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.
Required Education. Completion of a diploma, associate's degree or bachelor's degree program in nursing, an RN license, completion of a chemotherapy competency course and passage of an oncology nurse certification examination.Qualifications for the Chemotherapy Competency Course.ccording to data published by PayScale.com in December 2014, the median salary of oncology nurses with the Oncology Certified Nurse credential who reported their earnings to the website was $72,833.