Climate and monthly weather forecast
Comodoro Rivadavia, Argentina

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The climate of Comodoro Rivadavia

Situated in the southern part of the country, Comodoro Rivadavia, Argentina falls under the BSk classification of the Köppen climate scheme, signifying a mid-latitude steppe climate. It is characterized by generally mild conditions with a relatively dry, almost desert-like environment. The region receives an average rainfall of about 9mm (0.35") to 19mm (0.75") on between 3.8 to 7.5 days of the month. The amount of rainfall is not largely variable throughout the year, with the highest recorded in June and the lowest in January.

Notably, the temperature in Comodoro Rivadavia ranges enough to reveal distinct seasons. The lower end of the temperature scale descends to 3.5°C (38.3°F) in July while the high end, during the warmer months of January and February, climbs to 22.4°C (72.3°F) and 21.5°C (70.7°F), respectively. Sea temperatures fluctuate from 7.9°C (46.2°F) in August to 16.8°C (62.2°F) in February thereby affecting weather conditions at the coast.

Humidity, daylight hours and sunshine hours also follow a yearly trend in the area. Relative humidity exhibits a high of 65% in July and falls to 42% both at the beginning and the culmination of the year. Daylight hours are longest in December, with sunlight gracing the city for 15.7 hours, and shortest in June, with merely 8.7 hours. Sunshine hours follow suit, peaking at 13.4 in December and dipping to a low of 4.4 hours in June.

The best time to visit Comodoro Rivadavia

As weather varies throughout the year, it's vital to plan a visit in accordance with preferred weather conditions. For travellers seeking warmth coupled with vast daylight hours to engage in outdoor activities, December through February is ideal. During these months, day temperatures hover around 21.5°C (70.7°F) to 22.4°C (72.3°F) with daylight hours extending to 13.9 to 15.7 hours. Plus, sunshine hours peak at 13.4 hours in December, significantly surpassing the annual low of June.

The worst time to visit Comodoro Rivadavia

Conversely, those adverse to colder weather and shorter days should steer clear of Comodoro Rivadavia between May and August. From May, the temperatures begin to decline, reaching an annual low in July and August with averages of 8.2°C (46.8°F) and 9.9°C (49.8°F) respectively. Moreover, daylight and sunshine hours dip during these months, thereby curtailing outside sightseeing or activities.

Spring weather in Comodoro Rivadavia

Comodoro Rivadavia welcomes spring in September with mildly warming temperatures with an average ambient temperature ranging from 12.1°C (53.8°F) to 15.8°C (60.4°F). This time exhibits a moderate rainfall amounting to 11mm (0.43") to 13mm (0.51"), spanning over 7.4 to 7.5 rain-expected days. Sea temperatures warm up from 8°C (46.4°F) to a comfortable 12.5°C (54.5°F), creating a pleasant beach ambiance.

Summer weather in Comodoro Rivadavia

Summer in Comodoro Rivadavia is comfortably hot with temperatures spanning from 18.6°C (65.5°F) to 22.4°C (72.3°F). December to February sees rainfall reduction to an annual low of 4mm (0.16") to 9mm (0.35"). With sea temperatures hailing 15.8°C (60.4°F) to 16.8°C (62.2°F), it serves as an excellent period for beach-related activities. The period shines with sunlight extending between 13.4 to 15.7 daylight hours, granting ample opportunity for city tours and exploration.

Autumn weather in Comodoro Rivadavia

Autumn, from March till May, witnesses a fall in temperature from 19.6°C (67.3°F) to 12.3°C (54.1°F). Rainfall fluctuates from 11mm (0.43") to 18mm (0.71") across an estimated span of 6.1 to 6.7 rain-expected days. Sea temperatures descend from 14.9°C (58.8°F) to 10.8°C (51.4°F), posing a chill for coastal exploits. Commencing the seasonal transition, daylight hours retract from 12.4 to 9.4 hours, hinting at the onset of winter.

Winter weather in Comodoro Rivadavia

Winter embraces Comodoro Rivadavia from June to August, with temperatures lowering from 9°C (48.2°F) to 8.2°C (46.8°F). The city observes slightly hefty rainfall ranging from 15mm (0.59") to 19mm (0.75"), encompassing 7.3 days of precipitation. Sea temperatures continue to drop until August, reaching a year-long low of 7.9°C (46.2°F). Daylight hours significantly decrease in this season, amounting to 8.7 to 9.1 hours daily, and sunshine visibility contracts to 4.4 to 6.3 hours. Due to the cold conditions, an upswing is likely in relative humidity, recording an annual high of 63% to 65% in these months.

