Safar is the month in which traditionally it is thought that tribulations for the rest of the year descends and are spread throughout the year, in the same way that Allah sends down the Risq of Allah in the month of Shabaan.
A person should extend in giving in safar especially in the last week of this particular month.
The Prophet ﷺ explained that there is no evil in the month of Safar, it is understood that when a person does good deeds, this pushes the calamities away. The best of good deeds a person can do is giving Sadaqah, for sadaqah extinguishes the wrath of God, The All Merciful.