Climate Overview
The climate in Nacimiento is cold. The average annual temperature is -53°C. Nacimiento is in the Southern Hemisphere. The seasons are reversed — summer runs from December to February, while winter falls between June and August. The summer months are: March, April, February. The coldest months are October, November, September, when temperatures can drop to -56°C.
Temperature
Nacimiento has relatively stable temperatures year-round, staying within a 6°C range. March is the warmest month, though highs remain moderate at -50°C with a mean of -51°C. October brings the harshest conditions, with lows dropping to -56°C and an average temperature of -54°C. Daily temperature variation is modest, with an average difference of 3°C between highs and lows.
Precipitation
The driest month is January, with just 0mm.
Wind
Nacimiento is relatively calm, with an average annual wind speed of 6km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 7km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3km/h gap between the calmest and windiest months.
Seasons
22 days until Spring
It is currently winter in Nacimiento, which began on June 21, 2026. Nacimiento is in the Southern Hemisphere, where the seasons are reversed — spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in March at around -50°C, while the coldest stretch bottoms out in October near -56°C. Spring is next, beginning on September 23, 2026 — 22 days from now.
Spring
Temperatures range from -56 to -52°C. Precipitation is minimal, with only around 0mm 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 -56 to -50°C. Precipitation is minimal, with only around 0mm for the entire season. Winds are generally light, averaging 6km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from -53 to -50°C. Precipitation is minimal, with only around 0mm for the entire season. 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 -55 to -51°C. Precipitation is minimal, with only around 0mm for the entire season. Winds are generally light, averaging 6km/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 Nacimiento 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. 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.
