Last updated: February 24, 2025
May in Twin Falls, United States brings a varied climate experience, with temperatures ranging from a brisk -1°C (30°F) at night to a sizzling 35°C (96°F) during the day, resulting in an average of 15°C (59°F). The month sees about 39 mm (1.5 in) of precipitation spread over 7 days, contributing to a 66% humidity level that can bring a refreshing contrast to the warm days. This dynamic weather pattern makes May an intriguing time to explore the natural beauty of Twin Falls, where the scenery blooms under the sun and occasional rain showers.
May in Twin Falls, United States, marks the transition into warmer spring temperatures, showcasing an impressive range of weather conditions. With minimum temperatures hovering around -1°C (30°F) and daytime highs reaching 35°C (96°F), this month offers a delightful contrast that invites outdoor activities. The average temperature climbs to 15°C (59°F), providing a solid foundation for budding blossoms and vibrant landscapes. As May progresses, the shift from chilly mornings to balmy afternoons signals the approach of summer, creating an inviting atmosphere that is perfect for exploring the region’s natural beauty and recreational opportunities. The remarkable increase in temperature from the preceding months exemplifies the dramatic seasonal changes characteristic of Twin Falls, making May a month of rejuvenation and enjoyment.
In May, Twin Falls experiences a modest average precipitation of 39 mm (1.5 in), similar to the amounts seen in preceding months like March and April. Rainfall occurs over roughly 7 days, reflecting the area's early spring transition as temperatures rise. This steady moisture is crucial for nourishing the landscape, yet marks a slight decline compared to the wetter winter months of January (40 mm) and February (46 mm). As the summer season approaches, a significant drop in precipitation is anticipated, with June bringing only 16 mm (0.6 in) over just 2 days. Overall, May serves as a pivotal month, bridging the rainy seasons and ushering in the drier, sunnier days of summer.
In May, Twin Falls experiences a noticeable shift in humidity, dropping to 66% from the higher levels prevalent in the earlier months. This is part of a gradual decline that begins in April when humidity stands at 76%. As spring gives way to summer, the region's humidity continues to decrease, reaching its lowest point in August at 42%. The overall trend reflects a transition to drier conditions, providing a refreshing respite from the heavier, moisture-laden air of winter and early spring. As residents embrace the warmth of May, the comfortable humidity levels contribute to the region’s vibrant outdoor activities, enhancing the appeal of this beautiful time of year.
As spring transitions into summer, May in Twin Falls experiences a significant uptick in UV exposure, reaching a UV Index of 10, classified as very high. This marks a notable shift from the preceding months, with April already presenting challenging levels at a UV Index of 8. As a result, the burn time decreases to just 15 minutes, emphasizing the need for protective measures. The increasing index showcases a broader trend of escalating UV exposure as the year progresses, with June and July peaking at an extreme UV Index of 11. To learn more about how UV levels change throughout the year, visit Twin Falls UV Index.
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As May arrives in Twin Falls, it brings a delightful surge in sunshine with an impressive 337 hours basking the city in light. This increase follows the steady upward trend from the numinous hours of sun in earlier months, with March and April contributing to the anticipation of a vibrant spring. After the long, darker winter months, where January recorded only 143 hours, residents can revel in each sun-drenched day. The brighter days of May not only enhance outdoor activities but also herald the approaching summer, with June and July set to reach even greater peaks at 377 and 391 hours respectively. This sunny pattern establishes Twin Falls as a radiant escape, paving the way for warmer adventures as the year progresses.
As May approaches in Twin Falls, the likelihood of sunny weather shows a notable shift from the earlier months of the year. With a 55% chance of sunshine, May offers a pleasant balance between the lingering coolness of April, which has a 63% chance, and the sun-drenched days ahead in June, where the likelihood skyrockets to 76%. This gradual rise in sunshine from January's modest 36% to June's brightness not only signals the arrival of warmer days but also encourages outdoor activities as residents shake off the winter chill. While May may not offer the highest probabilities of sun, it certainly stands as a transition month, blending the tail end of spring with the promise of summer.
