March Weather in Lewes, United Kingdom

Last updated: March 17, 2025

In March, Lewes, United Kingdom, experiences a climate that signals the transition into spring. The maximum temperature hovers around 13°C (55°F), while the average settles at a brisk 8°C (47°F), with nighttime lows occasionally dipping to -2°C (30°F). Rainfall is a frequent visitor, totaling 69 mm (2.7 in) over about 14 days, contributing to a notably humid atmosphere, with humidity levels reaching 86%. Visitors in March should prepare for a mix of cool temperatures and intermittent showers, perfect for enjoying the evolving beauty of nature in this charming historic town.

March Temperature in Lewes

As March rolls into Lewes, United Kingdom, the temperatures begin to show the first signs of spring's arrival. The month kicks off with a chilly minimum of -2°C (30°F), while the average temperature hovers around 8°C (47°F), nudging slightly higher than the winter months. The maximum temperature climbs to 13°C (55°F), marking a subtle but welcome shift away from the cold. This progression reflects a gradual warming trend from the depths of winter, as daytime temperatures slowly creep up, inviting residents and visitors alike to embrace the blossoming scenery and lengthening days. Overall, March acts as a precursor to the milder conditions that will soon take over in April, setting the stage for a vibrant spring ahead.

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

The chart illustrates March 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.

March Precipitation in Lewes

In March, Lewes experiences a moderate level of precipitation, with a total of 69 mm (2.7 in) falling over the course of 14 days. While this amount is lower than the preceding months of January and February, which recorded 79 mm and 83 mm, respectively, it marks a notable decrease as the region transitions into spring. The rainfall during this month contributes to the general trend of decreasing precipitation as Lewes moves into the drier months of April and May, where totals drop significantly to 30 mm (1.2 in) and 48 mm (1.9 in), respectively. With wet days remaining consistent at 14, March continues to bridge the gap between the winter deluge and the lighter spring showers, offering a glimpse of the shifting weather patterns characteristic of this coastal town.

March Precipitation Trends in Lewes

The chart displays monthly precipitation patterns in Lewes, with values for each month alongside March's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec798369304865517467133119149
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Lewes

In March, humidity levels in Lewes, United Kingdom show a noticeable decline to 86%, a slight decrease from the colder months of January and February, which boasted humidity levels of 91% and 89%, respectively. This downward trend continues into April, where humidity dips further to 85%, signaling the approach of spring. As temperatures rise, this gradual decrease suggests a transition from the damp winter months towards a milder and more comfortable climate, setting the stage for the drier days of spring and summer ahead, where humidity levels are expected to drop to 82% in May and lower still by July.

March Average Humidity in Lewes

This chart illustrates the average monthly humidity levels in Lewes, with March's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how March's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%85%82%81%76%73%80%89%92%92%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Lewes

As March unfolds in Lewes, United Kingdom, the UV Index sees a noticeable rise to 4, indicating a moderate level of sun exposure compared to the previous months of January and February, both at 2. This shift means residents should be more mindful of sun protection, as the burn time decreases to 30 minutes. Looking ahead, the UV index is set to escalate further in April to 6, highlighting a trend towards increased UV exposure as spring approaches. Staying informed about the UV Index is key to enjoying the sunny days safely—check out more details at Lewes UV Index.

Maximum UV Index Levels in Lewes for March

The chart shows the monthly maximum UV Index (UVI) for Lewes in March, 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 March 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.

March Sunshine in Lewes

In March, Lewes begins to bask in a delightful increase of sunshine, with a notable 229 hours shining brightly compared to the 99 hours seen in January. This upward trend in daylight serves as a herald for spring, providing residents and visitors alike with the promise of warmer days ahead. As March progresses, it paves the way for April’s generous 348 hours, culminating in a spectacular leap toward summer with May's 415 hours. This gradual rise not only lifts spirits but also invites outdoor activities, making the transition from winter's gloom to spring's vivacity all the more invigorating in this charming UK town.

Monthly Sunshine Duration in Lewes: March Highlighted

The March sunshine duration represents the total number of hours Lewes experiences direct sunlight during the month of March, excluding cloudy or obstructed periods. This chart compares the sunshine duration of March with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec99h152h229h348h415h412h424h388h325h256h155h119h
Data source: Lewes March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Lewes During March

In Lewes, United Kingdom, March heralds a noticeable shift in the weather as the chance of sunny days leaps to 42%, contrasting with the dreariness of winter months like January and February, which see only 21% and 25% sunshine, respectively. This upward trend is a promising sign of spring's arrival, paving the way for even brighter days ahead in April, when the likelihood of sun peaks at an impressive 59%. Interestingly, while May follows closely behind with a 43% chance of sun, the following summer months see a slight dip, suggesting that March stands out as a particularly favorable time for enjoying the early warmth of the season.

