May Weather in Sandwich, United States

Last updated: February 24, 2025

In May, Sandwich, United States, experiences a vibrant transition into spring, characterized by a maximum temperature reaching 28°C (82°F), while the average settles at a crisp 13°C (56°F). The minimum temperature dips to 4°C (39°F), creating a dynamic palette of weather conditions. Amidst this variability, precipitation plays a significant role, totaling 102 mm (4.0 in) over 12 days, fostering lush green landscapes. With humidity levels hovering around 75%, the air is often rich and energizing, embodying the essence of the season and inviting both residents and visitors to relish the beauty of nature in full bloom.

May Temperature in Sandwich

As May unfolds in Sandwich, United States, the temperatures begin to warm up significantly, marking a clear transition into the heart of spring. With minimum temperatures averaging around 4°C (39°F) and maximums peaking at an inviting 28°C (82°F), residents can finally trade in their winter coats for lighter attire. The overall average temperature of 13°C (56°F) signals a welcome shift, as days grow longer and sunnier. This month not only boasts the highest maximum temperatures so far this year but also showcases a dramatic contrast to the chill of earlier months, such as January’s frigid lows of -16°C (3°F). As the region shakes off the lingering cold, the promising warmth of May invites outdoor activities and blossoming nature, providing a refreshing canvas of vibrant colors and lively energy.

May Weather in Sandwich: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Sandwich, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec343639475666737367584739
Data source: Temperature data for Sandwich generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Sandwich

In May, Sandwich experiences a moderate precipitation level of 102 mm (4.0 inches) spread over 12 days, illustrating a slight decrease compared to the wetter months of April and March. This reduction in rainfall continues a downward trend from the spring months, hinting at the transition towards the drier summer season. Following this pattern, June and July both feature less precipitation, recorded at 87 mm and 91 mm respectively. Overall, May serves as a pivotal month where the lingering spring showers begin to fade, paving the way for the American summer, while still retaining enough moisture to nurture the lush landscapes typical of this time of year.

May Precipitation Trends in Sandwich

The chart displays monthly precipitation patterns in Sandwich, with values for each month alongside May's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec8610311212510287917810815193121
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Sandwich

As spring unfolds in Sandwich, United States, May brings a refreshing shift in humidity, settling at 75%, a noticeable decrease from the higher levels seen in the earlier months. This drop signifies a transition from the damp chill of winter, where humidity hovered around 84%, to a more moderate and comfortable atmosphere. April's humidity at 79% offers a subtle hint of the seasonal change, paving the way for the early summer months. As June approaches, humidity begins to rise again, reaching 78%, showing the cyclical nature of this coastal climate. Overall, May serves as a pivotal month, marking a delicate balance between lingering spring freshness and the impending warmth of summer.

May Average Humidity in Sandwich

This chart illustrates the average monthly humidity levels in Sandwich, with May's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how May's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%82%79%75%78%76%76%76%75%80%80%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Sandwich

As spring transitions into summer in Sandwich, the UV Index sees a noticeable rise in May, reaching 9, which places it in the very high exposure category. This means you should be especially cautious as the burn time shortens to just 15 minutes. Following April's UV Index of 8, the increasing levels emphasize the importance of sun protection, a trend that continues into June with a peak Index of 10. This period signals a shift where outdoor enthusiasts must remain vigilant against overexposure to UV rays, making it essential to stay informed about daily UV levels. For more detailed information, check out the Sandwich UV Index.

Maximum UV Index Levels in Sandwich for May

The chart shows the monthly maximum UV Index (UVI) for Sandwich in May, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3468910998642
Data source: Sandwich May 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.

May Sunshine in Sandwich

In Sandwich, United States, May shines as a delightful turning point in the year, boasting 298 hours of glorious sunshine that beckon outdoor activities and community gatherings. This month marks a steady rise from April's 243 hours, foreshadowing the sunniest months of June and July, which reach their peak at 326 and 346 hours, respectively. As spring gracefully transitions into summer, residents eagerly embrace the increasing daylight, which not only enhances the beauty of the surrounding nature but also lifts spirits after the colder months. The gradual decline of sunshine in August and beyond serves as a gentle reminder of the seasons' cyclical nature, but for now, May stands out as a vibrant celebration of warmth and light.

Monthly Sunshine Duration in Sandwich: May Highlighted

The May sunshine duration represents the total number of hours Sandwich experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec142h184h258h243h298h326h346h330h280h236h203h165h
Data source: Sandwich May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sandwich During May

In Sandwich, United States, the likelihood of sunny weather in May hovers around 40%, mirroring the sunshine probabilities seen in January and July. This month sits within an interesting trend, as it follows a slight dip from March's optimistic 59% but remains robust compared to the lower chances in June, centered at 38%. April also presents a moderate likelihood at 43%, creating a pattern where spring seems to flirt with sunny days, only to level off as summer approaches. With November boasting the highest chance of clarity at 54%, it appears that sunshine in Sandwich is more common as seasons transition, although it may not always shine through in May.

