April Weather in Bletchley, United Kingdom

Last updated: March 17, 2025

April in Bletchley, United Kingdom, presents a dynamic weather profile characterized by moderate temperatures and varying conditions. The month sees maximum highs reaching 26°C (80°F), while average temperatures hover around a comfortable 9°C (49°F), with lows dipping to -3°C (28°F). Frequent rain is a hallmark, with 37 mm (1.4 in) of precipitation spread across 8 days, contributing to a humid atmosphere that averages 85%. This combination of warmth and moisture underscores the enchanting transition from winter to spring, creating a vibrant backdrop for outdoor activities.

April Temperature in Bletchley

In April, temperatures in Bletchley, United Kingdom, begin to reflect the promise of spring, with a noticeable rise from the chill of winter. The minimum temperatures hover around -3°C (28°F), while the average climbs to a pleasant 9°C (49°F). This month marks a significant increase in warmth, as maximum temperatures can soar to a delightful 26°C (80°F), enticing residents outdoors. The transition is palpable, moving from the biting cold of March, with temperatures reaching up to 22°C (71°F), to the encouraging embrace of April's sunnier days, which not only bring comfort but also a sense of hope as the landscape awakens.

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

The chart illustrates April temperature patterns in Bletchley, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404245485461656358524643
Data source: Temperature data for Bletchley 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 Bletchley

In April, Bletchley experiences a noticeable dip in precipitation, with only 37 mm (1.4 in) of rainfall recorded over 8 days. This marks a significant decrease compared to the preceding months, particularly March's 59 mm (2.3 in) across 13 days. As spring unfolds, the lighter April showers pave the way for a more vibrant May, which typically sees an uptick in rainfall, often reaching around 67 mm (2.6 in). The trend highlights a transitional period where clearer skies begin to outnumber the rain, hinting at the blossoming beauty of British springtime just ahead.

April Precipitation Trends in Bletchley

The chart displays monthly precipitation patterns in Bletchley, 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.
JanFebMarAprMayJunJulAugSepOctNovDec544959376775677255935681
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Bletchley

In April, Bletchley experiences a slight decline in humidity, with levels around 85%. This marks a noteworthy drop from the colder months, where humidity hovered above 89%. As spring progresses, the air begins to dry out a bit, paving the way for a drier May (79%). This trend suggests a gradual shift towards more comfortable conditions as the year progresses, moving away from the intense moisture characteristic of the winter months. Overall, April serves as a gentle transitional phase, highlighting the evolving rhythm of Bletchley’s climate.

April Average Humidity in Bletchley

This chart illustrates the average monthly humidity levels in Bletchley, 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 Bletchley

As April arrives in Bletchley, the UV Index sees a notable increase, climbing to 5, which falls into the moderate exposure category. This signifies a shift from the previous months, where the UV readings remained low to moderate. With a burn time of just 30 minutes, it's a reminder for residents to be mindful of sun exposure, as sunny days beckon people outdoors. This trend of rising UV levels will continue into the warmer months, underscoring the importance of sun safety as we approach summer. For more insights and tips on UV exposure, visit Bletchley UV Index.

Maximum UV Index Levels in Bletchley for April

The chart shows the monthly maximum UV Index (UVI) for Bletchley 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: Bletchley 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 Bletchley

As April unfolds in Bletchley, the landscape transforms under an impressive 303 hours of sunshine, marking a significant leap from the 203 hours recorded in March. This remarkable increase not only heralds the arrival of spring but also sets the stage for even sunnier months ahead, with May boasting an anticipated 380 hours. The trend reflects a gradual escalation of daylight, as the brightness of summer approaches, with June maximizing sunshine at 365 hours. The steady ascent from early winter's 93 hours in January to the vibrant April days suggests a community eagerly embracing the warmth and vitality of the season, paving the way for outdoor activities and blossoming landscapes. Bletchley thrives in April's golden glow, making it a perfect time to revel in the rejuvenation that sunshine brings.

Monthly Sunshine Duration in Bletchley: April Highlighted

The April sunshine duration represents the total number of hours Bletchley 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.
JanFebMarAprMayJunJulAugSepOctNovDec93h147h203h303h380h365h389h351h290h232h138h106h
Data source: Bletchley April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bletchley During April

In Bletchley, the likelihood of sunny weather sees a notable uptick in April, rising to an impressive 49%, making it one of the sunniest months of the year. After the winter months, where chances hover around a modest 22% to 26%, April marks a significant transition toward brighter days. Following this peak, the likelihood takes a dip again in May to 30%, hinting at a mixed bag as spring continues. This upward trend in April suggests it’s an ideal time for outdoor activities, as the sun makes a welcome return after the gloom of the earlier months.

