January Weather in Merida, Mexico

Last updated: April 22, 2025

In January, Merida, Mexico offers a delightful blend of warm days and cooler nights, making it an ideal time for exploration. Daily maximum temperatures can reach up to 32°C (91°F), while the average temperature hovers around a comfortable 20°C (69°F). Nighttime temperatures can dip to a refreshing 10°C (50°F). Visitors can expect minimal rainfall, with only 9 mm (0.3 in) of precipitation over just 2 days, but the humidity, at a notable 83%, adds a touch of tropical ambiance. Whether wandering through the vibrant streets or enjoying the local cuisine, January in Merida promises an inviting climate perfect for adventure.

January Temperature in Merida

In January, Merida, Mexico, enjoys a delightful range of temperatures that set the tone for a pleasant winter getaway. With a minimum of 10°C (50°F) and an average of 20°C (69°F), the city's cool mornings transition into warm afternoons, peaking at a comfortable 32°C (91°F). This trend of mild mornings and balmy afternoons continues as the months progress, with February showing just a slight increase in average temperature, while subsequent months bring gradually warmer weather. By March, the highs rise to 34°C (93°F), signaling the approach of hotter days ahead. As spring unfolds, the mercury consistently climbs, highlighting Merida's enchanting climate that invites both exploration and relaxation throughout the winter season.

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

The chart illustrates January temperature patterns in Merida, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec697173767775777675747170
Data source: Temperature data for Merida 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.

January Precipitation in Merida

In January, Merida experiences a tranquil start to the year, with a modest precipitation amount of 9 mm (0.3 in), spread across just 2 days of rain. This light rainfall sets the stage for a relatively dry February, receiving even less precipitation at 6 mm (0.2 in) and experiencing no rainy days. As spring approaches, the trend shifts slightly in March, where 8 mm (0.3 in) falls, but still with minimal impact on the overall weather pattern. April sees a notable uptick in rainfall, with 21 mm (0.8 in) over 6 days, signaling the beginning of a wetter season, which continues to escalate through the months ahead. As the calendar moves towards the peak of the rainy season in June, Merida braces for an impressive 208 mm (8.2 in) of precipitation across 25 days. This trend highlights a dramatic increase in rainfall as summer unfolds, reaching its zenith in the subsequent months before tapering off again late in the year.

January Precipitation Trends in Merida

The chart displays monthly precipitation patterns in Merida, 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.
JanFebMarAprMayJunJulAugSepOctNovDec96822792081091781831491710
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Merida

In January, Merida, Mexico experiences a notably high humidity level of 83%, setting the stage for a season characterized by tropical warmth. This month stands out as humidity begins to decline in February to 76%, followed by a more significant drop to 66% in March, indicating the tail end of the dry season. As temperatures rise into late spring and summer, humidity levels rebound, reaching 82% by July and peaking in August and September at a staggering 87%. Notably, as the year winds down, the humidity remains consistently high, with 88% recorded from October through December. This trend illustrates Merida's tropical climate, where humidity remains a significant factor throughout the year, particularly in the peak months of summer and fall.

January Average Humidity in Merida

This chart illustrates the average monthly humidity levels in Merida, 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%76%66%59%64%69%82%87%87%88%88%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Merida

In January, Merida, Mexico, experiences a very high UV Index of 10, indicating that sun protection is essential, especially since the burn time is a mere 15 minutes. As the months progress into February through August, the UV Index escalates, peaking at 14 during much of the dry season, categorizing these levels as extreme and reducing burn time to just 10 minutes. Even September retains the extreme UV levels, though it slightly decreases to 14 before tapering off in October to a UV Index of 13. By November and December, the index begins to drop back into the very high category, returning to 10 and 9, respectively. This trend shows that while sun exposure remains significant year-round, January marks a season where awareness and protection against UV radiation are crucial. For detailed information on this year's UV patterns, visit Merida UV Index.

Maximum UV Index Levels in Merida for January

The chart shows the monthly maximum UV Index (UVI) for Merida 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.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141414131413109
Data source: Merida 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 Merida

In January, Merida, Mexico basks in 238 hours of glorious sunshine, marking the beginning of a vibrant year. As winter gives way to spring, the city experiences a remarkable increase in daylight, with February offering 274 hours and March soaring to 315 hours. This trend continues into April and May, as sunshine hours remain consistently high, peaking at 312 hours. However, the sun’s embrace wanes slightly through the summer, with June witnessing a drop to 260 hours. Remarkably, the months following July through October maintain a balance, showcasing a lovely variation between 275 to 305 hours of sun, before gently wrapping up the year with 287 hours in November and 296 hours in December. This rhythm of sunshine not only highlights Merida’s alluring climate but also sets the stage for countless outdoor adventures year-round.