As spring transitions into summer in Twin Falls, the daylight duration undergoes a vibrant transformation, culminating in May with an inviting 14 hours of daylight. This increase is a welcome shift, blossoming from the 11 hours in March and peaking in June with 15 hours. By April, residents begin to notice the days lengthening significantly, transitioning from the shorter winter months, where January offered just 9 hours. The steady rise in daylight not only illuminates the landscapes but also invigorates outdoor activities, creating a sense of anticipation as summer approaches. Following May, daylight gently begins to wane, with the summer months gradually yielding to the crisp twilight of autumn.
In Twin Falls, United States, the wind patterns in May herald the onset of mild spring breezes, with an average wind speed of 3.5 m/s (8 mph). This is a slight decrease compared to the windier months of February and April, showcasing a transition into a more stable weather phase as summer approaches. May's winds are generally gentle, fostering an inviting atmosphere ideal for outdoor activities. Interestingly, over the months leading to May, February emerges as the windiest, setting a brisk tone that gradually mellows. As the year progresses into the hotter summer months, wind speeds tend to dip further, suggesting a shift towards calmer days ahead. This fluctuation in wind patterns highlights the charming variability characteristic of the region's spring transition.
The weather in Twin Falls 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 Twin Falls and find detailed weather information for every month.
May and January weather presents a stark contrast in temperature and humidity. In May, temperatures range from a low of -1°C (30°F) to a high of 35°C (96°F), with an average of 15°C (59°F), while January sees much cooler conditions, with temperatures dipping as low as -27°C (-16°F) and peaking at just 16°C (62°F), averaging -1°C (31°F). Both months experience similar levels of precipitation, with May receiving 39 mm (1.5 in) over 7 days and January slightly higher at 40 mm (1.6 in) over 8 days. However, January tends to be significantly more humid at 91%, compared to May’s 66%. For more details on the cold winter conditions, check out Twin Falls weather in January.
May and February present contrasting weather patterns, showcasing the transition from winter to spring. In February, temperatures range from a chilly -13°C (8°F) to a maximum of 18°C (64°F), averaging just 1°C (34°F), while May boasts a much warmer climate with temperatures varying from -1°C (30°F) to a high of 35°C (96°F) and an average temperature of 15°C (59°F). February experiences higher humidity at 92% and sees more precipitation over a greater number of days, totaling 46 mm (1.8 in) across 10 days, compared to May's 39 mm (1.5 in) spread across 7 days and a more moderate humidity of 66%. For a closer look at February's weather specifics, visit Twin Falls weather in February.
When comparing the weather in May and March, it's clear that May experiences significantly warmer conditions overall. The average temperature in May is around 15°C (59°F), with maximums reaching up to 35°C (96°F), while March's average lags behind at just 6°C (43°F), peaking at 25°C (78°F). Despite both months receiving the same amount of precipitation (39 mm or 1.5 in), May enjoys fewer wet days, with rainfall occurring about 7 days compared to March's 10 days. Additionally, May has lower humidity levels at 66%, whereas March tends to be more humid at 85%. For a more detailed look at March's weather, check out the following link: Twin Falls weather in March.
In comparing the weather between April and May, it is evident that May experiences a significant rise in average temperatures, with a minimum of -1°C (30°F) and a maximum of 35°C (96°F), compared to April's range of -5°C (23°F) to 31°C (89°F). The average temperature in May reaches 15°C (59°F), a notable improvement over April's average of 10°C (50°F). While May has slightly higher precipitation levels at 39 mm (1.5 in) over 7 days, April's rainfall is not far behind at 33 mm (1.3 in) across 8 days. Additionally, April tends to be more humid, with levels at 76%, whereas May's humidity is more moderate at 66%. For more details about April's weather, you can check Twin Falls weather in April.
May and June present a noticeable shift in weather patterns. In May, temperatures can dip as low as -1°C (30°F) and reach an average of 15°C (59°F), peaking at 35°C (96°F). This month experiences moderate precipitation of 39 mm (1.5 in) over 7 days, contributing to a humidity level of 66%. In contrast, June showcases warmer conditions with a minimum temperature of 4°C (39°F) and an average of 21°C (70°F), with highs soaring to 39°C (102°F). Additionally, June is drier, receiving only 16 mm (0.6 in) of precipitation over just 2 days, and a slightly lower humidity of 62%. For more detailed information, check out Twin Falls weather in June.
