Last updated: March 17, 2025
March in Harrow on the Hill, United Kingdom, showcases a dynamic range of weather conditions, with temperatures fluctuating between a maximum of 22°C (71°F) and a minimum of -5°C (23°F). The average temperature settles around a cool 7°C (46°F), creating a crisp atmosphere as spring begins to unfold. However, the month is marked by notable precipitation, accumulating 54 mm (2.1 in) over 13 days, contributing to an humidity level of 86%. This blend of warmth and moisture transforms Harrow's landscape, making it a refreshing yet unpredictable time of year.
March in Harrow on the Hill marks a seasonal transition, showcasing a gentle upward trend in temperatures as winter's chill begins to fade. The month starts with a minimum of -5°C (23°F) and blooms into a pleasant average of 7°C (46°F), culminating in a cozy maximum of 22°C (71°F). This rise in warmth is significant compared to the preceding months, hinting at the imminent arrival of spring. As the days lengthen and the sun shines longer, residents and visitors alike can expect a refreshing blend of crisp mornings and milder afternoons, making March a delightful prelude to the warmer months ahead.
In March, Harrow on the Hill experiences a balanced precipitation total of 54 mm (2.1 in), mirroring the amounts recorded in both January and February. This month sees an increase in rainy days, totaling 13, which contributes to a gradual transition from winter's wetness into spring moderation. As the region gears up for April, notable is the shift towards drier conditions, with precipitation expected to drop significantly to 33 mm (1.3 in). Overall, March stands out as a bridge between the lingering moisture of winter and the evolving climate of spring, making it a key month for both gardeners and nature enthusiasts alike.
March in Harrow on the Hill, United Kingdom, experiences a noticeable dip in humidity, averaging at 86%. This decline from the 89% recorded in February reflects the gradual transition into spring, as the air begins to feel slightly crisper and more refreshing. Following the pattern established in previous months, the humidity continues to drop in April to 85%, indicating that the region is moving towards drier and milder conditions. While winter keeps the humidity levels high from January through March, the subsequent months signal a shift toward more comfortable levels, paving the way for the pleasant weather of late spring and summer.
As March arrives in Harrow on the Hill, the UV Index rises to 4, marking a shift to a moderate exposure category, with a burn time of just 30 minutes. This increase from January's and February's low UV readings signifies the beginning of spring and a heightened need for sun protection during outdoor activities. With each passing month, the trend continues upward, suggesting that as we move towards April, UV levels will reach 5, further emphasizing the importance of being mindful of sun exposure. To stay informed about UV levels throughout the year, explore the Harrow on the Hill UV Index for essential updates.
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As March unfolds in Harrow on the Hill, it brings a significant leap in sunshine, amassing 210 hours—a striking increase from the 148 hours recorded in February. This upward trend not only signals the arrival of spring but also sets the stage for even sunnier months ahead. With a dramatic jump in daylight hours, March acts as a bridge to the more luminous April, which boasts 319 hours of sunshine. This gradual ascent in brightness is a welcome change, inviting residents to step outside and soak in the warming rays, promising the vibrant beauty of the season is right around the corner. As the days grow longer, Harrow on the Hill prepares to bask in the splendid sunshine that enhances the landscape and lifts spirits.
As March approaches in Harrow on the Hill, the likelihood of sunny weather begins to rise, reaching 29%—a noticeable increase from January's 19% and February's 25%. This upward trend hints at the arrival of spring, making March a promising time for those hoping to bask in more sunlight. While April boasts an even higher chance of sun at 49%, the gradual progression from winter to spring in March suggests that residents can expect a brighter and more cheerful atmosphere, bridging the gap between the chill of winter and the warmth of the upcoming season.
As winter transitions to spring, March brings a notable increase in daylight hours in Harrow on the Hill, rising to an invigorating 11 hours. This marks a significant jump from the 9 hours seen in February, signaling longer days and the awakening of nature. As the month progresses, you can feel the energy shift in the atmosphere, making outdoor activities more inviting. This upward trend continues into April and May, where daylight will extend to 13 and 15 hours, respectively, enhancing the sense of renewal and vitality that spring embodies. The gradual elongation of daylight not only brightens the landscape but also lifts spirits, setting the stage for the vibrant months ahead.
