Yellow goo on oil cap. Should I change the engine oil?

I just did a oil change back in August with full synthetic 0W-20 and a new filter. It's been getting cold recently and upon opening the oil cap on my Honda, there's yellow goo on the cap. Antifreeze level is the same as usual(not blown head gasket). Car has no oil leaks what so ever.

Should I change the oil because condensation had formed in the oil case? On my last car I didn't and it ended up ruining the oil and blowing the piston rings, but is it possible to just drive til it's burned off?

Sounds like you need to drive the car for a half hour or so at least once a week.

That "goo" is simply the cold oil that collects on the inside of a cap - completely normal

You should change the oil, but NOT because to whatever the yellow stuff is. You should change the oil because it has been 3 months.

The goo is motor oil, in the cold temperatures. Your synthetic oil shoild be good for at least a year, expect several years. What color is it, when you check your dipstick, to read the oil level? You shouldn't have a need to open the fill cap until you need to add more oil.

No, you are okay. Car just needs to be run longer to get rid of condensationn. O need to change oil every 3 monthes if it is synthetic & you are not putting a lot of miles on it. Change at intervals recommended by oil manufacturer.

If there's enough water present to make water drops present thru condensation in the cap, the water came from somewhere.
There's no water in the oiling system, and it is not open to damp air.
I, personally, would remove the cover where the cap is.
if it was coated with cream, that is enough evidence to say the bearings are being affected.
If you disagree with that, photo it with your phone, and have honda inspect and determine if tests are advised.
Show them your photo when you sign the repair order.
Go look at several on the used car lot and see how many have your same symptom.
Is it normal?
Not always, and any time you have that much water, it displaces the lube where it exists. It does not take long to grind those parts up.
You have to change oil anyway, get an educated pair of eyes on your team.
If your oil acts like that for some other reason?
it would be about that oil.
Then they would just service it normally and advise you about what is recommended.
When you deviate, you get to be the engineer now. Can you?
We can't see it from here.
I had experience with cars that were serviced religiously, the ones that used one ounce of coolant, between services, and had water droplets in the oil cap were later found to displace cam lube, their cams failed.
They had updated sealing gasket parts and procedures, but we had to repair or replace the engines. Because 30K had passed before our notations were heeded.
You do what you like with your own car, but, here, you were advised to consult your dealer service for an oil change, and oil consumption/ water consumption test.
It is not expensive and just requires the time and attention.