January Weather in Port-au-Prince, Haiti

Last updated: August 21, 2025

January in Port-au-Prince, Haiti, is characterized by a warm and inviting climate, with maximum temperatures reaching a comfortable 29°C (84°F) and an average of 21°C (71°F). Visitors can expect cooler minimum temperatures dropping to 11°C (52°F), particularly in the evenings. While the month sees rainfall totaling 31 mm (1.2 in) over approximately 7 days, the overall humidity remains moderate at 65%, contributing to a pleasant atmosphere. This combination of warmth and moderate rain makes January an ideal time for exploring the vibrant culture and stunning landscapes of this Caribbean gem.

January Temperature in Port-au-Prince

In January, Port-au-Prince, Haiti, offers a pleasant escape with temperatures that range from a cool 11°C (52°F) at night to a comfortable 29°C (84°F) during the day, averaging around 21°C (71°F). This marks the start of the year with relatively mild weather, making it an ideal time for outdoor activities. As the month progresses into February, temperatures begin to rise slightly, showcasing a gradual shift towards warmer days, peaking at 30°C (86°F). By the time March rolls in, the trend continues with consistent daytime highs around 29°C (84°F), while the evenings remain refreshingly cool. Overall, January serves as a transitional month where visitors can enjoy the gentle warmth of late winter, setting the stage for the warmer months ahead.

January Weather in Port-au-Prince: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Port-au-Prince, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port-au-Prince, January 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).
JanFebMarAprMayJunJulAugSepOctNovDec717272737576777776747372
Data source: Temperature data for Port-au-Prince 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 Port-au-Prince

January in Port-au-Prince, Haiti, marks the beginning of the year with relatively low precipitation, totaling 31 mm (1.2 in) over approximately 7 days. This gentle start contrasts sharply with the deluge of rain that follows in the coming months, particularly from March to October, where rainfall significantly increases. Notably, April and September are the wettest months, with precipitation reaching 190 mm (7.5 in) and 228 mm (9.0 in), respectively. As the rainy season progresses, the frequency of rain days also rises, peaking in September with 26 days of rain. In summary, January's moderate rainfall sets the stage for a dramatic transition into a wetter climate, characteristic of the lush and vibrant atmosphere that defines Port-au-Prince as the year unfolds.

January Precipitation Trends in Port-au-Prince

The chart displays monthly precipitation patterns in Port-au-Prince, 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. In Port-au-Prince, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec313211319018413213919222820815036
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Port-au-Prince

In January, Port-au-Prince experiences an average humidity of 65%, marking the beginning of a trend toward increased moisture in the air as the year progresses. This level is relatively comfortable but sets the stage for the following months. As February rolls in, humidity drops slightly to 63%, only to rise again in the sweltering summer months. By August, residents contend with the peak humidity of 71%, as the city transitions into its rainier season. The latter part of the year showcases persistently high humidity levels, hovering around 72% to 73% from September through November. Interestingly, even as the temperature begins to cool in December, humidity remains elevated at 69%. This pattern illustrates the tropical climate's influence, where humidity fluctuates, yet consistently lingers in the higher range, providing a warm and moist atmosphere throughout the year.

January Average Humidity in Port-au-Prince

This chart illustrates the average monthly humidity levels in Port-au-Prince, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Port-au-Prince is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%63%59%58%57%57%63%71%73%72%72%69%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Port-au-Prince

In January, Port-au-Prince experiences a UV Index of 8, categorized as very high, meaning that without protection, one could risk sunburn in just 15 minutes. This sets the stage for a month that, while intense, is relatively milder compared to the following months. As February rolls in, the UV Index peaks to 10, continuing the very high exposure, and by March, it escalates into the extreme category at 12, shortening burn time to just 10 minutes. This trend persists through April and May, maintaining a UV Index of 13, where the risk intensifies. The summer months mirror this trend, with values staying high around 12 to 13 until October, when it drops slightly to 11. Finally, November and December return to very high levels, with indices of 9 and 8, respectively, facilitating a cautious approach for sun exposure. Consistent vigilance is essential year-round to safeguard against harmful UV rays. For a more detailed look at the UV Index throughout the year, visit Port-au-Prince UV Index.

Maximum UV Index Levels in Port-au-Prince for January

The chart shows the monthly maximum UV Index (UVI) for Port-au-Prince 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. In January, the maximum UV index in Port-au-Prince typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121313131213121198
Data source: Port-au-Prince 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 Port-au-Prince

In January, Port-au-Prince basks in 254 hours of sunshine, marking the beginning of a gradual increase in golden rays that stretches through the winter months. As February unfolds, the sunlit hours rise to 305, paving the way for a vibrant March, which boasts a delightful 345 hours of sunshine. This upward trend continues into the spring, where April and May hover around 337 and 338 hours, respectively, providing an inviting backdrop for both locals and visitors. The sun truly shines in mid-year, as June, July, and August break records with 347, 355, and 341 hours of bright skies, making summer a prime time for outdoor activities. As the year progresses to September and October, the sunshine begins to taper off yet remains plentiful with 312 and 304 hours. Even as November brings a drop to 285 hours, December concludes the year on a warm note with 316 hours, leaving residents and travelers alike eagerly anticipating the sunny days ahead.