Percentage of Sunny Days in May in Sandwich

The chart illustrates the percentage of sunny days in Sandwich throughout the year, with May 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 Sandwich experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec40%30%59%43%40%38%36%32%47%43%54%29%
Data source: Sandwich May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sandwich in May

As spring gives way to summer in Sandwich, the daylight duration experiences a delightful upward trend that peaks in June. Starting with a modest 9 hours in January, each month gradually accumulates more light, culminating in 14 hours by May. This steady increase not only brightens the landscape but also invigorates outdoor activities, inviting residents to relish longer days. Following the summer solstice, the trend gently shifts downward, as daylight begins to taper off in the latter half of the year, settling back to 9 hours by December. This rhythmic cycle of light and dark creates a beautiful tapestry of seasonal change, each month illuminating its own unique charm.

Average Daylight Hours in Sandwich for May

The chart illustrates the variation in daylight duration in Sandwich throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 31m10h 36m11h 58m13h 22m14h 33m15h 8m14h 49m13h 46m12h 25m11h 1m9h 48m9h 11m
Data source: Sandwich daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Sandwich

In Sandwich, United States, the month of May experiences a noticeable dip in average wind speed, with a gentle breeze averaging 4.7 m/s (10 mph). This marks a continuation of a gradual decline in winds from the brisker conditions of early spring, where March peaked at 5.5 m/s (12 mph). As the transition into summer approaches, June brings a slight increase in wind speeds to 4.9 m/s (11 mph), yet overall, the trend indicates a calming of the winds compared to the earlier months. With calmer breezes, May provides a perfect backdrop for outdoor activities, allowing residents and visitors to enjoy the burgeoning warmth of late spring without the interruption of high winds.

Average May Wind Speed in Sandwich

The chart displays monthly wind speed patterns in Sandwich, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.35.45.55.14.7 m/s4.94.13.84.65.15.05.0
Data source: Sandwich May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Sandwich Compares to Other Months

The weather in Sandwich changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of May's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Sandwich and find detailed weather information for every month.

May and January present stark contrasts in weather patterns. In May, temperatures range from a minimum of 4°C (39°F) to a pleasant maximum of 28°C (82°F), with an average of 13°C (56°F). The month sees 102 mm (4.0 in) of precipitation spread over 12 days, resulting in a humidity level of 75%. In contrast, January is much colder, with temperatures dropping to a minimum of -16°C (3°F) and an average of just 1°C (35°F), peaking at 16°C (62°F). Precipitation is slightly less at 86 mm (3.4 in) over 9 days, and humidity remains higher at 84%. The significant difference in temperature and precipitation highlights the transition from the vibrancy of late spring to the stark chill of mid-winter. For more details, check out Sandwich weather in January.

May and February present strikingly different weather patterns. May typically experiences milder temperatures, with minimums around 4°C (39°F) and maximums reaching up to 28°C (82°F), while February is much colder, with temperatures dipping to a minimum of -14°C (7°F) and peaking at 15°C (59°F). Although both months have similar precipitation levels—with May receiving 102 mm (4.0 in) and February slightly more at 103 mm (4.1 in)—the humidity in February is notably higher at 84%, compared to May's 75%. For a closer look at February's conditions, you can refer to Sandwich weather in February.

When comparing the weather in May and March, there is a notable contrast in temperatures and precipitation. May experiences a much milder climate, with average temperatures ranging from a minimum of 4°C (39°F) to a maximum of 28°C (82°F), while March is significantly colder, with temperatures ranging from a minimum of -10°C (15°F) to a maximum of 16°C (60°F). Additionally, May sees a moderate precipitation level of 102 mm (4.0 in) over 12 days, compared to March's slightly higher 112 mm (4.4 in) spread over 10 days. Humidity is also more intense in March at 82%, while May enjoys a more comfortable 75%. For more detailed insights into March weather, you can explore Sandwich weather in March.

In comparing the weather of May and April, one can observe notable differences in temperature and general conditions. May brings a wider temperature range with a minimum of 4°C (39°F) and a maximum soaring to 28°C (82°F), averaging a comfortable 13°C (56°F). In contrast, April tends to be cooler, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 21°C (70°F), averaging just 8°C (47°F). While May experiences slightly less precipitation at 102 mm (4.0 in) over 12 days, April sees a bit more rain, totaling 125 mm (4.9 in) over 13 days. Humidity levels are also marginally lower in May at 75% compared to April's 79%. For a more detailed look at April weather conditions, you can check Sandwich weather in April.