Monthly Sunshine Duration in Merida: January Highlighted

The January sunshine duration represents the total number of hours Merida 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.
JanFebMarAprMayJunJulAugSepOctNovDec238h274h315h310h312h260h305h289h275h280h287h296h
Data source: Merida January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Merida During January

In Merida, Mexico, January offers a moderate likelihood of sunny weather, with a 34% chance of sunshine gracing the skies. As the year unfolds, the probability of sun increases significantly in February to 61%, indicating a shift towards sunnier days as spring approaches. This trend continues into March and April, where chances of clear weather remain high at 58% and 46%, respectively. However, as summer sets in, the likelihood of sunny days dips notably, with May plummeting to 24% and continuing to decline through the summer months. By September, the chances of sun are at their lowest, with only 12% chance of clear skies. In contrast, November and December see a resurgence, with percentages rising to 38% and 52%. Overall, while January starts off the year with a modest chance of sun, it leads into a promising spring before the hot summer months bring clouds back into the mix.

Percentage of Sunny Days in January in Merida

The chart illustrates the percentage of sunny days in Merida 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 Merida experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec34%61%58%46%24%11%17%14%12%29%38%52%
Data source: Merida January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Merida in January

In Merida, Mexico, January brings an inviting 11 hours of daylight, setting a pleasant tone for the year. This duration remains consistent through February, before brightening to 12 hours by March, which heralds the arrival of spring. The daylight stays at this rejuvenating level throughout April, May, and the summer months until June, when it peaks with an impressive 13 hours—the most sunlight of the year. As summer fades into autumn, daylight gradually eases back, returning to 12 hours from July to September, before dipping to 11 hours in the final months of the year. This rhythmic ebb and flow of daylight not only enriches the vibrant culture of Merida but also enhances outdoor activities and celebrations year-round.

Average Daylight Hours in Merida for January

The chart illustrates the variation in daylight duration in Merida throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 15m11h 35m12h 2m12h 30m12h 53m13h 4m12h 58m12h 38m12h 11m11h 44m11h 20m11h 9m
Data source: Merida daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Merida

In January, Merida enjoys a pleasant breeze with an average wind speed of 3.5 m/s (8 mph), setting a vibrant tone for the New Year. This gentle wind is typical for the early months, creating a refreshing atmosphere that enhances outdoor activities. As the season transitions into February and March, the wind speed remains relatively steady, peaking slightly in March at 3.7 m/s (8 mph). However, the warmth of April brings a slight dip, with winds calming to 3.3 m/s (7 mph), and this trend continues into the summer months, hitting a low of 1.5 m/s (3 mph) in June. By late fall, the winds pick up again, notable in November with a brisk 4.4 m/s (10 mph), signaling the approach of cooler months and a shift towards a more dynamic climate. Overall, January's winds embody a transitional energy, flanked by serene early-year breezes, making it a delightful time to explore this enchanting Yucatecan city.

Average January Wind Speed in Merida

The chart displays monthly wind speed patterns in Merida, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.5 m/s3.43.73.32.51.52.31.71.92.44.43.0
Data source: Merida January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Merida Compares to Other Months

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

January and February present mild and pleasant weather conditions, although February shows a slight increase in average temperatures. In January, temperatures range from a minimum of 10°C (50°F) to a maximum of 32°C (91°F), with an average of 20°C (69°F) and a higher humidity level of 83%. Precipitation is relatively low, at 9 mm (0.3 in) over just two days. In contrast, February experiences a slightly warmer average temperature of 22°C (72°F), with highs reaching 33°C (92°F) and lows remaining consistent at 10°C (51°F). The month sees even less rainfall, totaling only 6 mm (0.2 in) and with no rainy days, accompanied by a decrease in humidity to 76%. For more detailed insights on February weather, you can check out Merida weather in February.

In January, the weather tends to be moderately warm with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 32°C (91°F) and an average of 20°C (69°F). The humidity sits high at 83%, accompanied by some light precipitation, falling on about two days of the month. In contrast, March offers a slightly warmer experience, with minimum temperatures of 13°C (56°F) and maximum temperatures reaching up to 34°C (93°F), with an average of 23°C (74°F). Notably, March sees less humidity at 66% and almost no rain, with precipitation recorded on zero days. For more detailed insights, you can check Merida weather in March.

In January, the weather is generally mild, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 32°C (91°F) and an average of 20°C (69°F). The month sees low precipitation, with only 9 mm (0.3 in) over two days, combined with relatively high humidity at 83%. In contrast, April offers warmer conditions, featuring a minimum temperature of 15°C (59°F) and rising to an average of 25°C (76°F), with peaks reaching 35°C (96°F). However, April experiences more rainfall, totaling 21 mm (0.8 in) over six days, but the humidity drops to a more comfortable 59%. For further details on the transition in weather patterns, you can check Merida weather in April.

In January, the weather tends to be milder with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 32°C (91°F) and an average of 20°C (69°F). This month sees relatively low precipitation, totaling only 9 mm (0.3 in) over just 2 days, along with high humidity levels at 83%. In contrast, May experiences warmer temperatures, with a minimum of 16°C (61°F), an average of 25°C (78°F), and a maximum of 34°C (94°F). However, May is much wetter, receiving 79 mm (3.1 in) of rain across 17 days, and the humidity drops to 64%. For a more detailed look at what to expect, you can explore Merida weather in May.

