May Weather in Monreale, Italy

Last updated: March 24, 2025

May in Monreale, Italy is characterized by a warm and comfortable climate, where temperatures can reach a maximum of 33°C (92°F) during the day, while averaging around 18°C (66°F) at night. Visitors can expect a refreshing contrast, with lows dipping to 6°C (44°F). Precipitation is moderate, totaling 45 mm (1.8 in) over approximately 7 rainy days, ensuring the lush landscape remains vibrant and green. The relatively high humidity of 73% adds a touch of mildness to the air, making May an ideal month for exploring this beautiful region.

May Temperature in Monreale

In May, Monreale, Italy, ushers in a delightful transition into warmer weather, with temperatures reflecting a significant rise. The month begins with minimums around 6°C (44°F), and as the days progress, the average climbs to a comfortable 18°C (66°F), peaking with maximums reaching a sizzling 33°C (92°F). This upward trend marks a clear departure from the cooler spring months, inviting residents and visitors alike to enjoy the blossoming landscape and outdoor activities. As the warmth settles in, May serves as a perfect prelude to the summer heat of June, highlighting Monreale’s charm and seasonal vibrancy.

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

The chart illustrates May temperature patterns in Monreale, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec495153586574808174665952
Data source: Temperature data for Monreale 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 Monreale

May in Monreale, Italy sees a modest precipitation total of 45 mm (1.8 in), spread across about 7 days of rain. This indicates a slight decrease from the wetter spring months of March (86 mm) and April (53 mm), suggesting that the region is transitioning into the drier summer season. Interestingly, while rainfall tapers off in June to just 25 mm (1.0 in), the number of days with precipitation diminishes even further, reaching only 4 days. This trend reflects a pattern in the region where late spring typically experiences lighter rains, paving the way for the warm, dry months ahead.

May Precipitation Trends in Monreale

The chart displays monthly precipitation patterns in Monreale, 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.
JanFebMarAprMayJunJulAugSepOctNovDec426086534525834731039974
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Monreale

In Monreale, Italy, May brings with it a comfortable humidity level of 73%, slightly down from the wetter months of winter and early spring. This month typically marks a transition towards the drier summer season, as humidity levels progressively decrease from April's 74%. The trend reveals a gradual decline in moisture, peaking in January at 75% and descending to a more pleasant 67% by July. As Monreale basks in the warmth of May, the relatively stable humidity allows for enjoyable outdoor experiences, setting the stage for the sunnier, more arid days that follow.

May Average Humidity in Monreale

This chart illustrates the average monthly humidity levels in Monreale, 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.
JanFebMarAprMayJunJulAugSepOctNovDec75%71%71%74%73%69%67%66%71%73%74%75%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Monreale

In Monreale, Italy, the UV Index makes a noticeable leap as spring gives way to summer. By May, the UV Index hits a striking 9, categorizing it as very high, and resulting in a burn time of just 15 minutes for those unprotected. This trend continues into June and July, where the index peaks at 10, urging residents and visitors alike to take precautions against harmful sun exposure. Compared to the more temperate indices of earlier months—ranging from 3 in January to 8 in April—May is a stark reminder that with rising temperatures comes an increase in UV risk. For more insights on UV levels and safety, check out Monreale UV Index.

Maximum UV Index Levels in Monreale for May

The chart shows the monthly maximum UV Index (UVI) for Monreale 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.
JanFebMarAprMayJunJulAugSepOctNovDec356891010108743
Data source: Monreale 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 Monreale

In May, Monreale, Italy basks in a delightful 396 hours of sunshine, marking a significant rise from the previous months. This surge reflects the transition into late spring, where the days grow longer and brighter. Following May, June continues this sunny trend with even more hours, reaching 403. The growing sunlight not only enhances the natural beauty of the historic town but also invites locals and tourists alike to embrace the vibrant outdoor life. As the sun shines down generously, May stands out as an invitation to relish the seasonal bloom, setting the stage for the sun-kissed days of summer ahead.

Monthly Sunshine Duration in Monreale: May Highlighted

The May sunshine duration represents the total number of hours Monreale 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.
JanFebMarAprMayJunJulAugSepOctNovDec217h274h333h352h396h403h421h395h337h318h265h267h
Data source: Monreale May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Monreale During May

As spring unfolds in Monreale, Italy, the likelihood of sunny weather begins to rise, culminating in May with a promising 58% chance of sunshine. This trend showcases a gradual increase from April's 45%, marking May as a delightful transition into the sun-soaked days of summer. The weather continues to improve with June and July reaching dazzling 59% and 90%, respectively. With May's pleasantly warm days, residents and visitors alike can revel in the beauty of Monreale's stunning landscape, making it an ideal time for outdoor activities and exploration.

