April Weather in Marathon, United States

Last updated: February 24, 2025

In April, Marathon, United States experiences a delightful climate characterized by maximum temperatures reaching 29°C (84°F) and an average of 25°C (77°F), offering a warm backdrop for outdoor activities. Nights are pleasantly mild, with minimum temperatures around 18°C (65°F). Although the month brings about 44 mm (1.7 in) of precipitation spread over 7 days, the overall humidity sits at a comfortable 73%, creating a refreshing atmosphere. Whether you’re exploring the scenic views or enjoying local events, April’s weather in Marathon sets the stage for an invigorating experience.

April Temperature in Marathon

In April, Marathon, United States, experiences a delightful transition into warmer weather, with temperatures steadily climbing. The month opens with a minimum of 18°C (65°F) and an average of 25°C (77°F), peaking at a comfortable 29°C (84°F). This marks a significant rise from the cooler early months of the year, where temperatures hovered around 11°C to 15°C at night and averaged only 22–23°C during the day. As spring takes hold, the warmth becomes more pronounced, making April one of those ideal months for outdoor activities and enjoying the picturesque surroundings, setting the stage for the summer heat that follows later in the season.

April Weather in Marathon: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Marathon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec717474777982838382817773
Data source: Temperature data for Marathon generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Marathon

In April, Marathon experiences a noticeable increase in precipitation, totaling 44 mm (1.7 in) over 7 days. This uptick represents a significant leap from the preceding months, where March's rainfall reached only 22 mm (0.9 in). The arrival of spring invigorates the region with more frequent showers, hinting at the wetter patterns to come in May, which boasts an impressive 142 mm (5.6 in) across 11 days. The progression into April demonstrates a clear trend of rising precipitation, setting the stage for the lush growth of the summer months, while also indicating a shift in weather patterns as the city transitions from its drier winter season.

April Precipitation Trends in Marathon

The chart displays monthly precipitation patterns in Marathon, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2428224414210590962001316944
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Marathon

April brings a welcome decline in humidity for Marathon, United States, with levels averaging 73%. This shift reflects a broader trend of decreasing humidity as spring unfolds, following the higher averages of 81% in January and 79% in February. As we transition into warmer months, humidity continues to lessen, dipping to 71% in May and 69% in June, fostering a more comfortable atmosphere. The gradual decrease from the winter highs suggests an easing of moisture in the air, making April an ideal time for outdoor activities before the summer heat sets in.

April Average Humidity in Marathon

This chart illustrates the average monthly humidity levels in Marathon, 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.
JanFebMarAprMayJunJulAugSepOctNovDec81%80%76%73%71%70%70%72%76%79%80%81%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Marathon

In April, the UV Index in Marathon, United States, reaches a striking 12, falling into the extreme exposure category. This marks a significant increase from earlier months, with January's UV Index at 7 and February's rising to 9, illustrating a clear trend toward heightened sun intensity as spring progresses. With a burn time of only 10 minutes at this level, it's crucial for residents and visitors to take extra precautions against sun exposure, such as using sunscreen and wearing protective clothing. Following April, the UV Index remains consistently high, peaking in June at 13. For those eager to soak up the sun, staying informed through resources like Marathon UV Index can help ensure safety while enjoying the beautiful Florida outdoors.

Maximum UV Index Levels in Marathon for April

The chart shows the monthly maximum UV Index (UVI) for Marathon 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.
JanFebMarAprMayJunJulAugSepOctNovDec79101212131212121086
Data source: Marathon 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 Marathon

As April unfolds in Marathon, United States, the region basks in 341 hours of glorious sunshine, marking a delightful peak in daylight hours for the spring season. This month not only continues the upward trend established in March, which enjoyed 333 hours, but also paves the way for the sun-soaked summer months ahead. The gradual increase in sunlight from January’s 233 hours to April's radiant days reflects the region's transition toward warmer weather, with July poised to showcase the highest levels at 348 hours. As the year progresses, residents and visitors alike can anticipate a consistent abundance of sunshine, making Marathon an idyllic haven for outdoor activities and soaking up the vibrant Florida sun.

Monthly Sunshine Duration in Marathon: April Highlighted

The April sunshine duration represents the total number of hours Marathon 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.
JanFebMarAprMayJunJulAugSepOctNovDec233h286h333h341h333h320h348h338h318h306h286h292h
Data source: Marathon April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Marathon During April

In April, Marathon, United States, enjoys a 61% chance of sunny weather, making it one of the more favorable months for sunshine as the year progresses. This figure reflects a slight decline from March's impressive 67%, but it remains higher than both May's 59% and the summer months that follow, where sunny skies become less frequent. Notably, the early part of the year, particularly February with its 68%, and December, peaking at 71%, showcases a sunny start and close to the year. Overall, April stands out as a pleasant transition month, inviting outdoor activities before the intense summer heat sets in.