Monthly Sunshine Duration in Port-au-Prince: January Highlighted

The January sunshine duration represents the total number of hours Port-au-Prince 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.
JanFebMarAprMayJunJulAugSepOctNovDec254h305h345h337h338h347h355h341h312h304h285h316h
Data source: Port-au-Prince January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Port-au-Prince During January

In Port-au-Prince, Haiti, January offers a 41% chance of sunny weather, marking a transitional phase in the region's climate. As the year unfolds, February sees a dramatic increase in sunshine with a 74% probability, before returning to more moderate levels in March and April, where the chances drop to 48% and 40%, respectively. This trend suggests that while January may begin the year with a fair share of overcast days, the following month typically heralds a sunnier spell. Comparing the entire year, it becomes evident that months like February and December are standout periods for sun, whereas the summer months tend to dip, with August experiencing the least likelihood of sunshine at just 31%. Thus, January sits comfortably within a diverse climate narrative that pushes toward sunnier dispositions in the subsequent weeks.

Percentage of Sunny Days in January in Port-au-Prince

The chart illustrates the percentage of sunny days in Port-au-Prince 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 Port-au-Prince experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec41%74%49%40%43%36%41%31%42%31%43%63%
Data source: Port-au-Prince January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Port-au-Prince in January

In Port-au-Prince, Haiti, January marks the beginning of a subtle daylight pattern, with the city basking in 11 hours of daylight. This duration remains consistent through February, setting the stage for a gradual increase as spring approaches. By March and April, daylight extends to 12 hours, allowing residents to enjoy longer evenings. The trend peaks in May and June, where daylight reaches a generous 13 hours, creating the perfect backdrop for outdoor activities. However, as summer yields to autumn, a gentle decline begins. By August, daylight slips back to 12 hours, and gradually contracts to 11 hours by October through December. This rhythmic cycle of daylight not only enhances the vibrant atmosphere of the city but also reflects the natural ebb and flow of the seasons in this tropical paradise.

Average Daylight Hours in Port-au-Prince for January

The chart illustrates the variation in daylight duration in Port-au-Prince throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 8m11h 32m12h 2m12h 33m13h13h 12m13h 5m12h 42m12h 12m11h 41m11h 14m11h 1m
Data source: Port-au-Prince daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Port-au-Prince

In January, Port-au-Prince experiences a gentle average wind speed of 1.2 m/s (approximately 3 mph), setting a serene tone for the month. This tranquil breeze is consistent with the overall pattern observed in the early months of the year, where wind speeds hover around the same mark with slight fluctuations; for instance, February sees a marginal increase to 1.4 m/s but dips again to 1.1 m/s in March. The winds remain calm as the seasons transition towards summer, typically recycling between 1.0 to 1.3 m/s throughout the warmer months. By the time autumn arrives in September, the winds slow further, reaching their lowest at 0.9 m/s. This trend highlights Haiti's generally mild breezes, allowing for a tranquil escape amidst the vibrant urban landscape of Port-au-Prince.

Average January Wind Speed in Port-au-Prince

The chart displays monthly wind speed patterns in Port-au-Prince, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.2 m/s1.41.11.21.11.01.31.20.91.01.01.1
Data source: Port-au-Prince January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Port-au-Prince Compares to Other Months

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

January and February feature relatively mild weather, with February experiencing slightly warmer temperatures overall. In January, the temperatures range from a minimum of 11°C (52°F) to a maximum of 29°C (84°F), while February sees a higher minimum of 15°C (60°F) and a max of 30°C (86°F). Precipitation is somewhat similar between the two months, with January receiving 31 mm (1.2 in) of rain over 7 days and February slightly increasing to 32 mm (1.3 in) over 9 days. Humidity levels are also comparable, at 65% in January and 63% in February. For a detailed look at February weather conditions, visit Port-au-Prince weather in February.

January and March exhibit some notable differences in weather patterns. In January, the temperatures range from a minimum of 11°C (52°F) to a maximum of 29°C (84°F), with an average temperature of 21°C (71°F). The month experiences relatively low precipitation, totaling 31 mm (1.2 in) over just 7 days, paired with a higher humidity level of 65%. In contrast, March sees a slight increase in temperature, with a minimum of 14°C (58°F) and an average of 22°C (72°F), but it retains the same maximum of 29°C (84°F). However, March is considerably wetter, accumulating 113 mm (4.4 in) of rain over 17 days, while humidity decreases slightly to 59%. For more detailed information, you can check Port-au-Prince weather in March.

January and April exhibit notable differences in weather conditions. In January, temperatures range from a minimum of 11°C (52°F) to a maximum of 29°C (84°F), with an average temperature of 21°C (71°F). The month sees relatively low precipitation, totaling 31 mm (1.2 in) over 7 days and a humidity level of 65%. Conversely, in April, the weather is warmer with a minimum temperature of 16°C (61°F) and an average of 23°C (74°F), while still reaching up to 29°C (85°F) at its peak. However, April experiences significantly higher rainfall, accumulating 190 mm (7.5 in) over 24 days, coupled with slightly lower humidity at 58%. For a detailed overview of typical conditions, you can check Port-au-Prince weather in April.

