March Weather in San Carlos, Mexico

Last updated: April 22, 2025

March in San Carlos, Mexico brings a dynamic mix of weather, showcasing warm temperatures that can peak at 37°C (100°F) while averaging a pleasant 21°C (70°F). Despite the warmth, nighttime can be brisk, with lows dipping to 3°C (38°F). The month witnesses a modest 44 mm (1.7 in) of precipitation across 6 days, making it essential for visitors to prepare for occasional showers. Humidity levels hover around 78%, adding a tropical touch to the climate. Overall, March offers a vibrant backdrop for outdoor activities, blending sunshine with the refreshing zest of brief rainfalls.

March Temperature in San Carlos

In March, San Carlos, Mexico, welcomes warmer days as temperatures begin to rise, signaling the transition into spring. With a minimum of 3°C (38°F), the chilly nights still linger, but they quickly give way to a pleasant average of 21°C (70°F) during the day. This month peaks at a sweltering 37°C (100°F), making it one of the hottest times of the year as residents and visitors embrace the sun-soaked beaches and vibrant outdoor activities. Compared to the cooler months of January and February, March shows a noticeable upward trend in temperatures, and the burgeoning warmth sets the stage for the sizzling months ahead, creating an inviting atmosphere for those looking for a sunny escape.

March Weather in San Carlos: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in San Carlos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec606470757981818277726562
Data source: Temperature data for San Carlos generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in San Carlos

In March, San Carlos experiences a noticeable increase in precipitation, with 44 mm (1.7 in) of rain falling over the month, spread across 6 days. This uptick marks a shift from the relatively dry winter months of January and February, which recorded only 16 mm and 14 mm respectively. As spring approaches, the rainfall begins to set the stage for the upcoming wetter months, with April seeing an even higher total of 49 mm. This upward trend highlights the transition into a more humid climate, as the frequency and intensity of rainfall gradually increase, paving the way for the robust monsoon season ahead.

March Precipitation Trends in San Carlos

The chart displays monthly precipitation patterns in San Carlos, with values for each month alongside March's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec1615444985182166902241014213
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

March Humidity in San Carlos

March in San Carlos, Mexico, ushers in a noticeable shift in humidity levels, dipping to 78% from the previous months of 83% and 84% in January and February. This gradual decline marks the beginning of a trend where humidity begins to decrease as the year progresses, peaking in the winter months and typically remaining lower during the summer. Following March, April sees a slight increase to 81%, but this will soon lead back into a summer pattern where humidity reaches its quarterly low of 67% in August. These fluctuations not only enhance the coastal charm of San Carlos but also contribute to its inviting climate, perfect for those looking to bask in the sun while enjoying the refreshing sea breeze.

March Average Humidity in San Carlos

This chart illustrates the average monthly humidity levels in San Carlos, with March's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how March's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%78%81%82%74%68%67%75%78%83%86%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in San Carlos

As March unfolds in San Carlos, Mexico, the UV Index peaks at an extreme 11, signaling a significant uptick in sun intensity. Following a steady climb from January’s high of 7 and February’s very high 9, residents and visitors alike must exercise caution as burn time decreases dramatically to just 10 minutes. This trend marks a transition into the winter months where sun exposure was more manageable, now shifting towards a notorious extreme exposure category. With April and May maintaining this intensity, it’s clear that springtime in San Carlos heralds an urgent reminder for everyone to protect their skin. For ongoing UV forecasts and tips for safe sun exposure, visit San Carlos UV Index.

Maximum UV Index Levels in San Carlos for March

The chart shows the monthly maximum UV Index (UVI) for San Carlos in March, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec79111212121212121086
Data source: San Carlos March UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

March Sunshine in San Carlos

March in San Carlos, Mexico, welcomes a significant surge in sunshine, with 290 hours of glorious daylight gracing the skies. This increase reflects the transition into spring, where the days grow longer and warmer, inviting residents and visitors alike to revel in the vibrant outdoor lifestyle. As daylight continues to intensify into April and May, when sun-soaked hours peak at 294 and 328 respectively, the trend clearly points toward a lush landscape and enjoyable beach days. The growing sunshine not only enhances the region's natural beauty but also sets the stage for an exhilarating outdoor experience, making March a delightful prelude to the sun-drenched months ahead.

Monthly Sunshine Duration in San Carlos: March Highlighted

The March sunshine duration represents the total number of hours San Carlos experiences direct sunlight during the month of March, excluding cloudy or obstructed periods. This chart compares the sunshine duration of March with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec206h249h290h294h328h331h335h340h293h288h263h269h
Data source: San Carlos March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in San Carlos During March

March in San Carlos, Mexico, offers a promising chance of sunny weather, with approximately 59% likelihood of sunshine. This marks a slight dip from February's 60%, yet remains comparable to the sunny outlook of earlier and later months. The transition from winter to spring reveals a sunny trend, as the chances of abundant sunshine peak in late winter and early spring before gradually declining in the summer months. With the weather getting warmer, March serves as a delightful prelude to the sunnier days ahead, making it an ideal time for outdoor activities in this picturesque coastal haven.

