April Weather in Lewes, United Kingdom

Last updated: March 17, 2025

April in Lewes, United Kingdom, welcomes the onset of spring with mild temperatures averaging around 9°C (49°F). The month presents a pleasant maximum of 15°C (60°F), while cool nights can drop to a minimum of 2°C (36°F). With 30 mm (1.2 in) of precipitation spread over 6 days, rain showers are a common backdrop to the budding season. The air remains notably humid at 85%, creating a refreshing atmosphere that heralds the blooms of spring and invigorates the senses. Experience the charm of Lewes in April as nature awakens, inviting both locals and visitors to enjoy its scenic beauty.

April Temperature in Lewes

In April, Lewes begins to shake off the winter chill, with temperatures gradually warming up as spring takes hold. The month opens with a cool minimum of 2°C (36°F), but the days quickly brighten, reaching an average of 9°C (49°F) and peaking at a pleasant 15°C (60°F). This marks a notable increase from March, where similar conditions hovered around 8°C (47°F) on average. As the month progresses, you'll find the landscape blooming with vibrant colors, inviting outdoor exploration and leisurely strolls under the emerging warmth. The transition is evident, signaling the approach of warmer months ahead, as residents start to enjoy longer, sunnier days.

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

The chart illustrates April temperature patterns in Lewes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec454546485359636461575148
Data source: Temperature data for Lewes 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 Lewes

In April, Lewes, United Kingdom, experiences a noticeable shift in precipitation, with rainfall dropping significantly to just 30 mm (1.2 in) over 6 days. This marks a sharp decline compared to the wetter months preceding it, where March recorded 69 mm over 14 days. The arrival of spring brings softer rains, suggesting a transition to a milder climate, perfect for budding blooms and outdoor activities. As the month progresses, the reduced precipitation gives residents a welcome reprieve, paving the way for sunnier days ahead and hinting at the drier spell typically seen in the lead-up to summer, where May averages only 48 mm of rainfall.

April Precipitation Trends in Lewes

The chart displays monthly precipitation patterns in Lewes, 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.
JanFebMarAprMayJunJulAugSepOctNovDec798369304865517467133119149
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Lewes

As April arrives in Lewes, United Kingdom, the humidity begins to show a subtle yet consistent decline, settling at 85%. This marks a shift from the higher levels experienced in the earlier months of winter and early spring, where January and February averaged a hefty 91% and 89%, respectively. March brings a slight decrease, but it's in April that the transition to a drier climate truly begins, paving the way for late spring with its more comfortable humidity levels. Following this trend, May promises even less moisture in the air at 82%. Overall, April serves as a key turning point, signaling the gradual lift from the damp chill of winter towards the sunnier, drier days of summer.

April Average Humidity in Lewes

This chart illustrates the average monthly humidity levels in Lewes, 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%89%86%85%82%81%76%73%80%89%92%92%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Lewes

In April, the UV Index in Lewes, United Kingdom rises to a noteworthy 6, marking a shift from the milder conditions of early spring. This increase reflects a transition into the high exposure category, with a burn time of just 25 minutes for those with fair skin. As the days grow longer and sunnier, it's essential to be more mindful of sun protection compared to the previous winter months and even March, which had a moderate index of 4. This upward trend continues into May, where the UV Index reaches 7, signaling that effective sun safety measures become crucial for skin health as warmer weather approaches. For more detailed insights, visit Lewes UV Index.

Maximum UV Index Levels in Lewes for April

The chart shows the monthly maximum UV Index (UVI) for Lewes 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.
JanFebMarAprMayJunJulAugSepOctNovDec224678876421
Data source: Lewes 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 Lewes

In April, the charming coastal town of Lewes, United Kingdom, basks in a remarkable 348 hours of sunshine, signaling a delightful transition into spring. This surge in daylight follows a steady increase from January's 99 hours and showcases the town's gradual awakening as nature comes into full bloom. As the days grow longer, April marks a significant leap, setting the stage for even brighter months ahead. With May bringing 415 hours and June maintaining a robust 412 hours, it’s clear that the sunshine truly shines in spring and early summer, inviting both locals and visitors to revel in the delightful outdoors. The gradual decline in hours through late summer and autumn provides a comforting rhythm to the seasons, making each sunny April day feel all the more special in Lewes.

Monthly Sunshine Duration in Lewes: April Highlighted

The April sunshine duration represents the total number of hours Lewes 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.
JanFebMarAprMayJunJulAugSepOctNovDec99h152h229h348h415h412h424h388h325h256h155h119h
Data source: Lewes April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Lewes During April

April marks a notable turning point in sunny weather for Lewes, United Kingdom, boasting a 59% chance of sunshine. This significant increase from 21% in January and 25% in February indicates a positive shift towards brighter days as spring unfolds. By March, the likelihood of sun climbs to 42%, hinting at the gentle approach of warmer weather, but April truly shines as it overtakes even May’s 43% chance. This seasonal transition underscores the arrival of milder temperatures and longer daylight hours, making April an ideal time for outdoor activities that revel in the beauty of spring's awakening. As the clouds dissipate, residents and visitors alike can look forward to enjoying the sun-drenched days ahead.

