April Weather in Sulina, Romania

Last updated: August 27, 2025

In April, Sulina, Romania, experiences a delightful transition into spring, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 24°C (76°F), resulting in an average of 11°C (51°F). Visitors can expect a humid atmosphere, with humidity levels around 76%, which adds a refreshing feel to the warming days. Overall, the month sees approximately 34 mm (1.3 in) of precipitation spread over 6 days, making it a time for occasional rain showers that nourish the vibrant landscape. Whether you’re strolling by the Danube or exploring the rich local culture, April in Sulina offers a captivating experience for all.

April Temperature in Sulina

In April, Sulina, Romania, experiences a notable transition as the chill of winter gives way to the warmth of spring. With temperatures ranging from a minimum of 1°C (34°F) to a pleasant maximum of 24°C (76°F), the average climbs to a comfortable 11°C (51°F), signaling a shift in the season. This month marks a substantial increase compared to the preceding months, as Sulina begins to emerge from the grips of cold, moving from the icy extremes of January and February, where temperatures often dip below freezing. The gradual rise in warmth fosters an inviting atmosphere, making April an ideal time for outdoor activities and exploring the beautiful natural surroundings of this charming Romanian town. As days lengthen and blossoms begin to bloom, the vibrant energy of spring captivates both locals and visitors alike.

April Weather in Sulina: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Sulina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sulina, April 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).
JanFebMarAprMayJunJulAugSepOctNovDec353943516272767768594942
Data source: Temperature data for Sulina 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.

April Precipitation in Sulina

In April, Sulina experiences a slight decline in precipitation, receiving 34 mm (1.3 in) over 6 days, marking it as one of the drier months compared to earlier spring months like January and February. This trend of gradually decreasing rainfall continues from March, which recorded only 1 mm more, indicating that the region is transitioning into the drier summer season. The softening of rainfall may be welcomed by residents and travelers alike, paving the way for sunny days ahead. Following the wettest months of January and June, April's weather hints at a loosening grip of winter, suggesting a shift towards pleasant spring days that pave the way for the warmth of summer.

April Precipitation Trends in Sulina

The chart displays monthly precipitation patterns in Sulina, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Sulina, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec433735343557321326313851
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Sulina

April in Sulina, Romania, welcomes a refreshing dip in humidity, reaching 76%, marking a gradual decline from the wetter winter months. This trend signals a clear shift as the region transitions into spring, with humidity levels decreasing steadily from January's peak of 87%. As the weather warms and flowers bloom in May, humidity continues to drop to 73%, setting the stage for a more comfortable climate ahead. This overall decrease in moisture levels not only enhances the pleasantness of outdoor activities but also indicates a move towards the drier summer months, with July peaking at a much drier 65%. The ebb and flow of humidity throughout the year reflect Sulina's dynamic seasonal changes, making April a noteworthy bridge toward the lighter, sunnier days to come.

April Average Humidity in Sulina

This chart illustrates the average monthly humidity levels in Sulina, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Sulina is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%83%80%76%73%68%65%53%61%77%85%86%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Sulina

As April unfolds in Sulina, Romania, residents and visitors can expect a noticeable rise in UV intensity, with the UV Index peaking at 7, categorizing exposure as high. This is a significant jump from March's 5, highlighting the transition into sunnier days. With a burn time of just 25 minutes, it's crucial to take precautions like wearing sunscreen or protective clothing to avoid skin damage. April marks the beginning of a trend that sees the UV Index climbing steadily, culminating in the very high levels of 8 and 9 during the summer months. As you enjoy the warmer weather, don’t forget to keep an eye on the UV levels for safe sun exposure! For more details, check out the Sulina UV Index.

Maximum UV Index Levels in Sulina for April

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

April Sunshine in Sulina

April in Sulina, Romania, marks a delightful transition as the sun begins to shine more brightly, illuminating the charming landscapes. With 356 hours of sunshine, April continues the impressive upward trend initiated in March, which recorded 302 hours. This upward trajectory not only hints at the arrival of warmer weather but also serves as a prelude to the summer months ahead, where the sunshine peaks at 437 hours in July. As the days lengthen and temperatures rise, the vibrant rays of April create a picturesque setting, encouraging both locals and visitors to revel in the natural beauty of this coastal gem.

Monthly Sunshine Duration in Sulina: April Highlighted

The April sunshine duration represents the total number of hours Sulina experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec157h220h302h356h407h420h437h407h342h294h205h180h
Data source: Sulina April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sulina During April

As April unfolds in Sulina, Romania, the likelihood of sunny weather hovers around 41%, marking a slight decline from March's 43%. This transitional month sees residents and visitors alike enjoying a boost in clear skies compared to the dreariness of winter, with February's 32% and January's 26% indicating a clear upward trend as spring progresses. April’s sunshine potential is a prelude to the sun-kissed days of May, which boasts a 44% chance of sun. Despite a dip compared to the peak summer months, when the sun shines on 74% to 75% of the days, the optimism for brighter days ahead is palpable, making April a delightful time for outdoor activities amidst the emerging blooms of spring.

