 30 mm (1.2 inches) | 73% | extreme |
May Weather | 27°C (81°F) | 96 mm (3.8 inches) | 79% | extreme |
June Weather | 29°C (85°F) | 42 mm (1.6 inches) | 78% | extreme |
July Weather | 30°C (87°F) | 54 mm (2.1 inches) | 65% | extreme |
August Weather | 31°C (87°F) | 36 mm (1.4 inches) | 55% | extreme |
September Weather | 27°C (82°F) | 110 mm (4.3 inches) | 68% | extreme |
October Weather | 23°C (73°F) | 54 mm (2.1 inches) | 77% | very high |
November Weather | 17°C (63°F) | 16 mm (0.6 inches) | 84% | high |
December Weather | 14°C (58°F) | 17 mm (0.7 inches) | 87% | moderate |