Weather in January

Kicking off the year, Comodoro Rivadavia experiences warm temperatures. The heat is accompanied by a relative humidity of 42% and an average sea temperature of 15.8°C (60.4°F), providing ideal conditions for outdoor activities. Weather in January »

Weather in February

In February, temperatures in Comodoro Rivadavia remain pleasant despite a slight drop from January. Average rainfall increases to 11mm (0.43"), with approximately 5.8 days seeing some rainfall. The sea remains fairly warm at 16.8°C (62.2°F), and coupled with a sunshine average of 9.2h per day, the conditions are perfect for beach days. Weather in February »

Weather in March

As Autumn peeks around the corner, the weather in Comodoro Rivadavia becomes relatively milder. The rainfall continues its gradual increase from February and is distributed over an average of 6.4 days. Strong easterly winds, reaching a maximum speed of 25.6km/h (15.9mph), dominantly characterize the month's weather. Weather in March »

Weather in April

April sees a marked shift in Comodoro Rivadavia's weather as temperatures continue to fall, signalling the onset of autumn. While rainfall decreases to 15mm (0.59"), the month experiences its first scant snowfall, a stark contrast from the preceding months. Weather in April »

Weather in May

May brings cooler weather to Comodoro Rivadavia, alongside an increased relative humidity of 60% and diminished sea temperatures of 10.8°C (51.4°F). With an average snowfall of 1mm (0.04"), the winter vibes start to set in. However, despite the drop in temperatures, daylight still lasts for a considerable 9.4h, permitting city explorations. Weather in May »

Weather in June

June marks the transition into winter in Comodoro Rivadavia, with low temperatures and an average snowfall of 11mm (0.43"). The city witnesses its highest relative humidity for the year at 63%, bringing crisp, fresh air. However, even with shorter days and meagre 8.7h of daylight, the city doesn't lose its charm. Weather in June »

Weather in July

July, the peak of winter in Comodoro Rivadavia, features the coldest temperatures of the year. The wintry chill is complemented by an average snowfall of 11mm (0.43") on about 1.3 days, creating a picturesque landscape. Sea temperatures hit their lowest point at 8.3°C (46.9°F), making a swim a brave endeavor. Weather in July »

Weather in August

As August rolls around, Comodoro Rivadavia begins to shed its winter coat. Despite remaining cold, the snowfall decreases to 9mm (0.35"). However, the city's more promising signs of warmth are the sea temperatures moving back up to 7.9°C (46.2°F), while daylight hours incrementally rise to 10.3h. Weather in August »

Weather in September

In September, the signs of Spring become increasingly apparent in Comodoro Rivadavia. Sea temperatures amble upward to 8°C (46.4°F), hinting at the more temperate days ahead. Snowfall drops to an almost negligible 1mm (0.04") and daylight graces the city for a more abundant 11.8h. Weather in September »

Weather in October

October truly ushers in Spring for Comodoro Rivadavia. Despite the diminishing rainfall, reaching its lowest point at 9mm (0.35"), the city's charm remains unaffected. Improved sea temperatures of 9.3°C (48.7°F) also mark the return of beach days. Weather in October »

Weather in November

In November, summer is just around the corner in Comodoro Rivadavia. The month features a decreasing cloud coverage at 23% allowing more sunshine. Meanwhile, the highlight of the city's weather is the comfortable 11.8°C (53.2°F) sea temperature that excites beachgoers. Weather in November »

Weather in December

December brings the warmth in full swing to Comodoro Rivadavia, with the year ending on a balmy note. Sea temperatures peak at 13.9°C (57°F), inviting locals and tourists for a dip. With an impressive 15.7h of daylight and an average visibility of 10km (6.2mi), the city makes the most of its summer season. Weather in December »
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Frequently asked questions

What part of the year is the hottest in Comodoro Rivadavia?

Comodoro Rivadavia's warmest month, January, registers temperatures that range from a high of 22.4°C (72.3°F) to a low of 14.6°C (58.3°F).

What is the least humid month in Comodoro Rivadavia?

January and December, with an average relative humidity of 42%, are the least humid months.

What is the driest month in Comodoro Rivadavia?

January is the month with the least rainfall. Rain falls for 3.8 days and accumulates 4mm (0.16") of precipitation.

How many days does it rain in Comodoro Rivadavia?

In Comodoro Rivadavia, during the entire year, the rain falls for 75.9 days and collects up to 144mm (5.67") of precipitation.

When it does not snow in Comodoro Rivadavia?

January through April, November and December are months without snowfall in Comodoro Rivadavia.

How much does it snow in Comodoro Rivadavia?

In Comodoro Rivadavia, Argentina, during the entire year, snow aggregates up to 34mm (1.34").

What are the months with the highest UV index in Comodoro Rivadavia?

January, February and December, with an average maximum UV index of 5, are months with the highest UV index in Comodoro Rivadavia, Argentina.

What month is the sea warmest in Comodoro Rivadavia?

The month with the warmest seawater in Comodoro Rivadavia is February, with an average sea temperature of 16.8°C (62.2°F).

When does it snow in Comodoro Rivadavia?

May through October are months with snowfall.

What is the wettest month in Comodoro Rivadavia?

The month with the most rainfall in Comodoro Rivadavia is June, when the rain falls for 7.3 days and typically aggregates up to 19mm (0.75") of precipitation.

