Guatemala doesn't have a single longitude and latitude because it's a country with an area. However, we can provide the coordinates of its geographic center:

* Latitude: 15.5000° N

* Longitude: 90.2500° W

This point is located roughly in the middle of the country.

It's important to note that Guatemala stretches across a significant area, so depending on what specific location within Guatemala you're interested in, the longitude and latitude will differ.