March Weather in Riga, Latvia

Last updated: August 21, 2025

In March, Riga, Latvia experiences a dynamic transition into spring, characterized by a maximum temperature of 12°C (54°F) and an average of 1°C (35°F). Daily temperatures can dip as low as -18°C (0°F), illustrating the lingering chill of winter. The city sees approximately 50 mm (2.0 in) of precipitation over 12 days, leading to a notably high humidity level of 90%. Despite the dampness and cooler days, the gradual warming is a refreshing precursor to the vibrant season ahead, offering a unique backdrop for both residents and visitors alike.

March Temperature in Riga

As March unfolds in Riga, Latvia, the chill of winter begins to fade, welcoming the first signs of spring. The temperatures transition from a brisk minimum of -18°C (0°F) to a more pleasant maximum of 12°C (54°F), with an average hovering around 1°C (35°F). This month serves as a bridge, hinting at the warmer days ahead, as Riga's residents experience a noticeable increase in warmth compared to the biting cold of January and February. The gradual rise in temperatures reflects the city's annual shift, where each passing day brings a little more sunshine and the promise of blossom. By the end of March, the air bursts with renewed energy, inviting locals and visitors alike to venture outdoors and savor the awakening of the vibrant Latvian spring.

March Weather in Riga: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Riga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riga, 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).
JanFebMarAprMayJunJulAugSepOctNovDec313035435263666457494133
Data source: Temperature data for Riga 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 Riga

March in Riga, Latvia, welcomes a notable uptick in precipitation, with 50 mm (2.0 in) falling over 12 days. This slight increase from February's 39 mm sets the stage for a shift from the winter chill, as spring gradually takes hold. The precipitation not only breaks the winter dry spell but also helps nourish the awakening flora, making way for a vibrant April. This trend mirrors the region's yearly cycle, where precipitation begins to climb steadily as the warmer months approach, providing a charming backdrop to the city's gradual transition from frost to bloom.

March Precipitation Trends in Riga

The chart displays monthly precipitation patterns in Riga, 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 Riga, March typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec483950405358848692926959
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Riga

As March arrives in Riga, Latvia, residents experience a slight decrease in humidity, with levels at 90%, shedding a bit of the intense dampness characteristic of winter. This gradual decline sets the stage for the upcoming spring months, as humidity continues to drop towards 87% in April and then sharply to 72% in May. This trend highlights a significant shift from the high humidity of winter, which peaks at 93% in January and December. As the seasons transition, the air becomes more pleasant, encouraging outdoor activities and the blooming of spring flowers, while maintaining a relatively humid environment that is typical for the region.

March Average Humidity in Riga

This chart illustrates the average monthly humidity levels in Riga, 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 Riga is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%91%90%87%72%76%76%80%87%91%92%93%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Riga

As spring begins to bloom in Riga, Latvia, March sees a notable uptick in the UV Index, advancing to 3—a moderate exposure category. This shift indicates that, while the sun is becoming more potent, outdoor enthusiasts should still take care, with a burn time of approximately 30 minutes for fair-skinned individuals. In contrast to the low UV Index of 1 in January and February, this change signals a move toward brighter days as the city gears up for warmer months ahead. As temperatures rise and sun exposure increases, it's essential to stay informed and protect your skin. Embrace the coming sunlight responsibly by exploring more at Riga UV Index.

Maximum UV Index Levels in Riga for March

The chart shows the monthly maximum UV Index (UVI) for Riga 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 Riga typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567764211
Data source: Riga 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 Riga

As March approaches in Riga, Latvia, the city basks in a glorious 269 hours of sunshine, marking a notable turning point from the winter months. This surge in daylight not only uplifts spirits but also sets the stage for an impressive progression into the spring. Compared to February's modest 169 hours, March reflects a remarkable increase, showcasing the shift towards longer, sunnier days. This trend continues into April, with 356 hours anticipated, signaling the awakening of outdoor life as nature begins to bloom. Overall, the gradual rise in sunshine hours from winter to spring invigorates both the landscape and the community, making March a delightful prelude to the vibrant seasons ahead.

Monthly Sunshine Duration in Riga: March Highlighted

The March sunshine duration represents the total number of hours Riga 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.
JanFebMarAprMayJunJulAugSepOctNovDec81h169h269h356h444h463h460h394h311h232h124h79h
Data source: Riga March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Riga During March

As March approaches in Riga, Latvia, the likelihood of sunny weather begins to climb, reaching 33%—a noticeable uptick from January's mere 7% and February's 23%. This gradual shift signifies the arrival of spring, where the sun starts to break through the winter clouds. With April closely following at 39%, it's clear that the days are becoming brighter as the distinct change in seasons unfolds. Although May sees a slight dip to 35%, the overall trend indicates a promising transition toward sunnier and more vibrant months ahead, culminating in the peak of summer when June boasts a sunny 60% probability. Thus, while March may offer only a third of sunny skies, it signals the exciting promise of brighter days on the horizon.

