April Weather in Rethymno, Greece

Last updated: February 6, 2025

Experience the mild charm of Rethymno in April, where the maximum temperature reaches a pleasant 26°C (79°F), while the average settles at a comfortable 15°C (58°F). With temperatures dipping to a cool 6°C (43°F) at night, the spring weather is perfect for exploring the vibrant surroundings. Although April sees an average precipitation of 32 mm (1.3 in) over approximately 5 days, it contributes to the lush beauty of the landscape. The humidity level, hovering around 78%, adds to the refreshing atmosphere, making it an ideal time for both outdoor adventures and leisurely strolls along the picturesque coast. Enjoy the unique blend of warmth and freshness that Rethymno offers this spring!

April Temperature in Rethymno

In April, Rethymno, Greece, starts to warmly embrace spring, with temperatures rising noticeably as the month progresses. The minimum temperature gently increases to 6°C (43°F), while the average temperature reaches a pleasant 15°C (58°F), and the maximum can soar to 26°C (79°F), making it a delightful time for outdoor activities. This month marks a significant transition from the cooler early months of the year, showcasing a clear trend towards warmer days as spring blooms into summer. With the rise in temperatures, visitors can enjoy the blooming landscapes and vibrant cultural experiences, all while basking in the inviting Mediterranean climate.

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

The chart illustrates April temperature patterns in Rethymno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec505153586673777773666054
Data source: Temperature data for Rethymno 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 Rethymno

In April, Rethymno experiences a notable decline in precipitation, with just 32 mm (1.3 in) of rain over approximately 5 days. This marks a significant drop from the wetter months of January and February, which receive 89 mm (3.5 in) and 86 mm (3.4 in) respectively. As spring progresses, the trend towards drier weather continues, with April paving the way for the even lower precipitation amounts seen in May and June. This gradual reduction not only highlights the transition to the warmer months but also sets the stage for the delightful Mediterranean climate that characterizes Rethymno in the summer.

April Precipitation Trends in Rethymno

The chart displays monthly precipitation patterns in Rethymno, 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.
JanFebMarAprMayJunJulAugSepOctNovDec89866732251783254591115
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Rethymno

In April, Rethymno, Greece, experiences a noticeable increase in humidity, rising to 78%. This uptick continues the trend established in the preceding months, where humidity levels have steadily climbed from 71% in January to 74% in March. The arrival of spring enhances the air's moisture content, paving the way for warmer days ahead, as May typically sees humidity peak at 84%. This progression reflects the shift towards a more tropical feel in Rethymno, making the city's vibrant landscapes even more enchanting yet hinting at the sultry summer months to come.

April Average Humidity in Rethymno

This chart illustrates the average monthly humidity levels in Rethymno, 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.
JanFebMarAprMayJunJulAugSepOctNovDec71%72%74%78%84%83%81%78%74%73%71%71%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Rethymno

As April rolls into Rethymno, Greece, the UV index reaches a striking 9, indicating a very high exposure category. With a burn time of just 15 minutes, it's essential to be proactive about sun protection during this month. This significant increase from March’s index of 7 highlights a clear trend as the region transitions into spring. As temperatures rise and outdoor activities beckon, residents and visitors should stay vigilant against sun exposure, especially as May approaches with an even higher UV index. For detailed information about sun safety, visit Rethymno UV Index.

Maximum UV Index Levels in Rethymno for April

The chart shows the monthly maximum UV Index (UVI) for Rethymno 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.
JanFebMarAprMayJunJulAugSepOctNovDec3579101110109753
Data source: Rethymno 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 Rethymno

April in Rethymno, Greece, shines brightly with 345 hours of sunlight, marking a delightful transition into the warmer months. This increase in daylight is a precursor to the sun-drenched days of May and June, which boast even higher totals of 398 and 408 hours respectively. The trend showcases a steady accumulation of sunshine throughout the spring, with March already treating visitors to a generous 331 hours. As the year progresses, Rethymno continues to bask in abundant sunlight, making it a perfect destination for travelers seeking an escape into the sun-drenched beauty of the Mediterranean. Enjoying April's warmth, one can feel the promise of summer just around the corner as the days grow longer and brighter.

Monthly Sunshine Duration in Rethymno: April Highlighted

The April sunshine duration represents the total number of hours Rethymno 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.
JanFebMarAprMayJunJulAugSepOctNovDec213h263h331h345h398h408h422h395h352h317h269h262h
Data source: Rethymno April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Rethymno During April

April in Rethymno, Greece, marks a delightful transition into spring, with a sunny weather likelihood of 55%. This slight increase compared to March’s 53% suggests that nature is awakening beautifully, making it a charming time for outdoor activities. As the month progresses, the probability of sunshine steadily climbs, paving the way for the 80% likelihood seen in May, setting the stage for the sun-soaked summer months ahead. With this gradual rise, April offers a fresh blend of mild temperatures and glimpses of sun, perfect for those looking to escape the chill of winter and embrace the vibrant atmosphere of the Mediterranean.

