Is 23 degrees too warm for a house?

Is 23 Degrees Too Warm for a House?

When it comes to indoor comfort, temperature preferences can vary from person to person—but generally, experts agree that 23°C (73°F) is well within a comfortable range for most households. While some might find it slightly on the warm side, especially during colder months, it’s actually considered ideal during summer.

Many health and energy organizations suggest keeping indoor temperatures between 20°C and 22°C for optimal balance between comfort and efficiency. However, 23 degrees isn’t too warm by any means—in fact, it’s often recommended as a top-end setting during warmer seasons to avoid over-relying on air conditioning. This slight increase can make a noticeable difference in energy bills without sacrificing comfort.

Personal factors like age, activity level, and clothing also influence how warm feels. For instance, someone working from home in light clothes might find 23°C pleasant, while someone under blankets at night might prefer it cooler. Humidity and airflow play roles too—dry, well-ventilated warmth often feels more comfortable than sticky heat.

Ultimately, maintaining 23°C is neither too hot nor unhealthy. It’s a reasonable choice, especially in summer months, and aligns with efforts to reduce energy consumption without compromising well-being. The key is consistency: sudden temperature swings tend to feel more uncomfortable than a steady, slightly warmer room.