Port Gibson Weather in June

The climate in Port Gibson during June can be summarized as hot, humid and a little damp.

June is in the summer in Port Gibson and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 19°C (66°F) is normal.

On average June is the 4th driest month of the year in Port Gibson with around 96mm 3.8 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.6 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Port Gibson in June 2025.