May Weather in Falun, Sweden

Last updated: August 27, 2025

In Falun, Sweden, May brings a delightful range of temperatures, with a maximum reaching a warm 28°C (82°F), while the average temperature hovers around a crisp 10°C (50°F), and occasional dips to a minimum of -5°C (24°F) remind us of the lingering chill. The month sees a moderate precipitation of 57 mm (2.2 in) over approximately 11 days, contributing to a humidity level of 74% that envelops the region in a refreshing ambiance. This blend of warmth and moisture sets the stage for the vibrant beauty of spring as nature awakens in Falun.

May Temperature in Falun

In May, temperatures in Falun, Sweden begin to shed the lingering chill of winter, showcasing a delightful upward trend. With minimum temperatures resting at a crisp -5°C (24°F), the month promises a retreat from the frigid lower extremes of earlier months. The average temperature rises to a pleasant 10°C (50°F), offering a refreshing contrast to the cold, while daytime highs reach a warm 28°C (82°F). This month marks a significant transition from the cold grip of winter, as nature awakens in vibrant color and activity, inviting both locals and visitors to bask in the balmy spring air. Overall, May stands out as a beacon of warmth, ushering in a much-anticipated change that sets the stage for the summer to come.

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

The chart illustrates May temperature patterns in Falun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Falun, May typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec272732405061636052433528
Data source: Temperature data for Falun 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 Falun

In May, Falun experiences a noticeable uptick in precipitation, with a total of 57 mm (2.2 in), marking a shift from the drier spell of early spring. This month sees 11 days of rain, establishing May as one of the wetter periods leading into summer. The increase in rainfall is a part of a broader trend, as the spring months typically demonstrate rising precipitation levels, culminating in a peak during the warmer months. With these conditions, May not only revitalizes the landscape but also marks a transition into the vibrant, lush seasons ahead, setting the stage for the even heavier rains of June and August.

May Precipitation Trends in Falun

The chart displays monthly precipitation patterns in Falun, 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. In Falun, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec363540285775709555885257
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Falun

In May, Falun experiences a notable drop in humidity, reaching 74%, a refreshing change from the high levels seen earlier in the year. This decline is part of a larger trend that begins with the spring's arrival, as April's humidity sits at 84%, paving the way for a more comfortable climate in late spring. Following May, humidity levels dip slightly further to 73% in June and July, before rising again as summer transitions into autumn. Overall, this pattern highlights May as a sweet spot for those seeking to enjoy the outdoors in a less muggy atmosphere, creating a pleasant backdrop for spring activities.

May Average Humidity in Falun

This chart illustrates the average monthly humidity levels in Falun, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Falun is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%93%91%84%74%73%73%78%87%92%94%94%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Falun

As spring unfolds in Falun, Sweden, the UV Index begins to rise, signaling a shift in sun exposure from the lower levels of winter. In May, the UV Index reaches 5, categorizing the exposure as moderate, which means a burn time of just 30 minutes under the midday sun. This is an increase from April’s index of 4 and shows the progression towards higher UV levels. As the warmer months approach, residents and visitors alike should be mindful of their sun protection strategies, particularly as June’s UV Index jumps to 7, indicating a high risk. To stay informed about sun safety throughout the year, check out the Falun UV Index.

Maximum UV Index Levels in Falun for May

The chart shows the monthly maximum UV Index (UVI) for Falun 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. In May, the maximum UV index in Falun typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113457754211
Data source: Falun 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 Falun

May brings a delightful surge of sunshine to Falun, Sweden, with 413 hours of bright daylight illuminating the landscape. This marks a significant increase from April's 368 hours, continuing the region's trend of longer days as spring transitions into summer. As the warm weather approaches, May enjoys more sunlight than any month prior, showcasing a steady climb from the 72 hours in January to the sun-kissed days of spring. This positive trajectory peaks in June with 457 hours, suggesting that the allure of outdoor adventures and vibrant natural beauty intensifies as the seasons progress. With each passing month, residents and visitors alike can relish in the joy of longer, sun-filled days that invite exploration and connection with nature.

Monthly Sunshine Duration in Falun: May Highlighted

The May sunshine duration represents the total number of hours Falun 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.
JanFebMarAprMayJunJulAugSepOctNovDec72h163h264h368h413h457h467h387h266h193h110h67h
Data source: Falun May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Falun During May

In Falun, Sweden, the likelihood of sunny weather in May reflects an interesting shift in the seasonal calendar. With a 29% chance of sunshine, May marks a slight decline from April's 51%, where spring is flourishing and days are longer. This dip may feel surprising, especially compared to more sun-soaked months like July, which offers a 49% chance of sunshine. Such fluctuations highlight the transitional nature of May, where spring vigor begins to wane, yet summer's promise looms on the horizon. As residents and visitors alike look forward to warmer days, the blend of vibrant blooms and occasional clouds makes May a unique chapter in Falun's climatic story.