Percentage of Sunny Days in May in Monreale

The chart illustrates the percentage of sunny days in Monreale 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 Monreale experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec41%52%51%45%58%59%90%89%58%35%39%48%
Data source: Monreale May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Monreale in May

As spring unfolds in Monreale, Italy, daylight hours gradually increase, peaking in May with a delightful 14 hours of sunlight. This month marks a turning point, as the days transition from the crisp 11 hours of March to the abundant brightness of summer. The increase in daylight enhances the vibrant atmosphere, encouraging outdoor activities and celebrations. Following May, daylight remains at a generous 14 hours through June and July, creating an inviting backdrop for the picturesque landscapes of Monreale. However, as summer wanes, a gradual decline ensues, with daylight receding to 13 hours in August, then tapering down to 12 hours by September. This rhythmic cycle of light not only enriches the daily experiences of its residents but also highlights Monreale's enchanting seasonal transformations.

Average Daylight Hours in Monreale for May

The chart illustrates the variation in daylight duration in Monreale throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 51m10h 46m11h 58m13h 11m14h 13m14h 44m14h 28m13h 33m12h 23m11h 10m10h 6m9h 33m
Data source: Monreale daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Monreale

In Monreale, Italy, the wind in May tends to mirror the gentle breezes of the preceding months, with an average speed of 2.3 m/s (5 mph), maintaining the soft, tranquil atmosphere that characterizes the spring season. Following a gradual decline from January's lively 3.5 m/s, the winds drop to their lowest in June at 1.9 m/s, suggesting that the freshness of late spring gives way to the calmness of early summer. This pattern showcases a notable decrease during the warmer months, as the wind speeds remain relatively stable but lighter, with July and August only slightly increasing to 2.2 m/s. Overall, May serves as a bridge, where the lingering coolness of spring begins to fade, setting the stage for the warm, serene days of summer ahead.

Average May Wind Speed in Monreale

The chart displays monthly wind speed patterns in Monreale, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.52.82.32.42.3 m/s1.92.22.22.02.42.73.2
Data source: Monreale May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Monreale Compares to Other Months

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

May generally brings warmer temperatures compared to January, with average highs reaching 33°C (92°F) versus January's maximum of 19°C (66°F). While both months have relatively similar precipitation levels—with May recording 45 mm (1.8 in) and January slightly lower at 41 mm (1.6 in)—the number of rainy days is comparable, with May experiencing precipitation on 7 days and January on 8. Humidity levels are also quite close, with May at 73% and January at 75%. For more details on January's weather in Monreale, you can visit Monreale weather in January.

When comparing the weather in May and February, May generally offers warmer temperatures, with an average of 18°C (66°F) and a maximum reaching up to 33°C (92°F). In contrast, February presents a cooler climate, with averages around 10°C (51°F) and highs of 22°C (72°F). Precipitation also varies, as February experiences slightly more rainfall at 60 mm (2.4 in) across 8 days, compared to May's 45 mm (1.8 in) over 7 days. Humidity levels are relatively similar, with May at 73% and February at 71%. For more detailed information about February weather, you can check Monreale weather in February.

In comparing the weather between May and March, a noticeable difference arises in both temperature and precipitation. May generally experiences warmer temperatures, with a minimum of 6°C and an average of 18°C, peaking at 33°C, while March has cooler temps, ranging from a minimum of 2°C to a maximum of 23°C. Precipitation levels also vary significantly; March sees higher rainfall at 86 mm over 12 days, compared to May’s 45 mm over just 7 days. Interestingly, humidity levels remain relatively consistent, with May at 73% and March at 71%. For a closer look at the March climate specifics, you can explore Monreale weather in March.

In comparing the weather of April and May, it’s clear that May tends to be warmer and drier. In April, temperatures range from a minimum of 3°C (38°F) to a maximum of 27°C (81°F), with an average of 14°C (58°F). Conversely, May sees a minimum temperature of 6°C (44°F) and peaks at 33°C (92°F), with an average temperature of 18°C (66°F). Additionally, April has higher precipitation, totaling 53 mm (2.1 in) over 10 days, while May records 45 mm (1.8 in) across 7 days. Both months maintain similar humidity levels, with April at 74% and May slightly lower at 73%. For a detailed look at April weather conditions, you can check out Monreale weather in April.

May and June exhibit distinct differences in weather patterns. In May, temperatures range from a cool 6°C (44°F) at night to a warm 33°C (92°F) during the day, with an average temperature of 18°C (66°F). The month has relatively high humidity at 73% and experiences 45 mm (1.8 in) of precipitation over 7 days. In contrast, June sees a significant rise in temperatures, with minimums of 12°C (55°F) and maximums reaching up to 38°C (100°F), averaging at 24°C (75°F). June is drier, with only 25 mm (1.0 in) of rain falling on about 4 days, and a slightly lower humidity of 69%. For a detailed look at what to expect, you can visit Monreale weather in June.

