March Weather in San Ramon, Costa Rica

Last updated: August 21, 2025

March in San Ramon, Costa Rica offers a delightful blend of warmth and mildness, with maximum temperatures reaching 32°C (89°F) and a pleasant average of 25°C (77°F). While evenings cool down to a refreshing 18°C (64°F), the month also brings a hint of rain, accumulating 18 mm (0.7 in) over approximately 4 days. Humidity levels hover around 66%, adding to the lush ambiance typical of this vibrant region. Whether you're exploring majestic landscapes or savoring local culture, March is an ideal time to experience San Ramon's charm.

March Temperature in San Ramon

March in San Ramon, Costa Rica, marks the transition into warmer days, characterized by a pleasant minimum temperature of 18°C (64°F) and an average of 25°C (77°F). As the month progresses, daytime highs can reach up to 32°C (89°F), making it one of the warmer months in the region. Compared to January and February, March sees a slight rise in both morning lows and daytime maximums, suggesting a gradual warming trend as the dry season peaks. This increase in temperature invites outdoor exploration, offering the perfect backdrop to enjoy the lush landscapes and vibrant culture of Costa Rica.

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

The chart illustrates March temperature patterns in San Ramon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Ramon, March typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec747576767575757473737374
Data source: Temperature data for San Ramon generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in San Ramon

In March, San Ramon experiences a modest increase in precipitation, recording 18 mm (0.7 in) over just 4 days of rain. This slight uptick follows the drier months of January and February, where the rain totals were significantly lower at 28 mm and 13 mm, respectively. The onset of March often marks the anticipation of the upcoming rainy season, with rainfall starting to pick up as it transitions into April, which dramatically escalates to 118 mm (4.6 in) across 24 days. March's precipitation serves as a gentle precursor, hinting at the lush, vibrant landscapes that will soon burst forth as the rains intensify in the following months.

March Precipitation Trends in San Ramon

The chart displays monthly precipitation patterns in San Ramon, 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. In San Ramon, March typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec28131811841239729739346163925172
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in San Ramon

As March arrives in San Ramon, Costa Rica, the humidity slightly dips to 66%, continuing a trend of consistent moisture seen in the earlier months of the year. This gradual decline from 68% in January and February hints at the transition toward the hotter season, setting the stage for the increased humidity levels that begin in the later months. April brings a slight uptick to 67%, followed by a gradual rise through May and the summer months, peaking at a steamy 85% in July. This seasonal pattern showcases the region's humid climate, where the dry months gradually give way to the lush, tropical embrace of the rainy season.

March Average Humidity in San Ramon

This chart illustrates the average monthly humidity levels in San Ramon, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in San Ramon is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec68%68%66%67%69%84%85%82%81%80%80%73%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in San Ramon

In March, San Ramon experiences one of its peak UV Index ratings of 15, categorizing the sun exposure as extreme with a dangerously short burn time of just 10 minutes. This rise in UV levels from February's 13 underscores a trend of increasing solar intensity as we transition into the hotter months. The trend continues into April, maintaining an index of 15 before gradually decreasing in the following months. Visitors and locals alike should take precautions during this time to protect their skin from harmful ultraviolet rays. To stay updated on the UV index, check out San Ramon UV Index.

Maximum UV Index Levels in San Ramon for March

The chart shows the monthly maximum UV Index (UVI) for San Ramon 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. In March, the maximum UV index in San Ramon typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121315151414141313141210
Data source: San Ramon 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 Ramon

March in San Ramon, Costa Rica, is a true highlight in terms of sunshine, boasting an impressive 329 hours of glorious daylight. This surge in sunlight not only surpasses February's 296 hours but also outshines every other month, making it a prime time for outdoor adventures and exploration. Following March, April still provides ample sunshine with 300 hours, ensuring that the warmth lingers just a bit longer. As the year progresses into the warmer months of May and June, there is a noticeable dip in sunshine, with 235 and 226 hours respectively, hinting at the approaching rainy season. Overall, March stands out as a radiant peak, inviting both locals and visitors to bask in the brilliance of Costa Rica's tropical climate.

Monthly Sunshine Duration in San Ramon: March Highlighted

The March sunshine duration represents the total number of hours San Ramon 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.
JanFebMarAprMayJunJulAugSepOctNovDec249h296h329h300h235h226h209h213h230h211h229h291h
Data source: San Ramon March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in San Ramon During March

As March rolls into San Ramon, Costa Rica, the likelihood of sunny weather begins to dip slightly, with a 52% chance of sun. This marks a gradual decrease from the earlier months of the year, where both January and February enjoy higher percentages of 57% and 55% respectively. The trend suggests that while visitors can still expect some delightful sunny days in March, the impending transition to the rainy season looms as the month progresses. In fact, April sees a dramatic drop to 24%, heralding a shift towards the wetter months ahead. Thus, March serves as a pivotal turning point, blending the tail end of dry season charm with the anticipatory whispers of rainfall.

