May Weather in Dartmouth, United Kingdom

Last updated: March 17, 2025

Experience the vibrant charm of Dartmouth, United Kingdom in May, where the weather offers a delightful mix of warmth and moisture. With maximum temperatures reaching 19°C (66°F), the average hovers around a comfortable 12°C (53°F), dipping to a refreshing 6°C (42°F) at night. Expect 66 mm (2.6 in) of precipitation throughout the month, typically over 10 days, creating a lush landscape enhanced by an 80% humidity level. Whether you're exploring the scenic riverside or enjoying the ornate architecture, May in Dartmouth promises a pleasant and invigorating climate for all outdoor adventures.

May Temperature in Dartmouth

In Dartmouth, United Kingdom, the temperatures in May signal a delightful transition into spring, with a noticeable incline from the previous months. With minimums averaging around 6°C (42°F), days warm up to an inviting average of 12°C (53°F), peaking at a pleasant 19°C (66°F). This month stands out as a definitive break from the cooler temperatures of earlier months, reflecting a steady climb that starts from the chilly depths of winter. The gentle warmth and increasing daylight make May a charming time to explore the natural beauty of Dartmouth, inviting both locals and visitors to embrace the outdoors as flowers bloom and foliage flourishes. Overall, May offers a promising glimpse of the summer ahead, paving the way for warmer days to come.

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

The chart illustrates May temperature patterns in Dartmouth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec464747495358626260565249
Data source: Temperature data for Dartmouth 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 Dartmouth

In May, Dartmouth experiences a moderate amount of precipitation, with 66 mm (or 2.6 inches) of rainfall spread over 10 days. This marks a slight increase from the drier month of April, which saw only 43 mm (1.7 inches) across 8 days. Compared to the wetter months that follow, May's rain is a prelude to the more substantial downpours of October and November, which average over 100 mm each month. Overall, May acts as a bridge between spring and early summer, providing a refreshing dose of moisture that nourishes the blooming flora, while maintaining a relatively comfortable balance in rainfall.

May Precipitation Trends in Dartmouth

The chart displays monthly precipitation patterns in Dartmouth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec637583436763546252122103118
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Dartmouth

In Dartmouth, United Kingdom, May marks a subtle shift in humidity, settling at 80%—a low point for the year, following the consistently high figures of the winter months. From January to April, the humidity remains elevated, peaking at 88% in the early months. However, as spring blooms into late May, a gradual decline becomes evident, hinting at the drier warmth of the summer ahead. This trend continues into June, where the humidity remains stable at 80% before dipping further in July. Overall, May serves as a pivotal month, transitioning from the cooler, more humid days into the more comfortable summer months, while still retaining a certain level of moisture characteristic of the British climate.

May Average Humidity in Dartmouth

This chart illustrates the average monthly humidity levels in Dartmouth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%84%80%80%70%73%79%89%90%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Dartmouth

As we move into May, Dartmouth experiences a notable increase in UV exposure, with the UV Index reaching 7, placing it in the high exposure category. This means that residents and visitors alike should be mindful of their time in the sun, as the burn time is reduced to just 25 minutes. Compared to the earlier months, where the UV Index remained low to moderate, May marks a significant shift towards more intense sunlight, setting the stage for even higher readings in June. So, grab that sunscreen and enjoy the warming rays, but remember to stay protected! For more detailed information, check out the Dartmouth UV Index.

Maximum UV Index Levels in Dartmouth for May

The chart shows the monthly maximum UV Index (UVI) for Dartmouth 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.
JanFebMarAprMayJunJulAugSepOctNovDec224679876421
Data source: Dartmouth 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 Dartmouth

In Dartmouth, United Kingdom, the month of May shines brightly with an impressive 412 hours of sunshine, marking a peak in the spring season. As winter recedes, the transition from January's mere 102 hours to February's 156 hours signals the gradual return of longer, sunnier days. By March, the sun continues to emerge, gifting the town 230 hours, and April sees a delightful surge to 356 hours. This upward trend culminates in May, where residents and visitors alike can revel in the warmth and light before summer arrives, bringing June and July just a touch less sun at 409 and 431 hours, respectively. Through the late spring into summer, the sunshine hours remain consistently high, creating an inviting atmosphere that encourages outdoor activities and exploration.

Monthly Sunshine Duration in Dartmouth: May Highlighted

The May sunshine duration represents the total number of hours Dartmouth 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.
JanFebMarAprMayJunJulAugSepOctNovDec102h156h230h356h412h409h431h394h333h263h159h121h
Data source: Dartmouth May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Dartmouth During May

As spring transitions into summer, May in Dartmouth, United Kingdom, offers a notable shift in the likelihood of sunny weather. While the chance of sunshine dips to 35%—a decrease from the 55% experienced in April—it remains a favorable time for those seeking clear skies. This trend reveals that while May may not be the sunniest month, it still holds on to a decent chance of sunshine compared to earlier months, such as January and February, which languish at 22% and 25% respectively. With sunnier days approaching in June and July, May serves as a crucial turning point, hinting at the brighter possibilities of summer ahead.

