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When is the Best Time to Explore Chatham Island?

If you're wondering when is the best time of year to visit Chatham Island, you might find this info about seasonal weather helpful when planning your trip. The warmest months in Chatham Island are typically August and July, whereas the coldest months are usually January and February. The months with the most rain are November and January, whereas July and June 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 16°C and at night it is 12°C. Seasonal average rainfall is 293 mm.
• If you visit between April and June, you can expect an average temp of 24°C during the day and 14°C at night. Average rainfall during this season is 115 mm.
• The daytime average temp from July to September is 27°C and the night-time average is 21°C. Average precipitation for this season is 45 mm.
• Between October and December, the average temp during the day is 22°C and 13°C at night. Seasonal average rain is 297 mm.
• The annual rainfall average in Chatham Island is 750 mm.