May Weather in Jasper, United States

Last updated: February 24, 2025

In May, the weather in Jasper, United States showcases a vibrant mix of warmth and moisture. With a maximum temperature soaring to 34°C (93°F), the month offers plenty of sunny days, while the average temperature hovers around a comfortable 21°C (69°F). The cooler side is not to be overlooked, as night temperatures can dip to a brisk 2°C (37°F). Precipitation is notable, with a total of 122 mm (4.8 in) falling over 12 days, contributing to a significantly high humidity level of 85%. This unique climate balance makes May in Jasper both refreshing and lively, perfect for outdoor enthusiasts looking to embrace the season.

May Temperature in Jasper

In May, Jasper experiences a delightful transition into warmer weather, with temperatures showing a significant uptick from the earlier months. The minimum temperature rises to 2°C (37°F), while the average soars to a pleasant 21°C (69°F), perfectly setting the stage for outdoor activities. With a maximum temperature reaching up to 34°C (93°F), residents and visitors alike can bask in the warmth of late spring. This month marks a clear shift from the lingering chills of winter, as daytime highs reflect the growing vitality of the season, providing a vibrant backdrop for blooming landscapes and increased social gatherings.

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

The chart illustrates May temperature patterns in Jasper, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434854606974777673645046
Data source: Temperature data for Jasper 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.

May Precipitation in Jasper

In Jasper, United States, May typically brings about 122 mm (4.8 in) of precipitation over 12 days, marking a slight dip from the previous months. Following a series of wetter months, including February’s substantial 198 mm (7.8 in), May’s rainfall seems to signal a transition into drier conditions as the summer approaches. This month’s precipitation is comparable to July, which also sees 122 mm, suggesting a pattern of consistent moisture leading into summer. Overall, while May remains a significant month for rainfall, it represents a calming period after a notably wet spring, setting the stage for the drier days ahead.

May Precipitation Trends in Jasper

The chart displays monthly precipitation patterns in Jasper, 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.
JanFebMarAprMayJunJulAugSepOctNovDec12919816514712213512214711114495155
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Jasper

In May, Jasper experiences a humidity level of 85%, maintaining a consistent trend that echoes the slightly elevated figures from the earlier spring months. Following a gradual decline from the 86% humidity seen in January through April, this mild dip signifies a smooth transition into the warmer season. With the shift to June, humidity remains steady at 85%, suggesting a comfortable threshold before the more humid summer months. This trend highlights a relatively stable humidity profile, where May acts as a bridge, easing residents into the subtler shifts of summer while still bearing the signature lushness of spring. Overall, the wettest months typically return later in the year, with November and December soaring back up to 88%, reminding Jasper's residents of its humid climate.

May Average Humidity in Jasper

This chart illustrates the average monthly humidity levels in Jasper, 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.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%86%82%85%85%83%76%76%80%88%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Jasper

As May rolls into Jasper, the UV Index reaches a striking 11, indicating an extreme exposure category that demands attention. This significant spike from earlier months reflects a trend of increasing UV intensity as spring transitions into summer. With an alarming burn time of just 10 minutes, it’s crucial for residents and visitors alike to take necessary precautions, such as applying sunscreen and seeking shade. This heightened risk not only showcases the impact of seasonal changes but also serves as a reminder to stay vigilant against UV radiation. To learn more about the UV Index and its implications this month, check the details at Jasper UV Index.

Maximum UV Index Levels in Jasper for May

The chart shows the monthly maximum UV Index (UVI) for Jasper 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.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111109864
Data source: Jasper 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 Jasper

As spring blooms into summer, Jasper, United States, experiences a delightful surge in sunshine, with May basking in 306 hours of sunlit days. This month marks a significant increase from the 272 hours in April, showcasing a vibrant transition as longer days grace the region. The trend continues into June, where sunshine peaks at 311 hours, setting the stage for the peak summer months that follow. Notably, the abundance of sunlight in May not only enhances outdoor activities but also contributes to the overall ambience of the area, inviting residents and visitors alike to embrace the warmth and beauty of nature. In stark contrast, the year begins with significantly fewer hours of sunshine, with January and February each offering just 163 hours, emphasizing the refreshing embrace of May’s sun-soaked days as a cherished highlight of the annual cycle.

Monthly Sunshine Duration in Jasper: May Highlighted

The May sunshine duration represents the total number of hours Jasper 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.
JanFebMarAprMayJunJulAugSepOctNovDec163h163h233h272h306h311h336h312h293h263h237h186h
Data source: Jasper May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Jasper During May

In Jasper, the chance of sunny weather in May dips to 32%, making it one of the less favorable months for sunshine. This marks a noticeable decrease compared to the previous month, April, which enjoys a more promising 54% probability of clear skies. While May’s sun likelihood doesn't quite keep pace with the seasonal highs seen in November at 61% or the sunnier late summer months, it does follow a general upward trend from the gloom of winter. The cool spring may still bring some pleasant days, but those seeking abundant sunshine might want to plan their outdoor activities for later in the year when probabilities like September's 47% provide a brighter outlook.

