Hue released a built in day light scene for their lights to change the color temperature based on the sun. I don't see a way to activate this scene in HA though.
Review: Philips Hue Outdoor Sensor is the first outdoor motion detector for HomeKit | AppleInsider
Best Smart Light Bulbs 2021: Review of Philips Hue Lightbulbs, TP Link – Rolling Stone
Philips Hue Standalone Bridge 458471 B&H Photo Video
Philips Hue: Motion sensor. Value for temperature and light level is always 0 and will not be updated. · Issue #3226 · dresden-elektronik/deconz-rest-plugin · GitHub
Philips Hue's White Ambiance bulbs let you set the tone (pictures) - CNET
Room temperature history report using Philips Hue motion sensors - HABPanel Examples - openHAB Community
Philips Hue Motion Sensor (review) - Homekit News and Reviews
Amazon.com: Philips Hue White A19 Medium Lumen Smart Bulb, 1100 Lumens, Bluetooth & Zigbee Compatible (Hue Hub Optional), Works with Alexa & Google Assistant, A Certified for Humans Device, 1 Bulb :
How to optimize your home lighting design based on color temperature | TechHive
Philips Hue Bridge | Dell USA
Review: Philips Hue Outdoor Sensor is the first outdoor motion detector for HomeKit | AppleInsider
Anyway to use the temperature reading from the Philips Hue Motion Sensor with my ecobee? : r/HomeKit
Philips Hue Gradient Lightstrip 2m/6ft Base Kit | Dell USA
Philips Hue White & Color Ambiance A19 Bluetooth LED Smart Bulbs (3-Pack) | Dell USA
Philips Hue Outdoor Sensor Review: A Perfect Add-on For Outdoor Lighting | Digital Trends
Philips Hue Soft White B11 LED 40W Equivalent Dimmable Smart Light Bulb with Bluetooth (2 Pack) 548289 - The Home Depot
Do Philips Hue Bulbs Burn Out? (How Hot Do They Get?)