Percentage of Sunny Days in April in Bletchley

The chart illustrates the percentage of sunny days in Bletchley 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 Bletchley experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec22%25%26%49%30%24%37%22%28%22%31%16%
Data source: Bletchley April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bletchley in April

As the days lengthen in April, Bletchley, United Kingdom, enjoys a delightful 13 hours of daylight, marking a noticeable increase from the 11 hours in March. This progression reflects the gradual transition from winter's gloom into spring’s vibrant light. The trend continues into May, where daylight extends to 15 hours, showcasing the longer, sunnier days to come. April serves as a pivotal month, bridging the serene brightness of spring with the approaching summer, inviting residents to bask in the growing warmth and vitality of the season.

Average Daylight Hours in Bletchley for April

The chart illustrates the variation in daylight duration in Bletchley 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 41m16h 37m16h 7m14h 32m12h 35m10h 35m8h 47m7h 49m
Data source: Bletchley daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Bletchley

As April sweeps into Bletchley, the breeze begins to soften, with an average wind speed of 3.5 m/s (8 mph), marking a shift from the brisk conditions of earlier months. This is a noticeable decline from the windier days of March at 4.6 m/s (10 mph), suggesting a gentle transition into spring. The milder winds of April contrast with the stronger gusts typical of the winter months, hinting at the calm that often accompanies the arrival of warmer weather. As the year progresses, we see a pattern: while January through March feature speeds typically above 4 m/s, April offers a respite, paving the way for the gentle reliability of May and June. This seasonal ebb and flow of wind speeds not only shapes the climate of Bletchley but also invites residents and visitors to bask in the refreshing embrace of springtime.

Average April Wind Speed in Bletchley

The chart displays monthly wind speed patterns in Bletchley, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.35.04.63.5 m/s4.23.33.23.93.54.74.14.7
Data source: Bletchley April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Bletchley Compares to Other Months

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

April and January present distinctly different weather patterns. In April, temperatures begin to warm up, ranging from a minimum of -3°C (28°F) to a comfortable high of 26°C (80°F), with an average of 9°C (49°F). The month sees about 37 mm (1.4 in) of precipitation spread over approximately 8 days and a humidity level of 85%. In contrast, January remains much cooler, characterized by temperatures between -4°C (25°F) and 14°C (58°F), with an average of 5°C (40°F). January experiences higher precipitation at 54 mm (2.1 in) across 10 days, along with a higher humidity of 91%. For more details about January weather, you can visit Bletchley weather in January.

April weather in Bletchley shows a notable warming trend compared to February. The minimum temperature in April is a chilly -3°C (28°F), but the average climbs to a pleasant 9°C (49°F), peaking at a comfortable 26°C (80°F). In contrast, February experiences colder temperatures, with a minimum of -6°C (22°F), an average of 6°C (43°F), and a maximum of 18°C (65°F). Precipitation also differs between the two months; April sees 37 mm (1.4 in) of rain over 8 days, whereas February has higher rainfall at 49 mm (1.9 in) over 11 days. Additionally, April's humidity levels are slightly lower at 85%, compared to February's 89%, indicating that April feels a bit less damp. For a deeper dive into February weather specifics, check out Bletchley weather in February.

April shows a notable improvement in temperatures compared to March, with an average of 9°C (49°F) and maximum highs reaching 26°C (80°F), while March's averages lingered at 7°C (45°F) and maxed out at 22°C (71°F). Precipitation in April was lighter, totaling 37 mm (1.4 in) over 8 days, compared to March's 59 mm (2.3 in) across 13 days. The humidity levels remained fairly similar, with April at 85% and March slightly higher at 86%. For a more detailed look at March weather, you can visit Bletchley weather in March.

In comparing the weather of April and May, we see a noticeable shift. April's temperatures range from a chilly -3°C (28°F) to a pleasant 26°C (80°F), with an average of 9°C (49°F). The month experiences around 37 mm (1.4 in) of precipitation over 8 days, accompanied by a high humidity level of 85%. Conversely, May sees a slight increase in temperature, with minimums at 0°C (33°F) and a maximum of 27°C (80°F), averaging 12°C (55°F). While May does bring more precipitation, totaling 67 mm (2.6 in) over 11 days, the overall humidity decreases to 79%. For a closer look at May's weather patterns, you can visit Bletchley weather in May.

In comparing the weather of April and June, April tends to be cooler with temperatures ranging from a chilly minimum of -3°C (28°F) to a comfortable maximum of 26°C (80°F), averaging around 9°C (49°F). The humidity is quite high at 85%, and there’s moderate precipitation of 37 mm (1.4 in) over about 8 days. In contrast, June experiences warmer and more stable temperatures, with minimums of 6°C (43°F) and maximums reaching 31°C (89°F), resulting in an average of 16°C (61°F). Although June sees increased rainfall totaling 75 mm (3.0 in) over approximately 11 days, the humidity remains slightly lower at 80%. For more detailed insights into Bletchley weather in June, feel free to explore further.