Percentage of Sunny Days in May in Dartmouth

The chart illustrates the percentage of sunny days in Dartmouth 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 Dartmouth experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec22%25%36%55%36%31%43%34%37%29%33%21%
Data source: Dartmouth May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Dartmouth in May

In Dartmouth, United Kingdom, the month of May brings a delightful surge in daylight, stretching to a whopping 15 hours. This marks a gradual increase from the 8 hours experienced in January, reflecting the transition from winter's short days to the vibrant fullness of spring. As we move through the months, daylight duration steadily climbs, peaking in June with 16 hours, before tapering back down in the summer's end. May stands out as a time of rejuvenation, boasting nearly double the daylight compared to the depths of winter, inviting longer outdoor activities and a sense of warmth as nature comes alive. The intriguing ebb and flow of daylight throughout the year highlights the seasonal rhythm that captivates residents and visitors alike.

Average Daylight Hours in Dartmouth for May

The chart illustrates the variation in daylight duration in Dartmouth throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 33m10h 3m11h 55m13h 49m15h 28m16h 20m15h 52m14h 23m12h 33m10h 40m8h 58m8h 5m
Data source: Dartmouth daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Dartmouth

In May, Dartmouth experiences a refreshing breeze with an average wind speed of 6.9 m/s (15 mph), which marks a slight increase from April's gentler 5.4 m/s (12 mph). This transition signals the approach of summer, as wind speeds generally follow a pattern of decline from the brisk winter months to the calmer summer days. The trend is evident; while January and February boast robust winds, peaking at 7.9 m/s and 8.5 m/s respectively, the spring months offer a mix of moderate winds, with May striking a balance between dynamic and pleasant. As spring takes its turn, the wind subsides further into June, hinting at a softer coastal atmosphere perfect for enjoying the outdoors.

Average May Wind Speed in Dartmouth

The chart displays monthly wind speed patterns in Dartmouth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7.98.56.85.46.9 m/s4.45.05.75.36.96.38.4
Data source: Dartmouth May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Dartmouth Compares to Other Months

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

In comparing the weather of May and January, May typically offers milder temperatures, with an average of 12°C (53°F), compared to January's cooler average of 8°C (47°F). While January experiences slightly less precipitation at 63 mm (2.5 in) over 11 days, May sees a similar amount at 66 mm (2.6 in) but spread over one day less. Additionally, May's humidity is slightly lower at 80%, whereas January has a higher level of 88%, making January feel somewhat chillier despite the similar precipitation. For more details on January's weather, you can visit Dartmouth weather in January.

In comparing the weather between May and February, it is clear that May tends to be warmer and slightly drier. May experiences average temperatures ranging from a minimum of 6°C (42°F) to a maximum of 19°C (66°F), whereas February's temperatures are cooler, averaging from 0°C (32°F) to 13°C (55°F). Additionally, while May has 66 mm (2.6 in) of precipitation over about 10 days, February sees a bit more rain with 75 mm (3.0 in) spread over 14 days. The humidity is also higher in February at 88%, compared to May's 80%. For more insights on February's weather, you can check Dartmouth weather in February.

In comparing the weather of May and March, it's evident that May offers milder temperatures, with a range from a minimum of 6°C (42°F) to a maximum of 19°C (66°F), averaging at 12°C (53°F). In contrast, March is chillier, featuring temperatures that dip as low as -1°C (30°F) and max out at 13°C (55°F), with an average of 9°C (48°F). In terms of precipitation, May sees 66 mm (2.6 in) over about 10 days, while March experiences a higher total of 83 mm (3.3 in) spread across 13 days. Additionally, humidity levels are slightly lower in May at 80%, compared to March's 86%. For a more detailed look at the weather patterns, you can visit Dartmouth weather in March.

In comparing the weather patterns of May and April, it is evident that May brings slightly warmer temperatures, with averages reaching 12°C (53°F) compared to April's 10°C (49°F). The maximum temperature in May also surpasses April, peaking at 19°C (66°F) versus 16°C (61°F). However, May experiences increased precipitation, totaling 66 mm (2.6 in) over 10 days, compared to April's 43 mm (1.7 in) across 8 days. Additionally, humidity levels are marginally lower in May at 80%, while April records a higher humidity of 84%. For more detailed insights on April weather, you can visit Dartmouth weather in April.

