Climate Overview
The climate in Catalina Foothills is warm and mild. The average annual temperature is 22°C and approximately 233mm of precipitation falls per year. Luglio is the wettest month, receiving around 36mm of rainfall. Catalina Foothills is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: Giugno, Luglio, Agosto. The coldest months are Gennaio, Dicembre, Febbraio, when temperatures can drop to 5°C.
Temperature
Temperatures in Catalina Foothills vary considerably across the year, with a 33°C difference between the coldest and warmest months. Giugno is the hottest month, with daytime highs reaching 38°C and an average of 31°C. Gennaio is the coolest month, with minimum temperatures around 5°C and an average of 11°C. On average, daily temperatures fluctuate by about 13°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 7°C shift in average temperatures.
Precipitation
Catalina Foothills is a quite dry location, receiving approximately 233mm of precipitation annually, which averages out to around 19mm per month. The wettest month is July, averaging 36mm of rainfall. August and January also tend to see above-average precipitation. The driest month is May, with just 4mm. That's 33mm less than July, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.
Wind
Catalina Foothills is mildly breezy, with an average annual wind speed of 18km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is May, averaging 21km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in December, with average winds dropping to 14km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 7km/h gap between the calmest and windiest months.
Seasons
92 days until Summer
It is currently spring in Catalina Foothills, which began on March 20, 2026. Catalina Foothills is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in Giugno at around 38°C, while the coldest stretch bottoms out in Gennaio near 5°C. Summer is next, beginning on June 21, 2026 — 92 days from now.
Spring
Temperatures range from 10 to 32°C. Precipitation is minimal, with only around 22mm for the entire season. Winds are moderate at around 21km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 23 to 38°C. Rainfall is relatively light, with around 80mm over the season and a monthly average of 27mm. Winds are moderate at around 18km/h. Stay hydrated, wear sun protection, and seek shade during the hottest hours of the day.
Autumn
Temperatures range from 10 to 35°C. Precipitation is minimal, with only around 46mm for the entire season. Winds are moderate at around 16km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from 5 to 21°C. Rainfall is relatively light, with around 85mm over the season and a monthly average of 28mm. Winds are moderate at around 16km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Best Time to Visit
The best time to visit Catalina Foothills is during Marzo, Aprile, Maggio, Ottobre and Novembre, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 9mm per month. By contrast, Giugno can be uncomfortably hot with highs reaching 38°C, while Gennaio is the coldest period with lows dropping to 5°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.
Monthly Climate Data
The table below shows monthly climate averages for Catalina Foothills based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.