Percentage of Sunny Days in May in Falun

The chart illustrates the percentage of sunny days in Falun 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 Falun experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec15%34%36%51%29%39%49%32%25%25%27%26%
Data source: Falun May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Falun in May

As the calendar turns to May, Falun, Sweden, basks in an impressive 17 hours of daylight, a significant increase from the earlier months of the year. This month marks a clear transition into the sun-drenched days of late spring, following the gradual rise from just 6 hours in January to 14 hours in April. The trend of lengthening days brings a vibrant energy to the town, inviting residents and visitors alike to enjoy the increasingly warm weather and outdoor activities. Following May, daylight peaks in June at 18 hours, but May stands out as a month of blossoming brightness, heralding longer and lighter days ahead. As the summer solstice approaches, the joy of extended daylight becomes palpable, transforming the landscape and lifestyle of this charming Swedish locale.

Average Daylight Hours in Falun for May

The chart illustrates the variation in daylight duration in Falun throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec6h 38m9h 4m11h 51m14h 41m17h 21m18h 55m18h 4m15h 35m12h 48m10h7h 21m5h 48m
Data source: Falun daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Falun

In May, Falun experiences a gentle breeze with an average wind speed of 2.8 m/s (6 mph), marking a slight dip from the more moderate winds of March and April, which both recorded 3.5 m/s (8 mph). This seasonal transition often brings a calmness to the area, as the spring flowers bloom and outdoor activities become increasingly popular. Interestingly, June follows suit with an even milder average wind speed of 2.5 m/s (6 mph), indicating a trend of lighter winds as summer approaches. Overall, May serves as a bridge between the briskness of early spring and the calmer days of the approaching summer, offering residents and visitors a refreshing yet settled atmosphere.

Average May Wind Speed in Falun

The chart displays monthly wind speed patterns in Falun, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.93.33.53.52.8 m/s2.52.63.13.13.93.13.0
Data source: Falun May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Falun Compares to Other Months

Weather in Falun varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Falun, focusing on differences in temperature, rainfall, humidity, and UV levels.

In May, the weather is significantly milder compared to January, with temperatures ranging from a chilly minimum of -5°C (24°F) to a warm maximum of 28°C (82°F) and an average of 10°C (50°F). The month sees an average rainfall of 57 mm (2.2 in) over about 11 days, accompanied by a humidity level of 74%. In contrast, January brings frigid temperatures, where the minimum can drop to a bone-chilling -26°C (-14°F) and the averages hover around -3°C (27°F), peaking at just 9°C (48°F). With precipitation amounting to 36 mm (1.4 in) over 8 days, January also has a high humidity level of 96%, creating a distinctly cold and damp environment. For more details on January conditions, visit Falun weather in January.

The weather in May contrasts significantly with that in February. In May, temperatures range from a chilly minimum of -5°C (24°F) to a warm maximum of 28°C (82°F), with an average of 10°C (50°F), while February experiences much colder conditions with a minimum of -19°C (-2°F) and a maximum of only 9°C (49°F), leading to an average temperature of -3°C (27°F). Additionally, May sees higher precipitation levels at 57 mm (2.2 in) over 11 days, compared to February's 35 mm (1.4 in) over just 8 days. Despite having slightly lower precipitation, February's high humidity at 93% creates a more biting cold, whereas May's humidity sits at 74%, contributing to a more comfortable warmth. For more detailed information, check out Falun weather in February.

In comparing the weather of May and March, we see a significant transition in temperatures and conditions. May features a much milder climate with temperatures ranging from a minimum of -5°C (24°F) to a maximum of 28°C (82°F), offering an average of 10°C (50°F). In contrast, March is still quite cold, with temperatures dipping as low as -19°C (-1°F) and only peaking at 18°C (64°F), resulting in an average of 0°C (33°F). Additionally, May experiences slightly more precipitation, with 57 mm (2.2 in) over 11 days, compared to March's 40 mm (1.6 in) over 7 days. The humidity in March is notably higher at 91%, while May's humidity sits at a more comfortable 74%. To explore more about the weather in March, visit Falun weather in March.

May generally presents a more temperate climate compared to April, with temperatures ranging from a minimum of -5°C (24°F) to a maximum of 28°C (82°F), leading to an average of 10°C (50°F). This is a notable increase from April, which experiences a cooler temperature range with a minimum of -12°C (11°F) and a maximum of 21°C (70°F), resulting in an average of just 4°C (40°F). Additionally, May tends to be wetter, registering 57 mm (2.2 in) of precipitation over 11 days, whereas April sees only 28 mm (1.1 in) across 6 days. Interestingly, April also has a slightly higher humidity level at 84%, compared to May’s 74%. For a detailed look at April's climate, check out Falun weather in April.

