Climate and monthly weather forecastPunta Arenas, Chile

The climate of Punta Arenas

Punta Arenas, Chile, is characterized by its Tundra climate according to the Köppen climate classification (ET). This far southern city experiences highly variable temperatures, modest rainfall, and high relative humidity through the year. Weather patterns feature a predominance of cool, dry conditions, reflecting the region's geographical position in the world's southernmost continental land mass.

Within each month, temperatures display noticeable fluctuations. A typical range during year is between 3.7°C (38.7°F) and 14.3°C (57.7°F), while the lows go from -1.1°C (30°F) in winter to 6.8°C (44.2°F) in summer. Notable shifts in the thermal profile can be observed during transitional periods of the year, emphasizing the diverse climate of this location.

Humidity averages around the mid-seventies mark but climbs higher during winter, peaking at 87% in June and July. Concurrently, monthly rainfall, averaging between 27mm (1.06") and 42mm (1.65"), exhibits a low to moderate level, revealing an overall dry pattern throughout the year. Similarly, the city lingers under daylight from 7.6 to 16.9 hours per day, alongside sunshine hours ranging from 2.2 to 7.6 hours per day.

Maximum rainfall can be observed in May, measuring 41mm (1.61"), while the driest period is marked in September, presenting only 27mm (1.06"). Particularly cold months are June and July, recording the freezing temperatures.

The Best Time to Visit Punta Arenas

The periods benefiting from superior climate conditions in Punta Arenas are from November to March. These months present slightly higher temperatures, hovering between 9.7°C (49.5°F) and 14.3°C (57.7°F). Daylight periods extend significantly during these months, reaching between 10.4 and 16.9 hours per day heightening the opportunity to explore the city.

The Worst Time to Visit Punta Arenas

June and July in Punta Arenas are considered less favorable for visitations. During these winter months, temperatures can drop to -1.1°C (30°F), and daylight periods reduce to their shortest durations of the year, ranging from 7.6 to 8.1 hours per day.

Spring Weather in Punta Arenas

From September to November, Punta Arenas transitions from the chill of winter into its spring season. Average high temperatures rise from 7.7°C (45.9°F) in September to 14°. Daylight also significantly increases, averaging between 11.7 hours in September to 15.8 hours in November.

Summer Weather in Punta Arenas

December heralds the arrival of summer in Punta Arenas, lasting until February. Temperatures extend to peaks between 12.2°C (54°F) to 14.3°C (57.7°F), and daylight hours reach their zenith at 16.9 hours in December.

Autumn Weather in Punta Arenas

Autumn descends upon Punta Arenas between March and May, bringing a gradual change in climate conditions. Temperatures decrease from highs of 12.2°C (54°F) in March to lows of 6.5°C (43.7°F) in May. Similarly, daylight periods shorten consistently to around 8.6 hours in May.

Winter Weather in Punta Arenas

From June until August, Punta Arenas experiences its winter season. Temperatures drop to the coldest of the year during these months, with lows reaching -1.1°C (30°F) in June and July. Daylight diminishes to as low as 7.6 hours during June, marking the peak of the cold and dark southern hemisphere winter.

Weather in January

January is synonymous with the height of summer in Punta Arenas, Chile. Warm conditions dominate, but it is never too hot, allowing for comfortable outdoor activities. The maritime influence on the weather still calls for the packing of a light raincoat. Weather in January »

Weather in February

The climate in February presents milder conditions compared to January. The arrival of February sees a gentle dip in temperatures, and the precipitation levels also slightly decrease. With Punta Arenas' weather showcasing its variability, an umbrella and a light jacket should be part of any travel pack. Weather in February »

Weather in March

Come March, the weather experiences another transition, this time towards cooler conditions. The changing weather of Punta Arenas in March offers different experiences, with scenes of early autumn foliage starting to emerge. Although the springlike temperatures are a steady retreat, there are still no extreme cold spells yet. Weather in March »

Weather in April

In Punta Arenas, April is characterized by the steady progression towards colder temperatures. The transitional season between summer and winter, April embodies the Sobremesa weather phenomena, where the cool autumn breeze intertwines with remnants of summer heat. Weather in April »

Weather in May

May introduces the onset of winter in Punta Arenas. As the seasons shift, so do the hues of the city, with the changing foliage reflecting the cooling weather. Visitors can observe how Punta Arenas' weather shapes its unique landscapes, moulding them with each passing season. Weather in May »

Weather in June

June in Punta Arenas comprises of robust winters, enveloping the city with its coldest weather pattern. This period witnesses a noticeably muted daylight length of 7.6 hours. Despite being into the depths of winter, the rainfall isn't at its peak - perhaps the city's weather has a sense of mercy during these colder months. Weather in June »

Weather in July

July in Punta Arenas marks the climax of the winter season. The vigorous winter weather sees sunlight hours slowly starting to rise again from their yearly low, heralding in the distant promise of spring. The low temperatures continue to reign, but it can offer a magical winter landscape that might just lure those in search of frosty adventure. Weather in July »

Weather in August

With August, Punta Arenas begins to transition towards spring, although the city is still under the influence of the remaining winter chills. By now, the days are becoming longer, paving the way for more opportunities to explore the natural beauty of the surrounding landscapes. Weather in August »

Weather in September

The advent of September in Punta Arenas marks the official arrival of spring. The weather is mild, with warming trends that lift event the most persistent winter chills. This transitional season harbors a mild equilibrium between the remnants of winter's chill and the incoming spring warmth. Weather in September »

Weather in October

The favorable weather of October in Punta Arenas entices visitors, as the city basks in the full glory of spring. The landscapes, blanketed by the colorful spring flora, reflect the revival from the winter fatigue. Clearer skies coupled with pleasant temperatures offer some of the best weather to explore the city's countless offerings. Weather in October »

Weather in November

As the year nears its end, November brings a weather crossover in Punta Arenas. Sunnier days and less rainfall make for a great time of the year to visit, as the weather is typically pleasant and suitable for outdoor activities. Weather in November »

Weather in December

Closing the year, December almost feels like a celebration of the weather diversity Punta Arenas has seen in the past months. Despite the approach of summer, occasional bouts of rain continue to refresh the landscapes. However, the weather is typically warm, making it enjoyable for both residents and tourists alike. Weather in December »