Last updated: August 21, 2025
May in Riga, Latvia brings a delightful transition into spring, characterized by temperatures ranging from a cozy 1°C (33°F) to a balmy 26°C (79°F). With an average of 11°C (52°F), the month offers a refreshing climate perfect for exploring the city. However, be prepared for some variability, as 10 days of the month may see precipitation, totaling around 53 mm (2.1 in), paired with a humidity level of 72% that adds a touch of crispness to the air. Whether you're wandering through historic streets or enjoying the vibrant local culture, May provides an inviting atmosphere to experience the charm of Riga.
As May arrives in Riga, Latvia, the city experiences a significant transformation in its temperatures, signaling the full embrace of spring. With minimums averaging around 1°C (33°F) and maximums soaring to 26°C (79°F), this month marks a delightful shift from the lingering chill of winter. The average temperature of 11°C (52°F) invites locals and visitors alike to enjoy outdoor activities amid blossoming landscapes. This burgeoning warmth contrasts sharply with the brisk conditions of the preceding months, showcasing May as a delightful prelude to the sunnier days of summer. The gradual increase not only enhances the city’s vibrant atmosphere but also revitalizes the spirit of those wandering through its charming streets and parks.
May in Riga, Latvia, ushers in a noticeable uptick in precipitation, reflecting the transition into the warmer months. With an average of 53 mm (2.1 in) of rainfall over 10 days, this month marks a slight increase compared to April’s 40 mm (1.6 in), showcasing the city’s shift towards a more humid climate. The ten days of rainfall indicates a balance between sunnier spells and refreshing showers, as nature comes alive. Looking ahead, June sees an even higher average of 58 mm (2.3 in), signaling a continued trend of increasing precipitation as summer approaches. This pattern not only nourishes the vibrant greenery of Riga but also adds a dynamic element to the city's early summer ambiance.
May marks a notable shift in humidity levels in Riga, Latvia, as the moisture in the air drops to 72%, providing some relief from the heavy dampness that characterizes the earlier months. Following a gradual decline from January’s 93% down to April’s 87%, May is a breath of fresh air, signaling the onset of milder spring weather. This decrease is particularly striking when viewed against the backdrop of the city's notoriously high humidity during the winter months, hovering around the low nineties. As summer approaches, humidity levels do rise slightly in June and July, settling at 76%, but May stands out as a pleasant transition, inviting residents and visitors alike to enjoy the blooming landscapes under clearer, more comfortable skies.
As summer approaches, the UV Index in Riga, Latvia, takes a notable leap in May, reaching a high level of 6. This shift indicates a significant increase in sun intensity, reducing the safe burn time to just 25 minutes—a sharp contrast to earlier months where the exposure was categorized as low to moderate. Following April’s index of 5, residents and visitors should be vigilant about sun protection, as May marks a transition into the sunnier months ahead. This trend continues into June and July when the UV Index peaks at 7, emphasizing the importance of shielding your skin from harmful rays. To stay informed about UV levels throughout the month and beyond, explore the detailed insights at Riga UV Index.
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As May unfolds in Riga, Latvia, the city basks in a radiant transformation, gathering 444 hours of sunshine, marking a significant leap from the 356 hours enjoyed in April. This upward trend continues the trend of increasing daylight that characterizes the spring months. After the long, dark winter, May offers a delightful burst of sunlight, outshining both the early months of the year and setting the stage for June's peak of 463 hours. With each passing month, from the mere 81 hours in January to the vibrant warmth of May, Riga emerges from its slumber, inviting residents and visitors alike to revel in the beauty of longer, sun-kissed days.
In May, Riga, Latvia, experiences a 35% chance of sunny weather, which marks a slight dip from the preceding month, April, when the chances peak at 39%. This trend reflects a transition as spring edges into summer; while May may not offer the strongest likelihood of sunshine, the season’s overall theme of increasing daylight and warmth becomes evident. Interestingly, the sunniest months follow closely, with June boasting a 60% chance, indicating a vibrant shift ahead. As spring gives way to summer, residents and visitors can anticipate brighter days just around the corner, even if May itself may not be the most consistently sunny.