Percentage of Sunny Days in April in Lewes

The chart illustrates the percentage of sunny days in Lewes 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 Lewes experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%25%42%59%43%32%42%39%38%31%36%21%
Data source: Lewes April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Lewes in April

As spring unfolds in Lewes, United Kingdom, April brings a delightful surge in daylight hours, reaching an average of 13 hours. This increase marks a clear transition from the 10 hours of daylight in February and the 11 hours in March, signaling the arrival of longer, brighter days. The trend continues upward, paving the way for even more daylight in May, where residents can enjoy 15 hours of illumination. This gradual extension of daylight not only enhances the vibrancy of outdoor activities but also lifts spirits as the community basks in the warmth of springtime sunshine. Embracing these longer days, Lewes emerges from winter's grasp, welcoming the promise of growth and renewal that April brings.

Average Daylight Hours in Lewes for April

The chart illustrates the variation in daylight duration in Lewes throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 30m10h 1m11h 55m13h 51m15h 32m16h 24m15h 56m14h 26m12h 34m10h 39m8h 56m8h 1m
Data source: Lewes daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Lewes

In April, Lewes experiences a gentle breeze with an average wind speed of 5.9 m/s (13 mph), making it one of the calmer months of the year. Following the brisk winds of March, which peak at 6.9 m/s (15 mph), April's softer gusts signal a transition into milder spring weather. This trend continues into June, where winds drop further to an average of 4.5 m/s (10 mph), suggesting that the spring months are characterized by increasingly tranquil conditions. Interestingly, the wind speeds begin to rise again in May and later months, indicating a seasonal shift as summer approaches. Overall, April serves as a delightful interlude, where the winds soften and pave the way for a more serene outdoor experience in this charming coastal town.

Average April Wind Speed in Lewes

The chart displays monthly wind speed patterns in Lewes, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7.98.16.95.9 m/s7.14.55.46.35.67.96.88.0
Data source: Lewes April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Lewes Compares to Other Months

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

April's weather is generally milder compared to January, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 15°C (60°F), while January sees slightly cooler temperatures, from 1°C (34°F) to 12°C (55°F). Additionally, April experiences less precipitation, averaging 30 mm (1.2 in) over about 6 days, compared to January's 79 mm (3.1 in) spread over 12 days. Humidity levels are also slightly lower in April at 85%, as opposed to January's higher humidity at 91%. For further details about January weather, visit Lewes weather in January.

When comparing the weather in April and February, April tends to be milder with average temperatures ranging from 2°C (36°F) to 15°C (60°F), while February experiences colder conditions, with temperatures ranging from -1°C (30°F) to 12°C (54°F). Precipitation is more common in February, with about 83 mm (3.3 in) falling over 14 days, compared to 30 mm (1.2 in) over just 6 days in April. Additionally, humidity levels are slightly higher in February at 89% compared to 85% in April, making February feel a bit chillier and damper overall. For a closer look at the weather specifics in February, you can visit Lewes weather in February.

April's weather marks a noticeable improvement compared to March, with average temperatures rising from 8°C (47°F) in March to 9°C (49°F) in April. Despite this slight increase in temperature, April's maximum is higher at 15°C (60°F) compared to March's 13°C (55°F). Additionally, April experiences significantly less precipitation, with only 30 mm (1.2 in) over 6 days, compared to March’s 69 mm (2.7 in) across 14 days. Both months maintain high humidity levels, around 85% for April and slightly higher at 86% for March. For more details on March's climate, you can visit Lewes weather in March.

April experiences cooler temperatures, with a minimum of 2°C and an average of 9°C, compared to May, which sees a minimum of 5°C and an average of 12°C. The maximum temperatures in April reach 15°C, while May brings warmer conditions with highs of 19°C. Despite experiencing slightly more precipitation in May at 48 mm over 9 days, the humidity remains relatively constant, being 85% in April and 82% in May. For a more detailed look at May weather in Lewes, you can visit Lewes weather in May.

April tends to be cooler and wetter than June, with temperatures ranging from a chilly 2°C (36°F) to a comfortable 15°C (60°F) and an average of 9°C (49°F). The month experiences about 30 mm (1.2 in) of rain over 6 days, accompanied by high humidity levels around 85%. In contrast, June welcomes warmer weather, with temperatures varying from a minimum of 10°C (51°F) to a pleasant maximum of 21°C (71°F) and an average of 15°C (59°F). Although it is generally warmer, June sees an increase in precipitation, with around 65 mm (2.6 in) spread across 8 days and slightly lower humidity at 81%. For more details about June weather, visit Lewes weather in June.

