Last updated: June 24, 2025
In January, the average temperature in Granite Hills, United States hovers around 13°C (56°F). You'll experience a comfortable range, with minimums dipping to 4°C (39°F) and maximums reaching a warm 30°C (86°F). Be prepared for some rain, as the area sees about 56 mm (2.2 in) of precipitation spread over 6 days. The average humidity sits at a balmy 72%, making for a refreshing atmosphere!
In January in Granite Hills, the average temperature is 13°C (56°F). The maximum can reach 30°C (86°F), while the minimum can drop to as low as 4°C (39°F). This diverse temperature range makes Granite Hills an ideal destination for travelers seeking a mix of warm and cool conditions.
In Granite Hills in January, the precipitation amount is 56 mm (2.2 in) spread over 6 days.
In Granite Hills in January, humidity is 72%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket enveloping you, making outdoor activities somewhat uncomfortable and reminding travelers to stay hydrated and seek shade whenever possible.
In Granite Hills 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 Granite Hills for better planning.
UV Risk Categories
Weather in Granite Hills varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Granite Hills, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 13°C (56°F) | 56 mm (2.2 inches) | 72% | moderate |
February Weather | 13°C (56°F) | 68 mm (2.7 inches) | 77% | high |
March Weather | 14°C (57°F) | 51 mm (2.0 inches) | 67% | very high |
April Weather | 16°C (61°F) | 24 mm (0.9 inches) | 56% | very high |
May Weather | 17°C (63°F) | 21 mm (0.8 inches) | 46% | extreme |
June Weather | 19°C (67°F) | 2 mm (0.1 inches) | 48% | extreme |
July Weather | 22°C (72°F) | 3 mm (0.1 inches) | 46% | extreme |
August Weather | 23°C (74°F) | 1 mm (0.1 inches) | 42% | very high |
September Weather | 22°C (72°F) | 4 mm (0.1 inches) | 52% | very high |
October Weather | 20°C (68°F) | 14 mm (0.6 inches) | 58% | high |
November Weather | 17°C (62°F) | 29 mm (1.1 inches) | 66% | moderate |
December Weather | 14°C (57°F) | 65 mm (2.5 inches) | 74% | moderate |