ERA5_month_download.py

# Import cdsapi and create a Client instance

for i in range (1,13):
    import cdsapi
    c = cdsapi.Client()
    # More complex request
    c.retrieve("reanalysis-era5-single-levels", {
            "product_type":   "reanalysis",
            "format":         "netcdf",
            "area":           "4/-75/-35/-34",
            'grid':           ['0.25', '0.25'],
            "variable":       ['2m_temperature'],
            "year":    [
                        '1981','1982', '1983',
                        '1984','1985', '1986',
                        '1987','1988', '1989',
                        '1990','1991', '1992',
                        '1993', '1994', '1995',
                        '1996', '1997', '1998',
                        '1999', '2000', '2001',
                        '2002', '2003', '2004',
                        '2005', '2006', '2007',
                        '2008', '2009', '2010',
                        '2011', '2012', '2013',
                        '2014', '2015', '2016',
                        '2017', '2018', '2019',
                        '2020', '2021','2022','2023'],
            "month":          ["%s"%i],
            "day":            ["01","02","03","04","05","06","07","08","09","10","11",
                               "12","13","14","15","16","17","18","19","20","21","22",
                               "23","24","25","26","27","28","29","30","31"],
            "time":           ['00:00', '01:00', '02:00', '03:00', '04:00', '05:00', '06:00', '07:00',
            '08:00', '09:00', '10:00', '11:00', '12:00', '13:00', '14:00', '15:00', '16:00', '17:00',
            '18:00', '19:00', '20:00', '21:00', '22:00', '23:00'],
        }, "/Volumes/Seagate_HD/HW_Brasil/ERA5_%s_8123.nc"%i)