Percentage of Sunny Days in March in San Ramon

The chart illustrates the percentage of sunny days in San Ramon 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 Ramon experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec57%55%52%24%17%15%19%7%10%16%31%56%
Data source: San Ramon March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in San Ramon in March

In March, San Ramon, Costa Rica, experiences a delightful increase in daylight, boasting 12 hours of sunshine compared to the consistent 11 hours seen in the earlier months of January and February. This shift marks the beginning of a trend that continues into April and May, where daylight remains generous and steady at 12 hours. As the months progress, this ample daylight persists through the dry season, extending the vibrancy of San Ramon's natural beauty. Notably, this extended daylight gradually decreases back to 11 hours as October rolls in, signaling the the onset of the wetter months and a return to shorter days by year's end.

Average Daylight Hours in San Ramon for March

The chart illustrates the variation in daylight duration in San Ramon throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 35m11h 47m12h 3m12h 20m12h 34m12h 41m12h 37m12h 25m12h 9m11h 52m11h 38m11h 32m
Data source: San Ramon daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in San Ramon

As March arrives in San Ramon, Costa Rica, the gentle embrace of mild winds begins to pick up, with an average speed of 2.1 m/s (5 mph), slightly increasing from the earlier months. This subtle enhancement in wind speed not only brings a refreshing change but also hints at the transition into the warmer months ahead. Following a steady decline through the summer, where winds rest at around 1.3 m/s (3 mph), March stands out as a brief yet invigorating uplift in breezy conditions. As the year progresses, the winds mellow again, settling into a tranquil rhythm, making March a delightful time to experience the lush landscape under the soft caress of the wind.

Average March Wind Speed in San Ramon

The chart displays monthly wind speed patterns in San Ramon, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.02.02.1 m/s1.51.31.21.31.11.21.11.41.6
Data source: San Ramon March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in San Ramon Compares to Other Months

Weather in San Ramon varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in San Ramon, focusing on differences in temperature, rainfall, humidity, and UV levels.

In comparison to January, March generally showcases warmer temperatures, with average highs reaching 32°C (89°F) versus January's maximum of 31°C (87°F). The minimum temperature in March is slightly higher at 18°C (64°F) compared to January's 17°C (63°F). Additionally, March experiences less rainfall, averaging only 18 mm (0.7 in) over about 4 days, while January sees a higher precipitation total of 28 mm (1.1 in) spread over 7 days. Humidity levels are also marginally lower in March at 66% compared to January's 68%. For a more detailed look at January's weather, check out San Ramon weather in January.

In comparing the weather between February and March, March tends to be slightly warmer, with average temperatures hovering around 25°C (77°F) compared to February's 24°C (76°F). The maximum temperature in March reaches up to 32°C (89°F), while February peaks at 31°C (88°F). Additionally, March experiences a bit more rainfall, with 18 mm (0.7 in) over 4 days, compared to February's 13 mm (0.5 in) over 3 days. Humidity levels are slightly lower in March at 66%, while February maintains a higher humidity of 68%. For a more detailed look at February's weather, you can visit San Ramon weather in February.

In March, the weather in San Ramon is generally warm, with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 32°C (89°F) and an average of 25°C (77°F). Precipitation is relatively low, with only 18 mm (0.7 in) recorded over 4 days, and humidity sits at a comfortable 66%. By contrast, April experiences slightly cooler average temperatures, with a max of 31°C (89°F) and an average of 24°C (76°F), while the minimum remains the same at 18°C (64°F). However, April is considerably wetter, receiving 118 mm (4.6 in) of rainfall over 24 days, and humidity increases marginally to 67%. For more detailed information, you can refer to San Ramon weather in April.

In comparing the weather between March and May, we see notable differences in both temperature and precipitation. March experiences warmer conditions with a minimum temperature of 18°C (64°F), an average of 25°C (77°F), and a maximum temperature reaching 32°C (89°F). It also has relatively low precipitation of 18 mm (0.7 in) over just 4 days, along with a humidity level of 66%.

In contrast, May presents a slightly cooler climate with a minimum temperature of 19°C (67°F) and a lower average of 24°C (75°F), peaking at 30°C (86°F). However, May is characterized by significantly higher precipitation, totaling 412 mm (16.2 in) over 30 days, leading to increased humidity at 69%. For more detailed information, you can check San Ramon weather in May.