In January, the weather is generally mild, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 29°C (84°F), and an average of 21°C (71°F). The month sees about 31 mm (1.2 in) of precipitation over approximately 7 days, resulting in a humidity level of around 65%. In contrast, May brings warmer temperatures with a minimum of 18°C (65°F) and a maximum of 31°C (88°F), averaging 24°C (75°F). However, it’s significantly wetter, with precipitation reaching 184 mm (7.2 in) across 25 days, and humidity dropping to 57%. For more detailed information, you can visit Port-au-Prince weather in May.

In January, the weather is mild with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 29°C (84°F), and an average temperature of 21°C (71°F). It experiences moderate precipitation of 31 mm (1.2 in) over 7 days, accompanied by a humidity level of 65%. In contrast, June brings warmer conditions, with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 31°C (88°F), resulting in an average temperature of 24°C (76°F). However, it also sees significantly higher precipitation, totaling 132 mm (5.2 in) over 20 days, along with a drop in humidity to 57%. For a detailed overview of June weather, visit Port-au-Prince weather in June.

In January, the weather is generally mild, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 29°C (84°F) and an average of 21°C (71°F). The month sees about 31 mm (1.2 in) of precipitation over approximately 7 days, accompanied by a humidity level of 65%. In contrast, July experiences warmer temperatures, with a minimum of 19°C (67°F), an average of 25°C (77°F), and a maximum of 32°C (90°F). However, it is noticeably wetter, with total precipitation reaching 139 mm (5.5 in) over 22 days, and a slightly lower humidity of 63%. For more details, you can check Port-au-Prince weather in July.

In comparing the weather between January and August, it's evident that August tends to be warmer and wetter. January boasts a milder temperature range, with a minimum of 11°C (52°F) and an average of 21°C (71°F), while August starts at a higher minimum of 20°C (68°F) and reaches an average of 25°C (77°F). Precipitation also contrasts significantly; January receives only 31 mm (1.2 in) over 7 days, whereas August sees a substantial increase to 192 mm (7.6 in) across 23 days. Humidity levels are slightly higher in August at 71% compared to January’s 65%. For more details on the August weather, you can visit Port-au-Prince weather in August.

In comparing the weather between January and September, one can observe notable differences in temperature and precipitation. January typically has a milder climate with minimum temperatures around 11°C (52°F) and maximums reaching 29°C (84°F), while September features warmer conditions, with minimum temperatures starting at 20°C (68°F) and maximums peaking at 31°C (87°F). Additionally, January has relatively low precipitation at 31 mm (1.2 in) over about 7 days, in contrast to September, which experiences significantly higher rainfall of 228 mm (9.0 in) across 26 days. Humidity levels also increase from January's 65% to September's 73%, reflecting the change in seasonal conditions. For more details, check Port-au-Prince weather in September.

In January, the weather is typically milder, with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 29°C (84°F). This month sees relatively low precipitation of 31 mm (1.2 in) over about 7 days and a comfortable humidity of 65%. In contrast, October experiences warmer temperatures, with a minimum of 19°C (66°F) and reaching up to 31°C (87°F) on average. However, October is much wetter, accumulating 207 mm (8.2 in) of rainfall over 24 days and higher humidity levels at 72%. For a more detailed look at the climate, check out Port-au-Prince weather in October.

When comparing the weather between January and November, January tends to be milder with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 29°C (84°F). The month sees relatively low precipitation levels of 31 mm (1.2 in) over about 7 days, along with a humidity level of 65%. In contrast, November experiences warmer temperatures, with a minimum of 16°C (62°F) and an average of 23°C (73°F), peaking at 29°C (85°F). However, it also brings significantly more rainfall, totaling 150 mm (5.9 in) over 18 days, along with higher humidity at 72%. For more detailed information, you can visit Port-au-Prince weather in November.

In January, the weather is slightly cooler compared to December, with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 29°C (84°F), while December typically sees a minimum of 15°C (60°F) and similar highs. January experiences less precipitation, totaling 31 mm (1.2 in) over approximately seven days, as opposed to December's 36 mm (1.4 in) over eight days. Humidity levels in January average around 65%, which is slightly lower than December’s 69%. For a detailed look at the weather in December, visit Port-au-Prince weather in December.

Compare Port-au-Prince's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Port-au-Prince

January in Port-au-Prince offers a refreshing departure from the more intense climate of other months, as temperatures hover comfortably around a mild 21°C (71°F). With maximum highs reaching 29°C (84°F) and a minimum dipping to a cool 11°C (52°F), this month strikes a perfect balance for outdoor activities. While some rainfall is expected, with approximately 31 mm over seven days, it remains significantly lower than the peak rainy months. The humidity sits at a manageable 65%, lending to a pleasant atmosphere for both locals and visitors alike. For a deeper dive into the climatic patterns throughout the year, explore the detailed insights at Port-au-Prince Climate.