In terms of precipitation, rainfall in Kalaupapa ranges from 0.8 - 5.3 inches per month. January is typically the wettest month, when rainfall can reach 5.3 in. June is typically the driest time to visit Kalaupapa when rainfall is around 0.8 in.
If weather is an important factor for your trip to Kalaupapa, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).