Percentage of Sunny Days in April in Rethymno

The chart illustrates the percentage of sunny days in Rethymno 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 Rethymno experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec39%60%53%55%80%92%96%98%88%55%29%40%
Data source: Rethymno April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Rethymno in April

In Rethymno, Greece, April marks a delightful transition into longer days, as daylight extends to 13 hours—a significant increase from the 11 hours experienced in March. This upward trend in daylight hours reflects spring's arrival, inviting residents and visitors alike to embrace outdoor activities and the beauty of the blooming landscapes. As we move into May, daylight increases to an impressive 14 hours, suggesting that the sunny summer days are just around the corner. This gradual lengthening of daylight not only enhances the vibrant atmosphere but also sets the stage for the warm, sun-soaked months ahead, making Rethymno an alluring destination for those seeking to enjoy the great outdoors.

Average Daylight Hours in Rethymno for April

The chart illustrates the variation in daylight duration in Rethymno throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 3m10h 53m11h 58m13h 5m14h 1m14h 29m14h 14m13h 25m12h 21m11h 15m10h 17m9h 47m
Data source: Rethymno daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Rethymno

In April, Rethymno experiences a gentle shift in its breezy landscape, with an average wind speed of 2.6 m/s (6 mph), aligning closely with the preceding months of January to March. This transitional period showcases a mild maritime breeze that complements the pleasant spring weather, making outdoor activities more enjoyable. As the city moves from the brisk winds of winter into the calming warmth of summer, the winds begin to whisper change, marking a gradual decline in speed leading into May. Interestingly, while April's winds remain steady, the overall trend suggests a shift towards more tranquil conditions in the coming months, perfect for those seeking a serene escape along the beautiful coast of crete.

Average April Wind Speed in Rethymno

The chart displays monthly wind speed patterns in Rethymno, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.52.62.82.6 m/s2.11.92.92.62.52.42.12.7
Data source: Rethymno April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Rethymno Compares to Other Months

The weather in Rethymno 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 Rethymno and find detailed weather information for every month.

April and January present quite contrasting weather conditions. In April, temperatures range from a minimum of 6°C (43°F) to a pleasant average of 15°C (58°F), peaking at 26°C (79°F). The month sees relatively low precipitation at 32 mm (1.3 in) across about 5 days, alongside a higher humidity level of 78%. In stark contrast, January experiences colder temperatures, with a minimum of -2°C (29°F) and an average of 10°C (50°F), reaching a maximum of 21°C (70°F). This month is considerably wetter, with 89 mm (3.5 in) of precipitation over 15 days, and a slightly lower humidity of 71%. For more detailed insights, you can check out Rethymno weather in January.

April weather in Rethymno is typically milder and more pleasant compared to February. With minimum temperatures averaging around 6°C (43°F) and maximums reaching up to 26°C (79°F), April brings a warmer climate, averaging 15°C (58°F). In contrast, February is cooler, with minimums at 2°C (37°F) and an average temperature of 11°C (52°F), peaking at 19°C (66°F).

Despite April enjoying fewer rainy days (5) and less total precipitation (32 mm or 1.3 in), February experiences more rain, with 86 mm (3.4 in) falling over 10 days. Notably, April has a higher humidity level at 78%, compared to February’s 72%. For more detailed insights on February conditions, visit Rethymno weather in February.

The weather in April shows a noticeable warming trend compared to March, with average temperatures rising from 12°C (53°F) in March to 15°C (58°F) in April. April also sees a higher maximum temperature of 26°C (79°F), while March peaks at 22°C (71°F). Additionally, precipitation decreases significantly; April experiences only 32 mm (1.3 in) of rainfall over 5 days, compared to March's 67 mm (2.6 in) over 9 days. Humidity remains relatively similar, with April at 78% and March slightly lower at 74%. For more details on March conditions, check out Rethymno weather in March.

April and May present distinct shifts in weather patterns. In April, temperatures range from a minimum of 6°C (43°F) to a maximum of 26°C (79°F), with an average of 15°C (58°F) and relatively high humidity at 78%. The month sees about 32 mm (1.3 in) of precipitation over five days. In contrast, May experiences warmer temperatures, with a minimum of 10°C (51°F), an average of 19°C (67°F), and a peak of 35°C (94°F), while humidity rises slightly to 84%. Precipitation is less frequent in May, totaling just 25 mm (1.0 in) over three days. For more information, check out Rethymno weather in May.