Percentage of Sunny Days in March in Lewes

The chart illustrates the percentage of sunny days in Lewes throughout the year, with March 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 March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Lewes in March

As winter fades away, March brings a welcome increase in daylight to Lewes with an average of 11 hours—an invigorating leap from the 10 hours in February. This transition marks the beginning of spring, setting the stage for even longer days ahead. As the month progresses, the daylight hours will continue to extend, leading into April's 13 hours and May’s 15 hours, showcasing the gradual return of sunshine and warmth. This upward trend not only brightens daily routines but also lifts spirits, inviting residents to bask in the outdoors as nature awakens.

Average Daylight Hours in Lewes for March

The chart illustrates the variation in daylight duration in Lewes throughout the year, with March 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.

March Winds in Lewes

In March, the winds of Lewes, United Kingdom, begin to shift, as the average wind speed dips to 6.9 m/s (15 mph), marking a noticeable decrease from the gusty conditions of the preceding months. This gentle breeze heralds the arrival of spring, offering a more moderate climate compared to the winter months, which recorded average speeds of 7.9 m/s (18 mph) in January and 8.1 m/s (18 mph) in February. While March still carries some of winter's breath, the transition is evident, with subsequent months like April forecasted to savor even softer winds at 5.9 m/s (13 mph). As the season progresses, Lewes welcomes a blend of refreshing breezes, making it an ideal time for outdoor activities and appreciating the awakening landscape.

Average March Wind Speed in Lewes

The chart displays monthly wind speed patterns in Lewes, with values for each month shown alongside March's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how March's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec7.98.16.9 m/s5.97.14.55.46.35.67.96.88.0
Data source: Lewes March wind data, generated using information from the Copernicus Climate Change Service.

How March 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 March'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.

In comparing the weather conditions of March and January, March generally tends to be slightly warmer, with average temperatures ranging from a minimum of -2°C (30°F) to a maximum of 13°C (55°F), while January sees temperatures ranging from 1°C (34°F) to 12°C (55°F). Despite the mild conditions in March, it experiences slightly more precipitation, totaling 69 mm (2.7 in) over 14 days compared to January’s 79 mm (3.1 in) across 12 days. Additionally, humidity levels are a bit lower in March at 86%, compared to January's higher 91%. For more detailed weather insights, you can check out this link: Lewes weather in January.

In comparing the weather of March and February, we observe some notable differences. March tends to be slightly warmer, with average temperatures ranging from -2°C (30°F) to 13°C (55°F), compared to February's range of -1°C (30°F) to 12°C (54°F). Additionally, while both months experience precipitation on about 14 days, March records a total of 69 mm (2.7 in), which is less than February's 83 mm (3.3 in). Humidity levels are also slightly lower in March at 86%, compared to February's 89%. For a more detailed look at February’s climate, you can visit Lewes weather in February.

In March, the weather tends to be quite chilly, with temperatures ranging from a minimum of -2°C (30°F) to a maximum of 13°C (55°F) and an average of 8°C (47°F). This month also sees significant precipitation, with 69 mm (2.7 in) falling over 14 days, creating a rather damp atmosphere with high humidity at 86%.

In contrast, April brings a slight warming trend, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 15°C (60°F) and an average of 9°C (49°F). Precipitation decreases considerably to 30 mm (1.2 in) over just 6 days, making April a drier month overall, while humidity remains relatively stable at 85%. For more details on what to expect, check out Lewes weather in April.

In March, the weather is noticeably cooler, with average temperatures hovering around 8°C (47°F) and a maximum of only 13°C (55°F). The month also experiences higher precipitation, totaling 69 mm (2.7 in) across 14 days, along with high humidity levels at 86%. In contrast, May sees a rise in temperatures, with an average of 12°C (54°F) and a peak of 19°C (66°F). Rainfall decreases to 48 mm (1.9 in) over just 9 days, and humidity slightly lowers to 82%. For more insights into May's climate, you can visit Lewes weather in May.

March and June present distinctly different weather patterns. In March, temperatures can dip to a chilly minimum of -2°C (30°F), with an average of 8°C (47°F) and a maximum reaching 13°C (55°F). The month is characterized by higher humidity at 86% and more frequent rain, averaging 69 mm (2.7 in) over 14 days. In contrast, June brings milder conditions, with temperatures starting at 10°C (51°F) and reaching an average of 15°C (59°F) and a pleasant maximum of 21°C (71°F). Rainfall is slightly less, totaling 65 mm (2.6 in) over just 8 days, while humidity decreases to 81%. For a more detailed look at June weather, you can check Lewes weather in June.

