In terms of precipitation, rainfall in Greenland ranges from 30.0 - 80.0 mm per month. September is typically the wettest month, when rainfall can reach 80.0 mm. January is typically the driest time to visit Greenland when rainfall is around 30.0 mm.
If weather is an important factor for your trip to Greenland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 7.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -8.0 C).