May Weather in Covasna, Romania

Last updated: August 27, 2025

In May, Covasna, Romania, experiences a delightful transition into spring, with maximum temperatures reaching 25°C (78°F) and an average of 12°C (53°F). However, the month can be quite variable, as it also records minimum temperatures dropping to -1°C (30°F), reminding us of the lingering chill of early spring. Precipitation is frequent, occurring over 15 days, and totals 109 mm (4.3 in), contributing to a humidity level of 71% that enhances the lushness of the surrounding landscape. This blend of warm days and cooler nights, coupled with ample rainfall, makes May a vibrant month for nature enthusiasts and outdoor adventurers in Covasna.

May Temperature in Covasna

In May, Covasna, Romania, experiences a delightful transition from the lingering chill of winter to the warmth of spring. With minimum temperatures hovering around -1°C (30°F) and average highs reaching up to 25°C (78°F), the month offers an inviting climate for both locals and visitors. This is a significant rise from April’s averages, showcasing a remarkable warming trend as nature bursts into life. Sunlight begins to dominate, with days becoming progressively longer and more pleasant, making May the perfect month for outdoor adventures and enjoying the region's stunning landscapes. The mildest temperatures of the year so far, coupled with gentle breezes, create an ideal atmosphere for experiencing the vibrant beauty of Covasna in full bloom.

May Weather in Covasna: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Covasna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Covasna, May 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).
JanFebMarAprMayJunJulAugSepOctNovDec242935445361636456463830
Data source: Temperature data for Covasna 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.

May Precipitation in Covasna

May marks a significant shift in precipitation patterns for Covasna, Romania, as rainfall intensifies with 109 mm (4.3 in) recorded, reflecting a substantial increase compared to the earlier months. This rainy month witnesses 15 precipitation days, illustrating a more consistent wet weather trend that paves the way for the lush renewals of spring. The uptick in rainfall not only surpasses previous months but also sets the stage for the forthcoming June peak, which reaches 170 mm (6.7 in) over 19 days. The gradual rise in both precipitation amounts and days throughout the spring paints a clear picture of a thriving, vibrant environment, reinforcing Covasna's reputation as a lush and picturesque locale during this season.

May Precipitation Trends in Covasna

The chart displays monthly precipitation patterns in Covasna, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Covasna, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec314559531091701096940493863
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Covasna

In May, Covasna, Romania experiences a noticeable decline in humidity, averaging at 71%. This marks a continued reduction from the higher levels seen in the preceding months, such as 73% in April. As spring transitions into summer, the trend shows a gradual decrease in humidity, reaching its lowest point in August at 48%. This shift suggests a changing climate in Covasna, where the air becomes more comfortable and pleasant, making May an ideal time for outdoor activities. As the season progresses, residents and visitors alike can enjoy the fresh, invigorating atmosphere that comes with lower humidity levels.

May Average Humidity in Covasna

This chart illustrates the average monthly humidity levels in Covasna, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Covasna is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%85%82%73%71%70%66%48%57%79%88%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Covasna

As spring transitions into summer, May in Covasna, Romania brings a significant rise in the UV Index, soaring to 8—a very high exposure category with a burn time of just 15 minutes. This shift underscores a trend where, following the more moderate indices of March and April, residents and visitors should be especially vigilant about sun protection during outdoor activities. With early summer months like June and July maintaining a similar very high UV Index, it’s crucial to adopt protective measures such as sunscreen, sunglasses, and hats to safeguard against the sun’s intense rays. Discover more about the UV Index trends throughout the year at Covasna UV Index.

Maximum UV Index Levels in Covasna for May

The chart shows the monthly maximum UV Index (UVI) for Covasna in May, 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 May, the maximum UV index in Covasna typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987532
Data source: Covasna May 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.

May Sunshine in Covasna

In Covasna, Romania, the month of May shines brightly with an impressive 393 hours of sunshine, marking a significant leap from the preceding months. This increase follows a gentle upward trend that begins in January with 175 hours and steadily rises through the spring, culminating in the sun-drenched month of May. As the landscape awakens, the vibrant days of spring encapsulate the charm of this region, while the sunshine continues to climb higher into June with 402 hours. The sun's warm embrace fosters an inviting atmosphere, perfect for outdoor activities and embracing nature's beauty, underscoring why May is a delightful highlight in Covasna's calendar year.

Monthly Sunshine Duration in Covasna: May Highlighted

The May sunshine duration represents the total number of hours Covasna experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec175h236h294h349h393h402h422h407h341h292h225h193h
Data source: Covasna May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Covasna During May

In Covasna, Romania, the likelihood of sunny weather experiences notable fluctuations throughout the year, with May presenting a 35% chance of sunshine. While this figure is slightly lower than the previous month's 40%, it still represents a transition into more favorable weather as the region approaches the warmer summer months. The trend shows that after April, the probability of clear skies dips before bouncing back with the 47% chance in July and peaking in August at 51%. As spring turns into summer, residents and visitors can look forward to increasingly sunnier days, making May an enticing time to enjoy outdoor activities despite its moderate sun exposure compared to the vibrant summer that follows.

