The climate of Bahía Blanca
Located in
Argentina,
Bahía Blanca falls under the Köppen climate classification of Cfa, indicative of a humid subtropical climate with no dry season. Wide-reaching climate information reveals a pattern of weather which fluctuates from month to month, although various patterns emerge from the data.
Temperatures display an annual trend, reaching their apex in
January with an average high of 29.8°C (85.6°F), while the lows are observed in
July with the mercury dropping to an average low of 6.2°C (43.2°F). Variations in humidity are evident across the year, with the most moist conditions surfacing from
May to July, when the relative humidity stays in the 60s, with humidity peaking in May at 65%. Notably, rainfall maintains its presence throughout the year with the heaviest downpours occurring in
November accumulating 44mm (1.73").
Unique climate aspects are the absence of snowfall with the rare exception seen in July, and the uniform visibility throughout the year at 10 km. Maximum wind speed is relatively stable all year round except for
June when it increases to 20.5km/h (12.7mph). The sea temperature plays its part in the climate behavior and sees its maximum at 21°C (69.8°F) from
February to
March and lowest in
August and
September at 12°C (53.6°F).
The best time to visit Bahía Blanca
For visitors who prefer a warm climate,
January could be the ideal time to visit
Bahía Blanca. With an average high temperature of 29.8°C (85.6°F) and low humidity of 44%, visitors can comfortably explore the city. Moreover, January provides the longest daylight hours of 14.5 hours, maximizing the time visitors can spend outdoors.
The worst time to visit Bahía Blanca
If colder temperatures and high humidity levels are not appealing, then
July might not be the best time to plan a visit. With average low temperature trailing down to 6.2°C (43.2°F) and relative humidity climbing up to 65%, this month can be less comfortable for outdoor activities.
Spring weather in Bahía Blanca
Spring in
Bahía Blanca is ushered in from
September to
November. Average high temperatures range from 16.8°C (62.2°F) to 23.8°C (74.8°F), with noticeable heating as the season progresses. Rainfall peaks in November at 44mm (1.73"), while humidity hovers around the mid-60 range, dropping slightly in November.
Summer weather in Bahía Blanca
December through
February marks the summer period in
Bahía Blanca. During this time, the city experiences its warmest months, with average high temperatures climbing up to 28.5°C (83.3°F) in February. The amount of rainfall also decreases during summer with 21mm (0.83") falling in December.
Autumn weather in Bahía Blanca
Autumn runs from
March to
May in
Bahía Blanca. Within this frame, average high and low temperatures gradually decline, moving from 25.6°C (78.1°F) to 16.8°C (62.2°F) and 16.6°C (61.9°F) to 10.6°C (51.1°F) respectively. The maximum recorded rainfall during this season is 31mm (1.22") in March.
Winter weather in Bahía Blanca
In the months of
June,
July, and
August,
Bahía Blanca experiences winter, marked by cooler temperatures. It is this time when the temperature drops to the year's low of 6.2°C (43.2°F) in July. The amount of rainfall remains low throughout the season, varying from 12mm (0.47") to 23mm (0.91"). The days are shorter with daylight hours fluctuating from 9.5 to 10.7 hours.
Weather in January
The start of the year in
Bahía Blanca,
Argentina, is greeted with the warmest spells, guiding the city into its summer zenith. Balmy afternoons with sunlight lasting for approximately 14.5 hrs a day, combined with high UV index, make it the perfect time to hit the beaches.
Weather in January »Weather in February
The weather continues to uphold its warm demeanor in
February, although temperatures do witness a slight dip compared to
January. From soaking up the sun at the beach to enjoying late-night barbeques, the weather is remarkably conducive to the variety of activities
Bahía Blanca has to offer.
Weather in February »Weather in March
Entering into the shoulder season,
Bahía Blanca experiences a transition in
March, as the hot summer starts to cool down. The decline in temperature is not abrupt, ensuring a smooth transition to the residents and tourists alike.
Weather in March »
Weather in April
April brings with it the essence of fall in
Bahía Blanca, paving the way for a welcoming respite from the summer's heatwave. With cooler days and even cooler nights becoming a norm, comfort-seeking tourists find this to be an optimal period to revel in the city's charm.
Weather in April » Weather in May
The climate in
Bahía Blanca continues to chill in
May, with the temperature not venturing beyond 16.8°C (62.2°F). The backdrop of the city takes a dramatic turn, painting a beautiful picture with fall colors shining bright against the city gray.
Weather in May »Weather in June
June marks the advent of winter in
Bahía Blanca, and the temperature further drops to a maximum of 13.5°C (56.3°F), presenting a stark contrast to the summer months. The sunlight continues to decrease, with daylight hours not extending more than 9.5 hrs a day, and sunshine hours reaching a yearly low of 6.3 hrs per day.
Weather in June »
Weather in July
July is the height of winter in
Bahía Blanca, with the city experiencing its coldest month in terms of the average temperature reaching no more than 12.6°C (54.7°F). Despite the cool environs, the city buzzes with life, with several winter festivals and events taking center stage.
Weather in July » Weather in August
August in
Bahía Blanca sees the mercury slowly climbing, signaling the departure of winter. The city begins to defrost, albeit slowly, reinstating the spirit of outdoor activities. The temperatures continue to be cool, rarely exceeding 15.2°C (59.4°F), but offer a pleasant contrast to the wintry
July weather.
Weather in August » Weather in September
September brings a significant shift in the weather with the onset of Spring in
Bahía Blanca. With temperatures rising to a comfortable 16.8°C (62.2°F), the city lights up with blooming flowers and sunny landscapes. The rainfall remains moderate, not exceeding 15mm (0.59"), rendering an ideal environment for the city dwellers and sightseers alike to experience Bahía Blanca in all its glorious color.
Weather in September »
Weather in October
In
October,
Bahía Blanca graces its dwellers with enhanced warmth as the temperatures soar to an agreeable 19.6°C (67.3°F) during the day. The city is awash with hues of fall, turning it into a sight worth capturing at every turn.
Weather in October »Weather in November
As
November unravels,
Bahía Blanca starts transitioning back to its sun-drenched state from the cooler months. The warm days, with temperatures reaching up to 23.8°C (74.8°F), revive the beach culture, paving the way for a host of water-based activities.
Weather in November »Weather in December
December signals the beginning of summer in
Bahía Blanca, and the cityscape transforms to embrace the new season. This time of the year is all about soaking up the sun, with temperatures peaking at 28.5°C (83.3°F). Days are bright and sunny, with daylight stretching up to 14.8 hrs a day, making it an ideal time for outdoor merriment.
Weather in December » [Resources]