April Weather in Koblenz, Germany

Last updated: February 26, 2025

April in Koblenz, Germany, brings a delightful mix of temperatures, ranging from a minimum of -3°C (26°F) to a pleasant maximum of 26°C (79°F). The average temperature hovers around a comfortable 9°C (49°F), setting the stage for a beautiful spring. Expect 37 mm (1.4 in) of precipitation over 8 days, contributing to the region's lush greenery, while humidity remains relatively high at 84%. This month marks a transition into warmer days, offering a vibrant atmosphere for both locals and visitors to enjoy the awakening of nature.

April Temperature in Koblenz

April in Koblenz, Germany, marks a vibrant transition into spring, with temperatures reflecting the awakening of nature. The month kicks off with chilly nights as lows dip to around -3°C (26°F), but warm afternoons soon follow, boasting highs that can reach up to 26°C (79°F). With an average temperature of 9°C (49°F), April showcases a considerable uplift compared to the preceding months, signaling a shift from winter's grip. As the days lengthen and sunlight becomes more abundant, residents and visitors alike can delight in the mild weather, making it an ideal time for outdoor activities and exploring the scenic landscapes of the region. The steady rise in temperatures also indicates a promising lead into the sunnier days of May and beyond.

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

The chart illustrates April temperature patterns in Koblenz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec363842495564666658514239
Data source: Temperature data for Koblenz generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Koblenz

In April, Koblenz, Germany experiences a noticeable dip in precipitation, with only 37 mm (1.4 in) of rain falling over 8 days. This marks a decrease from the wetter months preceding it, such as March, which recorded 65 mm (2.6 in) over 14 days. As spring arrives, the trend gradually shifts towards drier weather, evidenced by a significant drop in both rainfall amount and days compared to the earlier months. This pattern not only heralds the blossoming of flowers and the awakening of nature but also sets the stage for the warmer and typically wetter months that follow, particularly as May brings back a rise in precipitation to 66 mm (2.6 in).

April Precipitation Trends in Koblenz

The chart displays monthly precipitation patterns in Koblenz, 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.
JanFebMarAprMayJunJulAugSepOctNovDec605565376672676247554689
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Koblenz

In April, Koblenz experiences a noticeable decline in humidity, dropping to 84% after the winter months when levels hover above 90%. This trend marks a transition into the milder spring season, as the humidity continues its downward trajectory, ultimately reaching its lowest point in July at 72%. The gradual decrease from the winter highs not only brings a breath of fresh air but also sets the stage for the warmer, drier months ahead. As spring unfolds, Koblenz witnesses a refreshing change, with lower humidity enhancing the overall comfort of the city's vibrant outdoor ambiance.

April Average Humidity in Koblenz

This chart illustrates the average monthly humidity levels in Koblenz, with April's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how April's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%84%77%74%72%71%81%88%91%92%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Koblenz

As April arrives in Koblenz, Germany, the UV Index reaches a moderate level of 5, indicating an increased need for sun protection compared to the earlier months of the year. Following the slower UV growth observed in January through March, where indices peaked at 4, April signals the start of warmer days, with a recommended burn time of 30 minutes. This trend continues into May, when the UV Index escalates dramatically to 7, urging residents to be more vigilant in their sun exposure. Embrace the spring sunshine, but don’t forget to check the Koblenz UV Index for the latest updates and stay protected!

Maximum UV Index Levels in Koblenz for April

The chart shows the monthly maximum UV Index (UVI) for Koblenz 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.
JanFebMarAprMayJunJulAugSepOctNovDec234578875421
Data source: Koblenz 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 Koblenz

In April, Koblenz basks in a delightful 344 hours of sunshine, marking a noticeable leap from the preceding months. This month of blossoming flowers and warming temperatures not only sets a vibrant backdrop for outdoor activities but also reflects a broader trend of increasing daylight, as the city transitions from the relatively subdued winter months of January's 104 hours and February's 197 hours. As winter fades, the sunlight hours rise steeply, culminating in May with an impressive 391 hours. This dramatic shift in sunshine invites locals and visitors alike to enjoy the enchanting sights of Koblenz, showcasing a clear pattern of seasonal change that highlights the beauty of spring in this picturesque German city.

Monthly Sunshine Duration in Koblenz: April Highlighted

The April sunshine duration represents the total number of hours Koblenz 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.
JanFebMarAprMayJunJulAugSepOctNovDec104h197h265h344h391h396h411h384h320h235h168h114h
Data source: Koblenz April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Koblenz During April

As spring unfolds in Koblenz, Germany, the likelihood of sunny weather blooms, particularly in April, where the chance of sunshine reaches 43%. This marks a notable increase from the 42% seen in March, signaling the gradual retreat of winter's clouds. Comparatively, April stands out as a bright spot before the sun's presence begins to wane in the following months, like May and June, which see probabilities dip to 30%. This upward trend not only brightens the month but also hints at the joy of longer days filled with more sun, offering a delightful reprieve as nature comes alive. With every sunny day, the anticipation for vibrant spring adventures in Koblenz grows—and April is the perfect time to enjoy them!

