In terms of precipitation, rainfall in Lifou ranges from 2.7 - 12.7 inches per month. March is typically the wettest month, when rainfall can reach 12.7 in. September is typically the driest time to visit Lifou when rainfall is around 2.7 in.
If weather is an important factor for your trip to Lifou, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 68.0 F).