January Weather in Ahuachapan, El Salvador

Last updated: August 21, 2025

In Ahuachapan, El Salvador, January welcomes warm and pleasant weather, boasting a maximum temperature of 33°C (91°F) and an average temperature of 22°C (72°F), while nights cool down to a minimum of 12°C (54°F). This month is characterized by remarkably low precipitation, with only 4 mm (0.2 in) recorded and no rainy days, providing ideal conditions for outdoor exploration. The humidity level hovers around 63%, enhancing the tropical ambiance, making January one of the most enjoyable times to experience the beauty of Ahuachapan.

January Temperature in Ahuachapan

In Ahuachapan, El Salvador, January marks the beginning of the year with a pleasant temperature range. The month typically sees minimum temperatures around 12°C (54°F), providing a cool start to the day, while the average temperature rises to a comfortable 22°C (72°F). Afternoons can heat up significantly, with daytime highs reaching up to 33°C (91°F). As the month progresses into February, temperatures gently climb, hinting at the approaching warmth of spring, yet January remains a balanced blend of cool mornings and warm afternoons. This trend of gradually increasing temperatures continues into the succeeding months, setting the tone for the tropical climate that characterizes this beautiful region of El Salvador.

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

The chart illustrates January temperature patterns in Ahuachapan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ahuachapan, 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).
JanFebMarAprMayJunJulAugSepOctNovDec727475777675777675747473
Data source: Temperature data for Ahuachapan 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 Ahuachapan

In Ahuachapan, El Salvador, January marks the start of the year with minimal precipitation, recording just 4 mm (0.2 in) of rain over the month. This dry spell sees no rainy days, setting the stage for a gradual increase in precipitation as the months progress. By February, rainfall slightly rises to 5 mm with a single rainy day, hinting at the forthcoming shift in the weather pattern. The spring months bring a significant uptick, culminating in April’s 56 mm over 12 days, while the true rainy season kicks in around May, where the average skyrockets to 237 mm over 25 days. This trend continues through the summer, with June and September experiencing the highest volumes. By the end of the year, precipitation tapers off again, but January's dry climate starkly contrasts with the deluge that characterizes the region during the peak rainy months.

January Precipitation Trends in Ahuachapan

The chart displays monthly precipitation patterns in Ahuachapan, 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 Ahuachapan, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec45656237330103223320281406
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Ahuachapan

In January, Ahuachapan, El Salvador, experiences 63% humidity, setting the stage for a relatively comfortable start to the year. As winter transitions into spring, humidity starts to decline slightly, hitting 62% in February and maintaining a steady 59% from March to May. However, by June, the air begins to thicken with moisture, spiking to 68%, heralding the arrival of the rainy season. The peak humidity occurs in the summer months of July and August, reaching a significant 77% and 79%, respectively, as afternoon thunderstorms become more frequent. Following this humid peak, the levels remain elevated through the fall, gradually tapering off to 75% in November and dropping to 66% in December. This trend illustrates not just the seasonal shifts in humidity but also the vibrant atmospheric changes in Ahuachapan throughout the year.

January Average Humidity in Ahuachapan

This chart illustrates the average monthly humidity levels in Ahuachapan, 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 Ahuachapan is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec63%62%59%59%59%68%78%79%77%77%75%67%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Ahuachapan

In Ahuachapan, El Salvador, the UV Index in January reaches a striking 11, indicating conditions of extreme exposure and a burn time of just 10 minutes. This trend of intense sun exposure continues into February with an increase to 13, and peaks during March through July, where the UV Index consistently holds at 14. As the year progresses, the conditions slightly ease with a decrease to 13 in August, September, and October, followed by a drop to 10 in November and 9 in December, shifting to a very high exposure category with longer burn times. Residents and visitors alike should remain vigilant against the sun’s powerful rays during these months, especially in the first half of the year. For more detailed insights, check out the Ahuachapan UV Index.

Maximum UV Index Levels in Ahuachapan for January

The chart shows the monthly maximum UV Index (UVI) for Ahuachapan 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 Ahuachapan typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec11131414141414131313109
Data source: Ahuachapan 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 Ahuachapan

January in Ahuachapan, El Salvador, boasts an impressive 260 hours of sunshine, setting a promising tone for the year as the sun begins its ascent into February, where it shines a bit brighter with 290 hours. As the months progress, March takes the lead with 326 hours, showcasing the area's sunniest spell. Following closely, April and July maintain high levels with 315 and 323 hours respectively, hinting at a captivating dry season. As the summer transitions, sunshine remains generous, fluctuating between 269 hours in June and 304 hours in August. Notably, November and December wrap up the year robustly, contributing 305 and 324 hours of golden rays. Overall, the trend reveals that Ahuachapan enjoys a vibrant tapestry of sunshine throughout the year, making it a delightful destination for sun-seekers.

