Bitola's winters are cold and unpredictable, with temperatures fluctuating wildly between -22°C in February and 16°C in January. Spring arrives slowly, with March temperatures ranging from -4°C to 18°C, gradually warming up to a more pleasant average of 10°C by April. Summer is warm and sunny, with July and August averaging around 24°C, but temperatures can soar as high as 38°C on hot days. Autumn brings mild temperatures, similar to spring, with September's average temperature mirroring that of March. Winters return in December, with temperatures dipping back down to -9°C.