January Weather in Jupiter, United States

Last updated: February 24, 2025

In January, Jupiter, United States experiences a mild climate characterized by a maximum temperature of 28°C (83°F) and an average temperature of 21°C (69°F). The minimum temperature can drop to 8°C (46°F), offering a refreshing coolness in the evenings. This month sees about 44 mm (1.7 in) of precipitation spread over 7 days, contributing to the area's lush surroundings. With an average humidity level of 83%, residents and visitors alike can expect a mix of sunny days and occasional rain, perfect for enjoying the vibrant local scenery.

January Temperature in Jupiter

In Jupiter, Florida, January marks the onset of a mild winter, characterized by temperatures that range from a minimum of 8°C (46°F) to a comfortable average of 21°C (69°F), peaking at 28°C (83°F). This transitional month showcases a gradual warming trend, as temperatures rise steadily into February, where the minimum climbs to 11°C (51°F) and the average nudges up to 22°C (72°F). As the days progress toward spring, the warmth intensifies consistently, with March and April showing averages of 22°C (72°F) and 24°C (76°F), respectively. The pattern is clear: January, with its cooler temperatures, serves as a refreshing prelude to the more tropical conditions that follow, inviting both locals and visitors to relish in the gentle sunshine and pleasant breezes before the summer heat sets in.

January Weather in Jupiter: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Jupiter, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec697272757881828382807572
Data source: Temperature data for Jupiter 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.

January Precipitation in Jupiter

January in Jupiter, United States, ushers in the New Year with relatively mild precipitation, totaling 44 mm (1.7 in) over approximately 7 days. As winter gives way to spring, the rainfall gradually increases, peaking in May with a significant 143 mm (5.6 in) over 16 days. This upward trend continues into the summer months, where June and August show the highest precipitation, reaching 190 mm (7.5 in) and 192 mm (7.6 in), respectively. Interestingly, the number of rainy days also climbs, with June experiencing 22 days of rainfall. By contrast, January's early dryness hints at the more torrential downpours to come, making it a tranquil start to the wetter months ahead.

January Precipitation Trends in Jupiter

The chart displays monthly precipitation patterns in Jupiter, with values for each month alongside January's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec445337821431901721921791589756
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Jupiter

In January, humidity in Jupiter, United States, typically hovers around a significant 83%, marking the start of a year characterized by relatively high moisture levels. This percentage slightly dips to 80% in February, but the trend of elevated humidity continues, with a gradual decline towards 75% in March. As spring approaches in April, humidity decreases further to 68%, reaching its lowest point of the year at 65% in May. However, this decrease is short-lived, as humidity begins to rise again during the summer months, peaking once more at 83% by September. Notably, October and November maintain this humidity level, while December sees a slight uptick to 84%. Overall, January sets the tone for a year marked by significant humidity fluctuations, with a notable return to high levels as the year draws to a close.

January Average Humidity in Jupiter

This chart illustrates the average monthly humidity levels in Jupiter, with January's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how January's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec83%80%75%68%65%73%77%80%83%83%83%84%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Jupiter

In Jupiter, Florida, January welcomes residents with a UV Index of 6, categorized as high, which means sun lovers should take care as unprotected exposure can lead to burns in just 25 minutes. This marks a noticeable rise from December's moderate levels, hinting at the more intense sun exposure that the year will bring. Following January, the UV Index skyrockets, peaking in April and May at an extreme 11, and consistently remains high throughout the summer months, emphasizing the importance of sun protection. As we move into the latter part of the year, the index gradually decreases, yet those planning outdoor activities in the earlier months should stay vigilant. For detailed and current information, you can find more at Jupiter UV Index.

Maximum UV Index Levels in Jupiter for January

The chart shows the monthly maximum UV Index (UVI) for Jupiter in January, 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.
JanFebMarAprMayJunJulAugSepOctNovDec69101111121212111075
Data source: Jupiter January 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.

January Sunshine in Jupiter

January in Jupiter, United States, may start with a modest 209 hours of sunshine, but as the year progresses, the days become increasingly brighter. February welcomes a significant increase to 268 hours, hinting at the approaching warmth of spring. By the time March rolls around, residents bask in 318 hours of glorious sunlight, peaking at an impressive 340 hours in July. The summer months showcase Jupiter's sunny disposition, with hours consistently hovering above 300. Interestingly, as the year begins to close, sunshine levels slightly taper off, yet 269 hours in November and 274 hours in December still keep the winter gloom at bay. Overall, Jupiter's weather trends emphasize a well-deserved embrace of sunshine, particularly in the summer, making it an appealing destination for sun-seekers throughout the year.

