April Weather in Letchworth Garden City, United Kingdom

Last updated: March 17, 2025

In April, Letchworth Garden City experiences a delightful spectrum of weather conditions. Temperatures can peak at 27°C (80°F), providing a pleasant springtime warmth, while averaging around 9°C (49°F). However, cooler nights may dip to a brisk -2°C (29°F), reminding residents and visitors of the lingering chill. Despite only 34 mm (1.3 in) of precipitation over approximately 8 days, the humidity remains high at 85%, creating a lush atmosphere that nourishes blooming flora. This blend of warmth and moisture sets the stage for vibrant gardens and outdoor activities.

April Temperature in Letchworth Garden City

April in Letchworth Garden City marks a significant transition as winter softly yields to spring. With temperatures ranging from a chilly minimum of -2°C (29°F) to a pleasant maximum of 27°C (80°F), the month brings a noticeable uplift in warmth. The average temperature sits at a comfortable 9°C (49°F), making it an ideal time for outdoor activities and enjoying the bursting blooms of spring. Compared to the preceding months, April showcases a remarkable rise, particularly in maximum temperatures that nearly double from March’s highs. This upward trend hints at the vibrant and lively days ahead, inviting residents and visitors to relish the rejuvenating atmosphere of Letchworth during this delightful month.

April Weather in Letchworth Garden City: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Letchworth Garden City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404245485561656459534643
Data source: Temperature data for Letchworth Garden City 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 Letchworth Garden City

In April, Letchworth Garden City experiences a noticeable dip in precipitation, with only 34 mm (1.3 in) of rain falling across just 8 days. This reduction marks a contrast to the wetter months preceding it, as March recorded 56 mm over 13 days. The shift towards drier conditions suggests a transition into spring, paving the way for the lush growth that follows in May, which typically sees a spike with 68 mm (2.7 in) of rainfall. This trend of decreased precipitation in April is not only crucial for local flora but also offers residents a brief respite from the more frequent rainfalls that characterize the early months of the year. Overall, the month serves as a pivotal point, balancing moisture levels while welcoming the blooming vibrancy of spring.

April Precipitation Trends in Letchworth Garden City

The chart displays monthly precipitation patterns in Letchworth Garden City, 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.
JanFebMarAprMayJunJulAugSepOctNovDec544956346872667152875282
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Letchworth Garden City

In April, humidity in Letchworth Garden City reaches 85%, marking a slight decline from the wetter months of winter and early spring. This decrease continues a trend observed from January's peak of 91% to March's 86%, suggesting that the area begins to experience a gradual shift towards drier conditions as it transitions into late spring and summer. The subsequent months, particularly May with its 79% humidity, indicate a more comfortable atmosphere, paving the way for the milder days ahead. Overall, April stands as a pivotal point in Letchworth's climatic rhythm, where the lingering chill of winter begins to give way to the warmth and freshness of spring.

April Average Humidity in Letchworth Garden City

This chart illustrates the average monthly humidity levels in Letchworth Garden City, 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%79%81%71%76%82%91%92%92%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Letchworth Garden City

In April, Letchworth Garden City experiences a moderate UV Index of 5, indicating a shift towards higher sun exposure as spring progresses. This increase is notable from March's UV Index of 4, where the burn time was a manageable 30 minutes. As the days grow longer and sunnier, residents and visitors should be mindful of their sun protection, as the burn time remains the same. Following April, May brings an even more intense UV Index of 7, pushing the burn time down to just 25 minutes. It's a reminder that as we embrace the warmer weather, sun safety becomes increasingly important. For more insights on UV levels throughout the year, check out Letchworth Garden City UV Index.

Maximum UV Index Levels in Letchworth Garden City for April

The chart shows the monthly maximum UV Index (UVI) for Letchworth Garden City 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578876421
Data source: Letchworth Garden City 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 Letchworth Garden City

April in Letchworth Garden City heralds a vibrant surge in sunshine, boasting 307 hours of glorious daylight, a stark contrast to the early months of the year. Following a steady ascent from January's modest 93 hours, the spring month of April captures the essence of rejuvenation as it transitions from a cool winter to the warmth of summer. This uplifting trend continues into May, which peaks at 382 hours, solidifying the region's reputation for bright, sun-filled days. As nature awakens, April serves as a bridge to the sunlit bliss of summer, inviting residents and visitors alike to bask in its cheerful embrace and revel in the beauty of blossoming gardens. With each passing month, the increasing hours of sunshine create an enchanting tapestry of light that defines Letchworth during this delightful season.

Monthly Sunshine Duration in Letchworth Garden City: April Highlighted

The April sunshine duration represents the total number of hours Letchworth Garden City 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.
JanFebMarAprMayJunJulAugSepOctNovDec93h146h205h307h382h370h390h353h290h231h137h104h
Data source: Letchworth Garden City April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Letchworth Garden City During April

April marks a delightful turning point in Letchworth Garden City, with the chance of sunny weather soaring to 48%—nearly double that of the preceding months. This significant increase from 27% in March signals the onset of spring, inviting longer days and more sunshine to the area. In contrast, the following months, such as May and June, experience a dip, with 31% and 26% chances of sun, respectively. April not only highlights the transition to brighter weather but also stands out as a month of promise, encouraging outdoor activities and community gatherings as the natural beauty of the season blooms.

