This sample data was collected in Valencia, Spain, in October 2023 to obtain data on the variation of meteorological parameters in an urban area and to draw conclusions on the correlations between the dimensions of buildings, green areas and other aspects of urban planning. For the measurements the Meteotracker was used which is a fully portable mini weather station for collecting meteorological and environmental data on the move. It is a very user friendly and simple to set up and operate, and the cost is relatively low. It can be mounted on a vehicle or bicycle with an optional bracket and provides high accuracy temperature and humidity readings. The MeteoTracker multi-sensor implements a patented system that enables high-resolution measurement of meteorological parameters. It connects to a smartphone via Bluetooth and sends readings to an interactive map via the MeteoTracker app (free in the iOS and Android stores) and the data analysis of the measured data can be done using the MeteoTracker dashboard. This device measures temperature [oC, accuracy +/- 0.1° C], humidity [%, accuracy +/- 0.5%] and air pressure [hPa; accuracy +/- 0.03 hPa] in an operating temperature range down to -55oC and provides GPS and altitude data. The sensor works at speeds above 7 km/h.The dataset is quality proofed and the column quality indicate 1: data can be used and 3: data not applicable.