In January, the weather in Merida features mild temperatures, with a minimum of 10°C (50°F) and an average of 20°C (69°F), peaking at a comfortable 32°C (91°F). The month experiences minimal rainfall, with only 9 mm (0.3 in) over just 2 days, and humidity levels are relatively high at 83%. In contrast, June presents a warmer climate, with temperatures ranging from a minimum of 19°C (66°F) to an average of 24°C (76°F), and reaching up to 33°C (91°F). However, June is significantly wetter, receiving 208 mm (8.2 in) of precipitation across 25 days, accompanied by lower humidity at 69%. For more details about the June weather, you can visit Merida weather in June.

In January, the weather tends to be more moderate, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 32°C (91°F), averaging around 20°C (69°F). This month experiences relatively low precipitation, with about 9 mm (0.3 in) of rain over just 2 days and an humidity level of 83%. In contrast, July brings warmer conditions with a minimum temperature of 19°C (67°F) and a maximum of 34°C (93°F), averaging 25°C (77°F). July is also significantly wetter, with 109 mm (4.3 in) of rain falling over 21 days, while humidity remains slightly lower at 82%. For a detailed look at July's climate, you can check out Merida weather in July.

The weather in January and August presents notable differences, particularly in temperature and precipitation levels. In January, temperatures range from a minimum of 10°C (50°F) to a maximum of 32°C (91°F), with an average temperature of 20°C (69°F) and relatively low precipitation at 9 mm (0.3 in) over just 2 days. In contrast, August experiences milder temperatures, with a range from 19°C (66°F) to 33°C (91°F) and an average of 24°C (76°F). However, this month is characterized by significantly higher precipitation at 178 mm (7.0 in) spread across 22 days, along with elevated humidity levels of 87%. This shift emphasizes the transition from a drier winter to the wetter and more humid summer months. For more detailed information, check out Merida weather in August.

In January, the weather is generally mild with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 32°C (91°F) and an average of around 20°C (69°F). The month experiences low precipitation, totaling only 9 mm (0.3 in) over just 2 days, and the humidity level sits at 83%. In contrast, September is much warmer, with minimum temperatures of 19°C (66°F) and maximums reaching 33°C (91°F), while the average temperature is about 24°C (76°F). However, September is characterized by significantly higher rainfall, with 183 mm (7.2 in) spread over 25 days, leading to a humidity level of 87%. This stark difference highlights the transition from the drier, cooler January to the wetter, warmer September. For more detailed information, you can check Merida weather in September.

In January, Merida experiences a warmer climate with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 32°C (91°F), averaging around 20°C (69°F). The month is relatively dry, receiving only 9 mm (0.3 in) of precipitation over just 2 days and boasting a humidity level of 83%. In contrast, October sees a shift in weather patterns, with temperatures rising slightly, minimums at 16°C (61°F) and maximums consistent at 32°C (89°F), averaging 23°C (74°F). However, October is significantly wetter, accumulating 149 mm (5.9 in) of rain over 20 days and experiencing higher humidity at 88%. For a more detailed comparison of weather conditions, you can check Merida weather in October.

In comparing the weather between January and November, we find that both months exhibit warm temperatures, with January having a slightly broader range. January's average temperature is 20°C (69°F), while November has a higher average of 22°C (72°F). However, the minimum temperatures in November are a bit warmer at 12°C (55°F) compared to January's 10°C (50°F).

Precipitation is more prevalent in November, with a total of 17 mm (0.7 in) spread over four days, compared to January's lower 9 mm (0.3 in) over just two days. Additionally, humidity levels are higher in November at 88%, compared to January's 83%. For more detailed insights, you can explore the climate specifics at Merida weather in November.

In comparing January and December weather, both months exhibit warm temperatures, with January experiencing slightly lower averages. January features a minimum temperature of 10°C (50°F) and an average of 20°C (69°F), while December has a minimum of 11°C (52°F) and an average of 21°C (70°F). December also tends to have slightly higher humidity at 88% compared to January's 83%. Precipitation is marginally higher in December, with 10 mm (0.4 inches) over one day, compared to January's 9 mm (0.3 inches) over two days. For more detailed insights, you can check Merida weather in December.

Compare Merida's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Merida

January in Merida brings a pleasant respite from the sweltering heat of the summer months, with comfortable temperatures averaging around 20°C (69°F). This period is characterized by relatively low humidity, although it can still feel a bit muggy at times. The slight chance of rain, with just a couple of days experiencing precipitation, adds to the charm of this month without significantly impacting outdoor plans. Compared to the sizzling temperatures of mid-year, January offers a more temperate climate that is ideal for exploring the city's rich cultural heritage and surrounding natural beauty. For a deeper understanding of what to expect throughout the year, check out the detailed insights at Merida Climate.