In comparing the weather between May and July, we see marked differences in temperature and precipitation. May experiences a wider temperature range, with a minimum of 6°C (44°F) and a maximum of 33°C (92°F), averaging around 18°C (66°F). This month also sees higher precipitation, approximately 45 mm (1.8 in) over 7 days, accompanied by a relative humidity of 73%. In contrast, July boasts warmer conditions with minimum temperatures of 18°C (64°F) and maximums reaching 37°C (99°F), averaging 26°C (80°F). Furthermore, July is much drier, recording only 8 mm (0.3 in) of precipitation over just 2 days and a slightly lower humidity of 67%. For more insights into July weather, you can check this link: Monreale weather in July.

May and August present quite different weather experiences. In May, temperatures range from a cooler minimum of 6°C (44°F) to a pleasant average of 18°C (66°F), with the potential to reach a maximum of 33°C (92°F). This month sees about 45 mm (1.8 in) of precipitation over approximately 7 days, paired with a humidity level of 73%. In contrast, August offers much warmer conditions, with a minimum temperature of 19°C (67°F) and an average of 27°C (81°F), potentially peaking at a scorching 39°C (103°F). The month is drier, with only 34 mm (1.3 in) of rain expected over about 5 days and a slightly lower humidity of 66%. For more detailed weather insights, check out Monreale weather in August.

May and September both experience similar maximum temperatures, with highs reaching up to 33°C (91°F) in both months. However, May tends to have cooler minimum temperatures, dipping as low as 6°C (44°F), compared to September's mild minimum of 13°C (56°F). When it comes to average temperatures, September is warmer at 23°C (74°F), while May averages 18°C (66°F). Additionally, September sees increased precipitation, with 73 mm (2.9 in) over about 10 days, compared to May's 45 mm (1.8 in) across 7 days. Humidity levels are quite similar, with May at 73% and September slightly lower at 71%. For more details, check out Monreale weather in September.

The weather in May typically features a broader temperature range, with minimums dropping to 6°C (44°F) and maximums rising to a warm 33°C (92°F). In contrast, October sees a milder minimum temperature of 10°C (50°F) and a maximum of 29°C (84°F), offering a more temperate climate as the year winds down. While May experiences about 45 mm (1.8 in) of precipitation over approximately 7 days, October is noticeably wetter, accumulating 103 mm (4.0 in) with rainfall spread over about 13 days. Despite the increased rainfall, both months maintain a consistent humidity level of 73%. For more detailed insights into October weather patterns, visit Monreale weather in October.

In May, temperatures in Monreale are generally warmer, with a minimum of 6°C (44°F), an average of 18°C (66°F), and a maximum reaching up to 33°C (92°F). The month sees an average precipitation of 45 mm (1.8 in) over about 7 rainy days, and humidity levels are around 73%. In contrast, November experiences cooler temperatures, with a minimum of 7°C (44°F), an average of 15°C (59°F), and a maximum of 23°C (74°F). It is also a wetter month, recording 99 mm (3.9 in) of precipitation across approximately 13 rainy days, along with a slight increase in humidity to 74%. For more detailed insights on November weather, you can visit Monreale weather in November.

May and December present distinct weather patterns. In May, temperatures range from a minimum of 6°C (44°F) to a maximum of 33°C (92°F), with an average of 18°C (66°F). The month is relatively dry, featuring about 45 mm (1.8 in) of precipitation over approximately 7 days, accompanied by a humidity level of 73%. In contrast, December sees cooler temperatures, with a minimum of 1°C (34°F), an average of 11°C (52°F), and a maximum of 19°C (66°F). Precipitation increases to 74 mm (2.9 in) spread across 12 days, and humidity rises slightly to 75%. For a more detailed look at the December weather in Monreale, check out Monreale weather in December.

Compare Monreale's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Monreale

As May unfolds in Monreale, the weather transitions into a delightful blend of warmth and mildness, setting it apart from the cooler months that precede it. With average temperatures rising and a notable increase in humidity, this month invites visitors to enjoy the lush landscapes and charm of Sicilian spring. While rain may make a brief appearance on seven days throughout the month, the overall precipitation is relatively low, allowing for plenty of sunny spells. This refreshing shift makes May an ideal time to experience the beauty of Monreale, where the atmosphere is alive with color and vibrancy. For a detailed overview of what to expect throughout the year, visit Monreale Climate.