Last updated: June 24, 2025
In January, the average temperature in Tonto Basin, United States hovers around 8°C (46°F). While it can dip to a chilly -11°C (13°F), temperatures can also rise to a pleasant 23°C (73°F). Be prepared for 58 mm (2.3 in) of precipitation spread over 6 days, and expect a relatively high average humidity of 76%.
In January in Tonto Basin, the average temperature is 8°C (46°F). The maximum can reach 23°C (73°F), while the minimum can drop as low as -11°C (13°F). Be prepared for a wide range of temperatures during your travels; pack accordingly to enjoy both the warm days and the chilly nights.
In Tonto Basin in January, the precipitation amount is 58 mm (2.3 in) over the course of 6 days.
In Tonto Basin in January, humidity is 76%. With an average temperature of 8°C (46°F), this humidity feels like a chilly dampness that seeps into your bones, making travel less enjoyable as the cold air mixes with the moisture, creating an uneasy, heavy atmosphere that can hinder your outdoor plans.
In Tonto Basin in January, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Tonto Basin for better planning.
UV Risk Categories
Weather in Tonto Basin varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Tonto Basin, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 8°C (46°F) | 58 mm (2.3 inches) | 76% | moderate |
February Weather | 9°C (48°F) | 72 mm (2.8 inches) | 79% | high |
March Weather | 12°C (55°F) | 50 mm (2.0 inches) | 67% | very high |
April Weather | 18°C (65°F) | 5 mm (0.2 inches) | 55% | extreme |
May Weather | 22°C (72°F) | 8 mm (0.3 inches) | 40% | extreme |
June Weather | 28°C (83°F) | 5 mm (0.2 inches) | 33% | extreme |
July Weather | 29°C (85°F) | 72 mm (2.8 inches) | 34% | extreme |
August Weather | 29°C (84°F) | 40 mm (1.6 inches) | 48% | extreme |
September Weather | 26°C (79°F) | 35 mm (1.4 inches) | 64% | very high |
October Weather | 19°C (66°F) | 36 mm (1.4 inches) | 67% | very high |
November Weather | 14°C (57°F) | 31 mm (1.2 inches) | 77% | high |
December Weather | 8°C (47°F) | 46 mm (1.8 inches) | 82% | moderate |