Momostenango, Guatemala experiences a mild climate year-round with temperatures gradually warming up in spring and cooling down in winter. The dry season, spanning from March to May, brings warm days with average highs around 20-21°C, while the wet season, typically from June to November, sees cooler temperatures with averages ranging from 18-19°C. The coolest months are January and December, with average lows dipping below 0°C, whereas the warmest months are April and September, with average highs reaching up to 36°C. Overnight temperatures can be quite chilly during winter months, but daytime temperatures remain relatively mild. Autumn brings a slight cooling trend, with nighttime temperatures gradually dropping as winter sets in.