Percentage of Sunny Days in March in Riga

The chart illustrates the percentage of sunny days in Riga 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 Riga experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec7%23%33%39%35%60%50%29%29%36%20%19%
Data source: Riga March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Riga in March

As winter fades into spring in Riga, Latvia, March brings a delightful shift in daylight duration, increasing to 11 hours. This gradual extension of daylight marks a significant turning point, building on February's 9 hours and paving the way for the longer days of April, which boast a full 14 hours of sunlight. The trend is clear: as spring advances, the sun shines brighter and longer, infusing the city with warmth and energy. This progression continues, peaking in the summer months with up to 17 hours of daylight in June and July, gradually tapering off into autumn. March serves as a promising bridge, inviting residents and visitors alike to embrace the outdoor life that longer days inspire.

Average Daylight Hours in Riga for March

The chart illustrates the variation in daylight duration in Riga throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 30m9h 29m11h 52m14h 19m16h 30m17h 43m17h 4m15h 4m12h 42m10h 17m8h 4m6h 50m
Data source: Riga daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Riga

As spring approaches in Riga, Latvia, March ushers in a gentle breeze with an average wind speed of 5.1 m/s (11 mph), marking a slight increase from February's 4.7 m/s. This trend of gradually rising winds continues from winter into spring, with March being one of the more invigorating months before the winds begin to calm in the later months. Interestingly, April sees a slight drop to 5.0 m/s, suggesting a transitional phase as nature prepares for the upcoming warmth. The wind dance in March not only whispers of change but also engages the senses, inviting residents and visitors alike to embrace the fresh air and the awakening of the season.

Average March Wind Speed in Riga

The chart displays monthly wind speed patterns in Riga, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.94.75.1 m/s5.04.53.43.94.85.15.75.55.3
Data source: Riga March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Riga Compares to Other Months

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

March weather in Riga shows a slight increase in temperatures compared to January, with January experiences having a minimum of -19°C (-1°F) and an average of -1°C (31°F), while March sees a minimum of -18°C (0°F) and an average of 1°C (35°F). The maximum temperature in March reaches 12°C (54°F), significantly warmer than January's maximum of 8°C (47°F). Additionally, precipitation levels are almost similar, with March recording 50 mm (2.0 in) and January at 48 mm (1.9 in), both occurring over approximately 12 days. Humidity is slightly higher in January at 93%, compared to March's 90%. For a more detailed look at January weather, you can visit Riga weather in January.

In comparing the weather of March and February, we observe that March experiences slightly milder temperatures, with an average of 1°C (35°F) compared to February's average of -1°C (30°F). The minimum temperature in March dips to -18°C (0°F), which is only slightly colder than February's minimum of -17°C (1°F). Additionally, March receives more precipitation at 50 mm (2.0 in) over 12 days, while February has 39 mm (1.5 in) over 9 days, indicating a wetter month. The humidity levels are similar, with March at 90% and February at 91%. For more detailed insights, you can check Riga weather in February.

March is characterized by colder temperatures, with a minimum of -18°C (0°F) and an average of 1°C (35°F), while April brings a noticeable warmth with an average temperature of 6°C (43°F) and a maximum of 22°C (71°F). Precipitation is slightly lower in April at 40 mm (1.6 in), compared to March's 50 mm (2.0 in), and the number of rainy days decreases from 12 in March to 9 in April. Humidity remains relatively high in both months, but it slightly decreases from 90% in March to 87% in April. For more detailed information, you can check Riga weather in April.

March and May offer starkly contrasting weather experiences. In March, temperatures linger between a frigid minimum of -18°C (0°F) and a maximum of 12°C (54°F), with an average around 1°C (35°F). The month sees a high level of humidity at 90% and approximately 50 mm (2.0 in) of precipitation over 12 days, contributing to a noticeably cold and damp atmosphere. In contrast, May brings a much more pleasant climate, with temperatures ranging from a minimum of 1°C (33°F) to a maximum of 26°C (79°F), averaging 11°C (52°F). Although May experiences slightly more precipitation at 53 mm (2.1 in) over 10 days, the humidity drops to a comfortable 72%, making it an ideal time for outdoor activities. For a closer look at the weather during this season, check out Riga weather in May.

