The best time to book a flight to Invercargill with Air New Zealand is 86 days before departure. On average, fares are higher if you book on the same day as departure.
For Economy class flights, the cheapest month to fly this route is February. The most expensive months are June and May.
In terms of precipitation, rainfall in Invercargill ranges from 60.0 - 100.0 inches per month. January is typically the wettest month, when rainfall can reach 100.0 mm. August is typically the driest time to visit Invercargill when rainfall is around 60.0 mm.
If weather is an important factor for your trip to Invercargill, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 14.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 5.0 C).
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