Culiacán weather and climate in 2025
Day
35 °C
Night
25 °C
Sea
30 °C
Precipitation
192 mm
in month
Rainy days
16 days
in month
Daylight
13 hours
average
Sunshine
6 hours
average
Humidity
78 %
Day
35 °C
Night
25 °C
Sea
30 °C
Precipitation
192 mm
in month
Rainy days
16 days
in month
Daylight
13 hours
average
Sunshine
6 hours
average
Humidity
78 %
Overview: Culiacán
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Weather overview for Culiacán
Weather overview
Culiacán, the vibrant capital of Sinaloa, Mexico, enjoys a hot semi-arid climate with distinct wet and dry seasons. Daytime temperatures can soar high, especially from May through September, where they average above 35 °C (95 °F). Cooling down slightly in the wintertime, yet still comfortably warm, the average daytime temperature in December is 29 °C (85 °F). While the wet season peaks in August with an impressive average rainfall of 192 mm (7.56 in), the drier months like April see scant precipitation, averaging only 3 mm (0.13 in). Despite the heat, the nighttime temperatures provide a pleasant respite with a moderate range from 12 °C (53 °F) in the cooler months to a warm 25 °C (76 °F) in the wet season.
January weather
January in Culiacán offers a respite from the intense heat, with daily highs reaching an agreeable 28 °C (83 °F). Rain is a rare guest this month, with only 3 days on average registering any precipitation.
February weather
As February arrives, Culiacán sees a slight rise in daytime temperatures to an average of 30 °C (86 °F), keeping the afternoons warm and enjoyable. Days with rain remain low, making this month one of the driest with roughly 1 day exhibiting precipitation.
March weather
Culiacán begins to hint at the approaching heat of late spring in March, with temperatures ascending to an average high of 32 °C (89 °F). Precipitation remains insignificantly low, averaging a mere 1 day of rainy weather.
April weather
April in Culiacán is characterized by rising temperatures, now averaging a high of 34 °C (94 °F), and minimal rainfall, with precipitation nearly non-existent at 0 days on average.
May weather
The month of May ushers in the heatwave in Culiacán, with the mercury frequently hitting an average daytime peak of 36 °C (97 °F). This is mirrored by the infrequent rain occurrences, averaging just 0 days.
June weather
June sees temperatures in Culiacán remaining intensely hot, averaging around 37 °C (98 °F). However, this month marks the beginning of the wet season, with the onset of summer rains bringing an average wetness to 3 days.
July weather
July in Culiacán is characterized by high temperatures averaging 36 °C (97 °F), and a significant increase in rainfall as the wet season progresses, with an average of 15 days experiencing rain.
August weather
The pinnacle of the wet season arrives in August for Culiacán, with temperatures slightly easing to an average of 35 °C (96 °F). The rainfall peaks as well, with an impressive average precipitation amount of 192 mm (7.56 in) spread across 16 days.
September weather
September in Culiacán continues to showcase the wet season's influence, with temperatures still high at an average of 35 °C (95 °F), accompanied by considerable rain across 11 days.
October weather
With the arrival of October in Culiacán, temperatures begin to moderate somewhat, with daily highs around 35 °C (95 °F). The wet season starts to wane, with rain falling on about 4 days this month.
November weather
November in Culiacán marks the transition towards cooler temperatures, with average highs descending to a comfortable 33 °C (91 °F). Rainy days are few and far between, with only 2 days on average.
December weather
As the year comes to a close, December brings cooler yet warm days to Culiacán, with average temperatures peaking at 29 °C (85 °F). Rain is sparse, allowing for an average of only 3 days to play host to wet conditions.
FAQs
How cool does it get at night in Culiacán during January?
January nights in Culiacán are quite cool and pleasant, especially after the warmth of the day, with minimum temperatures averaging around 12 °C (53 °F).
Is February considerably warmer in Culiacán than January?
February does bring a modest warm-up in Culiacán, adding a couple of degrees to January's warmth, ushering in afternoons that average 30 °C (86 °F).
How warm are the days in Culiacán during March?
The days in March are noticeably warmer as Culiacán gears up for the hotter months, with daytime temperatures reaching a warm 32 °C (89 °F) on average.
Does the temperature in Culiacán become much higher in April?
April sees a significant climb in the thermometer with scorching average daily highs of 34 °C (94 °F), signalling the onset of the very hot weather that defines Culiacán's climate.
Just how hot does it get in Culiacán in May?
May in Culiacán can only be described as sweltering, with the sun blazing down and pushing average daytime temperatures to a sizzling 36 °C (97 °F).
What are the typical temperatures in Culiacán throughout June?
June’s temperature in Culiacán continues to flirt with the extremes, maintaining scorching average highs around 37 °C (98 °F), which calls for light clothing and lots of hydration.
Is July extremely hot in Culiacán?
July's heat in Culiacán is relentless, with daytime temperatures regularly reaching an average high of 36 °C (97 °F), making it necessary to seek shade and remain hydrated.
How do the peak wet season temperatures feel in Culiacán during August?
Despite being at the height of the wet season, August temperatures in Culiacán remain high, with averages around 35 °C (96 °F), which still feels quite hot, especially when humidity is factored in.
Are September days in Culiacán still characterized by high temperatures?
The heat persists even as September rolls in, with Culiacán experiencing still-hot days with an average temperature of 35 °C (95 °F)—perfect for those who love the summer fervor.
Do temperatures in Culiacán start to cool down in October?
October sees a slight dip in the scorching temperatures of Culiacán, with the sun still strong but the heat becoming a bit more bearable with averages around 35 °C (95 °F).
What's the weather like in Culiacán during November?
Culiacán's weather in November is fairly pleasant with a move toward cooler days, with average highs dialing down to 33 °C (91 °F) while still enveloped by a warm sun.
How does Culiacán's weather change as winter approaches in December?
December in Culiacán ushers in a gentler warmth with days still comfortably warm but cooler than the sweltering mid-year months, as temperatures reach a daily high of around 29 °C (85 °F).
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