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In terms of precipitation, rainfall in Dar Es Salaam ranges from 0.8 - 10.2 inches per month. April is typically the wettest month, when rainfall can reach 10.2 in. July is typically the driest time to visit Dar Es Salaam when rainfall is around 0.8 in.
If weather is an important factor for your trip to Dar Es Salaam, 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 82.4 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 73.4 F).