April Weather in Niagara Falls, United States

Last updated: February 24, 2025

In April, Niagara Falls experiences a dramatic shift in weather, showcasing a maximum temperature of 24°C (75°F) amidst the vibrant spring bloom. The month averages around 7°C (44°F), with chilly nights dipping down to a minimum of -4°C (26°F). Visitors should prepare for the elements, as April sees approximately 116 mm (4.6 in) of precipitation spread over 14 days, contributing to an 86% average humidity that enhances the falls' misty allure. Embrace the beauty of this transitional season while staying mindful of its varied conditions.

April Temperature in Niagara Falls

As April unfolds in Niagara Falls, the region experiences a notable shift in temperatures, signaling the approach of spring. **Average temperatures climb to a pleasant 7°C (44°F), while the daily highs can reach a warm 24°C (75°F), providing a stark contrast to the biting cold of winter months. With minimum temperatures hovering around -4°C (26°F), visitors can finally enjoy the great outdoors without the heavy winter gear. This transition marks a gradual warming trend that sets the stage for the warmer months ahead, as April serves as a bridge from the chilly grasp of winter into the vibrant blooms of spring, making it an ideal time for sightseeing and experiencing the beauty of the falls.

April Weather in Niagara Falls: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Niagara Falls, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec282935445666737265554134
Data source: Temperature data for Niagara Falls 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.

April Precipitation in Niagara Falls

In April, Niagara Falls experiences a significant uptick in precipitation, with an impressive 116 mm (4.6 inches) accumulated over 14 days. This marks a clear rise from the previous months, notably March's 72 mm (2.8 inches) from 12 days, indicating a shift towards the wetter spring season. April's rainfall not only surpasses that of March but also sets the stage for the following months, creating a lush and vibrant landscape as the region transitions towards summer. In contrast to the typically drier periods in June and September, April's substantial moisture enriches the area, fostering both growth and the majestic splendor of the Falls.

April Precipitation Trends in Niagara Falls

The chart displays monthly precipitation patterns in Niagara Falls, with values for each month alongside April's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec7782721161018112583751288791
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Niagara Falls

In April, Niagara Falls experiences a humidity level of 88%, maintaining a steady trend from the previous month where humidity also registered at 88%. This month marks a plateau in moisture levels, echoing the higher humidity of winter months, which consistently hovered around 91% in both January and February. As spring unfolds, the humidity begins a gradual decline, with May introducing a lower figure at 82%. This trend indicates a slow shift as the region transitions toward drier summer months, where humidity levels continue to decrease, descending to 77% by July. April serves as a springtime link between the dampness of winter and the more tempered summer air, highlighting the region's unique climate variability.

April Average Humidity in Niagara Falls

This chart illustrates the average monthly humidity levels in Niagara Falls, with April's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how April's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec91%91%88%88%82%80%77%72%76%83%88%87%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Niagara Falls

In April, Niagara Falls sees a significant uptick in UV exposure, with the UV Index soaring to 8, categorizing it as very high. This marks a stark contrast to the earlier months of the year, where the index was comfortably below 5, allowing for burn times of up to 45 minutes in January. With only 15 minutes of burn time recommended now, it’s essential to protect yourself with sunscreen or protective clothing if you're venturing outdoors. As the days grow longer and sunnier, be mindful of this trend as it sets the stage for the subsequent months, where the UV Index remains high through to June and July. For more details on UV levels and safety, check out Niagara Falls UV Index.

Maximum UV Index Levels in Niagara Falls for April

The chart shows the monthly maximum UV Index (UVI) for Niagara Falls in April, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2458910997532
Data source: Niagara Falls April 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.

April Sunshine in Niagara Falls

As April rolls in, Niagara Falls basks in an impressive 240 hours of sunshine, signaling the transition from winter to spring. This increase in sunlit days not only brightens the landscape but also indicates a growing trend toward longer hours of daylight, following March's 232 hours. The gradual rise in sunshine hours continues into May and June, with May reaching 292 hours and June peaking at 341 hours. This sunny trajectory not only enhances the natural beauty of the falls but also invites outdoor adventures, setting the stage for a vibrant summer ahead. With each passing month, visitors can expect an ever-brighter experience, as the sunshine becomes a hallmark of the region's allure.

Monthly Sunshine Duration in Niagara Falls: April Highlighted

The April sunshine duration represents the total number of hours Niagara Falls experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec108h151h232h240h292h341h348h345h304h206h157h115h
Data source: Niagara Falls April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Niagara Falls During April

As spring unfolds in Niagara Falls, April brings a 40% chance of sunny weather, showcasing a slight dip from the increasingly bright March. This transition marks a notable contrast to the earlier winter months, where the likelihood of sunshine hovers around a mere 14% in January and 24% in February. While April's sun chances mirror those of July at 40%, they are closely aligned with March and May, both at 45%. Looking ahead, summer promises a more consistent glow, with August peaking at 46%. Thus, while April may not guarantee practically perpetual sunshine, it stands as a hopeful bridge from the cold, gray remnants of winter to the warmth and vibrancy of summer days ahead.