April and July present contrasting weather profiles. In April, the temperature ranges from a chilly minimum of 2°C (36°F) to a maximum of 15°C (60°F), with an average of 9°C (49°F). The month sees about 30 mm (1.2 in) of precipitation over 6 days, accompanied by high humidity levels of 85%. In contrast, July experiences milder temperatures, with minimums around 13°C (56°F) and maximums reaching 23°C (74°F), averaging at 17°C (63°F). While July has more rainfall at 51 mm (2.0 in) over 9 days, the humidity is notably lower at 76%. For more detailed information on July weather, check out Lewes weather in July.

April and August present quite contrasting weather conditions. In April, temperatures range from a chilly 2°C (36°F) to a comfortable 15°C (60°F), with an average of 9°C (49°F), and the month experiences about 30 mm (1.2 inches) of precipitation over approximately 6 days, coupled with high humidity at 85%. In contrast, August offers warmer temperatures, with lows of 12°C (54°F), highs reaching 25°C (77°F), and an average of 18°C (64°F). However, it is also a wetter month, receiving around 74 mm (2.9 inches) of rain over 12 days, though humidity is lower at 73%. For a more detailed look at the weather in August, you can check Lewes weather in August.

When comparing the weather in April and September, notable differences in temperatures and precipitation levels emerge. In April, temperatures generally range from a chilly minimum of 2°C (36°F) to a comfortable maximum of 15°C (60°F), with an average of 9°C (49°F). The month sees around 30 mm (1.2 in) of precipitation across approximately 6 days, accompanied by a high humidity level of 85%. In contrast, September experiences milder weather, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 21°C (71°F), averaging 16°C (62°F). However, it brings more rainfall, totaling about 67 mm (2.6 in) over approximately 11 days, while the humidity slightly decreases to 80%. For more information on September weather, you can check Lewes weather in September.

April and October present distinct weather patterns, each marking the transition between seasons. In April, temperatures range from a minimum of 2°C (36°F) to a maximum of 15°C (60°F), with an average temperature of 9°C (49°F). The month experiences around 30 mm (1.2 in) of precipitation over approximately 6 days and a humidity level of 85%. In contrast, October sees milder temperatures, with a minimum of 6°C (43°F) and a maximum of 20°C (68°F), averaging 14°C (58°F). However, it is significantly wetter, with about 133 mm (5.2 in) of rainfall over 16 days, and slightly higher humidity at 89%. For more specific details about October weather, you can check Lewes weather in October.

April and November present contrasting weather patterns despite being only a few months apart. In April, temperatures range from a minimum of 2°C (36°F) to a maximum of 15°C (60°F), with an average of 9°C (49°F) and relatively low precipitation of 30 mm (1.2 in) over just 6 days. The humidity is quite high at 85%, hinting at the freshness of spring. In contrast, November experiences slightly higher temperatures, with a minimum of 3°C (37°F) and a maximum of 16°C (61°F), averaging around 11°C (51°F). However, it is much wetter, receiving 119 mm (4.7 in) of rainfall over 16 days, and the humidity level rises to 92%. For more insights, check out Lewes weather in November.

April and December exhibit markedly different weather patterns, despite having similar average temperatures. In April, temperatures range from a low of 2°C (36°F) to a high of 15°C (60°F), with relatively moderate precipitation of 30 mm (1.2 in) over about 6 days, resulting in a humidity level of 85%. In contrast, December experiences lower maximum temperatures, peaking at 13°C (56°F), but with significantly more precipitation totaling 149 mm (5.9 in) across 18 days, leading to an increased humidity level of 92%. For those seeking more details on December’s weather, refer to Lewes weather in December.

Compare Lewes's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Lewes

April in Lewes marks a transition into spring, as temperatures begin to rise and the landscape awakens from winter's chill. With a pleasant average of 9°C (49°F), this month showcases a noticeable increase over the cooler winter months, although it can still feel brisk, especially during early mornings with lows dipping to 2°C (36°F). Rainfall is also prevalent, with about 30 mm (1.2 in) spread across 6 days, contributing to the lush greenery that characterizes the season. The high humidity of 85% adds a refreshing, albeit damp, atmosphere, contrasting with the crisp dryness often felt in winter. As spring unfolds, April stands out as a beautifully volatile month, balancing warmth with occasional showers—setting the stage for the more stable conditions of summer ahead. For a deeper dive into the region’s climate patterns, visit Lewes Climate.