Percentage of Sunny Days in April in Letchworth Garden City

The chart illustrates the percentage of sunny days in Letchworth Garden City 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 Letchworth Garden City experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%26%27%48%31%26%38%24%29%23%31%16%
Data source: Letchworth Garden City April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Letchworth Garden City in April

As April unfolds in Letchworth Garden City, the welcome lengthening of daylight continues to brighten the days, with an average of 13 hours of sunlight. This marks a significant increase from March's 11 hours, showcasing the region's gradual awakening to spring. With each passing month, daylight steadily grows—from a mere 8 hours in January to over 15 hours by May—highlighting a clear trend of increasing sunlight as we transition into the warmer seasons. As nature bursts into bloom, the longer days of April not only enhance the beauty of the landscape but also invite residents to savor more time outdoors, embracing the vibrant energy that spring brings.

Average Daylight Hours in Letchworth Garden City for April

The chart illustrates the variation in daylight duration in Letchworth Garden City throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 20m9h 56m11h 54m13h 56m15h 42m16h 37m16h 8m14h 32m12h 35m10h 35m8h 47m7h 49m
Data source: Letchworth Garden City daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Letchworth Garden City

In April, Letchworth Garden City experiences a gentle breeze, with an average wind speed of 3.6 m/s (8 mph), marking a notable dip from the gustier months preceding it. Following a slight increase in wind activity during February and March, the April winds bring a refreshing calm, inviting residents and visitors alike to enjoy the blossoming scenery. This trend of milder conditions continues into June and July, where wind speeds further level off, suggesting a serene atmosphere as spring transitions into summer. With April's winds being among the softest of the year, it creates the perfect backdrop for blooming gardens and leisurely strolls through this charming town.

Average April Wind Speed in Letchworth Garden City

The chart displays monthly wind speed patterns in Letchworth Garden City, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.55.04.73.6 m/s4.43.43.44.13.64.84.34.8
Data source: Letchworth Garden City April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Letchworth Garden City Compares to Other Months

The weather in Letchworth Garden City 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 Letchworth Garden City and find detailed weather information for every month.

In comparing the weather of April and January, April tends to be milder with average temperatures rising to 9°C (49°F) and a maximum of 27°C (80°F), while January is cooler, featuring an average of 5°C (41°F) and a maximum of 14°C (58°F). Precipitation is lower in April at 34 mm (1.3 in) over about eight days, compared to January's 54 mm (2.1 in) across nine days, making January slightly wetter. Humidity levels are also higher in January at 91%, compared to April's 85%, highlighting the chillier and more humid conditions in the first month of the year. For more detailed insights, you can check Letchworth Garden City weather in January.

April generally offers milder weather than February, with average temperatures rising from February's 6°C (43°F) to a more comfortable 9°C (49°F) in April. While February experiences colder nights with a minimum of -6°C (21°F), April's minimum temperature is a slightly warmer -2°C (29°F). Additionally, April sees less precipitation, accumulating 34 mm (1.3 in) over about 8 days, compared to February's 49 mm (1.9 in) over 11 days. However, humidity remains relatively high in both months, with April at 85% and February at 89%. For a more detailed look at February weather, you can check out Letchworth Garden City weather in February.

April's weather in Letchworth Garden City shows a noticeable warming trend compared to March. The average temperature rises from 7°C (45°F) in March to 9°C (49°F) in April, with daily highs reaching up to 27°C (80°F) compared to March's maximum of 22°C (71°F). Precipitation decreases in April to 34 mm (1.3 in) over 8 days, while March experiences more rainfall at 56 mm (2.2 in) over 13 days. The humidity remains relatively high in both months, with April slightly lower at 85% compared to March's 86%. For those interested in more detailed information, you can check Letchworth Garden City weather in March.

April and May display distinct weather characteristics, transitioning from the chill of early spring to a more temperate climate. In April, temperatures range from a low of -2°C (29°F) to a warm 27°C (80°F), with an average of 9°C (49°F), while May sees a slight increase in average temperature to 13°C (55°F) and the minimum temperature rising to 1°C (35°F). Although both months can reach up to 27°C, May experiences significantly more precipitation, totaling 68 mm (2.7 in) over approximately 12 days, compared to April's 34 mm (1.3 in) over 8 days. Humidity also drops slightly in May to 79%, down from April's 85%. For more detailed insights, check out this link: Letchworth Garden City weather in May.