Percentage of Sunny Days in May in Jasper

The chart illustrates the percentage of sunny days in Jasper 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 Jasper experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec38%40%35%54%32%36%34%33%47%38%61%36%
Data source: Jasper May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Jasper in May

As spring unfolds into May in Jasper, the daylight duration remains consistently bright at 13 hours, matching April's sunshine-filled days. This steady light marks a transition from the longer winter days of 10 hours in January and February, gradually increasing to 11 hours in March and 13 hours by both April and May. Following this peak, the days continue to stretch as summer approaches, culminating in 14 hours of daylight during June and July. This pattern of increasing light during the spring months not only enhances outdoor activities but also invites a sense of renewal and warmth that characterizes the season. As the year progresses, daylight gradually recedes again, leading to the autumn months, where September sees 12 hours of brightness, reminding us of the cyclical nature of the seasons.

Average Daylight Hours in Jasper for May

The chart illustrates the variation in daylight duration in Jasper throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 7m10h 56m11h 59m13h 4m13h 58m14h 24m14h 10m13h 22m12h 20m11h 16m10h 20m9h 52m
Data source: Jasper daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Jasper

In May, Jasper experiences a gentle breeze with an average wind speed of 2.6 m/s (6 mph), reflecting a slight decrease from the previous months. This shift is part of a broader trend, as the wind speeds in April peaked slightly higher before gradually tapering off as summer approaches. The data suggests that as we transition from spring to summer, winds become more subdued, reaching their annual low in July and August at just 1.7 m/s (4 mph). However, as the year progresses into the fall, a slight rebound in wind speeds is noted, indicating that Jasper's seasonal variations contribute to a dynamic and soothing coastal ambiance throughout the year.

Average May Wind Speed in Jasper

The chart displays monthly wind speed patterns in Jasper, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.93.13.22.82.6 m/s2.31.71.72.12.42.62.7
Data source: Jasper May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Jasper Compares to Other Months

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

May and January present strikingly contrasting weather conditions. In May, temperatures range from a minimum of 2°C (37°F) to a pleasant average of 21°C (69°F), peaking at 34°C (93°F). This month experiences about 122 mm (4.8 in) of precipitation spread over 12 days, along with high humidity levels of 85%. In comparison, January is much colder, with temperatures dipping to a minimum of -13°C (9°F) and averaging around 6°C (43°F), reaching a maximum of 23°C (73°F). While January has slightly more precipitation at 129 mm (5.1 in) over 10 days, it maintains a similar humidity level of 86%. For more details about the weather in January, check out this link: Jasper weather in January.

May and February exhibit contrasting weather patterns, particularly in temperature and precipitation. In May, the temperatures range from a cool 2°C (37°F) to a warm 34°C (93°F), with an average of 21°C (69°F), while February experiences much colder conditions, ranging from -6°C (21°F) to 25°C (78°F), with an average of 9°C (49°F). February also tends to be wetter, with 198 mm (7.8 in) of precipitation over 15 days compared to May's 122 mm (4.8 in) across 12 days. Humidity levels are similar, with May at 85% and February at 86%, contributing to a distinct feel for each month. For more details on February weather, check out Jasper weather in February.

In comparing the weather of May and March, May generally offers milder temperatures, with a minimum of 2°C (37°F) and an average high of 21°C (69°F), while March features colder conditions, with a minimum of -5°C (24°F) and an average high of 12°C (54°F). However, March sees a similar maximum temperature of 29°C (84°F) compared to May's peak of 34°C (93°F). Precipitation levels are higher in March, totaling 165 mm (6.5 in) over 14 days, as opposed to May's 122 mm (4.8 in) over 12 days. Humidity levels remain quite comparable, with March at 86% and May at 85%. For those interested in further details, you can visit Jasper weather in March.

In comparing the weather between April and May, it's evident that May experiences warmer temperatures overall, with average highs reaching 21°C (69°F) compared to April's average of 16°C (60°F). While April still holds some chill with minimum temperatures dropping to -1°C (31°F), May's temperatures rarely fall below 2°C (37°F). Precipitation levels show a slight decrease in May, with 122 mm (4.8 in) of rain over 12 days, compared to April's 147 mm (5.8 in) over 10 days. Humidity is slightly higher in May at 85%, compared to April's 82%. For more detailed information on April weather, you can check Jasper weather in April.