May weather tends to be cooler, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 28°C (82°F) and an average of 13°C (56°F). Additionally, it experiences higher precipitation levels at 102 mm (4.0 in) over 12 days, alongside a humidity level of 75%. In contrast, June warms up significantly, with temperatures starting at a minimum of 10°C (51°F) and averaging 19°C (66°F), still reaching a maximum of 28°C (83°F). The month sees a decrease in precipitation at 87 mm (3.4 in) over just 10 days, with a slightly higher humidity of 78%. For more detailed insights, check out Sandwich weather in June.

May and July present quite different weather experiences. In May, temperatures range from a chilly minimum of 4°C (39°F) to a pleasant average of 13°C (56°F), peaking at a warm 28°C (82°F). However, it also sees more precipitation, with 102 mm (4.0 in) occurring over 12 days, leading to a relatively humid environment at 75%. In contrast, July features milder nights with a minimum of 15°C (59°F) and a comfortable average of 23°C (73°F), reaching a maximum of 34°C (93°F). Precipitation in July is slightly lower at 91 mm (3.6 in) over just 9 days, while humidity remains similar at 76%. For further details on the July weather, you can check Sandwich weather in July.

May and August present contrasting weather patterns, showcasing the transition from spring to summer. In May, temperatures range from a cool minimum of 4°C (39°F) to a warm maximum of 28°C (82°F), with an average of 13°C (56°F). This month also experiences significant rainfall, with 102 mm (4.0 in) spread over 12 days, contributing to a relatively high humidity level of 75%. In contrast, August offers a more stable and warmer climate, featuring a minimum temperature of 15°C (60°F), an average of 23°C (73°F), and a maximum of 32°C (90°F). Rainfall decreases to 78 mm (3.1 in) over 10 days, coupled with humidity slightly elevated at 76%. For more detailed insights, check out the Sandwich weather in August.

In comparing the weather of May and September, we see some notable differences and similarities. May typically experiences a wider temperature range, with minimums dropping to 4°C (39°F) and averages around 13°C (56°F), while September starts at a milder minimum of 11°C (53°F) and has a higher average of 19°C (67°F). Both months share a maximum temperature of 28°C (82°F), indicating that warm days are a common feature during this period. Precipitation levels are relatively similar, with May receiving 102 mm (4.0 in) over 12 days and September slightly higher at 108 mm (4.2 in) across 10 days. Humidity remains consistent at 75% in both months, contributing to a humid climate. For more details on September weather specifically, you can check Sandwich weather in September.

In comparing the weather of May and October, we see some notable differences. May typically experiences a wider temperature range, with minimums around 4°C (39°F) and maximums reaching up to 28°C (82°F), while October has slightly cooler temperatures, with minimums at 2°C (36°F) and maximums peaking at 24°C (76°F). Precipitation levels also vary, as May sees about 102 mm (4.0 in) over approximately 12 days, whereas October has higher precipitation at 151 mm (5.9 in) during 11 days. Interestingly, both months share the same humidity level of 75%, creating a consistently moist atmosphere. For more detailed weather insights, check Sandwich weather in October.

May and November exhibit notable differences in weather patterns. In May, temperatures range from a minimum of 4°C (39°F) to a maximum of 28°C (82°F), providing a pleasant average of 13°C (56°F). The month experiences about 102 mm (4.0 in) of precipitation across 12 days, with a humidity level of 75%. In contrast, November delivers cooler conditions, with temperatures dipping to a minimum of -7°C (20°F) and reaching a maximum of 20°C (69°F), averaging around 8°C (47°F). This month sees slightly less precipitation at 93 mm (3.7 in) over 10 days, along with a higher humidity of 80%. For more details, you can check Sandwich weather in November.

May and December present stark contrasts in weather. In May, temperatures range from a minimum of 4°C (39°F) to a comfortable average of 13°C (56°F), peaking at 28°C (82°F), making it a warm and pleasant month. However, it also experiences notable precipitation, with 102 mm (4.0 in) over 12 days and humidity around 75%. In contrast, December features much colder temperatures, with a minimum of -13°C (8°F) and an average of just 4°C (39°F), rising to a maximum of 16°C (62°F). Although December receives slightly more precipitation at 121 mm (4.8 in) over 10 days, humidity is slightly higher at 80%. These differences highlight May as a month of warmth and renewal, while December brings a chill and typically wintry conditions. For more specific information about December weather, check out Sandwich weather in December.

Compare Sandwich's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Sandwich

As May unfolds in Sandwich, it brings a refreshing transition from the cooler temperatures of winter and early spring, characterized by rising daytime warmth and occasional rain. Unlike the chill that lingers in earlier months, the air becomes much more inviting, though it can still dip into cooler nights. The humidity levels peak, giving the air a slight stickiness that often accompanies the delicious scent of blossoming flowers. With about 12 days of precipitation throughout the month, May can be a mix of sun and showers, setting the stage for the summer ahead. For those who wish to explore more about the nuances of Sandwich's weather patterns, visit Sandwich Climate.