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In terms of precipitation, rainfall in Liverpool ranges from 1.5 - 2.9 inches per month. October is typically the wettest month, when rainfall can reach 2.9 in. May is typically the driest time to visit Liverpool when rainfall is around 1.5 in.
If weather is an important factor for your trip to Liverpool, 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 62.6 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).