Percentage of Sunny Days in April in Marathon

The chart illustrates the percentage of sunny days in Marathon 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 Marathon experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec43%68%67%61%59%18%31%28%35%51%51%71%
Data source: Marathon April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Marathon in April

As April unfolds in Marathon, United States, residents enjoy a steady daylight duration of 12 hours. This marks a continuation from March, reflecting an upward trend in daylight hours that began in January with just 10 hours. The increasing light throughout the months sets a vibrant scene as spring takes hold, fostering a sense of rejuvenation and outdoor activity. Following April, daylight extends further into May, reaching 13 hours, and remains consistent through June and July. This gradual increase emphasizes a transition into the sunniest months of the year, ultimately providing a refreshing backdrop for the community as they embrace the longer days ahead.

Average Daylight Hours in Marathon for April

The chart illustrates the variation in daylight duration in Marathon throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 47m11h 19m12h 1m12h 44m13h 20m13h 37m13h 28m12h 56m12h 15m11h 32m10h 55m10h 37m
Data source: Marathon daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Marathon

In Marathon, United States, April experiences a pleasant average wind speed of 5.9 m/s (13 mph), marking a slight dip from the brisk breezes of March. This gentle airflow sets the tone for a transition into warmer months, with May and June maintaining similar speeds. The trends reveal that springtime winds are generally more favorable than the summer months, particularly with July noting a notable decrease to 4.4 m/s (10 mph). As the year progresses, wind speeds tend to fluctuate, with a decline seen towards September. April, with its moderate winds, offers a refreshing backdrop for outdoor activities, heralding the delightful weather that defines the season.

Average April Wind Speed in Marathon

The chart displays monthly wind speed patterns in Marathon, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.26.16.65.9 m/s5.85.64.45.33.55.35.85.0
Data source: Marathon April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Marathon Compares to Other Months

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

April and January present notably different weather patterns. In April, temperatures range from a minimum of 18°C (65°F) to a maximum of 29°C (84°F), with an average of 25°C (77°F), while January experiences cooler temperatures with a minimum of 11°C (52°F) and a maximum of 26°C (80°F), averaging at 22°C (71°F). Additionally, April sees higher precipitation levels, totaling 44 mm (1.7 in) over 7 days, compared to January's 24 mm (1.0 in) over just 4 days. Humidity also plays a role, with April at 73% and January slightly higher at 81%. For more specific details, you can check out the Marathon weather in January.

In comparing the weather of April to that of February, April typically experiences warmer temperatures, with average highs reaching up to 29°C (84°F) compared to February's maximum of 26°C (80°F). While February starts with a slightly lower minimum temperature of 15°C (59°F) versus April’s 18°C (65°F), both months maintain fairly high humidity levels—73% in April and 79% in February. Precipitation is more common in April, with 44 mm (1.7 in) recorded over about seven days, compared to February's 28 mm (1.1 in) over five days. For a closer look at February conditions, you can check Marathon weather in February.

April's weather features warmer temperatures compared to March, with a minimum of 18°C (65°F) and an average of 25°C (77°F), while March has slightly cooler temperatures, starting at a minimum of 15°C (60°F) and averaging 23°C (74°F). The maximum temperature in April reaches 29°C (84°F), surpassing March’s peak of 26°C (80°F). Additionally, April experiences more precipitation, with 44 mm (1.7 in) recorded over 7 days, compared to March which only sees 22 mm (0.9 in) across 3 days. The humidity remains relatively high in both months, with April at 73% and March slightly higher at 76%. For more details on the weather specifics during March, visit Marathon weather in March.

In comparing April and May weather, April tends to be slightly milder, with average temperatures ranging from a minimum of 18°C (65°F) to a maximum of 29°C (84°F), and an average of 25°C (77°F). However, it experiences 44 mm (1.7 in) of precipitation over about 7 days, resulting in a humidity level of 73%. In contrast, May brings warmer temperatures, with a minimum of 22°C (72°F) and a similar maximum of 29°C (84°F), but the average temperature only nudges up to 26°C (79°F). Notably, May is much wetter, with precipitation totaling 142 mm (5.6 in) over 11 days, leading to a slightly lower humidity level of 71%. For more detailed insights on weather conditions in May, you can visit Marathon weather in May.

