Birnin Konni, Niger experiences a hot and dry climate year-round. The hottest months are July and September, with temperatures often reaching up to 36 degrees Celsius in the latter month, while November is not far behind. March marks the beginning of warmer weather, with temperatures averaging around 24 degrees Celsius. August is relatively cooler, but still quite warm, with averages dipping slightly below 30 degrees Celsius. The temperature remains high throughout the year, with minimal variation between seasons, except for a slight drop in winter months like December.