Percentage of Sunny Days in April in Niagara Falls

The chart illustrates the percentage of sunny days in Niagara Falls throughout the year, with April 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 Niagara Falls experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec14%24%45%40%45%44%40%47%43%29%37%23%
Data source: Niagara Falls April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Niagara Falls in April

As April unfolds in Niagara Falls, the days grow significantly longer, ushering in 13 hours of daylight—a notable increase from the 11 hours in March. This surge of natural light marks the transition into spring, setting the stage for vibrant blooms and the lively atmosphere the season brings. Following April, daylight extends even further into May, reaching a peak of 14 hours. The progressive lengthening of days from January's mere 9 hours to April's generous allotment illustrates a clear trend of increasing daylight that invigorates both nature and residents alike, inviting everyone to enjoy the breathtaking beauty of the falls during this picturesque time of year.

Average Daylight Hours in Niagara Falls for April

The chart illustrates the variation in daylight duration in Niagara Falls throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 25m10h 32m11h 57m13h 25m14h 39m15h 16m14h 56m13h 50m12h 26m10h 59m9h 42m9h 3m
Data source: Niagara Falls daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Niagara Falls

In April, the winds at Niagara Falls start to mellow as the region transitions into spring, featuring an average speed of 3.9 m/s (9 mph). This decline in wind strength represents a notable shift from the slightly brisker March winds of 4.8 m/s (11 mph), providing a gentler atmosphere as the landscape begins to blossom. Interestingly, throughout the year, wind speeds fluctuate, peaking in December at 5.1 m/s (11 mph). However, the trend in the spring months reveals a gradual decrease, with April being one of the last instances of noteworthy wind before smoother summer breezes, which average around 3.5 m/s (8 mph) in May. This pattern not only enhances the serene beauty of the falls but also invites visitors to enjoy the breathtaking views without the distraction of strong gusts.

Average April Wind Speed in Niagara Falls

The chart displays monthly wind speed patterns in Niagara Falls, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.04.64.83.9 m/s3.54.33.33.14.03.94.65.1
Data source: Niagara Falls April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Niagara Falls Compares to Other Months

The weather in Niagara Falls changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of April's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Niagara Falls and find detailed weather information for every month.

April weather marks a significant transition compared to the chillier January conditions. In April, temperatures range from a minimum of -4°C (26°F) to a comfortable average of 7°C (44°F), eventually reaching a maximum of 24°C (75°F). In contrast, January experiences much colder temperatures, with minimums plunging to -19°C (-1°F) and an average of -2°C (28°F), peaking at just 14°C (58°F). Furthermore, April sees more precipitation at 116 mm (4.6 in) over 14 days, while January has 77 mm (3.0 in) over 12 days, evidencing a wetter spring compared to the drier winter month. Both months exhibit similar humidity levels, with April at 88% and January slightly higher at 91%. For more detailed insights, check out Niagara Falls weather in January.

April's weather presents a significant shift from February's chill, with average temperatures rising from a frigid -2°C (29°F) in February to a more mild 7°C (44°F) in April. While both months experience precipitation over 14 days, April sees a substantial increase to 116 mm (4.6 in) compared to February's 82 mm (3.2 in). Additionally, the humidity remains relatively high in both months, at 88% in April and 91% in February, though the colder February air can make the moisture feel even more biting. For more details on February's conditions, you can check Niagara Falls weather in February.

In comparing the weather patterns of March and April, April presents milder temperatures with an average of 7°C (44°F), while March remains chillier, averaging only 2°C (35°F). The minimum temperature in April rises to -4°C (26°F), compared to a much colder -15°C (5°F) in March. Additionally, April experiences more rainfall with 116 mm (4.6 in) over 14 days, compared to March's 72 mm (2.8 in) over 12 days. Despite both months having similar humidity levels at 88%, the warmer temperatures and increased precipitation in April signal the transition into spring. For more detailed weather information, you can check Niagara Falls weather in March.

In comparing the weather between April and May, it is clear that May exhibits milder temperatures, with an average of 13°C (56°F) compared to April's 7°C (44°F). Although April experiences cooler minimum temperatures, reaching as low as -4°C (26°F), May starts from a minimum of 0°C (32°F). Both months see a fair amount of precipitation, but April has slightly more, totaling 116 mm (4.6 in) over 14 days, while May receives 101 mm (4.0 in) over 13 days. Additionally, the humidity levels are lower in May at 82%, compared to April's 88%. For a closer look at the weather specifics in May, check out Niagara Falls weather in May.

