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.
How You'll Get There. 1  Get Your. Bachelor of Science in Nursing (BSN) 2  Pass Your. National Council Licensure Examination (NCLEX) 3  You can start working as a Registered Nurse. More about becoming an RN 4  âº. Work as a Registered Nurse for at least a year, including 1,000 hours in oncology. 5  Get Your.