May and June display a notable transition in weather conditions. In May, temperatures range from a minimum of 6°C (42°F) to a maximum of 19°C (66°F), with an average of 12°C (53°F) and 66 mm (2.6 in) of precipitation over 10 days. Conversely, June sees slightly warmer temperatures, with a minimum of 10°C (50°F) and a maximum of 20°C (68°F), averaging at 14°C (58°F). Precipitation also decreases slightly to 63 mm (2.5 in) over 9 days, while humidity remains consistent at 80%. For more detailed insights, check out Dartmouth weather in June.

In comparing the weather between May and July, one can observe notable differences in temperature and humidity. May presents cooler conditions with a minimum temperature of 6°C (42°F) and an average of 12°C (53°F), while July enjoys milder temperatures, starting at a minimum of 12°C (53°F) and averaging 17°C (62°F). Additionally, July typically reaches warmer highs, peaking at 24°C (75°F), compared to May's maximum of 19°C (66°F). Precipitation levels are slightly lower in July at 54 mm (2.1 in) over 9 days, in contrast to May's 66 mm (2.6 in) over 10 days. The humidity also decreases from 80% in May to 70% in July, contributing to a more comfortable summer experience. For more detailed insights on July weather patterns, you can explore Dartmouth weather in July.

May and August exhibit distinct differences in weather patterns. In May, temperatures range from a chilly 6°C (42°F) to a mild maximum of 19°C (66°F), with an average of 12°C (53°F). This month sees substantial rainfall, with a total precipitation of 66 mm (2.6 in) over approximately 10 days and high humidity levels averaging 80%. In contrast, August offers warmer conditions, with temperatures from a minimum of 12°C (55°F) to a pleasant high of 23°C (73°F), averaging 17°C (62°F). Rainfall decreases slightly in August, bringing 62 mm (2.5 in) over 9 days, accompanied by lower humidity at 73%. For more detailed weather insights, you can check Dartmouth weather in August.

May and September exhibit distinct weather characteristics, reflective of their transitional seasons. In May, temperatures range from a minimum of 6°C (42°F) to a maximum of 19°C (66°F), with an average of 12°C (53°F). The month experiences more rainfall, averaging 66 mm (2.6 in) over about 10 days, and maintains a relatively high humidity level of 80%. In contrast, September sees slightly warmer conditions, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 21°C (69°F) and an average of 16°C (60°F). Rainfall is less frequent, averaging 52 mm (2.1 in) over about 8 days, with humidity remaining comparable at 79%. This shift illustrates how September provides a more temperate climate compared to the cooler and wetter days of May. For more detailed information, you can check Dartmouth weather in September.

In comparing the weather between May and October, both months experience similar temperature ranges, with May averaging 12°C (53°F) and October slightly warmer at 13°C (57°F). However, October tends to be wetter, receiving about 122 mm (4.8 in) of precipitation over approximately 16 days compared to May's 66 mm (2.6 in) over 10 days. Additionally, humidity levels rise from 80% in May to a higher 89% in October, contributing to a more damp and chilly atmosphere as the autumn season progresses. For a closer look at the specifics, you can check out Dartmouth weather in October.

May and November present distinct weather patterns, with May generally being milder and slightly drier than November. In May, temperatures range from a minimum of 6°C (42°F) to a maximum of 19°C (66°F), with an average of 12°C (53°F) and around 66 mm (2.6 in) of precipitation over about 10 days. In contrast, November experiences cooler temperatures, with minimums of 4°C (39°F) and maximums of 16°C (61°F), averaging 11°C (52°F), while also seeing increased precipitation at 103 mm (4.1 in) across approximately 16 days. Additionally, humidity levels are higher in November at 90%, compared to 80% in May. For a closer look at November conditions, visit Dartmouth weather in November.

May and December present quite distinct weather patterns. In May, temperatures range from a minimum of 6°C (42°F) to a pleasant maximum of 19°C (66°F), with an average of 12°C (53°F). The month sees around 66 mm (2.6 in) of precipitation over approximately 10 days, coupled with a humidity level of 80%. In contrast, December experiences cooler temperatures, with a minimum of 4°C (39°F) and a maximum of 14°C (57°F), averaging at 10°C (49°F). Additionally, December is wetter, receiving about 118 mm (4.7 in) of rainfall over 17 days and boasting higher humidity at 89%. For a detailed look at specific conditions, check out Dartmouth weather in December.

Compare Dartmouth's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Dartmouth

As May unfolds in Dartmouth, it brings a noticeable shift in weather compared to the preceding months. The average temperature begins to rise, reaching a comfortable 12°C, while the maximum often peaks at a pleasant 19°C. With humidity sitting around 80%, the air feels a bit more tropical than earlier in the year. Although May does see some rain, averaging 66 mm over 10 days, these showers are often interspersed with sunny spells, making it a delightful time for outdoor activities. As spring transitions into summer, May's weather strikes a charming balance, inviting residents and visitors alike to explore the beauty of Dartmouth. For a deeper understanding of what to expect, refer to the detailed section on Dartmouth Climate.