In Fastiv, Ukraine's winters are cold and snowy, with temperatures often dropping below -20°C in January and February. As spring approaches, the temperatures gradually rise, reaching up to 15°C in March and 21°C in April. Summer brings warmth, with June and July averaging around 21-24°C, while August tends to be slightly cooler. Autumn is mild, with September averaging around 13°C, before temperatures drop again in November and December, making winters cold once more.