Percentage of Sunny Days in March in San Carlos

The chart illustrates the percentage of sunny days in San Carlos throughout the year, with March highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often San Carlos experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec49%60%59%51%50%43%36%62%40%56%58%63%
Data source: San Carlos March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in San Carlos in March

In March, San Carlos, Mexico basks in an inviting 12 hours of daylight, marking a significant shift from the shorter days of winter. There’s a notable trend of increasing daylight that begins in January and reaches a peak of 13 hours in May and June. This gradual extension of daylight not only enhances outdoor activities but also invites a vibrant exploration of the region's stunning landscapes. As spring unfolds, the balance of light promises longer, brighter days ahead, making March an ideal time for adventure and relaxation alike in this coastal paradise.

Average Daylight Hours in San Carlos for March

The chart illustrates the variation in daylight duration in San Carlos throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 47m11h 19m12h 1m12h 44m13h 20m13h 37m13h 27m12h 56m12h 15m11h 32m10h 55m10h 37m
Data source: San Carlos daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in San Carlos

March in San Carlos, Mexico, brings a gentle increase in average wind speed, reaching 3.8 m/s (9 mph), making it one of the breezier months in the early year. As winter transitions to spring, this uptick showcases a consistent trend, with wind speeds gradually rising from 3.2 m/s in January to 3.6 m/s in February. Interestingly, this peak in March precedes a slight dip in April, when speeds drop back to 3.7 m/s. The prevailing winds during this time create a refreshing atmosphere, perfect for outdoor activities, as San Carlos begins to shake off the winter chill. With wind speeds settling back to comparable levels in May, the month of March stands out as a time of invigorating breezes that herald the lively energy of the upcoming season.

Average March Wind Speed in San Carlos

The chart displays monthly wind speed patterns in San Carlos, with values for each month shown alongside March's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how March's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.23.63.8 m/s3.73.83.13.03.32.62.73.03.3
Data source: San Carlos March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in San Carlos Compares to Other Months

The weather in San Carlos changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of March's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in San Carlos and find detailed weather information for every month.

In comparing the weather of March and January, March tends to be significantly warmer, with average temperatures reaching 21°C (70°F) compared to January's cooler average of 16°C (60°F). While March can see higher peak temperatures of up to 37°C (100°F), January's maximums are more moderate at 34°C (93°F). Precipitation is more frequent in March, with rain falling on about 6 days and totaling 44 mm (1.7 in), whereas January experiences less rain, totaling only 16 mm (0.6 in) over 4 days. Additionally, January has a slightly higher humidity level at 84% compared to March's 78%. For a detailed look at January's climate, visit San Carlos weather in January.

In comparing the weather between February and March, we can see a significant warming trend. February's temperatures range from a chilly minimum of -5°C (24°F) to a milder average of 18°C (64°F), with a maximum of 35°C (96°F). The month experiences relatively low precipitation of 14 mm (0.6 in) over just 3 days, accompanied by a humidity level of 83%. In contrast, March brings warmer temperatures, with a minimum of 3°C (38°F) and an average of 21°C (70°F), peaking at a high of 37°C (100°F). However, it also sees increased precipitation, totaling 44 mm (1.7 in) across 6 days and a slight decrease in humidity to 78%. For more details on February's weather, you can visit San Carlos weather in February.

March and April exhibit noticeable differences in weather patterns. In March, temperatures range from a minimum of 3°C (38°F) to a maximum of 37°C (100°F), with an average of 21°C (70°F). Precipitation during this month amounts to 44 mm (1.7 in) over 6 days, and humidity levels sit at 78%. In contrast, April sees a warmer temperature spectrum, with a minimum of 8°C (47°F), an average of 24°C (75°F), and a maximum of 40°C (103°F). While April's precipitation slightly increases to 49 mm (1.9 in) over 7 days, humidity rises to 81%, indicating a more humid atmosphere. For a detailed look at the weather in April, check San Carlos weather in April.

March and May exhibit notable differences in weather patterns. In March, temperatures range from a minimum of 3°C (38°F) to a maximum of 37°C (100°F), with an average of 21°C (70°F). The month sees around 44 mm (1.7 in) of precipitation over approximately 6 days, accompanied by a humidity level of 78%. In contrast, May's climate is noticeably warmer, with temperatures ranging from a minimum of 13°C (57°F) to a peak of 41°C (107°F) and an average of 26°C (80°F). Rainfall increases in May, totaling 85 mm (3.3 in) across about 12 days, while humidity slightly rises to 82%. For a closer look at May's weather conditions, check out San Carlos weather in May.

