Climate change could cause changes in temperature and precipitation patterns that may increase the probability of drought. Climate change could enormously affect arid regions, and many countries may suffer from drought. This study aims to monitor the historical drought in Syria. Monthly data was collected from 71 land stations for the period (1991–2009). After 2010, the field data were not available due to the civil war in Syria. The satellite images for monthly precipitation were collected for the period (1983–2020). Remote Sensing (RS) and Geographic Information System (GIS) were used to correct the satellite images using the land station data for the period (1991–2009), and a correction equation was developed for each station that was used to correct the data for the period (1983–2020). Drought risk analysis was carried out utilizing the Standardized Precipitation Index (SPI) in the period (1983–2020). Three main types of droughts have been detected: meteorological, agricultural and hydrological drought. The results showed that significant drought struck Syria, where, the long-term drought (hydrological) occurred in 1988–1989 and 2013–2014. From the assessment of months for the period 1983–2020 in Syria, it is obvious that the driest year was 2013, and extremely dry and very dry were repeated in the years 1988, 1993, 1999, 2003, 2008, 2013 and 2017. This reveals that the dry season is repeated between 4 and 6 years with an average of 5 years. The results of the SPI trend analysis showed increasing trends at all the stations. This highlights the impact of climate change on Syria, which may suffer from more droughts in the future, which in turn affect the availability of water resources. The results of this research could help to manage water resources and adapt to climate change risks in Syria. The results proved that SPI is a useful tool to monitor drought that could help decision-makers put efficient plans for drought risk management.