The number of rainy days (with more than 0.25mm of rainfall) is fairly consistent throughout the year, with between 11 and 15 rainy days every month. Overall rainfall is highest in November and August (64 mm and 59mm respectively) and is lowest in March and April (37mm each).
Certification Requirements. The ONCC lists the basic necessities to become an oncology certified nurse as follows: â¢At least one year of experience as a registered nurse (RN) within the past three years at the time of submitting an application. â¢A current Registered Nurse license.
Tips & Warnings. 1  The most direct way to become an oncology nurse is to apply for jobs in the oncology field after becoming a nurse. 2  States have different licensing requirements, so it is important to learn what your state requires for attaining and maintaining a license.pply to a vocational school, college, or university with a nursing program. The most prestigious of these are 4-year programs, which often have dual-track admission. These require separate admission to the nursing school after some time at the university.