Climate Overview
The climate in Marco is cold. The average annual temperature is -39°C and approximately 158mm of precipitation falls per year. August is the wettest month, receiving around 33mm of rainfall. Marco sits near the equator, so seasonal temperature differences are minimal throughout the year. Snowfall occurs from January to December, with around 158cm accumulating over the season.
Temperature
Temperatures in Marco vary considerably across the year, with a 33°C difference between the coldest and warmest months. July is the warmest month, though highs remain moderate at -24°C with a mean of -26°C. April brings the harshest conditions, with lows dropping to -57°C and an average temperature of -53°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows. The sharpest temperature change occurs between May and June, with a 17°C shift in average temperatures.
Precipitation
Marco is a quite dry location, receiving approximately 158mm of precipitation annually, which averages out to around 13mm per month. The wettest month is July, averaging 33mm of rainfall. August and January also tend to see above-average precipitation. The driest month is April, with just 0mm. That's 33mm less than July, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Snowfall is a regular feature from January to December, with around 158cm accumulating over the season. July typically sees the most snow at around 33cm.
Wind
Marco is relatively calm, with an average annual wind speed of 7km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is June, averaging 11km/h, though still comfortable for most outdoor activities. The calmest conditions occur in October, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 7km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans.
Seasons
16 days until Spring
It is currently winter in Marco, which began on June 21, 2026. Marco sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in July at around -24°C, while the coldest stretch bottoms out in April near -57°C. Spring is next, beginning on September 23, 2026 — 16 days from now.
Spring
Temperatures range from -48 to -35°C. Precipitation is minimal, with only around 26mm for the entire season. Winds are generally light, averaging 5km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from -44 to -27°C. Rainfall is relatively light, with around 49mm over the season and a monthly average of 16mm. Winds are generally light, averaging 8km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from -57 to -43°C. Precipitation is minimal, with only around 6mm for the entire season. Expect around 6cm of snow accumulation during this period. Winds are generally light, averaging 7km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from -38 to -24°C. Rainfall is relatively light, with around 77mm over the season and a monthly average of 26mm. Expect around 77cm of snow accumulation during this period. Winds are generally light, averaging 9km/h. Heavy layering and insulated outerwear are essential — exposed skin should be minimised outdoors.
Monthly Climate Data
The table below shows monthly climate averages for Marco based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.