As May unfolds in Riga, Latvia, the city basks in a glorious 16 hours of daylight, marking a significant leap from April's 14 hours. This upward trend in daylight hours continues from the darker months of winter, where January only offered a mere 7 hours. As spring progresses, each month reveals an increasing abundance of sunlight, culminating in the peak of summer with 17 hours in both June and July. The gradual retreat of daylight commences in August, reminding us of the seasonal cycle as days shorten back to 12 hours by September. This rhythmic transition from darkness to light exemplifies Latvia's vibrant seasonal shifts, inviting residents and visitors alike to embrace the longer, sun-filled days of late spring.
In Riga, Latvia, the May wind brings a gentle breeze, with an average wind speed of 4.5 m/s (10 mph), marking a slight decrease from the more vigorous winds of earlier spring months. This trend reflects a transition as the city moves toward the calmer months of summer, where average wind speeds drop further to 3.4 m/s (8 mph) in June. Notably, as the year progresses, the winds tend to pick up again in the fall, reaching an average of 5.1 m/s (11 mph) in September and peaking in October at 5.7 m/s (13 mph). The seasonal fluctuations create a dynamic experience, where Riga's vibrant atmosphere is subtly influenced by the rhythm of its winds throughout the year.
Weather in Riga varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Riga, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present stark contrasts in weather. In May, temperatures range from a chilly 1°C (33°F) at night to a warm 26°C (79°F) during the day, with an average of 11°C (52°F). The month's humidity sits at a comfortable 72%, and it experiences about 53 mm of precipitation over approximately 10 days. Conversely, January is much colder, with temperatures dipping as low as -19°C (-1°F) and peaking at just 8°C (47°F), averaging -1°C (31°F). This month also sees higher humidity at 93% and slightly lower precipitation of 48 mm over 12 days. For more details about January's conditions, you can visit Riga weather in January.
May and February showcase stark contrasts in weather patterns. In May, temperatures range from a cool 1°C (33°F) at night to a pleasant 26°C (79°F) during the day, with an average temperature of 11°C (52°F), while February experiences much colder conditions, with temperatures ranging from a frigid -17°C (1°F) to a maximum of 11°C (52°F) and an average of -1°C (30°F). Precipitation is modest in both months, with May receiving 53 mm (2.1 in) over about 10 days, compared to February's 39 mm (1.5 in) across 9 days. Notably, February's higher humidity level at 91% gives it a damp chill, whereas May's humidity sits at a milder 72%. For a more detailed look into February's weather, you can check out Riga weather in February.
When comparing the weather in May and March, there are notable differences in temperature and overall conditions. May generally experiences milder temperatures, with an average of 11°C (52°F) and highs reaching up to 26°C (79°F), making it a much more pleasant month. In contrast, March is significantly cooler, with minimum temperatures plummeting to -18°C (0°F) and an average of only 1°C (35°F).
Precipitation levels are fairly similar in both months, with May receiving 53 mm (2.1 in) over about 10 days and March slightly lower at 50 mm (2.0 in) across 12 days. The humidity in March is higher at 90%, perhaps contributing to the chillier feeling, while May has a more comfortable humidity level of 72%. For more detailed information about the weather patterns in March, you can visit Riga weather in March.
In comparing the weather of April and May, May tends to be noticeably warmer, with average temperatures ranging from 1°C (33°F) to a maximum of 26°C (79°F), while April's temperatures fluctuate between -5°C (23°F) and 22°C (71°F). Additionally, May experiences slightly higher precipitation levels at 53 mm (2.1 in) over about 10 days, compared to April's 40 mm (1.6 in) over 9 days. Humidity levels are also somewhat lower in May at 72%, compared to a higher 87% in April, contributing to a more comfortable environment as spring progresses. For further details, you can check out Riga weather in April.
In comparing the weather between May and June, June typically presents warmer temperatures with a minimum of 7°C (45°F) and an average of 17°C (64°F), significantly higher than May's minimum of 1°C (33°F) and average of 11°C (52°F). June's maximum temperature can reach up to 31°C (88°F), compared to May's peak of 26°C (79°F). Although both months experience a similar number of rainy days—around 10—June sees a slight increase in precipitation, totaling 58 mm (2.3 in) compared to May's 53 mm (2.1 in). Additionally, June's humidity is marginally higher at 76%, compared to May's 72%. For more detailed insights into weather patterns, you can check Riga weather in June.
