WHAT TO PACK FOR YOUR KOSI BAY VACATION?
Always take your bathing suit
Kosi Bay is never out of season. With sub tropical hot summers and mild warm winters, Kosi Bay experiences mostly blue sky days.
In summer, Kosi Bay experiences around 60% of its annual rainfall with the wettest period being between January and March. Precipitation is around 695mm per year. Summer days are hot, with occasional late afternoon and evening thunderstorms. Kosi Bay weather temperatures range between 20°C in the evenings to 38°C in the afternoons.
Winter from June to August in Kosi Bay is the dry season. Most days are sunny and warm, with cooler evenings. The average temperature in the winter is 10°C in the evenings and 25°C in the afternoons.
Sea temperatures range from 18 – 22°C in winter and 21 – 26°C in summer.
AVERAGE KOSI BAY DAY TEMPERATURES | °C
Summer | Nov to Mar
Autumn | Apr to May
Winter | Jun to Aug
Spring | Sep to Oct
CURRENT KOSI BAY WEATHER
Click on “Rocktail Bay” to get Kosi Bay weather details, then slide weather table to view more.