Monthly Sunshine Duration in Jupiter: January Highlighted

The January sunshine duration represents the total number of hours Jupiter experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec209h268h318h324h315h305h340h333h317h301h269h274h
Data source: Jupiter January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Jupiter During January

In Jupiter, United States, the chance of sunny weather in January hovers at a modest 40%, marking it as one of the less favorable months for sunshine. This percentage stands in contrast to the subsequent months, particularly February, where the likelihood of sun rises significantly to 56%. Interestingly, as winter transitions into spring, March sees a slight dip to 44%, but the overall trend hints at an upward trajectory as the year progresses. The following months show a consistent average above 50%, peaking in December at 65%. This seasonal pattern underscores January's role as a transitional month where the promise of sunnier days soon emerges on the horizon.

Percentage of Sunny Days in January in Jupiter

The chart illustrates the percentage of sunny days in Jupiter throughout the year, with January 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 Jupiter experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec40%56%44%53%52%18%23%22%34%48%42%65%
Data source: Jupiter January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Jupiter in January

In Jupiter, United States, January ushers in a modest 10 hours of daylight, setting the tone for a gradual increase as winter transitions into spring. As we move into February, daylight extends to 11 hours, hinting at the lengthening days ahead. This upward trend continues, peaking in May through August, where residents enjoy a generous 13 hours of sunlight, perfect for outdoor activities and soaking in the summer warmth. As autumn arrives, daylight gradually diminishes, dipping back to 12 hours in September and then receding to 10 hours by December. This rhythmic cycle not only highlights the beauty of changing seasons but also showcases Jupiter's distinct appreciation for both the abundant light of summer and the cozy embrace of winter's shorter days.

Average Daylight Hours in Jupiter for January

The chart illustrates the variation in daylight duration in Jupiter throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 38m11h 14m12h12h 48m13h 28m13h 48m13h 37m13h 2m12h 16m11h 28m10h 47m10h 27m
Data source: Jupiter daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Jupiter

In Jupiter, United States, January ushers in a gentle breeze with an average wind speed of 4.6 m/s (10 mph), setting the tone for a month that balances calmness and crisp winter air. As the year progresses, winds tend to pick up a bit in February, reaching 5.4 m/s (12 mph), then slightly taper off as spring approaches, with March and April averaging around 5.2 m/s (12 mph) and 4.9 m/s (11 mph) respectively. By summer, the winds ease further, dipping to 3.6 m/s (8 mph) in July, showcasing a steady decline before rebounding modestly in November. This trend of fluctuating winds illustrates how Jupiter's breezy character evolves through the seasons, creating a unique atmospheric rhythm that locals and visitors alike can appreciate.

Average January Wind Speed in Jupiter

The chart displays monthly wind speed patterns in Jupiter, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.6 m/s5.45.24.95.24.43.63.93.14.25.13.6
Data source: Jupiter January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Jupiter Compares to Other Months

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

January typically features slightly cooler temperatures compared to February, with minimums around 8°C (46°F) and average highs reaching 28°C (83°F). In contrast, February sees a rise in minimum temperatures to 11°C (51°F) and maintains an average of 22°C (72°F). While January has a lower precipitation level of 44 mm (1.7 in) over about 7 days, February experiences a bit more rainfall at 53 mm (2.1 in) spread across 9 days. Humidity remains relatively high in both months, with January at 83% and February slightly lower at 80%. For more details on February weather in Jupiter, you can check out Jupiter weather in February.

In comparing the weather between January and March, we see a notable shift in temperatures and humidity levels. January experiences minimum temperatures around 8°C (46°F), averaging 21°C (69°F), and peaking at 28°C (83°F), while March sees higher minimums of 14°C (57°F) and similar maximums at 29°C (85°F). The average humidity in January is significantly higher at 83%, compared to 75% in March, contributing to a more muggy feel during the winter month. Precipitation levels are relatively similar, with January receiving 44 mm (1.7 in) over 7 days and March slightly lower at 37 mm (1.5 in) over 6 days. For more detailed information, you can check this link: Jupiter weather in March.

In comparison to January, April in Jupiter features significantly warmer temperatures, with a minimum of 17°C (63°F) compared to January's 8°C (46°F). The average temperature rises to 24°C (76°F) in April, while January's average stands at 21°C (69°F). Additionally, April experiences higher maximum temperatures, averaging 31°C (89°F) versus January's peak of 28°C (83°F). However, April also sees increased precipitation, with 82 mm (3.2 in) over 9 days compared to January's 44 mm (1.7 in) over 7 days, and it has a lower humidity level at 68% compared to January's 83%. For a closer look at the climate specifics, visit Jupiter weather in April.

In January, the weather is generally cooler with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 28°C (83°F), and an average temperature of 21°C (69°F). It experiences a fair amount of humidity at 83% and receives about 44 mm (1.7 in) of precipitation over an average of 7 days. In contrast, May brings warmer temperatures, with minimums around 19°C (67°F) and maximums reaching 30°C (87°F), yielding an average of 25°C (78°F). The month sees significantly higher precipitation, totaling 143 mm (5.6 in) spread over 16 days, but with lower humidity at 65%. For more detailed information on the weather in Jupiter during May, visit Jupiter weather in May.

