The climate of Rio Gallegos
Positioned in the Southern Hemisphere,
Rio Gallegos experiences a BSk, or mid-latitude steppe, climate type according to the Köppen climate classification. This type of climate reflects semi-arid conditions, typified by substantial seasonal variations in temperature, moderate rainfall throughout the year, and relatively low humidity.
Assessing the annual weather trends, a noticeable characteristic is the broad temperature range between the warmest and coldest months. High temperatures fluctuate from 4.3°C (39.7°F) in
July to 19.3°C (66.7°F) in
January and
February. Low temperatures vary from -2.2°C (28°F) observed in July to 7.7°C (45.9°F) in January.
Humidity factors correlate inversely with temperature, ascending from 53% during the waning days of the year in
December, spikes at 81% throughout the winter months of
June and July, then retreat back to 53% by the year's close. Every month witnesses precipitation with the highest monthly average rainfall reported in January at 33mm (1.3") and the lowest in
August at 12mm (0.47"). Days of snowfall are primarily limited to between
April and
September with the most occurring in June and July with an average of 2 days each.
The best time to visit Rio Gallegos
A visit to
Rio Gallegos bodes well during the summer months of
December to
February. During this period, daily high temperatures stay relatively warm, ranging from 16.9°C (62.4°F) to 19.3°C (66.7°F). Moreover, humidity reaches its lowest at around 53% to 57%, contributing towards more comfortable days. Furthermore, daylight hours peak between 14.4 to 16.6 hours, providing long days to explore the outdoors. Despite being the months with the highest rainfall amounts, they benefit from an equally high number of sunshine hours, from 4°C (39.2°F) to 4.8°C (40.6°F).
The worst time to visit Rio Gallegos
The period from
June to
August may pose challenges for travelers due to its harsher weather conditions. Coldest temperatures occur during this period, with high temperatures averaging from 4.3°C (39.7°F) to 7°C (44.6°F) and low temperatures plunging to between -2.2°C (28°F) to -0.3°C (31.5°F). These months also have the shortest days, averaging between 7.9 to 9.8 daylight hours, in addition to maintaining the highest relative humidity levels, peaking at 81%.
Spring weather in Rio Gallegos
Springtime in
Rio Gallegos, lasting from
September to
November, observes a gradual increase in temperature from 11.1°C (52°F) to 16.9°C (62.4°F). Low temperatures also rise progressively from 1.1°C (34°F) to 5.1°C (41.2°F) over the same period. This season teems with more hours of daylight, rising from 11.7 hours in September to 15.6 in November. Rainfall stays moderate during this season, ranging between 12mm (0.47") in September to 22mm (0.87") towards the end in November.
Summer weather in Rio Gallegos
Summertime in
Rio Gallegos is moderate with an average high temperature consistent at 19.3°C (66.7°F) in
December and
January dropping slightly to 16.9°C (62.4°F) in
February. Low temperatures remain relatively steady from 7.7°C (45.9°F) in December, 7.3°C (45.1°F) in January, to 5.5°C (41.9°F) in February. Monthly rainfall figures also decline during this period, from 33mm (1.3") in December, 21mm (0.83") in January to 19mm (0.75") in February. This period beholds longer days, where daylight ranges from 15.6 hours in December down to 12.4 hours in February.
Autumn weather in Rio Gallegos
During autumn, taking place from
March to
May, temperatures in
Rio Gallegos start to decrease. Highs drop steadily from 16.9°C (62.4°F) in March down to 8°C (46.4°F) in May, and lows follow the same trend from 5.5°C (41.9°F) down to 0.2°C (32.4°F). Rainfall totals in these months range from 22mm (0.87") in
April to 24mm (0.94") in May. Meanwhile, the hours of daylight gradually lessen throughout the season, going from 10.5 hours in April to 8.8 hours in May.
Winter weather in Rio Gallegos
Winter months in
Rio Gallegos, spanning from
June to
August, experience colder temperatures and more frequent snowfall. High temperatures range from 4.8°C (40.6°F) in June to just 7°C (44.6°F) in August, while lows dip into the negatives from -1.9°C (28.6°F) to -0.3°C (31.5°F). Additionally, these months also see the highest relative humidity levels, peaking at 81%. On average, June and
July witness 2 days of snowfall each and August records around about 2 days. During this period daylight reaches its most scarce, averaging from 7.9 hours in June and gradually increasing to 9.8 hours by August.
Weather in January
The weather in
Rio Gallegos,
Argentina, kicks off with agreeable mild temperatures. Sea temperatures begin to drop from their summertime high, but maintain a value of 11.1°C (52°F), allowing for activities such as fishing and boating.
Weather in January »Weather in February
As the last month of summer in
Rio Gallegos,
February boasts a similar climate to
January but with decreased rainfall. Slightly cooler sea temperatures of 11.6°C (52.9°F) result compared to the previous month, causing the city to be less humid.
Weather in February »Weather in March
Autumn in
Rio Gallegos begins with a mild climate. The city experiences a further decrease in daylight hours, which now average at 12.4 hours. Compared to
February,
March sees a further decrease in both sea temperatures and rainfall, indicating a more temperate setting.
Weather in March »
Weather in April
April displays sharper seasonal changes in
Rio Gallegos,
Argentina. The slowly dropping daylight hours - down to 10.5 hours - are a sign of the approaching Argentine winter. Similarly, sea temperatures continue to decrease, and residents prepare for colder days.
Weather in April » Weather in May
May's climate features further evidence of the advancing winter in
Rio Gallegos. The length of daylight continues to shrink to 8.8 hours, marking a steady transition to darker days. Sea temperatures dip to 7.8°C (46°F), and the relative humidity values take a steep climb.
Weather in May » Weather in June
June in
Rio Gallegos exhibits typical characteristics of winter. The sea temperature continues to decrease, while the number of daylight hours drops to its lowest value. However, the city's beautiful winter white landscape is worth braving the cold temperatures.
Weather in June »
Weather in July
July, being the coldest month, marks the peak of winter season in
Rio Gallegos,
Argentina. The sea temperatures reach their lowest annual value, indicating the peak of winter. Despite the cold temperatures, snowfall is not especially heavy in July.
Weather in July » Weather in August
August signals the imminent arrival of spring in
Argentina with some minor changes in weather elements. The number of daylight hours rises again indicating the season will soon shift. It possesses the same near freezing, cold temperatures from the previous month.
Weather in August » Weather in September
The arrival of spring in
Rio Gallegos is alienable in
September with the climate becoming more temperate. Daylight hours increase significantly to 11.7; an obvious sign of the departing winter. Sea temperatures begin to warm up slightly, a positive sign for marine activities.
Weather in September »
Weather in October
October continues the trend of welcoming weather conditions and increased daylight hours in
Rio Gallegos. Sea temperatures continue to rise, contributing to a more pleasant climate compared to the colder months. Relative humidity decreases in October, resulting in drier conditions overall.
Weather in October » Weather in November
As the last month of spring,
November in
Rio Gallegos,
Argentina welcomes the summer season. Daylight hours extend, and sea temperatures rise, contributing to the overall welcoming climate. Compared to
October, November's weather shows a significant drop in rainfall.
Weather in November »Weather in December
The weather transition from
November to
December in
Rio Gallegos marks the arrival of the summer season. Extended daylight hours and rising sea temperatures contribute to the overall festive mood of the city. December enjoys ample sunshine; however, it is accompanied by increased rainfall.
Weather in December » [Resources]