What temperature should the air conditioning be set at in Calgary

Set your cooling system to around 22°C to 24°C. This range provides enough relief from the summer heat without being too chilly. It’s a good balance between comfort and energy efficiency, especially during Calgary’s warm months when temperatures can occasionally climb above 30°C.
When adjusting your system, consider how your space is used. For bedrooms, you might prefer the lower end of the spectrum, somewhere around 22°C, for a peaceful night’s sleep. For living areas, a slightly higher setting might feel more natural, especially if you spend time moving around. On those really hot days, don’t hesitate to push it closer to 24°C if you’re working or hanging out in a larger room.
Another factor to think about is humidity. Calgary’s dry climate means that you’re not as likely to deal with the same high humidity levels you might experience elsewhere, but if it’s unusually humid, try to lower your setting by a couple of degrees. Keeping the temperature just cool enough will help your body deal with the heat more effectively without making the air feel too stiff or uncomfortable.
Finally, while it might seem tempting to go lower than 22°C, be mindful of your energy bills. While Calgary’s summers aren’t long, they can be intense. A slightly higher temperature might save you some cash and still keep things pleasant indoors. Trust me, the difference isn’t that noticeable but the savings will be. It’s all about finding that sweet spot where comfort and efficiency meet.
Optimal Range for Warm Months in Calgary

Keep your indoor space between 22°C and 24°C during summer for comfort. At these levels, you’ll avoid the stifling heat without making things too chilly, which can sometimes feel uncomfortable, especially if you’re adjusting from the outdoors. Most people find this range works well for everyday activities like working or relaxing at home.
When temperatures outside soar, it’s tempting to go lower, but setting your system too cool can lead to higher energy bills and may even trigger your body’s discomfort, as sudden cold can feel jarring after stepping out of a hot environment. A cooler setting might seem refreshing at first, but over time, it can make your body feel sluggish, particularly in the evenings when outdoor temperatures dip.
Another thing to keep in mind: humidity in Calgary can fluctuate. It’s worth considering a slight adjustment, especially on those rare humid days. A small rise in indoor temperatures–say, 25°C–may actually feel more comfortable when the air feels stickier than usual. As odd as it sounds, sometimes a little warmth can make things feel more breathable.
If you’re unsure, testing settings by increments is always a good approach. You can start with 22°C, see how it feels, and bump it up or down if necessary. Most systems should have no problem keeping this balance–just remember that there’s no need to overdo it; simple, moderate settings usually bring the most comfort.
Energy-Saving Tips for Cooling Systems in Calgary
Set the thermostat a few degrees higher than usual. Most people can tolerate a slight increase in indoor temperature without any discomfort. For example, setting it at 25°C might not feel so different, but it can save quite a bit on your monthly bill.
Close blinds or curtains during the day to block out the sun. It might seem like a small change, but it prevents extra heat from coming inside. If your home faces the sun, you can even get thermal or blackout blinds that keep the space cooler. It’s a little investment that pays off over time.
If you’re planning to cool down a room, use fans to circulate the air. Fans don’t use much electricity and can help distribute the cool air more effectively. Ceiling fans are especially useful, but portable ones also work great in smaller spaces.
Maintenance Matters
Clean or replace the filters regularly. It’s easy to forget, but a clogged filter makes your system work harder, using more power. I’ve noticed a difference just from cleaning mine once a month. A little effort goes a long way.
Ensure your system is properly maintained. Even a minor issue like low refrigerant levels can decrease efficiency. Get it checked before the summer rush to avoid higher repair costs later. A professional inspection every year can save you a lot of money in the long term.
Smart Use of Technology
If you’re into gadgets, consider using a smart thermostat. These let you set schedules, so your system only runs when it needs to. Plus, you can adjust things remotely. It’s like having a personal assistant, but for your home’s temperature.
Another option is zoned cooling. This lets you cool only certain rooms, rather than your whole home. If you spend most of your time in the living room, you don’t need the entire house to be cold. A bit of upfront investment might be required, but it can save money over time, especially in larger homes.
These small changes might seem inconsequential on their own, but they can add up. It’s about being a bit more mindful about when and how you use your system. Every bit counts.
How Indoor Humidity Affects Comfort in Calgary

Humidity has a significant impact on how we feel indoors, even when the temperature seems just right. If your home feels sticky or muggy, it might not be just the heat causing discomfort–it’s likely the moisture level in the air. In places like Calgary, where summers can bring dry heat one day and high humidity the next, managing indoor moisture becomes crucial for comfort.
In general, indoor humidity levels between 30% and 50% are the sweet spot for comfort. Outside this range, the air can feel much hotter or cooler than it actually is. High humidity, for instance, makes your body sweat more, but the sweat doesn’t evaporate as efficiently, leaving you feeling sticky and uncomfortable. On the other hand, low humidity can make the air feel cooler than expected, and dry out your skin and respiratory system.
If you’ve ever been inside a home that feels stuffy despite a reasonable indoor temperature, humidity is likely the culprit. In Calgary, where temperatures can fluctuate drastically, humidity can sometimes feel almost oppressive when it’s higher than usual. Running a humidifier or dehumidifier–depending on the season–can be a simple but effective way to correct this.
In summer, when the outdoor humidity levels climb, it’s often necessary to lower indoor moisture with a dehumidifier. Not only does this make the air feel cooler, but it also helps prevent issues like mold or mildew, which are more likely to grow in moist environments. If the humidity inside is too high, even the best cooling system won’t work as efficiently, as it will be fighting the excess moisture in the air.
During Calgary’s drier months, the situation flips. The air can feel chilly despite moderate temperatures, and static electricity might become a problem. In this case, adding a bit of moisture to the air can make a big difference in comfort levels. A small humidifier can keep things cozy, without making the air feel too heavy.
Ultimately, keeping an eye on indoor moisture–and making adjustments as needed–can help you feel far more comfortable throughout the year. Simple changes, like managing humidity, often have a bigger impact than just adjusting the thermostat alone.
Contact “Calgary Air Heating and Cooling Ltd” For More Information:
Address
95 Beaconsfield Rise NW, Calgary, AB T3K 1X3
Phone
+1 403 720-0003
Hours of operation
Open 24 hours 7 days a week