When does it snow the most in Comodoro Rivadavia?

The months with the most snowfall are June and July, with an average 11mm (0.43") of accumulated snow.

What is the month with the shortest days in Comodoro Rivadavia?

With an average of 8h and 42min of daylight, June has the shortest days of the year.

What is the month with the least sunshine in Comodoro Rivadavia?

June has the least sunshine of the year, with an average of 4.4h of sunshine.

When is the lowest UV index in Comodoro Rivadavia?

The month with the lowest UV index is June, with an average maximum UV index of 2.

What month is the coldest in Comodoro Rivadavia?

Comodoro Rivadavia's July weather, marked by an average high temperature of 8.2°C (46.8°F) and an average low temperature of 3.5°C (38.3°F), is the coldest in the year.

What is the most humid month in Comodoro Rivadavia?

With an average relative humidity of 65%, July is the most humid month in Comodoro Rivadavia, Argentina.

When is the sea coldest in Comodoro Rivadavia?

With an average sea temperature of 7.9°C (46.2°F), August is the month with the coldest seawater in Comodoro Rivadavia.

When are the longest days in Comodoro Rivadavia?

With an average of 15h and 42min of daylight, December has the longest days of the year.

Is there Daylight Saving Time (DST) in Comodoro Rivadavia?

Comodoro Rivadavia, Argentina, does not utilize Daylight Saving Time (DST). -03 timezone is used throughout the entire year.

What month has the most sunshine in Comodoro Rivadavia?

With an average of 13.4h of sunshine, December has the most sunshine of the year in Comodoro Rivadavia.

Average temperature
Comodoro Rivadavia, Argentina

Average temperature - Comodoro Rivadavia, Argentina

The warmest month (with the highest average high temperature) is January (22.4°C).
The month with the lowest average high temperature is July (8.2°C).

The month with the highest average low temperature is January (14.6°C).
The coldest month (with the lowest average low temperature) is July (3.5°C).

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Average pressure
Comodoro Rivadavia, Argentina

Average pressure - Comodoro Rivadavia, Argentina

The month with the highest atmospheric pressure is September (1012.9mbar).
The month with the lowest atmospheric pressure is December (1005.9mbar).

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Average wind speed
Comodoro Rivadavia, Argentina

Average wind speed - Comodoro Rivadavia, Argentina

The windiest month (with the highest average wind speed) is December (28.3km/h).
The calmest month (with the lowest average wind speed) is September (23.6km/h).

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Average humidity
Comodoro Rivadavia, Argentina

Average humidity - Comodoro Rivadavia, Argentina

The month with the highest relative humidity is July (65%).
The months with the lowest relative humidity are January and December (42%).

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Average rainfall
Comodoro Rivadavia, Argentina

Average rainfall - Comodoro Rivadavia, Argentina

The wettest month (with the highest rainfall) is June (19mm).
The driest month (with the least rainfall) is January (4mm).

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Average rainfall days
Comodoro Rivadavia, Argentina

Average rainfall days - Comodoro Rivadavia, Argentina

The month with the highest number of rainy days is September (7.5 days).
The month with the least rainy days is January (3.8 days).

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Average snowfall
Comodoro Rivadavia, Argentina

Average snowfall - Comodoro Rivadavia, Argentina

The months with the highest snowfall are June and July (11mm).
The months with the least snowfall are January, February, March, April, November and December (0mm).

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Average snowfall days
Comodoro Rivadavia, Argentina

Average snowfall days - Comodoro Rivadavia, Argentina

The month with the highest number of snowfall days is July (1.3 days).
The months with the least snowfall days are January, February, March, April, November and December (0 days).

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Average sea temperature
Comodoro Rivadavia, Argentina

Average sea temperature - Comodoro Rivadavia, Argentina

The best month for swimming (with the highest average sea temperature) is February (16.8°C).
The coldest month (with the lowest average sea temperature) is August (7.9°C).

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Average daylight / Average sunshine
Comodoro Rivadavia, Argentina

Average daylight / Average sunshine - Comodoro Rivadavia, Argentina

The month with the longest days is December (Average daylight: 15h and 42min).
The month with the shortest days is June (Average daylight: 8h and 42min).

The month with the most sunshine is December (Average sunshine: 13h and 24min).
The month with the least sunshine is June (Average sunshine: 4h and 24min).

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Average sunshine days
Comodoro Rivadavia, Argentina

Average sunshine days - Comodoro Rivadavia, Argentina

The month with the most sunshine days is January (25.9 days).
The month with the least sunshine days is September (20.2 days).

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Average UV index
Comodoro Rivadavia, Argentina

Average UV index - Comodoro Rivadavia, Argentina

The months with the highest UV index are January, February and December (UV index 5).
The month with the lowest UV index is June (UV index 2).

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Average visibility
Comodoro Rivadavia, Argentina

Average visibility - Comodoro Rivadavia, Argentina

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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Comodoro Rivadavia, Argentina

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