May and July present distinct contrasts in weather characteristics. In May, temperatures range from a chilly minimum of -1°C (30°F) to a warm maximum of 35°C (96°F), with an average of 15°C (59°F). This month also sees more precipitation, with around 39 mm (1.5 in) falling over approximately 7 days and a humidity level of 66%. In contrast, July offers a much warmer climate, with temperatures reaching a minimum of 8°C (48°F) and soaring to a maximum of 40°C (104°F), averaging 26°C (80°F). July is notably drier, with only 5 mm (0.2 in) of precipitation over just 1 day and a lower humidity level of 53%. For more detailed insights, check out Twin Falls weather in July.
May and August present contrasting weather patterns. In May, temperatures range from a chilly minimum of -1°C (30°F) to a maximum of 35°C (96°F), with an average temperature of 15°C (59°F). This month also sees moderate precipitation, totaling 39 mm (1.5 in) over about 7 days, combined with a relatively high humidity level of 66%. In stark contrast, August boasts milder temperatures, with a minimum of 6°C (42°F), an average of 25°C (76°F), and a peak of 41°C (106°F). The humidity drops significantly to 42%, and precipitation is quite minimal, at just 10 mm (0.4 in) over only 2 days. For more details, check out Twin Falls weather in August.
In May, temperatures can swing from a brisk minimum of -1°C (30°F) to a warm maximum of 35°C (96°F), with an average of around 15°C (59°F). The month sees considerable humidity at 66% and approximately 39 mm (1.5 in) of precipitation over 7 days. In contrast, September offers a more stable temperature range, starting at a minimum of 1°C (35°F) and reaching up to a maximum of 39°C (103°F), with an average of 19°C (66°F). Rainfall is quite limited during September, with just 16 mm (0.6 in) over 2 days and significantly lower humidity at 46%. For more detailed insights into the climate during this month, check out Twin Falls weather in September.
May and October exhibit distinct weather patterns, reflecting the transition between spring and fall. In May, temperatures range from a minimum of -1°C (30°F) to a maximum of 35°C (96°F), with an average of 15°C (59°F). This month experiences more precipitation, totaling 39 mm (1.5 in) over about 7 days, and humidity levels are relatively high at 66%. In contrast, October features cooler temperatures, with a minimum of -12°C (10°F), an average of 10°C (50°F), and a maximum of 30°C (87°F). Precipitation is lower at 26 mm (1.0 in) over just 4 days, and humidity is slightly lower at 64%. For a more detailed look, check out Twin Falls weather in October.
May typically brings a wider range of temperatures compared to November, with minimums of -1°C (30°F) and maximums reaching up to 35°C (96°F), allowing for warm and pleasant days. In contrast, November sees cooler conditions, with minimum temperatures dropping to -9°C (16°F) and a maximum of 24°C (75°F), resulting in a generally chillier climate. While May experiences slightly more precipitation at 39 mm (1.5 in) over 7 days, November has a similar frequency of rainy days but with slightly less total precipitation at 32 mm (1.2 in). The humidity level also rises in November, peaking at 83% compared to May's 66%. For more detailed information, you can visit Twin Falls weather in November.
In May, temperatures can vary significantly, ranging from a chilly -1°C (30°F) at night to a warm 35°C (96°F) during the day, with an average of 15°C (59°F). This month experiences moderate precipitation, averaging 39 mm (1.5 in) over about seven days, and humidity levels are relatively comfortable at 66%.
In contrast, December presents much colder conditions, with temperatures typically dropping to a minimum of -12°C (10°F) and peaking at a maximum of 16°C (60°F), averaging around 0°C (32°F). The precipitation remains similar at 39 mm (1.5 in), but it occurs over eight days, and humidity is higher at 87%. For more insights into the winter climate, you can check Twin Falls weather in December.
As May unfolds in Twin Falls, it marks a vibrant transition from the chill of spring to the warmth of summer. Unlike the colder previous months, May enjoys pleasant temperatures that can soar up to a maximum of 35°C (96°F), providing a refreshing contrast to the lingering frost of earlier weeks. With average temperatures around 15°C (59°F), residents and visitors alike can indulge in outdoor activities amidst a backdrop of blooming nature. However, this month does bring some rain, with about 39 mm (1.5 inches) falling over approximately seven days, resulting in a moderate humidity level of 66%. This blend of warmth and moisture fosters a lush landscape, making May a lovely time to experience the beauty of Twin Falls. For more insights on weather patterns, check out Twin Falls Climate.