In comparison to May, June typically experiences slightly warmer temperatures with a minimum of 12°C (54°F) and an average of 23°C (74°F), compared to May's minimum of 2°C (37°F) and average of 21°C (69°F). Both months can peak at a maximum of 34°C (93°F), but June sees a modest increase in precipitation, totaling 135 mm (5.3 in) over 16 days, whereas May receives 122 mm (4.8 in) across 12 days. Notably, humidity remains consistent at 85% in both months, contributing to a similarly muggy feel. For more detailed insights, you can check out the Jasper weather in June.

May and July present contrasting yet somewhat similar weather conditions. In May, temperatures range from a cooler minimum of 2°C (37°F) to an average of 21°C (69°F), peaking at a warm 34°C (93°F). The month experiences significant rainfall, with 122 mm (4.8 in) of precipitation spread over 12 days, accompanied by high humidity at 85%. In contrast, July maintains a warmer climate with a minimum temperature of 15°C (59°F) and an average of 25°C (78°F), while still reaching a maximum of 33°C (93°F). Interestingly, July sees the same total precipitation of 122 mm (4.8 in), but over more days, totaling 17 days, and slightly lower humidity at 83%. For more detailed insights into July weather, check out Jasper weather in July.

May and August present contrasting weather patterns, showcasing the transition from spring to late summer. In May, temperatures range from a brisk 2°C (37°F) at night to a warm 34°C (93°F) during the day, with an average of 21°C (69°F). This month also experiences higher humidity at 85% and considerable rainfall, totaling 122 mm (4.8 in) across about 12 days. Conversely, August sees milder minimum temperatures at 15°C (60°F) and an average of 25°C (77°F), while the maximum temperature remains similar at 33°C (92°F). Although August is slightly wetter with 147 mm (5.8 in) of rain spread over 18 days, humidity decreases to a more comfortable 76%. For more details, you can check out Jasper weather in August.

May and September present distinct weather patterns, each with its own unique characteristics. In May, temperatures range from a chilly 2°C (37°F) to a warm 34°C (93°F), with an average of 21°C (69°F). The month experiences considerable precipitation at 122 mm (4.8 in) over 12 days, accompanied by high humidity levels at 85%. In contrast, September's temperatures are milder, with a minimum of 9°C (49°F) and an average of 23°C (73°F), peaking at the same maximum of 34°C (93°F). September has slightly less rainfall, totaling 111 mm (4.4 in) over just 10 days, and lower humidity at 76%. For more details, check out Jasper weather in September.

May and October present distinct weather patterns that reflect the transition from spring to autumn. In May, temperatures range from a minimum of 2°C (37°F) to a maximum of 34°C (93°F), with an average of 21°C (69°F) and high humidity at 85%. This month also experiences notable precipitation, receiving 122 mm (4.8 in) over approximately 12 days. In contrast, October features cooler temperatures, with a low of -1°C (30°F) and a high of 35°C (96°F), while the average temperature settles at 18°C (64°F). Although October sees slightly more precipitation at 144 mm (5.7 in) over 10 days, the humidity drops to 80%. For more specifics on October weather, you can visit Jasper weather in October.

May and November showcase striking differences in weather patterns. In May, temperatures range from a mild 2°C (37°F) to a warm 34°C (93°F), with an average of 21°C (69°F). However, it also brings considerable precipitation, totaling 122 mm (4.8 in) over 12 days, coupled with high humidity at 85%. In contrast, November experiences much cooler temperatures, with a minimum of -6°C (21°F) and a maximum of 24°C (76°F), averaging around 10°C (51°F). Precipitation is lower at 95 mm (3.7 in) over just 9 days, while humidity sees a slight increase to 88%. For more details on November’s climate, check Jasper weather in November.

May and December present contrasting weather conditions. In May, temperatures range from a minimum of 2°C (37°F) to a warm average of 21°C (69°F), reaching highs of 34°C (93°F). This month experiences around 122 mm (4.8 in) of precipitation over 12 days, accompanied by high humidity levels of 85%. In contrast, December features much colder temperatures, with a minimum of -8°C (18°F) and an average of only 8°C (46°F), peaking at 22°C (72°F). Precipitation increases slightly to 155 mm (6.1 in) over the same number of days, with humidity slightly higher at 88%. For more specific details on December weather, you can check Jasper weather in December.

Compare Jasper's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Jasper

As spring unfolds, May in Jasper brings a welcome transition with warmer temperatures and a refreshing shift from the cooler, drier months that precede it. The average warmth invites outdoor activities, while the increase in humidity adds a touch of lushness to the landscape. However, this month is also characterized by occasional rainfall, which can be frequent yet nourishing, making it notably distinct from the preceding months. This balance of sunshine and showers helps rejuvenate the vibrant scenery that Jasper is known for. For more detailed information on Jasper's climate patterns, visit Jasper Climate.