Percentage of Sunny Days in April in Sulina

The chart illustrates the percentage of sunny days in Sulina throughout the year, with April 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 Sulina experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec26%32%43%41%44%39%74%75%62%40%34%24%
Data source: Sulina April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sulina in April

As spring takes hold in Sulina, Romania, April marks a delightful transition with 13 hours of daylight, a significant increase from March's 11 hours. This surge in light not only brightens the days but also sets the stage for the approaching summer months, where daylight peaks at 15 hours in June and July. The gradual lengthening of daylight from January's 9 hours to April's 13 hours signifies the awakening of nature, inviting longer outdoor adventures and vibrant social gatherings. As we move into May and beyond, the consistent upward trend promises even more sunlit hours to enjoy the rich beauty of this charming coastal town.

Average Daylight Hours in Sulina for April

The chart illustrates the variation in daylight duration in Sulina throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 10m10h 23m11h 56m13h 31m14h 52m15h 33m15h 11m14h12h 28m10h 54m9h 31m8h 48m
Data source: Sulina daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Sulina

In April, Sulina experiences a gentle breeze, with an average wind speed of 3.8 m/s (9 mph), making it one of the calmer months of the year. After the brisk winds of winter, which peak around January at 5.3 m/s (12 mph), the March winds offer a slight respite at 4.7 m/s (10 mph). As spring unfolds, the winds remain relatively mild, setting the stage for the warmer months ahead. Notably, May and June see a slight uptick in wind speed, but the overall trend showcases a transition from the stronger gales of winter to the more temperate breezes of summer. This steady decline in wind speed invites a sense of tranquility, perfect for enjoying the blossoming beauty of Sulina.

Average April Wind Speed in Sulina

The chart displays monthly wind speed patterns in Sulina, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.34.54.73.8 m/s4.14.24.04.14.54.94.55.6
Data source: Sulina April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Sulina Compares to Other Months

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

April and January exhibit strikingly different weather patterns. In April, temperatures range from a brisk 1°C (34°F) to a pleasant maximum of 24°C (76°F), with an average temperature of 11°C (51°F). The month sees about 34 mm (1.3 in) of precipitation across six days, accompanied by a humidity level of 76%. In contrast, January is significantly colder, with temperatures plummeting to a minimum of -13°C (8°F) and barely reaching a maximum of 13°C (56°F), resulting in an average temperature of just 2°C (35°F). Precipitation in January totals 43 mm (1.7 in) and occurs over seven days, coupled with a higher humidity of 87%. For a deeper insight into January conditions, you can refer to Sulina weather in January.

April and February present contrasting weather patterns that highlight the transition from winter to spring. In February, temperatures range from a chilly -9°C (17°F) at night to a maximum of 15°C (59°F) during the day, with an average of 4°C (39°F). The month experiences a higher humidity level of 83% and slightly more precipitation, with 37 mm (1.4 in) over 8 days. In contrast, April brings milder weather, with minimum temperatures of 1°C (34°F) and highs reaching up to 24°C (76°F), averaging 11°C (51°F). While April sees fewer rainy days (6) and a total precipitation of 34 mm (1.3 in), humidity remains relatively high at 76%. For those interested in February weather trends, detailed information can be found at Sulina weather in February.

In comparing the weather between March and April, it's clear that temperatures significantly rise as spring progresses. April sees a minimum temperature of 1°C (34°F) and an average of 11°C (51°F), reaching a pleasant maximum of 24°C (76°F). In contrast, March features a lower temperature range with a minimum of -10°C (15°F) and an average of 6°C (43°F), while peaking at just 19°C (66°F). Precipitation is slightly lower in April, at 34 mm (1.3 in) over 6 days, compared to March's 35 mm (1.4 in) over 8 days. Humidity levels also diminish slightly, with April's average at 76% versus March's 80%. For more detailed weather information in March, you can check Sulina weather in March.

April and May showcase a clear progression in weather patterns as spring unfolds. In April, temperatures range from a chilly 1°C (34°F) at night to a warm 24°C (76°F) during the day, with an average of 11°C (51°F). This month sees about 34 mm (1.3 in) of precipitation over 6 days, accompanied by a relatively high humidity level of 76%. Conversely, May offers milder conditions, featuring a minimum temperature of 8°C (47°F) and a maximum of 27°C (80°F), leading to a more comfortable average of 17°C (62°F). Although precipitation increases slightly to 35 mm (1.4 in) over 7 days, the humidity drops to 73%. Overall, May presents warmer temperatures and slightly less humidity, creating a more pleasant atmosphere. For detailed insights on the weather during this month, check Sulina weather in May.

