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In terms of precipitation, rainfall in Newcastle upon Tyne ranges from 1.5 - 2.6 inches per month. April is typically the wettest month, when rainfall can reach 2.6 in. March is typically the driest time to visit Newcastle upon Tyne when rainfall is around 1.5 in.
If weather is an important factor for your trip to Newcastle upon Tyne, use this chart to help with planning. For those seeking warmer temperatures, August 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).