April and July present stark contrasts in weather patterns. In April, temperatures range from a minimum of -3°C (28°F) to a pleasant maximum of 26°C (80°F), with an average of 9°C (49°F). The month sees a fair amount of precipitation at 37 mm (1.4 in) over 8 days, coupled with high humidity levels at 85%. In contrast, July experiences warmer conditions, with temperatures ranging from a minimum of 7°C (45°F) to a sweltering maximum of 37°C (98°F), and an average of 18°C (65°F). While July also sees increased rainfall at 67 mm (2.6 in) across 13 days, the humidity drops to 71%, making it feel more comfortable despite the higher temperatures. For a closer look at the weather specifics, check out Bletchley weather in July.

April and August present distinctly different weather patterns. In April, temperatures fluctuate more dramatically, with a minimum of -3°C (28°F) and reaching a maximum of 26°C (80°F), while the average sits at 9°C (49°F). This month experiences 37 mm (1.4 in) of precipitation over about 8 days and features a high humidity level of 85%. In contrast, August is generally warmer, with minimum temperatures of 8°C (46°F) and maximums soaring to 34°C (94°F), averaging 17°C (63°F). However, it also records higher precipitation, totaling 72 mm (2.8 in) over 13 days, accompanied by a lower humidity of 76%. The divergence in temperature and precipitation highlights the transition between spring and summer conditions. For more specific weather details for August, you can check Bletchley weather in August.

April and September present contrasting weather patterns. In April, temperatures can dip as low as -3°C (28°F) but typically average around 9°C (49°F), with a maximum reaching 26°C (80°F). The month experiences approximately 37 mm (1.4 in) of precipitation over about 8 days, and humidity levels are relatively high at 85%.

In contrast, September boasts milder temperatures, with minimums around 3°C (37°F) and an average of 15°C (59°F), peaking at 29°C (85°F). However, it sees a higher total precipitation of 55 mm (2.2 in) over roughly 10 days, with slightly lower humidity at 82%. For more details on September weather, check out Bletchley weather in September.

April and October present distinct weather profiles, each with its own charm. In April, temperatures can dip as low as -3°C (28°F) but often peak at a comfortable 26°C (80°F) during the day, with an average temperature of 9°C (49°F). The month experiences around 8 days of rain, totaling 37 mm (1.4 in) of precipitation and boasts a humidity level of 85%. In contrast, October features slightly warmer minimums starting at 0°C (33°F) and a maximum of 23°C (73°F), with an average temperature of 11°C (53°F). However, it sees a higher rainfall accumulation of 92 mm (3.6 in) spread over about 13 days and a humidity level of 90%. For a deeper look into October's weather, check out this link: Bletchley weather in October.

April and November present contrasting weather patterns, with April experiencing a broader range of temperatures, including a maximum of 26°C (80°F) compared to November's peak of 17°C (62°F). In April, the weather is generally milder on average, with a mean temperature of 9°C (49°F) versus November's 8°C (46°F). However, November tends to be wetter, with 56 mm (2.2 in) of precipitation over 12 days compared to April's 37 mm (1.4 in) over 8 days. Additionally, humidity levels are slightly higher in November at 92% compared to April's 85%. For more detailed insights into November weather, you can check Bletchley weather in November.

April and December display distinct differences in weather patterns. In April, temperatures range from a minimum of -3°C (28°F) to a maximum of 26°C (80°F), with an average of 9°C (49°F). The month experiences relatively low precipitation of 37 mm (1.4 in) over about 8 days, coupled with a humidity level of 85%. In contrast, December is generally colder, with temperatures ranging from a minimum of -6°C (22°F) to a maximum of 14°C (58°F) and an average of 6°C (43°F). December sees more precipitation, totaling 81 mm (3.2 in) over 14 days, alongside higher humidity at 92%. For more details, you can visit Bletchley weather in December.

Compare Bletchley's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Bletchley

As April unfolds in Bletchley, it serves as a refreshing transition from the chill of winter to the warmth of spring. With temperatures reaching up to 26°C (80°F), the month showcases its potential for warmth, though it maintains an average that hovers around a crisp 9°C (49°F). The 85% humidity can bring a certain dampness to the air, complemented by an average of 8 days of precipitation, making it distinctly wetter than the drier summer months to come. This blend of relatively warm days and sprightly showers not only breathes life back into the landscape but also highlights the dynamic nature of Bletchley’s climate during this time. For more insights on what to expect throughout the year, check out our detailed guide on Bletchley Climate.