Fj 62 oil temp

[cruiserloco]

I took my fj62 for a trip and after 2 hours on the highway running around 2500 RPM my oil temperature indicator reach 100 degrees Celsius, normally doesn’t get that high on city driving
I know 100 degrees Celsius are around 212 Fahrenheit, I was wondering if that is normal for a 3f engine or is to high?
I’m using synthetic oil 15w40 rótela T6
Any advice will be appreciated