Percentage of Sunny Days in April in Koblenz

The chart illustrates the percentage of sunny days in Koblenz 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 Koblenz experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec9%31%42%43%30%31%32%30%39%26%17%12%
Data source: Koblenz April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Koblenz in April

As spring unfolds in Koblenz, Germany, April brings a delightful increase in daylight, offering around 13 hours of sunshine each day. This marks a clear trend of growing light as the year progresses; after a gradual rise from 8 hours in January to 11 hours in March, the change in April signals the heart of spring awakening. Following April, the days continue to stretch, peaking at an impressive 16 hours in June before gradually tapering off into the autumn months. This pattern not only enhances outdoor activities but also uplifts the spirits of locals, making each longer day a cherished experience as nature bursts back to life.

Average Daylight Hours in Koblenz for April

The chart illustrates the variation in daylight duration in Koblenz throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 34m10h 4m11h 55m13h 49m15h 27m16h 19m15h 51m14h 23m12h 33m10h 40m8h 59m8h 6m
Data source: Koblenz daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Koblenz

In Koblenz, Germany, April brings a gentle breeze with an average wind speed of 2.8 m/s (6 mph), notably lower than the preceding months of January through March, which saw more robust winds. This decline in wind speed marks a transition into the milder spring season, paving the way for warmer days ahead. Interestingly, after April, the wind picks up again in May, hitting 3.6 m/s (8 mph), reminding us that the shift to summer is just around the corner. Overall, April serves as a pivotal point in Koblenz's yearly weather cycle, where the winds soften, and nature awakens, inviting residents and visitors alike to enjoy the beauty of spring.

Average April Wind Speed in Koblenz

The chart displays monthly wind speed patterns in Koblenz, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.53.43.32.8 m/s3.62.32.62.82.13.32.53.1
Data source: Koblenz April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Koblenz Compares to Other Months

The weather in Koblenz changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of April's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Koblenz and find detailed weather information for every month.

When comparing the weather in April and January, there are significant differences in temperature and precipitation. April typically sees milder temperatures, with an average of 9°C (49°F) and a maximum of 26°C (79°F), while January remains much colder, averaging just 2°C (36°F) with a peak of 12°C (54°F). Additionally, April experiences less precipitation overall, with 37 mm (1.4 in) over 8 days, compared to January's 60 mm (2.4 in) spread over 12 days. The humidity levels are also slightly lower in April at 84%, compared to January's 91%, making April feel less damp and chilly. For more detailed information, you can visit Koblenz weather in January.

April weather shows a noticeable improvement compared to February, with average temperatures rising from February's 3°C (39°F) to 9°C (49°F). While February experiences colder minimum temperatures at -11°C (12°F), April allows for warmer conditions, reaching a maximum of 26°C (79°F). Precipitation in April is lower, at 37 mm (1.4 in) over 8 days, compared to February's 55 mm (2.2 in) over 12 days, indicating generally drier conditions. Humidity also slightly decreases in April, from February's 90% to 84%. For those interested in a more detailed look at February weather, you can visit Koblenz weather in February.

In comparing the weather patterns of March and April, it's evident that April experiences milder temperatures and less precipitation. While March has a lower average temperature of 6°C (43°F) with minimums dipping to -12°C (11°F), April sees an average of 9°C (49°F) and a maximum reaching up to 26°C (79°F). Additionally, April has significantly less rainfall, recording only 37 mm (1.4 in) over 8 days, compared to March's 65 mm (2.6 in) over 14 days. Humidity also decreases slightly in April to 84% from March's 87%. For more detailed insights on March weather, you can refer to Koblenz weather in March.

April weather in Koblenz is characterized by a wider temperature range, with minimums dipping to -3°C (26°F) and average highs reaching 26°C (79°F). The month typically sees around 37 mm (1.4 in) of precipitation over 8 days, and it experiences relatively high humidity at 84%.

In contrast, May brings warmer temperatures, with the average rising to 13°C (56°F) and highs reaching up to 31°C (89°F). However, it also comes with increased precipitation, totaling 66 mm (2.6 in) over 12 days, while humidity decreases slightly to 77%. For a detailed look at the weather patterns, check Koblenz weather in May.

April weather is characterized by a wider temperature range, with lows dropping to -3°C (26°F) and daytime highs reaching up to 26°C (79°F). In contrast, June offers warmer conditions, with minimum temperatures around 7°C (45°F) and a comfortable average of 18°C (65°F), peaking at 33°C (92°F). Although April experiences slightly less precipitation, with 37 mm (1.4 in) over 8 days, June sees more rainfall at 72 mm (2.8 in) across 11 days, though humidity is lower at 74% compared to April's 84%. For a detailed look at June weather, check out Koblenz weather in June.

