Answer Wiki. When someone says a check is non-negotiable, it means, in a nutshell, it canât be used as money. It canât be deposited or cashed, etc. From time to time a teller may hand a seemingly good check back to you if you try to cash it and tell you that it too is non-negotiable.
The best time to go really depends on your priorities. Weather Come to Panama in February, March, September and October for the least chance of rain, although any month from mid-December to the beginning of May is fairly dry. The Panama Canal Zone has a tropical climate ranging from 75 to 85 degrees Fahrenheit, with high humidity year-round.
Dry Season vs. Green Season. Last updated: Jun 13, 2015. When planning your Costa Rica vacation, consider the pros and cons of visiting during the country's dry versus rainy season (also known as the green season). When: For most of Costa Rica, the dry season lasts from mid-November through May. Generally speaking, the Caribbean coast is much wetter than the rest of the country, even during this period as it has an entirely different weather pattern. Its driest months include February-March and September-October.