April and June exhibit distinct differences in weather patterns. In April, temperatures can drop as low as -4°C (26°F), with an average of 7°C (44°F) and a maximum of 24°C (75°F). This month also sees substantial precipitation, totaling 116 mm (4.6 inches) over about 14 days, accompanied by high humidity levels at 88%. In contrast, June features milder temperatures, with a minimum of 8°C (47°F), an average of 19°C (67°F), and a maximum reaching 30°C (87°F). Precipitation decreases to 81 mm (3.2 inches) over approximately 10 days, and humidity drops to 79%. These changes highlight the transition from the cool, wet conditions of April to the warmer, drier climate typically experienced in June. For more specific information about June weather patterns, visit Niagara Falls weather in June.

In April, the weather can be quite variable, with temperatures ranging from a chilly minimum of -4°C (26°F) to a pleasant maximum of 24°C (75°F), and an average temperature of 7°C (44°F). This month also experiences significant precipitation, with 116 mm (4.6 in) spread over 14 days, contributing to a high humidity level of 88%. In contrast, July offers much warmer conditions, with temperatures starting at a minimum of 15°C (58°F) and soaring to a maximum of 32°C (90°F), averaging around 23°C (73°F). While July sees slightly more precipitation at 125 mm (4.9 in) over 13 days, the humidity is lower at 77%. For a detailed look at how July weather shapes the experience, check out Niagara Falls weather in July.

April and August present contrasting weather conditions. In April, temperatures range from a chilly minimum of -4°C (26°F) to a maximum of 24°C (75°F), with an average of 7°C (44°F). Precipitation is relatively high at 116 mm (4.6 in), occurring over 14 days, and humidity levels are notably high at 88%. In stark contrast, August boasts milder temperatures with a minimum of 13°C (56°F) and a maximum of 30°C (86°F), averaging around 22°C (72°F). The month sees less precipitation at 83 mm (3.3 in) over 13 days, and humidity drops to a more comfortable 72%. For more detailed insights, you can visit Niagara Falls weather in August.

April and September present contrasting weather patterns. In April, temperatures can drop as low as -4°C (26°F) and only average around 7°C (44°F) during the day, with a maximum of 24°C (75°F). This period also experiences significant precipitation, totaling 116 mm (4.6 in) over approximately 14 days, accompanied by high humidity at 88%. In contrast, September enjoys milder conditions with minimum temperatures of 7°C (44°F) and average daytime highs reaching 19°C (66°F) to a maximum of 30°C (86°F). The month is generally drier, with only 75 mm (3.0 in) of rainfall spread across about 9 days and lower humidity at 76%. For more specific details on September's climate, you can check out Niagara Falls weather in September.

April and October present distinct but transitional weather patterns. In April, temperatures can be quite brisk, with minimums dipping as low as -4°C (26°F) and an average of 7°C (44°F), while reaching a comfortable maximum of 24°C (75°F). This month also experiences significant precipitation, totaling 116 mm (4.6 in) across 14 rainy days and high humidity levels at 88%. In contrast, October features a milder start, with minimum temperatures around 2°C (36°F) and an average of 13°C (55°F). The month can peak at 26°C (80°F) but also sees a slight increase in overall precipitation, measuring 128 mm (5.0 in) over 16 days, with somewhat lower humidity at 83%. As the seasons shift, both months showcase a mix of temperatures and weather patterns, reflecting the transition from spring to fall. For more specific details, check out Niagara Falls weather in October.

April and November both exhibit significant differences in temperature despite similar humidity levels. In April, the temperature ranges from a minimum of -4°C (26°F) to a maximum of 24°C (75°F), with an average of 7°C (44°F). In contrast, November sees cooler temperatures, with a minimum of -9°C (16°F) and a maximum of 21°C (70°F), averaging just 5°C (42°F). Additionally, April experiences higher precipitation at 116 mm (4.6 in) over about 14 days, compared to November's 87 mm (3.4 in) across 13 days. This makes April feel much wetter and more variable than the generally drier November. For more details, visit Niagara Falls weather in November.

April and December weather presents a stark contrast, highlighting the transition from spring to winter. In April, temperatures range from a chilly minimum of -4°C (26°F) to a pleasant maximum of 24°C (75°F), with an average of 7°C (44°F). The month experiences significant precipitation, totaling 116 mm (4.6 in) over about 14 days, alongside high humidity levels of 88%. In contrast, December sees lower overall temperatures, with a minimum of -18°C (0°F) and a maximum reaching only 17°C (62°F), giving it an average of 1°C (34°F). Although it has slightly less precipitation at 91 mm (3.6 in) over 15 days, the humidity remains similar at 87%. For more detailed information on December weather, you can check Niagara Falls weather in December.

Compare Niagara Falls's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Niagara Falls

As April unfolds at Niagara Falls, it ushers in a refreshing change from the lingering chill of winter, offering a gentle rise in temperatures that beckon visitors to explore the natural beauty of the region. While the days can still be brisk, the increased humidity coupled with spring precipitation create a dynamic atmosphere, giving life to the stunning landscapes that surround the falls. With showers sporadically gracing the month, April is a blend of breezy days and cooler evenings, contrasting significantly with the hot summers and frigid winters experienced at this breathtaking destination. For a deeper look into what to expect year-round, check out Niagara Falls Climate.