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When is the Best Time to Explore Stephen Island?

If you're wondering when is the best time of year to explore Stephen Island, you might find this info about seasonal weather useful when you are planning your trip. The warmest months in Stephen Island are typically January and December, whereas the coldest months are usually August and July. The months with the most rain are March and May, whereas September and August have the least.

Here's an overview on how much rain you can expect and what the temperatures are going to be like:

• From January to March, the average daytime temperature is 30°C and at night it is 26°C. Seasonal average rainfall is 1106 mm.
• If you visit between April and June, you can expect an average temp of 29°C during the day and 25°C at night. Average rainfall during this season is 970 mm.
• The daytime average temp from July to September is 27°C and the night-time average is 24°C. Average precipitation for this season is 322 mm.
• Between October and December, the average temp during the day is 30°C and 25°C at night. Seasonal average rain is 635 mm.
• Average annual rainfall in Stephen Island is 3033 mm.