In January, the weather is quite mild with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 28°C (83°F), and an average temperature of 21°C (69°F). The month experiences 44 mm (1.7 in) of precipitation over about 7 days, contributing to a relatively high humidity level of 83%. In contrast, June brings warmer temperatures, with a minimum of 24°C (75°F), an average of 27°C (81°F), and a maximum of 31°C (88°F). However, June is also marked by significantly higher precipitation, totaling 190 mm (7.5 in) over 22 days, and a decrease in humidity to 73%. For more details on June weather, you can check Jupiter weather in June.

In January, Jupiter experiences milder temperatures ranging from a minimum of 8°C (46°F) to a maximum of 28°C (83°F), with an average of 21°C (69°F). The month sees less precipitation, totaling 44 mm (1.7 in) over about 7 days, and maintains a relatively high humidity level of 83%. In contrast, July brings much warmer weather, with minimum temperatures starting at 25°C (77°F) and soaring to a maximum of 32°C (90°F), averaging 28°C (83°F). However, July also results in significantly higher rainfall, with 172 mm (6.8 in) spread over 28 days, while humidity slightly decreases to 77%. For more specifics on July weather, you can visit Jupiter weather in July.

In January, the weather is fairly mild, with average temperatures ranging from a cool 8°C (46°F) at night to a warm 28°C (83°F) during the day. The month sees about 44 mm (1.7 in) of precipitation spread over approximately 7 days, coupled with a high humidity of 83%. In contrast, August is significantly warmer, characterized by higher minimum temperatures of 25°C (78°F) and maximums reaching 31°C (88°F), with an average temperature of 28°C (83°F). However, August experiences a substantial increase in rainfall, accumulating 192 mm (7.6 in) over 26 days, while humidity remains relatively stable at around 80%. For a detailed look at Jupiter's weather in August, visit Jupiter weather in August.

January in Jupiter features mild temperatures with a minimum of 8°C (46°F) and a maximum of 28°C (83°F), offering pleasant weather for outdoor activities. In contrast, September brings warmer conditions, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 32°C (90°F). Additionally, September is significantly wetter, receiving 179 mm (7.1 in) of precipitation over 23 days compared to 44 mm (1.7 in) across 7 days in January. Both months maintain a consistent humidity level of 83%, creating a humid atmosphere year-round. For more detailed insights, you can check Jupiter weather in September.

In January, Jupiter experiences milder temperatures, with a minimum of 8°C (46°F) and a maximum of 28°C (83°F), along with an average temperature of 21°C (69°F). The month sees about 44 mm (1.7 in) of precipitation, spread over 7 days, while humidity remains consistently high at 83%. In contrast, October brings warmer conditions, with minimum temperatures rising to 16°C (61°F) and a maximum of 30°C (87°F), and an average temperature of 27°C (80°F). However, October is much wetter, receiving 158 mm (6.2 in) of rainfall over 21 days, with humidity again at 83%. For more details, visit Jupiter weather in October.

In comparing the weather of January and November, we see some notable differences. January experiences slightly cooler temperatures overall, with a minimum of 8°C (46°F) and an average of 21°C (69°F), while November boasts a minimum of 12°C (54°F) and an average of 24°C (76°F). Additionally, November tends to be wetter, receiving 97 mm (3.8 in) of precipitation over 15 days compared to January's 44 mm (1.7 in) over just 7 days. Both months share the same humidity level of 83%, but November's higher precipitation and warmer temperatures make it feel distinctly different from January. For more details, you can check Jupiter weather in November.

In comparing the weather between January and December, January tends to be slightly cooler, with average temperatures ranging from a minimum of 8°C (46°F) to a maximum of 28°C (83°F), compared to December's range of 11°C (53°F) to 28°C (83°F). Additionally, precipitation is less in January, totaling 44 mm (1.7 in) over about 7 days, while December sees more rainfall, with 56 mm (2.2 in) over 10 days. Humidity levels are quite similar, with January at 83% and December slightly higher at 84%. For more detailed insights into December weather, you can check out this link: Jupiter weather in December.

Compare Jupiter's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Jupiter

January in Jupiter brings a delightful change to the typical Florida climate, offering a more temperate experience compared to the warmer, more humid summer months. With pleasant daytime highs averaging around 21°C (69°F) and cooler evenings dipping to about 8°C (46°F), it's a refreshing reprieve from the intense heat that characterizes other seasons. Although January sees some precipitation, with about 44 mm spread over a few days, the overall humidity of 83% can make the air feel comfortably crisp. This makes it the perfect time for outdoor activities without the sweltering heat, inviting both residents and visitors to enjoy all that Jupiter has to offer. For more insights, check out the Jupiter Climate page.