In March, Harrow on the Hill experiences a gentle breeze with an average wind speed of 4.4 m/s (10 mph), slightly softer than the preceding months of winter, which recorded higher gusts. This transitional period heralds the arrival of spring, as the wind begins to mellow compared to February's brisk 4.7 m/s (11 mph). Interestingly, the winds in March serve as a bridge, setting the tone for the year ahead; they are refreshingly moderate, encouraging the budding of new life and the vibrant blooms that characterize the season. As we move into April, the wind eases further to 3.5 m/s (8 mph), emphasizing the gradual shift from winter’s chill to spring’s warmth, making March an ideal time to enjoy the outdoors as nature awakens.
The weather in Harrow on the Hill changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of March's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Harrow on the Hill and find detailed weather information for every month.
March typically offers a greater temperature range compared to January, with minimum temperatures staying the same at -5°C (23°F) but rising to an average of 7°C (46°F) and a maximum of 22°C (71°F). In contrast, January's average peaks at 5°C (41°F) and does not rise above 14°C (58°F). Precipitation levels in both months are identical at 54 mm (2.1 in), but March experiences slightly more rainy days, with 13 compared to January's 10. Additionally, humidity is marginally lower in March at 86%, compared to 91% in January. For more details on January weather, you can check Harrow on the Hill weather in January.
March and February present a range of similarities and differences in weather patterns. Both months experience a minimum temperature of -5°C (23°F), but March boasts a slightly warmer average temperature of 7°C (46°F) compared to February's 6°C (43°F). Additionally, March reaches a higher maximum temperature of 22°C (71°F) versus February’s 18°C (65°F). Precipitation levels are quite close, with March receiving 54 mm (2.1 in) over 13 days and February having 53 mm (2.1 in) over 11 days. However, February tends to be slightly more humid at 89%, while March sees a humidity level of 86%. For more detailed insights, you can visit Harrow on the Hill weather in February.
March and April show a notable transition in weather patterns. March experiences a wider temperature range, with minimums dropping to -5°C (23°F) and maximums reaching 22°C (71°F), while April's temperatures are milder, with minimums of -2°C (29°F) and maximums peaking at 26°C (80°F). Additionally, March sees more precipitation, totaling 54 mm (2.1 in) over 13 days, compared to April's 33 mm (1.3 in) spread over just 8 days, suggesting a drier month ahead. Humidity levels remain similar, at 86% in March and 85% in April, offering a hint of moisture in the air as spring unfolds. For more detailed insights, check the Harrow on the Hill weather in April.
March weather is characterized by a wider range of temperatures, with minimums dipping as low as -5°C (23°F) and maximums reaching up to 22°C (71°F), resulting in an average of 7°C (46°F). It also has higher humidity at 86% and experiences precipitation on about 13 days, totaling 54 mm (2.1 in). In contrast, May brings warmer temperatures, with a minimum of 1°C (35°F), an average of 13°C (55°F), and maximums up to 25°C (78°F). While May sees slightly more precipitation, totaling 62 mm (2.5 in) over 11 days, the humidity level is lower at 79%. For more detailed insights into May weather, you can check Harrow on the Hill weather in May.
The weather in March is quite variable, with temperatures ranging from a chilly minimum of -5°C (23°F) to a pleasant maximum of 22°C (71°F) and an average of 7°C (46°F). This month experiences around 54 mm (2.1 in) of precipitation, spread over 13 days, and humidity levels are relatively high at 86%. In contrast, June brings warmer temperatures, with a minimum of 7°C (45°F) and a maximum reaching up to 31°C (89°F), resulting in an average of 16°C (62°F). While June has slightly higher precipitation at 77 mm (3.0 in), it only occurs on about 9 days, and humidity drops slightly to 80%. For more specific details about the June weather, you can visit Harrow on the Hill weather in June.
March and July present contrasting weather patterns. March experiences colder temperatures, with a minimum of -5°C (23°F) and an average of 7°C (46°F), peaking at just 22°C (71°F). The month also sees considerable precipitation, totaling 54 mm (2.1 in) across about 13 days, accompanied by high humidity levels at 86%. In contrast, July offers a warmer climate, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 36°C (96°F), averaging 18°C (65°F). Though July has slightly more precipitation at 64 mm (2.5 in), it falls on fewer days (11) and features a lower humidity level of 71%. For more details on July weather, check out Harrow on the Hill weather in July.