April and July present distinctly different weather patterns. In April, temperatures can dip as low as -3°C (26°F) while averaging around 9°C (49°F), with maximum highs reaching 26°C (79°F). The month generally experiences about 37 mm (1.4 in) of precipitation over approximately 8 days, accompanied by a relatively high humidity of 84%. In contrast, July sees a minimum temperature of 7°C (45°F) and an average of 19°C (66°F), with maximum highs soaring up to 37°C (100°F). Precipitation increases to 67 mm (2.6 in) and occurs across about 10 days, yet humidity decreases to 72%. For more detailed insights into July's climate, you can visit Koblenz weather in July.

April and August present quite different weather experiences. In April, temperatures fluctuate from a chilly min of -3°C (26°F) to a pleasant max of 26°C (79°F), with an average of 9°C (49°F). The month sees 37 mm (1.4 in) of precipitation over 8 days and has a high humidity level of 84%. In contrast, August offers milder conditions, with minimum temperatures of 6°C (43°F), an average of 19°C (66°F), and a maximum that can spike up to 34°C (93°F). Precipitation increases to 62 mm (2.5 in) over 12 days, but humidity drops to 71%. For those interested in specifics, you can explore more about the temperature dynamics in this region by visiting Koblenz weather in August.

April and September present distinct variations in weather, showcasing the transitions of spring and autumn. In April, temperatures range from a chilly -3°C (26°F) to a comfortable 26°C (79°F), with an average of 9°C (49°F). This month experiences about 37 mm (1.4 in) of rainfall over approximately 8 days, paired with a relatively high humidity level of 84%. In contrast, September enjoys milder temperatures, with a minimum of 3°C (37°F) and a maximum of 31°C (88°F), averaging around 15°C (59°F). The month sees slightly increased precipitation at 47 mm (1.8 in) over just 7 days, and humidity remains slightly lower at 81%. For a detailed look at what to expect in September, check out Koblenz weather in September.

April and October feature mild temperatures, but each month brings its own unique weather profile. In April, the average temperature ranges from a minimum of -3°C (26°F) to a maximum of 26°C (79°F), highlighting a broader variability. This month typically sees about 37 mm (1.4 in) of precipitation over 8 days, with a humidity level around 84%. In contrast, October presents slightly higher average temperatures, with a minimum of 0°C (32°F) and a maximum of 24°C (76°F). The month is wetter, receiving approximately 55 mm (2.2 in) of rain over about 12 days, accompanied by a higher humidity of 88%. For more detailed weather insights, check out Koblenz weather in October.

April and November exhibit notable differences in weather patterns. In April, temperatures range from a chilly minimum of -3°C (26°F) to a warm maximum of 26°C (79°F), with an average of 9°C (49°F). The month experiences approximately 37 mm (1.4 in) of precipitation over about 8 days, along with a lower humidity level of 84%. In contrast, November sees a narrower temperature range, with a minimum of -3°C (27°F) and a maximum of 19°C (67°F), averaging around 6°C (42°F). This month also tends to be wetter, receiving about 46 mm (1.8 in) of precipitation across 10 days and a higher humidity of 91%. For more information on the weather during this time, check out Koblenz weather in November.

April and December present quite contrasting weather patterns. In April, temperatures range from a minimum of -3°C (26°F) to a pleasant maximum of 26°C (79°F), averaging around 9°C (49°F). The month sees 37 mm (1.4 in) of precipitation over about 8 days, accompanied by a humidity level of 84%. In contrast, December experiences colder conditions, with temperatures dipping between -6°C (22°F) and a maximum of 14°C (57°F), averaging only 4°C (39°F). This month is notably wetter, receiving 89 mm (3.5 in) of precipitation spread across 17 days, along with higher humidity at 92%. For a more detailed look, check out Koblenz weather in December.

Compare Koblenz's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Koblenz

April in Koblenz marks a significant transition from the chilly winter months, showcasing milder temperatures and a hint of warmth that signals the arrival of spring. With an average of 9°C, the weather is notably more pleasant compared to the bone-chilling lows of winter, although occasional dips to -3°C can still surprise residents. As the month progresses, temperatures can soar to a delightful 26°C, providing ideal days to enjoy the blooming landscape. However, April also brings a touch of moisture, with 37 mm of precipitation spread over approximately 8 days, keeping the air fresh yet mildly humid at around 84%. This creates a refreshing atmosphere perfect for exploring the scenic beauty of Koblenz, making it a distinctive month in its climate profile. For a closer look at the nuances of Koblenz's weather patterns throughout the year, visit Koblenz Climate.