April and June present distinctly different weather patterns. In April, the temperatures start to rise, with a minimum of 6°C (43°F) and an average of 15°C (58°F), peaking at a maximum of 26°C (79°F). The month sees about 32 mm (1.3 in) of precipitation over five days, coupled with a humidity level of 78%. In contrast, June brings warmer temperatures, with a minimum of 13°C (56°F), an average of 23°C (73°F), and a high of 31°C (89°F). Precipitation decreases significantly to just 17 mm (0.7 in) over three days, and humidity rises slightly to 83%. This shift indicates an overall warmer and drier climate in June compared to April. For a closer look at June weather in Rethymno, check out Rethymno weather in June.

April and July present quite a contrast in weather. April typically has a mild temperature range, with a minimum of 6°C (43°F), an average of 15°C (58°F), and a maximum of 26°C (79°F). It also sees precipitation around 32 mm (1.3 in) over five days, with humidity averaging 78%. In contrast, July is much warmer, featuring a minimum temperature of 18°C (65°F), an average of 25°C (78°F), and a high of 34°C (94°F). Rainfall is significantly lower in July, measuring just 8 mm (0.3 in) across only one day and a slightly higher humidity at 81%. For more details on the warm and dry conditions typical of July, check out Rethymno weather in July.

In April, the weather is mild with temperatures ranging from a minimum of 6°C (43°F) to a comfortable maximum of 26°C (79°F), resulting in an average of 15°C (58°F). The month experiences moderate rainfall, with about 32 mm (1.3 in) of precipitation spread over approximately 5 days, contributing to a relatively high humidity level of 78%. In contrast, August heats up significantly, featuring a higher minimum temperature of 20°C (68°F) and soaring to a maximum of 34°C (93°F), which gives an average temperature of 25°C (78°F). Rainfall in August is minimal, with only 3 mm (0.1 in) noted over just 1 day, while the humidity remains steady at 78%. For a more detailed look at August weather, visit Rethymno weather in August.

April and September present distinctly different weather patterns. In April, temperatures begin quite cool, with a minimum of 6°C (43°F) and averaging around 15°C (58°F), reaching up to a maximum of 26°C (79°F). This month experiences moderate rainfall, totaling 32 mm (1.3 inches) over about 5 days, accompanied by higher humidity at 78%. In contrast, September offers a much warmer climate, starting with a minimum temperature of 16°C (61°F) and averaging 23°C (74°F), peaking at 31°C (88°F). This month is relatively drier, with only 25 mm (1.0 inch) of precipitation over just 3 days and a slightly lower humidity level at 74%. For more detailed information about the weather specific to September, you can visit Rethymno weather in September.

April and October present distinct weather characteristics that define the transition of spring and autumn. In April, the temperature ranges from a cooler minimum of 6°C (43°F) to a more comfortable average of 15°C (58°F), peaking at a pleasant 26°C (79°F). The month sees about 32 mm (1.3 in) of precipitation over approximately 5 days, accompanied by high humidity at 78%. In contrast, October offers milder temperatures, with a minimum of 11°C (53°F) and an average of 19°C (67°F), reaching a maximum of 31°C (89°F). Precipitation increases to 45 mm (1.8 in) and is spread across 8 days, while humidity slightly decreases to 73%. For more details on October weather, you can visit Rethymno weather in October.

April and November weather in Rethymno present some interesting contrasts. In April, temperatures typically range from a minimum of 6°C (43°F) to a pleasant average of 15°C (58°F) and can peak at 26°C (79°F). This month experiences relatively low precipitation of 32 mm (1.3 in) over about 5 days, paired with higher humidity levels at 78%. In contrast, November offers slightly warmer temperatures, with a minimum of 8°C (47°F) and an average of 16°C (61°F), culminating in a maximum of 25°C (77°F). However, it sees significantly more rainfall, totaling 90 mm (3.6 in) spread across 12 days, while humidity drops to 71%. For a more detailed look at November conditions, check out Rethymno weather in November.

April and December present contrasting weather conditions. In April, temperatures are generally milder, with minimums around 6°C (43°F) and maximums reaching up to 26°C (79°F), while December experiences cooler averages, with minimums at 4°C (40°F) and maximums peaking at 19°C (66°F). April sees less precipitation, totaling 32 mm (1.3 in) over about 5 days, compared to December, which is significantly wetter, accumulating 115 mm (4.5 in) over 15 days. Additionally, April's humidity is higher at 78%, whereas December has a lower humidity level of 71%. For more information on December weather, check out Rethymno weather in December.

Compare Rethymno's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Rethymno

April in Rethymno marks a delightful transition to spring, as temperatures gently rise, creating a pleasant and inviting atmosphere. With an average temperature of around 15°C, the days become warmer, occasionally reaching up to 26°C, offering plenty of opportunities for outdoor exploration. Unlike the colder winter months, April sees only a modest increase in humidity at 78% and relatively low precipitation, with rain falling on just five days throughout the month. This combination of comfortable temperatures and limited rainfall makes April an ideal time for travelers seeking to enjoy the beauty of Rethymno. For more detailed insights into the region's weather patterns, check out Rethymno Climate.