March and June exhibit notable differences in weather patterns. In March, temperatures range from a chilly minimum of 3°C (38°F) to a warm maximum of 37°C (100°F), with an average temperature of around 21°C (70°F). Precipitation levels are relatively low at 44 mm (1.7 in) over six days, accompanied by a higher humidity of 78%.

In contrast, June brings significantly warmer temperatures, with a minimum of 19°C (66°F) and a maximum reaching up to 39°C (103°F), culminating in an average temperature of 27°C (81°F). However, June experiences much more rainfall, totaling 182 mm (7.2 in) spread over 16 days, alongside slightly lower humidity at 74%. For a closer look at the weather during this month, visit San Carlos weather in June.

In March, temperatures range from a chilly minimum of 3°C (38°F) to a warm maximum of 37°C (100°F), with an average temperature of 21°C (70°F). The month experiences a moderate amount of precipitation at 44 mm (1.7 in) over about 6 days, alongside a high humidity level of 78%. In contrast, July offers a much warmer climate, with minimum temperatures around 20°C (68°F) and an average of 27°C (81°F), peaking at 38°C (101°F). However, July is significantly wetter, receiving 166 mm (6.5 in) of rain across 14 days, and the humidity drops slightly to 68%. For more detailed insights into July's weather patterns in San Carlos, you can check out San Carlos weather in July.

In March, the weather features a wider temperature range with minimums dipping to 3°C (38°F) and maximums soaring to 37°C (100°F), while experiencing an average of 21°C (70°F). This month sees a total of 44 mm (1.7 in) of precipitation over about 6 days, accompanied by a relatively high humidity level of 78%. Conversely, August presents a warmer climate with minimum temperatures starting at 20°C (69°F) and average highs reaching 38°C (100°F), boasting an overall average of 28°C (82°F). However, it experiences significantly more rain, totaling 90 mm (3.6 in) over approximately 15 days, along with a lower humidity of 67%. For more detailed insights, you can check San Carlos weather in August.

March and September present contrasting weather patterns. In March, temperatures range from a brisk 3°C (38°F) at night to a warm 37°C (100°F) during the day, with an average of 21°C (70°F). The month experiences relatively low precipitation of 44 mm (1.7 in) over about 6 days, compounded by higher humidity levels at 78%. In contrast, September features milder minimum temperatures at 16°C (61°F) and a pleasant average of 25°C (78°F), peaking at a similar maximum of 37°C (99°F). However, it sees a significant increase in rainfall, with 223 mm (8.8 in) over 18 days, making it a much wetter month while maintaining a slightly lower humidity at 75%. For more insights into September weather, you can explore San Carlos weather in September.

In March, temperatures in San Carlos range from a cool 3°C (38°F) at night to a warm maximum of 37°C (100°F) during the day, with an average of 21°C (70°F). Precipitation is relatively moderate, with about 44 mm (1.7 in) expected over 6 days, while humidity remains steady at 78%.

In contrast, October brings slightly cooler temperatures, with a minimum of 7°C (44°F) and a maximum of 34°C (94°F), averaging around 22°C (72°F). However, this month experiences much higher rainfall, totaling 101 mm (4.0 in) over 12 days, while humidity remains constant at 78%. For more detailed information on the October climate, you can view San Carlos weather in October.

In March, temperatures range from a minimum of 3°C (38°F) to a maximum of 37°C (100°F), with an average of 21°C (70°F). The month sees about 44 mm (1.7 inches) of precipitation over approximately 6 days, and humidity levels hover around 78%. In contrast, November experiences slightly cooler temperatures, with a minimum of 2°C (37°F), an average of 19°C (66°F), and a maximum of 31°C (88°F). Precipitation in November is similar at 42 mm (1.7 inches) but occurs over just 5 days, with humidity slightly higher at 83%. For more detailed insights on November weather, check out San Carlos weather in November.

March and December weather present distinct contrasts, with March experiencing a broader temperature range, from a minimum of 3°C (38°F) to a maximum of 37°C (100°F) and an average of 21°C (70°F). In this month, precipitation averages 44 mm (1.7 in) over about 6 days, and humidity stands at 78%. In contrast, December features milder temperatures, with a minimum of 0°C (32°F) and a maximum of 32°C (89°F), averaging 17°C (62°F). Precipitation is significantly lower at 13 mm (0.5 in) over just 3 days, while humidity rises slightly to 86%. For more details, you can visit San Carlos weather in December.

Compare San Carlos's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in San Carlos

As March arrives in San Carlos, the weather begins to shift, with temperatures on the rise, making it a noticeable transition from the cooler months. The average temperature settles comfortably around a pleasant 21°C (70°F), with maximums occasionally peaking at 37°C (100°F) during the day. In contrast to the wetter winter months, March sees only six days of precipitation, totaling 44 mm (1.7 in), allowing for more sunny outings and outdoor activities. The humidity level remains relatively high at 78%, but the overall warmth heralds the approach of summer, making March a delightful glimpse of what’s to come. For a deeper understanding of what to expect throughout the year, visit San Carlos Climate.