April and June present distinct weather patterns as spring transitions into summer. In April, temperatures range from a chilly minimum of -2°C (29°F) to a comfortable maximum of 27°C (80°F), with an average of 9°C (49°F). The month sees about 34 mm (1.3 in) of precipitation over 8 days, coupled with relatively high humidity at 85%. In contrast, June boasts warmer conditions, with temperatures soaring from a minimum of 7°C (44°F) to a maximum of 31°C (88°F), averaging 16°C (61°F). Precipitation increases to 72 mm (2.8 in) over 10 days, while humidity slightly decreases to 80%. For more detailed weather insights, check out Letchworth Garden City weather in June.

April and July showcase a marked contrast in weather conditions. In April, temperatures range from a chilly minimum of -2°C (29°F) to a pleasant average of 9°C (49°F), with highs reaching up to 27°C (80°F). The month sees a fair amount of precipitation, totaling 34 mm (1.3 in) over about 8 days, and high humidity levels at 85%.

In contrast, July brings more warmth, with minimum temperatures of 8°C (47°F) and an average temperature of 18°C (65°F), peaking at a sweltering 36°C (97°F). This month experiences increased rainfall, totaling 66 mm (2.6 in) over approximately 13 days, along with lower humidity at 71%. For more details on July's weather, you can check Letchworth Garden City weather in July.

April and August present contrasting weather patterns. In April, temperatures range from a chilly -2°C (29°F) at their lowest to a mild 27°C (80°F) at their highest, with an average of 9°C (49°F). This month experiences about 34 mm (1.3 in) of precipitation over 8 days, accompanied by high humidity levels averaging 85%. In contrast, August showcases a more consistent warmth, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 34°C (94°F), and an average of 18°C (64°F). This month sees increased precipitation at 71 mm (2.8 in) over 12 days, though humidity is lower at 76%. For more details on August weather, visit Letchworth Garden City weather in August.

April and September showcase distinct weather patterns, reflecting the transition from spring to autumn. In April, temperatures range from a chilly minimum of -2°C (29°F) to a pleasant maximum of 27°C (80°F), with an average of 9°C (49°F). The month sees about 34 mm (1.3 in) of precipitation over 8 days, accompanied by relatively high humidity at 85%. In contrast, September has milder minimum temperatures starting at 3°C (37°F) and reaching a comfortable maximum of 29°C (84°F), with an average of 15°C (59°F). This month experiences slightly higher precipitation at 52 mm (2.0 in) over 9 days, while humidity remains low at 82%. For more detailed insights, you can check Letchworth Garden City weather in September.

April and October present distinct weather characteristics, reflecting the shift from spring to autumn. In April, temperatures can range from a chilly -2°C (29°F) at night to a warm 27°C (80°F) during the day, with an average of 9°C (49°F). The month sees about 34 mm (1.3 in) of precipitation over roughly 8 days, accompanied by relatively high humidity at 85%. In contrast, October offers milder temperatures, with minimums around 0°C (33°F) and maximums reaching 23°C (74°F), averaging 11°C (53°F). The month experiences increased rainfall, totaling around 87 mm (3.4 in) over approximately 12 days, and elevated humidity at 90%. For more insights on the weather during this time, check Letchworth Garden City weather in October.

April and November present distinct weather patterns that highlight the transition between seasons. In April, temperatures can range from a minimum of -2°C (29°F) to a comfortable average of 9°C (49°F), peaking at a maximum of 27°C (80°F). This month experiences relatively lower precipitation of 34 mm (1.3 in) over about 8 days, with a humidity level of 85%. In contrast, November is cooler, with a minimum of -2°C (28°F) and an average temperature of 8°C (46°F), reaching a maximum of 17°C (63°F). This month sees increased precipitation, totaling 52 mm (2.0 in) across approximately 10 days, alongside higher humidity at 92%. For more details on the weather during this time, you can check Letchworth Garden City weather in November.

April and December exhibit notable differences in weather patterns. April typically sees a wider temperature range, with lows of -2°C (29°F) and highs reaching up to 27°C (80°F), averaging around 9°C (49°F). It experiences relatively low precipitation at 34 mm (1.3 in) over about 8 days, contributing to a humidity level of 85%. In contrast, December presents a cooler atmosphere with minimum temperatures of -4°C (25°F) and maximums around 15°C (58°F), averaging 6°C (43°F). Additionally, it is wetter, with precipitation totaling 82 mm (3.2 in) over 15 days and slightly higher humidity at 92%. For more details, you can view the Letchworth Garden City weather in December.

Compare Letchworth Garden City's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Letchworth Garden City

As April unfolds in Letchworth Garden City, it brings a delightful shift in weather, offering a stark contrast to the chill of winter months. The increase in temperature invites residents and visitors alike to enjoy the emerging spring blooms, although chilly nights may still remind us that winter is not far behind. With 34 mm of precipitation spread across about eight days, April also stands out for its mix of rain and sunshine, creating a refreshing atmosphere nurtured by high humidity levels of 85%. This transition month signals the gradual warming trend, making it an ideal time to explore the vibrant landscapes. For a detailed overview of the year's weather patterns, visit Letchworth Garden City Climate.