April and June present a noticeable contrast in weather patterns. In April, temperatures start quite low with a minimum of 1°C (34°F) and average around 11°C (51°F), reaching a maximum of 24°C (76°F). The month experiences around 34 mm (1.3 in) of precipitation over six days, with humidity levels at 76%, giving it a brisk feel. In contrast, June brings warmer conditions with a minimum temperature of 11°C (52°F) and an average of 22°C (72°F), peaking at 32°C (89°F). Alongside this warmth, June sees higher precipitation at 57 mm (2.3 in) over eight days, but with a lower humidity level of 68%. This shift marks a transition to the summer warmth, making June feel more vibrant and lively. For more detailed information, check out Sulina weather in June.

April and July present significantly different weather patterns. In April, temperatures range from a cool 1°C (34°F) at night to a comfortable 24°C (76°F) during the day, with an average temperature of 11°C (51°F). The month experiences some rainfall, totaling 34 mm (1.3 in) over about 6 days, and humidity levels are relatively high at 76%.

In contrast, July boasts much warmer temperatures, with nighttime lows of 16°C (61°F) and daytime highs reaching up to 33°C (91°F), averaging 24°C (76°F). The precipitation in July is slightly lower at 32 mm (1.3 in), also spread over 6 days, but the humidity is less oppressive at 65%. This shift indicates not only warmer weather in July but also a more comfortable climate overall. For more details on July conditions, you can check Sulina weather in July.

April and August present striking contrasts in weather conditions. In April, temperatures range from a chilly minimum of 1°C (34°F) to a pleasant maximum of 24°C (76°F), with an average of 11°C (51°F). This month sees about 34 mm (1.3 in) of precipitation over six days, contributing to a higher humidity level of 76%. In contrast, August boasts much warmer temperatures, with a minimum of 15°C (60°F) and a maximum reaching up to 34°C (94°F), leading to a higher average of 25°C (77°F). Precipitation is lower in August, with only 13 mm (0.5 in) across three days and a significant drop in humidity to 53%. Such differences highlight the seasonal shift from the cooler, wetter April to the hot, more arid August. For more detailed information, you can check Sulina weather in August.

April and September showcase contrasting weather patterns. In April, temperatures range from a minimum of 1°C (34°F) to a maximum of 24°C (76°F), with an average of 11°C (51°F). The month experiences 34 mm (1.3 in) of precipitation over approximately 6 days, and the humidity is relatively high at 76%. In contrast, September boasts milder temperatures, with a minimum of 8°C (46°F), an average of 20°C (69°F), and a maximum of 31°C (88°F). Precipitation is less frequent, at 26 mm (1.0 in) over just 4 days, and the humidity drops to 61%. For more detailed information, you can check Sulina weather in September.

April and October present distinct yet mild weather characteristics. In April, temperatures range from a chilly minimum of 1°C (34°F) to a comfortable maximum of 24°C (76°F), with an average temperature of 11°C (51°F). The month sees approximately 34 mm (1.3 in) of precipitation over about 6 days, accompanied by a humidity level of 76%. In contrast, October experiences slightly warmer conditions, with temperatures varying from a minimum of 5°C (42°F) to a maximum of 25°C (77°F) and an average of 15°C (59°F). Precipitation is slightly lower at 31 mm (1.2 in) over just 5 days, while humidity remains similar at 77%. This comparison illustrates the transition from the fresh beginnings of spring in April to the more stable, albeit cooler, autumn of October. For more details, check out Sulina weather in October.

April and November present contrasting weather patterns as they mark the transition between spring and winter. In April, temperatures range from a minimum of 1°C (34°F) to a maximum of 24°C (76°F), with an average of 11°C (51°F). This month experiences about 34 mm (1.3 in) of precipitation over roughly 6 days, coupled with a humidity level of 76%. In contrast, November brings cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 21°C (70°F), averaging 9°C (49°F). Precipitation slightly increases to 38 mm (1.5 in) spread over 7 days, while humidity rises to 85%. For a closer look at the November weather specifics, you can refer to Sulina weather in November.

April and December present contrasting weather patterns in terms of temperature and precipitation. In April, temperatures range from a minimum of 1°C (34°F) to a pleasant maximum of 24°C (76°F), with an average of 11°C (51°F). This month experiences relatively low precipitation at 34 mm (1.3 in) over about 6 days and a moderate humidity level of 76%. In contrast, December brings colder weather, with temperatures dipping as low as -6°C (21°F) and averaging around 5°C (42°F), reaching a maximum of 16°C (60°F). This month also experiences higher precipitation of 51 mm (2.0 in) spread over 11 days, coupled with increased humidity at 86%. For more detailed information, you can check Sulina weather in December.

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Conclusion: What to Expect From April Weather in Sulina

April in Sulina marks a noteworthy transition into spring, characterized by milder temperatures compared to the winter chill, yet still cool enough to remind us of the fading season. With an average temperature climbing to a comfortable 11°C, it is accompanied by a relatively high humidity of 76%. While rainfall is minimal with just 34 mm over approximately six days, the increase in precipitation hints at the rejuvenation of nature. This blend of moderate warmth and occasional showers makes April distinct from both the frigid winter months and the upcoming heat of summer, offering a refreshing change in the atmosphere. For a deeper dive into the broader weather patterns, visit Sulina Climate.