Comparing the weather in March and July reveals a significant contrast in temperature and conditions. In March, temperatures are considerably cooler, with a minimum of -2°C (30°F) and an average of 8°C (47°F), often reaching a maximum of 13°C (55°F). This month also experiences higher humidity at 86% and more frequent precipitation, with around 69 mm (2.7 in) falling over 14 days. In contrast, July brings much warmer weather, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 23°C (74°F) and an average of 17°C (63°F). The summer month sees less rainfall totaling 51 mm (2.0 in) over just 9 days, along with lower humidity levels at 76%. For more details on the July weather, you can check Lewes weather in July.

In March, temperatures range from a chilly -2°C (30°F) at night to a mild 13°C (55°F) during the day, with an average of 8°C (47°F). This month experiences relatively high rainfall, averaging 69 mm (2.7 in) over about 14 days, coupled with a humidity level of 86%, making the air feel quite damp and cool. In contrast, August offers a much warmer climate, with temperatures starting at a minimum of 12°C (54°F) and reaching up to 25°C (77°F), averaging around 18°C (64°F). Although precipitation is slightly higher at 74 mm (2.9 in) over 12 days, the humidity drops to 73%, providing a more comfortable and enjoyable atmosphere. For more details on August weather, you can check Lewes weather in August.

In March, temperatures are generally cooler, ranging from a minimum of -2°C (30°F) to a maximum of 13°C (55°F), with an average of 8°C (47°F). The month experiences higher humidity at 86% and receives about 69 mm (2.7 in) of precipitation over 14 days. In contrast, September offers milder weather with temperatures starting at a minimum of 10°C (50°F) and peaking at 21°C (71°F), averaging around 16°C (62°F). With slightly lower precipitation at 67 mm (2.6 in) over 11 days and a humidity level of 80%, September generally feels more comfortable. For more details on the weather specifics, check out Lewes weather in September.

In March, temperatures begin to rise from a chilly minimum of -2°C (30°F) to a maximum of 13°C (55°F), with an average of 8°C (47°F). The month experiences around 69 mm (2.7 in) of precipitation over approximately 14 days and features a high humidity level of 86%. In contrast, October sees milder temperatures, ranging from a minimum of 6°C (43°F) to a pleasant maximum of 20°C (68°F), with an average of 14°C (58°F). Precipitation increases significantly to 133 mm (5.2 in) across 16 days, accompanied by slightly higher humidity at 89%. These differences in weather patterns highlight the transition from the cool beginnings of spring to the more temperate and rainy fall season. For more details on fall weather, check out Lewes weather in October.

March and November exhibit notable differences in weather patterns. In March, temperatures range from a chilly minimum of -2°C (30°F) to a mild maximum of 13°C (55°F), with an average temperature of 8°C (47°F). Precipitation is relatively moderate at 69 mm (2.7 in) over approximately 14 days, and the humidity hovers around 86%. In contrast, November features slightly warmer temperatures, with a minimum of 3°C (37°F) and a maximum of 16°C (61°F), averaging 11°C (51°F). However, it also sees a higher precipitation level of 119 mm (4.7 in) spread across 16 days and increased humidity at 92%. For more detailed information, you can check Lewes weather in November.

March and December present contrasting aspects of weather, despite their temperatures being somewhat comparable. In March, the average temperature hovers around 8°C (47°F) with minimums dipping to -2°C (30°F), while December sees slightly warmer temperatures ranging from 2°C (35°F) to 13°C (56°F), averaging 9°C (48°F). However, December tends to be wetter, with 149 mm (5.9 in) of precipitation over 18 days compared to March’s 69 mm (2.7 in) over 14 days. The humidity also rises in December, reaching 92% compared to March's 86%. For a closer look at the December weather, check this link: Lewes weather in December.

Compare Lewes's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Lewes

As March unfurls in Lewes, a transition from the biting chill of winter to the mildness of spring becomes evident. With average temperatures hovering around 8°C, the month contrasts sharply with the colder winter months while still holding onto occasional frosty nights. The increased humidity at 86% and precipitation spread across 14 days typically brings a mix of drizzles and downpours, making it one of the wetter months of the year. This volatile weather invites blooming flowers but keeps residents reaching for their umbrellas. For a more comprehensive overview of the unique climate patterns that define Lewes, visit Lewes Climate.