Saint John Climate by Month
The weather in Saint John is characterized by a steady average temperature throughout the year.
It receives a reasonable amount of rainfall.
Let’s explore the climate details in depth to provide you with a complete overview.
Average day and night temperature
The temperature in Saint John remains steady throughout the year, providing a consistently comfortable climate. Average daytime temperatures reach a comfortable 30°C in September. In February, the coolest month of the year, temperatures drop to a comfortable 27°C. At night, expect cooler temperatures, averaging 24°C during this month.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Generally, Saint John has a moderate amount of precipitation, averaging 994 mm of rainfall annually. Saint John can be quite wet during September, receiving approximately 145 mm of precipitation over 19 rainy days. In contrast March, experiences much drier conditions, with 33 mm of rainfall, spread across 14 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
The best time of year to visit Saint John in US Virgin Islands
The best time to visit is during the drier months: January, February, March and April.Other facts from our historical weather data:
September has an average maximum temperature of 30°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 27°C.
September tops the wettest month list with 145 mm of rainfall.
March is the driest month with 33 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