March and June present a stark contrast in weather conditions. In March, temperatures can drop as low as -18°C (0°F), with an average around 1°C (35°F) and a maximum of 12°C (54°F). The month is characterized by high humidity levels at 90% and approximately 50 mm (2.0 in) of precipitation over 12 days. In contrast, June boasts significantly milder weather, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 31°C (88°F) and an average of 17°C (64°F). Although June experiences slightly more precipitation at 58 mm (2.3 in) over 10 days, the humidity drops to 76%, making for a more pleasant climate. For a detailed look at conditions in June, check out Riga weather in June.

In March, the weather is quite chilly, with temperatures ranging from a frigid -18°C (0°F) to a maximum of 12°C (54°F). The average temperature sits at around 1°C (35°F), accompanied by high humidity levels of 90% and about 50 mm (2.0 in) of precipitation over 12 days. In contrast, July brings a much warmer climate, with temperatures spanning from a minimum of 11°C (52°F) to a sweltering high of 31°C (88°F) and an average of 19°C (66°F). Although it sees slightly more precipitation at 84 mm (3.3 in) over 13 days, the humidity decreases to 76%. For more details on the warm summer months, you can visit Riga weather in July.

March weather is generally much colder than August, with temperatures ranging from a chilling minimum of -18°C (0°F) to a mild maximum of 12°C (54°F) and an average of around 1°C (35°F). The month also experiences high humidity at 90% and sees about 50 mm (2.0 in) of precipitation across 12 days. In contrast, August welcomes warmer temperatures, with a minimum of 9°C (48°F) and a pleasant maximum of 30°C (86°F), resulting in an average of 18°C (65°F). Despite slightly increased precipitation at 86 mm (3.4 in) over 13 days, the humidity drops to 80%, making the summer month feel more comfortable. For more detailed information, check Riga weather in August.

March and September present distinct climate contrasts. In March, temperatures can plunge as low as -18°C (0°F), with an average hovering around 1°C (35°F) and a maximum reaching 12°C (54°F). This month also tends to be quite humid, with an average humidity of 90% and precipitation occurring over 12 days, totaling around 50 mm (2.0 in). In contrast, September enjoys milder weather, with minimum temperatures starting at 4°C (40°F) and peaking at a comfortable 26°C (79°F), averaging 14°C (58°F). While slightly more rainy than March, September’s precipitation of 91 mm (3.6 in) is spread over 14 days and accompanied by a relatively lower humidity level of 87%. For a detailed overview of September weather, you can check Riga weather in September.

March and October present contrasting weather experiences in terms of temperature, precipitation, and overall feel. In March, temperatures can drop as low as -18°C (0°F), with an average of around 1°C (35°F) and maximums reaching just 12°C (54°F). The month sees about 50 mm (2.0 in) of precipitation over 12 days, accompanied by high humidity at 90%. By October, the landscape shifts as temperatures range from a minimum of -1°C (31°F) to an average of 9°C (49°F) and a maximum of 19°C (66°F). This month experiences higher precipitation, totaling 92 mm (3.6 in) across 16 days, while humidity remains similarly high at 91%. For more details on October weather specifics, check Riga weather in October.

March and November exhibit notable differences in weather patterns. In March, temperatures can drop as low as -18°C (0°F), with an average temperature of 1°C (35°F) and a maximum of 12°C (54°F). The month experiences about 50 mm (2.0 in) of precipitation over 12 days, accompanied by high humidity levels of 90%. In contrast, November has milder temperatures, ranging from a minimum of -7°C (20°F) to a maximum of 14°C (57°F) and an average temperature of 5°C (41°F). Precipitation is slightly higher at 69 mm (2.7 in) across 15 days, with humidity peaking at 92%. For more specific details about November's weather, you can visit Riga weather in November.

In March, temperatures range from a minimum of -18°C (0°F) to a maximum of 12°C (54°F), with an average of 1°C (35°F). The month sees about 50 mm (2.0 in) of precipitation across approximately 12 days, while humidity averages around 90%. In contrast, December experiences slightly milder temperatures, with minimums at -13°C (9°F) and maximums of 10°C (50°F). The average temperature remains the same at 1°C (33°F), but precipitation increases to 59 mm (2.3 in) over 15 days, accompanied by higher humidity levels at 93%. For more detailed insights, check out Riga weather in December.

Compare Riga's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Riga

As winter begins to relinquish its grip in March, Riga transforms into a landscape brimming with promise. Temperatures start to rise, marking a shift from the biting cold of previous months, yet the air can still hold a crisp chill, reminding us that spring is just around the corner. With an average temperature of 1°C and a maximum reaching 12°C, March offers a unique mix of cool days and occasional warmth. It's also a month where precipitation is common, contributing to the ambiance of the awakening city, although the humidity remains high at around 90%. For those looking to understand how this transitional period compares to other times of the year, detailed insights can be found in our comprehensive overview of Riga Climate.