Percentage of Sunny Days in May in Covasna

The chart illustrates the percentage of sunny days in Covasna throughout the year, with May 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 Covasna experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec15%32%34%40%35%26%47%51%42%43%31%14%
Data source: Covasna May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Covasna in May

As the seasons change in Covasna, Romania, so does the daylight duration, creating a captivating rhythm throughout the year. January starts with a modest 9 hours of sunlight, gradually increasing to 10 hours in February. By March, the days lengthen further to 11 hours, heralding the arrival of spring. April ushers in a more vibrant atmosphere with 13 hours of daylight, paving the way for May, when the sun graces the region for a delightful 14 hours. This upward trend continues into June and July, where daylight peaks at 15 hours, offering long, warm evenings perfect for outdoor activities. As August rolls in, daylight begins to wane slightly, yet still provides 14 hours for exploration. This slow decline continues through the autumn months, with September at 12 hours, leading back to 10 hours in October and dropping to 8 hours by December. The shifting daylight hours not only mark the changing seasons but also create a dynamic backdrop for life in Covasna, celebrating the beauty of each time of year.

Average Daylight Hours in Covasna for May

The chart illustrates the variation in daylight duration in Covasna throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 6m10h 21m11h 56m13h 33m14h 56m15h 39m15h 16m14h 2m12h 29m10h 52m9h 27m8h 42m
Data source: Covasna daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Covasna

In Covasna, Romania, the wind in May typically mirrors the steady breezes found earlier in the year, averaging 2.9 m/s (6 mph). As spring unfolds, the winds remain consistent, echoing the average speeds of January and March. While April saw a slight dip to 2.4 m/s (5 mph), May revitalizes the airflow, contributing to a refreshing atmosphere perfect for outdoor activities. Following May, wind speeds are expected to trend downward into the summer months, with June, July, and August all recording notably lower averages, emphasizing a seasonal shift towards calmer weather. This pattern reflects a dynamic yet refreshing quality, making Covasna's May winds an ideal backdrop for enjoying the natural beauty of the region.

Average May Wind Speed in Covasna

The chart displays monthly wind speed patterns in Covasna, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.93.12.92.42.9 m/s2.42.32.02.52.32.42.7
Data source: Covasna May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Covasna Compares to Other Months

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

May and January exhibit stark contrasts in weather conditions. In May, temperatures can range from a chilly minimum of -1°C (30°F) to a warm max of 25°C (78°F), with an average of 12°C (53°F). The month experiences about 109 mm (4.3 in) of precipitation over 15 days, coupled with a humidity level of 71%. In contrast, January is much colder, with temperatures plummeting to a minimum of -24°C (-11°F) and an average of -5°C (24°F), peaking at only 12°C (53°F). This month sees significantly less precipitation, at 31 mm (1.2 in) over just 7 days, but the humidity is notably higher at 88%. For a more detailed look at January weather, you can check out Covasna weather in January.

May and February present stark contrasts in weather conditions. In May, temperatures range from a minimum of -1°C (30°F) to a pleasant maximum of 25°C (78°F), with an average of 12°C (53°F). The month experiences moderate precipitation of 109 mm (4.3 in) over 15 days, coupled with a humidity level of 71%. In comparison, February is much colder, with temperatures dipping as low as -19°C (-3°F) and peaking at just 14°C (58°F), averaging -1°C (30°F). Precipitation is lower in February at 45 mm (1.8 in) across 9 days, though humidity is higher at 85%. For more detailed insights, visit Covasna weather in February.

When comparing the weather in May and March, it's clear that May offers much milder temperatures, with an average of 12°C (53°F) and highs reaching up to 25°C (78°F), while March is still quite chilly, averaging just 2°C (35°F) and peaking at 19°C (67°F). Precipitation in May is more frequent, occurring on 15 days and totaling 109 mm (4.3 in), compared to March's 59 mm (2.3 in) spread over 11 days. Additionally, humidity levels are higher in March at 82%, compared to May's 71%. For a closer look at March weather specifics, you can check Covasna weather in March.

In comparing the weather patterns of April and May, it's clear that May tends to be warmer and wetter. The average temperature in May is significantly higher at 12°C (53°F) compared to April's 7°C (44°F), with May experiencing a maximum temperature of 25°C (78°F) versus April's peak of 24°C (76°F). Additionally, May sees increased precipitation, with 109 mm (4.3 in) falling over 15 days, while April receives only 53 mm (2.1 in) across 9 days. Despite slightly lower humidity in May at 71% compared to 73% in April, the overall climate shifts noticeably as spring progresses. For more details on April weather, you can refer to Covasna weather in April.