May and June exhibit a notable transition in weather patterns. In May, temperatures range from a chilly minimum of -5°C (24°F) to an average of 10°C (50°F), peaking at 28°C (82°F). With a total precipitation of 57 mm (2.2 in) spread over 11 days, the month showcases a fairly humid atmosphere with humidity levels at 74%. Conversely, June warms up significantly, with temperatures starting at 3°C (38°F), averaging 16°C (61°F), and reaching a maximum of 31°C (88°F). This month also experiences increased precipitation, totaling 75 mm (2.9 in) over the same number of days, while maintaining a slightly lower humidity level of 73%. For more detailed insights, visit Falun weather in June.

May and July in Falun showcase a notable shift in weather patterns. May experiences cooler temperatures, ranging from a minimum of -5°C (24°F) to a pleasant average of 10°C (50°F), with maximums reaching 28°C (82°F). In contrast, July boasts a warmer climate, with temperatures starting from a minimum of 5°C (41°F), averaging 17°C (63°F), and peaking at a maximum of 32°C (89°F). Both months see similar precipitation levels, with May receiving 57 mm (2.2 in) and July slightly higher at 70 mm (2.8 in), each experiencing rainfall on about 11 days. Humidity levels remain fairly consistent, with May at 74% and July at 73%. For more detailed insights into July's weather, visit Falun weather in July.

May and August present distinct weather patterns in terms of temperature and precipitation. In May, temperatures range from a chilly minimum of -5°C (24°F) to a pleasant maximum of 28°C (82°F), with an average of 10°C (50°F). Precipitation during this month totals 57 mm (2.2 in) over 11 days, and humidity sits at 74%. In contrast, August offers slightly warmer conditions with a minimum of 3°C (37°F) and a maximum of 29°C (84°F), leading to an average temperature of 15°C (60°F). However, it also experiences more rainfall, totaling 95 mm (3.7 in) across 14 days, accompanied by a marginally higher humidity of 78%. For more detailed information about the weather in August, you can visit Falun weather in August.

May and September present distinct contrasts in weather, reflective of their positions in spring and early autumn. In May, temperatures range from a chilly -5°C (24°F) at night to a warm 28°C (82°F) during the day, with an average of around 10°C (50°F). The month receives about 57 mm (2.2 in) of precipitation over approximately 11 days, and humidity levels hover around 74%.

In comparison, September experiences slightly milder temperatures, with nighttime lows of -1°C (30°F) and daytime highs peaking at 24°C (75°F), averaging at 11°C (52°F). Precipitation is similar at 55 mm (2.2 in), occurring over about 10 days, but humidity increases to 87%. For more detailed information on September weather, you can check Falun weather in September.

May and October present quite different weather conditions. In May, temperatures range from a chilly -5°C (24°F) at night to a warm 28°C (82°F) during the day, with an average of 10°C (50°F). The month experiences about 57 mm (2.2 in) of precipitation over 11 days, with a humidity level of 74%. In contrast, October sees cooler temperatures, with lows of -6°C (21°F), an average of 6°C (44°F), and highs reaching 20°C (68°F). This month is wetter, accumulating 88 mm (3.5 in) of precipitation over 13 days and has higher humidity at 92%. For more details on the conditions you can expect, check out Falun weather in October.

May and November present distinctly different weather patterns. In May, temperatures range from a minimum of -5°C (24°F) to a comfortable average of 10°C (50°F), peaking at a warm 28°C (82°F). The month experiences moderate precipitation of 57 mm (2.2 in) over approximately 11 days, with humidity averaging around 74%. In sharp contrast, November brings chillier conditions with a minimum temperature of -13°C (9°F) and an average of only 2°C (36°F), peaking at a much cooler 14°C (58°F). Precipitation slightly decreases to 52 mm (2.0 in) over 10 days, but humidity rises significantly to 94%. For more detailed weather insights, check out Falun weather in November.

May and December present stark contrasts in weather conditions. In May, temperatures can range from a chilly -5°C (24°F) at night to a warm 28°C (82°F) during the day, with an average temperature of 10°C (50°F). The month experiences moderate precipitation of 57 mm (2.2 in) over about 11 days, and humidity sits at a relatively comfortable 74%. In contrast, December is characterized by much colder temperatures, with a minimum of -20°C (-4°F) and an average of -2°C (29°F). The maximum temperature only reaches 8°C (47°F), and while the precipitation remains the same at 57 mm (2.2 in), it occurs over 13 days, accompanied by a higher humidity level of 94%. For more insights on December weather, you can refer to Falun weather in December.

Compare Falun's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Falun

As May unfolds in Falun, the weather begins to shift, ushering in warmer days that contrast sharply with the chill of earlier months. The average temperature noticeably rises, encouraging outdoor activities and vibrant spring blooms, while the odd cold snap reminds us that winter hasn’t completely relinquished its grip. Though rainfall occurs on approximately a third of the days, the total precipitation remains manageable, allowing for a refreshing atmosphere amidst the budding foliage. With humidity levels at 74%, the air feels rich and alive, heralding the approach of summer. For a deeper look into the climatic patterns that shape this month, visit Falun Climate.