Best HomeKit Humidity Sensors 2022

Aqara Humidity Sensor Hero
Aqara Humidity Sensor Hero (Image credit: Aqara)

Why do you need the best HomeKit humidity sensors? Maintaining a perfect balance of humidity in the home is a tricky ordeal. Humidifiers and de-humidifiers are available to help, but not truly knowing your home's climate may lead to high or low levels of moisture. Thankfully, HomeKit and Siri-enabled sensors are here to assist you in the battle, so here's our guide to help you decide which is the right one for your needs.

Climate control

Why you can trust iMore Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out more about how we test.

Adding one of the best HomeKit humidity sensors is an excellent way to start the journey toward a better home environment. These sensors enable you to summon the current conditions through the Home app, or through Siri, at any time of the day. Best of all, these sensors can work together with other HomeKit accessories, such as smart plugs, to automatically turn on a humidifier when things start to dry out, through the power of automation.

If you want to keep an eye on humidity, but don't want to add any additional hubs, then take a look at the Onvis SMS1 Smart Motion Sensor (opens in new tab). The SMS1 connects directly to your iOS devices and HomeKit through Bluetooth, making it ready to go right out of the box.

Looking for a sensor that monitors temperature in addition to humidity, both inside and out? Then check out the Eve Degree (opens in new tab). It's water-resistant so you can keep it indoors to master your home's climate or outdoors to act as your own personal weather station.

Karen S Freeman

Karen is a contributor to as a writer, social media manager, and co-host of the iMore Show. She’s been writing about Apple since 2010 with a year-long break to work at an Apple Store as a product specialist. Before joining iMore in 2018, Karen wrote for AppAdvice and WatchAware. She’s an early adopter who used to wait in long lines on release days before pre-ordering made things much easier. Karen is a wife and mom (and dog mom) who is also a part-time teacher and occasional movie extra. She loves to travel the world and is always looking for portable tech and accessories so she can work from anywhere.