In comparing the weather between May and July, we see a notable increase in temperatures. May experiences a minimum of 1°C (33°F) and an average of 11°C (52°F), peaking at 26°C (79°F). In contrast, July starts at a minimum of 11°C (52°F) and reaches an average of 19°C (66°F), with highs soaring up to 31°C (88°F). Precipitation also differs between the two months; May receives 53 mm (2.1 in) over approximately 10 days, while July sees a higher total of 84 mm (3.3 in) across about 13 days. Humidity rises slightly from 72% in May to 76% in July, indicating a more humid atmosphere in the summer month. For more detailed insights into July's climate, you can check Riga weather in July.
May and August present contrasting weather patterns in terms of temperature and precipitation. In May, temperatures range from a chilly minimum of 1°C (33°F) to a pleasant maximum of 26°C (79°F), with an average of 11°C (52°F). This month experiences a moderate amount of rainfall, totaling 53 mm (2.1 inches) over approximately 10 days, and humidity levels sit at around 72%. In comparison, August brings warmer conditions, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 30°C (86°F) and an average of 18°C (65°F). However, it also sees increased rainfall, reaching 86 mm (3.4 inches) over about 13 days, accompanied by higher humidity levels of 80%. For more detailed insights, check out Riga weather in August.
In May, the weather in Riga sees temperatures ranging from a chilly 1°C (33°F) at night to a pleasant 26°C (79°F) during the day, with an average temperature of 11°C (52°F). The month experiences about 53 mm (2.1 in) of precipitation over approximately 10 days, accompanied by a humidity level of 72%. In contrast, September brings slightly warmer nights with a minimum temperature of 4°C (40°F) and maintains the daytime high at 26°C (79°F), while its average temperature rises to 14°C (58°F). However, September is wetter, with around 91 mm (3.6 in) of rainfall spread over 14 days and higher humidity at 87%. For more detailed information, visit Riga weather in September.
May and October exhibit distinct weather patterns that reflect the transition between spring and autumn. In May, temperatures range from a minimum of 1°C (33°F) to a pleasant maximum of 26°C (79°F), with an average of 11°C (52°F). This month sees relatively moderate rainfall of 53 mm (2.1 in) over about 10 days and a humidity level of 72%. In contrast, October presents cooler conditions, with temperatures dipping to a minimum of -1°C (31°F) and reaching a maximum of 19°C (66°F), with an average of 9°C (49°F). The precipitation also increases, totaling 92 mm (3.6 in) across 16 days, and humidity rises to 91%. For a detailed look at the specific weather patterns of October, you can check out this link: Riga weather in October.
May and November weather in Riga can be quite contrasting. In May, temperatures range from a chilly 1°C (33°F) at night to a warm 26°C (79°F) during the day, with an average of 11°C (52°F). The month sees around 53 mm (2.1 in) of precipitation spread over about 10 days, and humidity levels are relatively moderate at 72%. In stark contrast, November experiences much cooler temperatures, with a minimum of -7°C (20°F) and a maximum of just 14°C (57°F), averaging around 5°C (41°F). It is also wetter, with 69 mm (2.7 in) of rainfall across approximately 15 days, and a significantly higher humidity of 92%. For further details on November weather, you can check Riga weather in November.
In May, the weather is significantly milder, with temperatures ranging from a minimum of 1°C (33°F) to a maximum of 26°C (79°F) and an average of 11°C (52°F). The month sees about 53 mm (2.1 in) of precipitation over approximately 10 days, accompanied by a humidity level of 72%. In contrast, December is much colder, with temperatures dipping to a minimum of -13°C (9°F) and averaging around 1°C (33°F), peaking at 10°C (50°F). This winter month experiences slightly higher precipitation at 59 mm (2.3 in) over 15 days, alongside a noticeably higher humidity of 93%. For more insights into the winter climate, you can check Riga weather in December.
As May arrives in Riga, the city experiences a refreshing transition from the chill of early spring to milder temperatures, making it a delightful month for outdoor activities. With average highs reaching a comfortable 26°C (79°F), the warmth is a welcome contrast to the cooler months that precede it. However, the lingering cool nights remind us that spring is still settling in, as temperatures can dip down to 1°C (33°F). While May does see a moderate amount of rain, with about 10 days of precipitation, the overall humidity of 72% contributes to the lush blooming scenery that characterizes this time of year. If you’re interested in understanding how Riga’s climate unfolds throughout the seasons, be sure to explore more in depth at Riga Climate.