Monthly Sunshine Duration in Ahuachapan: January Highlighted

The January sunshine duration represents the total number of hours Ahuachapan 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.
JanFebMarAprMayJunJulAugSepOctNovDec260h290h326h315h301h269h323h304h284h276h305h324h
Data source: Ahuachapan January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ahuachapan During January

In Ahuachapan, El Salvador, January boasts a 65% chance of sunny weather, making it a delightful month for outdoor activities. This sunny spell is part of a broader trend, where the beginning of the year typically features higher probabilities of sunshine. Following January, February shines even brighter with a 77% chance, before gradually decreasing in March to 68%. As the dry season progresses into the warmer months, the likelihood of sunshine begins to dwindle, particularly in April and May, where chances drop to 39% and 30%, respectively. The transition into the rainy season sees a notable decrease, with June and July presenting only 13% and 28% likelihood of sunshine. As the year comes to a close, the sun again makes a welcome return in December, with a 72% chance, highlighting the dynamic shifts in weather patterns throughout the year in this vibrant region.

Percentage of Sunny Days in January in Ahuachapan

The chart illustrates the percentage of sunny days in Ahuachapan 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 Ahuachapan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec65%78%68%39%30%13%28%14%22%30%55%72%
Data source: Ahuachapan January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ahuachapan in January

In Ahuachapan, El Salvador, January ushers in 11 hours of daylight, a trend that persists through February, providing a warm welcome to the year. As the spring months approach, daylight gradually increases with March, April, and May enjoying the gift of 12 hours each day. This extended daylight continues through the summer and into early autumn, sustaining the vibrant energy of the landscape. However, as October rolls around, daylight begins to wane again, returning to 11 hours and maintaining that duration through November and December. This cyclical pattern not only accentuates the rhythm of the seasons but also reflects Ahuachapan's consistent tropical climate, inviting both residents and visitors to enjoy the sun-drenched days.

Average Daylight Hours in Ahuachapan for January

The chart illustrates the variation in daylight duration in Ahuachapan throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 23m11h 40m12h 3m12h 26m12h 45m12h 55m12h 50m12h 33m12h 10m11h 47m11h 28m11h 18m
Data source: Ahuachapan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Ahuachapan

In Ahuachapan, El Salvador, January often brings a refreshing breeze, with an average wind speed of 2.6 m/s (6 mph), setting a lively tone for the year. This month stands out slightly higher than its February and March counterparts, both registering at 2.4 m/s (5 mph). As the temperatures begin to rise towards the end of the dry season, wind speeds gradually decrease, reaching their annual lows in June (1.2 m/s or 3 mph) and September (1.2 m/s or 3 mph). However, the winds return with vigor in November, echoing January's refreshing start with a matching 2.6 m/s (6 mph). This cyclic pattern highlights a dynamic interplay between the dry and wet seasons, where the winds not only offer relief but also mark the changing rhythms of life in this vibrant region.

Average January Wind Speed in Ahuachapan

The chart displays monthly wind speed patterns in Ahuachapan, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.6 m/s2.42.42.11.61.21.81.31.21.32.62.3
Data source: Ahuachapan January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Ahuachapan Compares to Other Months

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

January and February present a transition in Ahuachapan's weather, with February experiencing slightly warmer temperatures. In January, temperatures range from a minimum of 12°C (54°F) to a maximum of 33°C (91°F), with an average of 22°C (72°F) and no recorded precipitation days. In contrast, February sees a minimum of 12°C (53°F), an average of 23°C (74°F), and a higher maximum of 35°C (95°F), along with a small amount of precipitation on one day. Both months maintain relatively similar humidity levels, with January at 63% and February slightly lower at 62%. For more specific details, you can check Ahuachapan weather in February.

In January, Ahuachapan experiences mild weather with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 33°C (91°F) and an average of 22°C (72°F). The month is relatively dry, with only 4 mm (0.2 in) of precipitation and no rainy days, leading to a humidity level of 63%. In contrast, March sees slightly warmer temperatures, with a minimum of 15°C (59°F), an average of 24°C (76°F), and a maximum of 35°C (96°F). There is a minor increase in precipitation to 6 mm (0.2 in) over one rainy day, along with a slight drop in humidity to 59%. For more detailed information on weather patterns in March, visit Ahuachapan weather in March.

In January, the weather in Ahuachapan features milder temperatures, with a minimum of 12°C (54°F) and an average of 22°C (72°F), reaching a maximum of 33°C (91°F). This month sees little rainfall, with only 4 mm (0.2 in) over a completely dry 31 days, and an average humidity of 63%. In contrast, April is hotter and more humid, with minimum temperatures around 16°C (61°F), a higher average of 25°C (77°F), and maximum temperatures peaking at 35°C (96°F). April experiences significantly more rainfall, totaling 56 mm (2.2 in) spread across 12 days, and slight relief in humidity at 59%. For more detailed insights, you can check out Ahuachapan weather in April.

In January, the weather is generally warm with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 33°C (91°F), and it experiences very little precipitation, only about 4 mm (0.2 in) across the month. The humidity averages around 63%, providing a relatively comfortable feel.