In comparing the weather between March and June, March typically boasts warmer temperatures, with an average of 25°C (77°F) and maximum highs reaching up to 32°C (89°F). Precipitation during March is relatively low at 18 mm (0.7 in) over just four days, and humidity levels are moderate at around 66%. In contrast, June experiences slightly cooler average temperatures at 24°C (75°F) and maximums of 30°C (86°F), but it is significantly wetter, with a staggering 397 mm (15.6 in) of rainfall spread over nearly the entire month, resulting in high humidity levels of 84%. This stark contrast in precipitation and humidity makes June feel much more oppressive than the warmer, drier conditions of March. For more details, visit San Ramon weather in June.

In March, the weather is generally warm and pleasant, with average temperatures ranging from a comfortable 18°C (64°F) to a warm 32°C (89°F). Precipitation is low, with only 18 mm (0.7 in) falling over four days, and humidity sits at a moderate 66%. In contrast, July experiences a shift to much wetter conditions, with average temperatures slightly cooler at 19°C (67°F) to a maximum of 29°C (85°F). The rainfall dramatically increases to 296 mm (11.7 in) over 30 days, resulting in higher humidity levels at around 85%. For more detailed weather insights, check out San Ramon weather in July.

March and August present quite a contrast in weather conditions. In March, temperatures range from a minimum of 18°C (64°F) to a maximum of 32°C (89°F), with an average of 25°C (77°F) and relatively low precipitation of just 18 mm (0.7 in) over about 4 days. The humidity sits at 66%, making for pleasantly warm days. In contrast, August sees slightly cooler temperatures, with a minimum of 19°C (66°F), an average of 23°C (74°F), and a maximum of 30°C (85°F). However, it experiences significant rainfall, accumulating a staggering 393 mm (15.5 in) over the entire month, with precipitation occurring on almost every day (30 days), accompanied by higher humidity at 82%. For more details, visit San Ramon weather in August.

In March, the weather is typically warm and dry, with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 32°C (89°F) and an average of 25°C (77°F). Precipitation is minimal, with only 18 mm (0.7 in) falling over about four days, and humidity averaging 66%. In contrast, September experiences much cooler temperatures, with a range from 18°C (66°F) to 29°C (85°F) and an average of 23°C (74°F). However, this month is significantly wetter, receiving a staggering 461 mm (18.2 in) of rain over approximately 29 days, resulting in higher humidity levels at 81%. For more detailed information on September weather, check San Ramon weather in September.

In March, the weather is typically warm and pleasant, with average temperatures ranging from a minimum of 18°C (64°F) to a maximum of 32°C (89°F). This month sees relatively low precipitation at 18 mm (0.7 in) over just four days, and humidity levels are moderate at 66%. In contrast, October brings a distinct change, characterized by cooler average temperatures between 18°C (66°F) and 29°C (84°F). However, it is also the wettest month, with an astonishing 639 mm (25.2 in) of rainfall spread over 30 days and higher humidity at 80%. For more details on the weather patterns in October, you can check out San Ramon weather in October.

When comparing the weather in March and November, notable differences emerge, particularly in temperature and precipitation. In March, the temperatures range from a minimum of 18°C (64°F) to a maximum of 32°C (89°F), with an average of 25°C (77°F) and relatively low precipitation of 18 mm (0.7 inches) over just four days. In contrast, November experiences cooler temperatures, with a range from 18°C (64°F) to 29°C (85°F) and an average of 23°C (74°F). However, it is significantly wetter, with 251 mm (9.9 inches) of rain spread over 28 days and higher humidity at 80%. For more specific insights, you can check San Ramon weather in November.

In March, temperatures are typically warmer, with average highs reaching 32°C (89°F) and a lower likelihood of rain, only experiencing about 18 mm (0.7 in) of precipitation over four days. In contrast, December sees cooler temperatures, with an average max of 30°C (86°F) and significantly more rainfall, totaling 72 mm (2.8 in) spread across 18 days. Additionally, humidity is slightly higher in December at 72%, compared to 66% in March. For more detailed information, you can check San Ramon weather in December.

Compare San Ramon's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in San Ramon

As March unfolds in San Ramon, the weather begins to showcase a delightful transition towards warmer days. With temperatures averaging a pleasant 25°C (77°F) and peaks reaching 32°C (89°F), this month heralds the arrival of spring with more sunshine compared to the cooler preceding months. While occasional rains make their presence known with about 18 mm of precipitation over just four days, the overall humidity remains around 66%, providing a refreshing atmosphere. This shift not only enhances the vibrant natural surroundings but also invites visitors and locals to enjoy the outdoors. For a deeper insight into what to expect throughout the year, explore San Ramon Climate.