April experiences generally milder temperatures, with average highs around 29°C (84°F) and lows of 18°C (65°F), while June sees warmer conditions, with average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 31°C (88°F). Although April has higher humidity at 73%, June's humidity is slightly lower at 69%. Precipitation is more frequent in June, with 105 mm (4.1 in) falling over 16 days compared to April's 44 mm (1.7 in) over just 7 days. For more details on how weather affects outdoor activities, check out the detailed guide on Marathon weather in June.

April and July present distinct differences in weather patterns. In April, temperatures range from a minimum of 18°C (65°F) to a maximum of 29°C (84°F), with an average of 25°C (77°F). The month sees about 44 mm (1.7 in) of precipitation across 7 days, accompanied by a humidity level of 73%. In contrast, July is noticeably warmer, with temperatures starting at a minimum of 25°C (78°F) and peaking at 31°C (87°F), averaging 28°C (83°F). However, it also experiences higher rainfall, totaling 90 mm (3.6 in) over 16 days, while humidity slightly decreases to 70%. For more detailed insights, check out the Marathon weather in July.

April and August exhibit notable differences in weather patterns. In April, temperatures range from a minimum of 18°C (65°F) to a maximum of 29°C (84°F), with an average of 25°C (77°F). The month experiences approximately 44 mm (1.7 in) of precipitation over about 7 days, accompanied by relatively high humidity at 73%. In contrast, August sees warmer conditions, with temperatures ranging from a minimum of 25°C (78°F) to a maximum of 31°C (87°F), and an average temperature of 29°C (84°F). However, August is significantly wetter, with 96 mm (3.8 in) of precipitation spread over 16 days, and humidity remains similar at 72%. For those interested in more details, Marathon weather in August provides additional insights.

April and September present distinct weather profiles. In April, temperatures range from a mild minimum of 18°C (65°F) to a maximum of 29°C (84°F), with an average of 25°C (77°F). The month experiences moderate precipitation of 44 mm (1.7 in) over about 7 days, and humidity sits at 73%. In contrast, September sees warmer conditions, with minimum temperatures starting at 25°C (77°F) and peaking at 30°C (86°F), resulting in an average of 28°C (83°F). However, it also brings significantly higher rainfall, with 200 mm (7.9 in) falling over 18 days, and humidity slightly climbing to 76%. For more detailed information on the weather conditions, you can check Marathon weather in September.

In April, temperatures in Marathon range from a minimum of 18°C (65°F) to a maximum of 29°C (84°F), with an average of 25°C (77°F). The month sees approximately 44 mm (1.7 in) of precipitation over about 7 days, accompanied by a humidity level of 73%. In contrast, October experiences slightly warmer temperatures, with a minimum of 19°C (67°F) and reaching a similar maximum of 29°C (85°F), averaging 27°C (81°F). However, October is notably wetter, with 131 mm (5.2 in) of rain spread across 18 days and a higher humidity level at 79%. For those interested in more details on this month's climate, visit Marathon weather in October.

In April, temperatures range from a comfortable 18°C (65°F) to a warm 29°C (84°F), with an average of 25°C (77°F). The month sees about 44 mm (1.7 in) of precipitation over approximately 7 days, resulting in a humidity level of 73%. In contrast, November experiences slightly cooler temperatures, with a minimum of 17°C (63°F) and a maximum of 28°C (83°F), while still averaging 25°C (77°F). However, November tends to be wetter, with precipitation reaching 69 mm (2.7 in) over 11 days, leading to higher humidity at 80%. For more details on the weather conditions during this month, you can check Marathon weather in November.

April and December offer distinct weather experiences, each with its own charm. In April, temperatures range from a minimum of 18°C (65°F) to a maximum of 29°C (84°F), with an average of 25°C (77°F). The month sees about 44 mm (1.7 in) of precipitation over 7 days, accompanied by a humidity level of 73%. In contrast, December features slightly cooler temperatures, with a low of 14°C (58°F) and a high of 26°C (80°F), averaging at 23°C (74°F). The precipitation remains consistent at 44 mm (1.7 in) over the same number of days, but humidity is higher at 81%. Overall, December feels a bit cooler and more humid compared to the warmer and drier April. For more specific details about the weather conditions during this month, you can refer to Marathon weather in December.

Compare Marathon's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Marathon

April in Marathon brings a delightful blend of warm temperatures and increased humidity, making it a standout month compared to the rest of the year. With highs reaching an inviting 29°C (84°F) and an average that hovers comfortably around 25°C (77°F), outdoor activities are highly enjoyable. Although April does see some rainfall, with about 44 mm over seven days, it adds a refreshing contrast to the sunny days. This combination of warmth and moisture not only promotes vibrant plant life but also enhances the region's unique charm. To learn more about how April's weather fits into the broader context, visit Marathon Climate.