The most flights from TAS to MOW are scheduled on a Thursday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).
In terms of precipitation, rainfall in Moscow ranges from 0.8 - 3.1 inches per month. July is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Moscow when rainfall is around 0.8 in.
If weather is an important factor for your trip to Moscow, 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 January, when temperatures are typically at their lowest (around 17.6 F).