In contrast, May sees a notable increase in both temperature and precipitation. The minimum temperature rises to 17°C (64°F), averaging 24°C (76°F) and peaking at 35°C (94°F). However, May is significantly wetter, with 237 mm (9.3 in) of rain spread over 25 days and humidity slightly lower at 59%.

For more detailed insights about the weather in this month, check out Ahuachapan weather in May.

In January, the weather in Ahuachapan is generally mild, with temperatures ranging from a minimum of 12°C (54°F) to a comfortable maximum of 33°C (91°F), and an average temperature of 22°C (72°F). The precipitation is minimal, with only 4 mm (0.2 in) recorded over the month and no rainy days, contributing to a humidity level of 63%.

In contrast, June brings significantly wetter conditions, marked by a minimum temperature of 18°C (65°F) and an average of 24°C (75°F), but it shares the same maximum temperature of 33°C (91°F). During June, precipitation soars to 330 mm (13.0 in) spread over 26 days, resulting in a higher humidity level of 68%. This stark contrast highlights the shift from January's dry spell to June's rainy season. For more details, you can check Ahuachapan weather in June.

In comparing the weather between January and July, January offers milder temperatures with a minimum of 12°C (54°F) and an average of 22°C (72°F), peaking at a comfortable 33°C (91°F). It is also remarkably dry, with no recorded precipitation and a humidity level of 63%. In contrast, July experiences warmer temperatures, beginning at a minimum of 18°C (65°F) and averaging 25°C (77°F), with a maximum temperature of 34°C (93°F). However, July is significantly wetter, receiving 103 mm (4.1 in) of precipitation over 16 days, along with increased humidity at 77%. For a more detailed look at the conditions in July, you can visit Ahuachapan weather in July.

In January, Ahuachapan experiences relatively mild weather, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 33°C (91°F) and an average of 22°C (72°F). This month sees little to no precipitation, with only 4 mm recorded and an average humidity of 63%. In contrast, August brings noticeably warmer temperatures, with a minimum of 18°C (64°F) and an average of 24°C (76°F), while still reaching a maximum of 33°C (92°F). However, August is characterized by significantly higher rainfall, totaling 223 mm (8.8 in) over 22 days, and increased humidity at 79%. For more detailed information, you can visit Ahuachapan weather in August.

In January, the weather is generally warm with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 33°C (91°F). Light precipitation, totaling only 4 mm (0.2 inches) over the month, and 0 days of rain contribute to a relatively dry atmosphere, with humidity around 63%. In contrast, September experiences more humidity at 77% and significantly higher rainfall, accumulating 320 mm (12.6 inches) over 27 days. The temperatures are also milder, with an average of 24°C (75°F) and a maximum of 32°C (90°F). This stark difference highlights the transition from the dry warmth of January to the wetter, more humid conditions typical of September. For more detailed information about September weather, check this link: Ahuachapan weather in September.

In January, the weather is generally warm with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 33°C (91°F), and an average of 22°C (72°F). The month sees very little precipitation, with just 4 mm recorded and no rainy days, making it a drier time of year. In contrast, October experiences a cooler minimum temperature of 17°C (63°F) and a maximum of 32°C (90°F), with an average temperature of 23°C (74°F). However, this month is characterized by significantly higher rainfall, totaling 281 mm (11.0 in) across 23 days, and increased humidity at 77%. For more detailed information, visit Ahuachapan weather in October.

In comparison to January, November typically experiences slightly milder temperatures, with minimums of 15°C (59°F) compared to January's 12°C (54°F) and maximums that remain close at 32°C (90°F) versus 33°C (91°F). The average temperature in November is a touch warmer at 23°C (74°F), while humidity levels rise noticeably from 63% in January to 75% in November, creating a more humid feel. Additionally, November is significantly wetter, receiving approximately 40 mm (1.6 in) of precipitation over four days, in stark contrast to the dry conditions of January, which sees no rainfall at all. For more detailed information, check out Ahuachapan weather in November.

In January, the weather in Ahuachapan features a slightly warmer range, with temperatures averaging 22°C (72°F) and reaching up to a maximum of 33°C (91°F). The humidity remains relatively comfortable at 63%, and rain is minimal, with just 4 mm of precipitation recorded over the month. In contrast, December experiences slightly cooler temperatures, with an average of 23°C (73°F) and a maximum of 32°C (90°F). December also sees a bit more rainfall, totaling 6 mm over 1 day, and the humidity is slightly higher at 66%. For more details, check out Ahuachapan weather in December.

Compare Ahuachapan's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Ahuachapan

As January rolls in, Ahuachapan showcases a delightful weather experience that stands apart from the rest of the year. With temperatures comfortably averaging around 22°C (72°F) and a maximum of 33°C (91°F), visitors can enjoy warm days without the oppressive heat typical of other months. Remarkably, this month sees virtually no rainfall, making it an ideal time for outdoor activities and exploration. The humidity sits at a moderate 63%, allowing for pleasant conditions that are both inviting and refreshing. For a deeper dive into the patterns of Ahuachapan's climate, be sure to visit Ahuachapan Climate.