March and August present quite contrasting weather conditions. In March, temperatures range from a chilly minimum of -5°C (23°F) to a comfortable maximum of 22°C (71°F), with an average of 7°C (46°F). The month sees around 54 mm (2.1 in) of precipitation over 13 days, and humidity levels are relatively high at 86%. In contrast, August offers much warmer weather, with temperatures fluctuating between a minimum of 8°C (47°F) and a maximum of 34°C (93°F), resulting in a pleasant average of 18°C (64°F). Precipitation in August slightly increases to 70 mm (2.7 in) across 12 days, but humidity decreases to 76%. For more details, check out Harrow on the Hill weather in August.
In March, temperatures can range from a chilly -5°C (23°F) at night, reaching as high as 22°C (71°F) during the day, with an average of around 7°C (46°F). The month experiences significant precipitation, with about 54 mm (2.1 in) falling over 13 days, and the humidity remains relatively high at 86%.
In contrast, September offers more moderate temperatures, with minimums around 4°C (39°F) and maximums peaking at 28°C (83°F), averaging 15°C (59°F). While there's slightly less rainfall at 45 mm (1.8 in) over 10 days, the humidity is also a bit lower at 82%. For more details, check out Harrow on the Hill weather in September.
Overall, March is typically colder and wetter than September, making the latter month more favorable for outdoor activities.
March and October present distinct weather patterns, despite having similar maximum temperatures. In March, temperatures range from a chilly -5°C (23°F) at night to a mild 22°C (71°F) during the day, with an average of 7°C (46°F). The month experiences about 54 mm (2.1 in) of precipitation over 13 days, accompanied by high humidity at 86%. Conversely, October sees milder conditions, starting from a minimum of 1°C (34°F) and averaging 12°C (54°F) with the same maximum of 22°C (73°F). However, it receives more rainfall, totaling 84 mm (3.3 in) across 12 days, with humidity slightly higher at 90%. For a closer look at the weather specifics, you can visit Harrow on the Hill weather in October.
In March, temperatures can vary considerably, with a minimum of -5°C (23°F) and a maximum of 22°C (71°F), leading to an average temperature of 7°C (46°F). The month experiences around 54 mm (2.1 in) of precipitation over 13 days, along with a high humidity level of 86%. In contrast, November generally sees milder temperatures, with a minimum of -2°C (29°F), an average of 8°C (47°F), and a maximum of 16°C (62°F). Precipitation is slightly lower at 52 mm (2.0 in) over 11 days, accompanied by even higher humidity at 92%. This comparison highlights how March can feature more significant temperature fluctuations, while November remains cooler with more consistent dampness. For more specific details, check out Harrow on the Hill weather in November.
March and December exhibit notable differences in weather patterns despite their close proximity in the calendar year. In March, temperatures range from a minimum of -5°C (23°F) up to a maximum of 22°C (71°F), offering a more varied experience with an average of 7°C (46°F). The month sees around 54 mm (2.1 in) of precipitation over approximately 13 days, along with relatively high humidity at 86%.
In contrast, December tends to be cooler, with temperatures fluctuating between -4°C (24°F) and 14°C (58°F), resulting in an average of 6°C (44°F). The precipitation level is higher, totaling 84 mm (3.3 in) over the same number of days, paired with an increased humidity of 92%. For more detailed information, you can explore Harrow on the Hill weather in December.
As March unfolds in Harrow on the Hill, the transition from winter chill to spring warmth becomes delightfully evident. Temperatures begin to rise, providing a stark contrast to the icy grasp of the previous months, yet the average still hovers around a cool 7°C, hinting at the winter's lingering touch. With an average of 54 mm of precipitation spread over 13 days, March often welcomes a fair share of rain, contributing to the region's lush, burgeoning landscapes. Coupled with humidity levels at a notable 86%, the air carries a refreshing crispness that invigorates the spirit. This month not only heralds the changing season, but also invites residents and visitors alike to enjoy the early signs of spring in this picturesque setting. For a deeper insight into the overall climate, explore Harrow on the Hill Climate.