May and June exhibit notable differences in weather patterns, particularly in temperature and precipitation. May experiences a wider temperature range, with minimums dipping to -1°C (30°F) and maximums reaching 25°C (78°F), averaging around 12°C (53°F). In contrast, June sees a slight increase in temperatures, with minimums at 3°C (38°F), average temperatures around 16°C (61°F), and maximums climbing to 28°C (83°F). However, June also brings more rainfall, accumulating 170 mm (6.7 in) over 19 days, compared to May’s 109 mm (4.3 in) over 15 days, resulting in a similar humidity level of 70%. For more details on June's weather, you can check Covasna weather in June.

In May, the weather in Covasna is characterized by a cool start, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 25°C (78°F), and an average temperature of 12°C (53°F). The month experiences a noticeable amount of precipitation, totaling 109 mm (4.3 in) over about 15 days, coupled with a relatively high humidity level of 71%.

In contrast, July sees a significant rise in temperatures, with minimums of 7°C (44°F) and maximums reaching 30°C (86°F), resulting in a warmer average of 17°C (63°F). While the precipitation remains the same at 109 mm (4.3 in) over 15 days, the humidity decreases slightly to 66%. For more details, you can check Covasna weather in July.

May and August present distinct weather patterns, highlighting the transition from spring to summer. In May, temperatures range from a chilly minimum of -1°C (30°F) to a warm maximum of 25°C (78°F), with an average temperature of 12°C (53°F). This month also experiences notable rainfall, with 109 mm (4.3 in) of precipitation over 15 days, contributing to a humidity level of 71%. In contrast, August showcases a more consistent warmth, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 32°C (89°F) and an average of 18°C (64°F). The precipitation in August is lower at 69 mm (2.7 in) over just 10 days, resulting in a much drier atmosphere with humidity dropping to 48%. For more detailed information, you can check out Covasna weather in August.

May and September present distinct weather patterns. In May, temperatures range from a chilly -1°C (30°F) to a warm 25°C (78°F), with an average of 12°C (53°F). The month is relatively wet, receiving 109 mm (4.3 in) of precipitation over 15 days, resulting in a higher humidity level of 71%. In contrast, September experiences slightly cooler temperatures, with a minimum of -3°C (27°F) and a maximum of 29°C (85°F), averaging 13°C (56°F). This month sees considerably less rainfall, totaling 40 mm (1.6 in) over just 9 days, and lower humidity at 57%. For more detailed information, check out Covasna weather in September.

In comparing the weather of May and October, we see distinct differences in temperature and precipitation patterns. May typically enjoys milder temperatures, with averages around 12°C (53°F) and highs reaching 25°C (78°F), while October's average drops to 8°C (47°F) with a maximum of 23°C (74°F). When it comes to precipitation, May is noticeably wetter, experiencing 109 mm (4.3 in) over 15 days, compared to October's 49 mm (1.9 in) spread over just 8 days. Interestingly, October has a slightly higher humidity level at 79%, compared to May's 71%. For more detailed information about October weather, you can check Covasna weather in October.

May and November present contrasting weather patterns, reflecting the transition from spring to late autumn. In May, temperatures range from a brisk minimum of -1°C (30°F) to a comfortable maximum of 25°C (78°F), with an average of 12°C (53°F). This month experiences notable precipitation, totaling 109 mm (4.3 in) over approximately 15 days, and humidity averages a moderate 71%. In stark contrast, November sees colder temperatures, with a minimum of -12°C (11°F) and an average of just 3°C (38°F), while the maximum temperature reaches 22°C (71°F). Precipitation in November is considerably lower, at 38 mm (1.5 in) over just 7 days, but humidity is higher at 87%. For further details on November weather, you can visit Covasna weather in November.

May and December present starkly contrasting weather conditions. In May, temperatures range from a chilly -1°C (30°F) at night, rising to a pleasant average of 12°C (53°F) during the day, peaking at 25°C (78°F). The month sees a total precipitation of 109 mm (4.3 in) over about 15 days, accompanied by a humidity level of 71%. In contrast, December experiences much colder temperatures with a minimum of -17°C (2°F), an average of -1°C (30°F), and a maximum of 12°C (54°F). Precipitation drops to 63 mm (2.5 in) across 13 days, though the humidity is higher at 88%. For more details on December weather specifically, you can visit Covasna weather in December.

Compare Covasna's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Covasna

As May unfolds in Covasna, the weather begins a gentle transition into warmer days compared to the chills of earlier months. With a delightful average temperature of 12°C (53°F), residents and visitors alike experience more comfortable conditions, although fluctuations can still bring cool spells and the occasional frost. Precipitation remains a notable aspect of May, with rain gracing the area on roughly half the days of the month, contributing to the lush greenery that defines this season. The 71% humidity enhances the overall mildness, making it a refreshing time to explore the picturesque surroundings. To delve deeper into the climate patterns and how May compares to other months, visit Covasna Climate.