Last updated: April 22, 2025
In Santa Rosalia, Mexico, January brings a delightful mix of warm days and cool nights, with maximum temperatures reaching 34°C (94°F) and an average of 23°C (74°F). Nighttime temperatures dip to a comfortable minimum of 13°C (56°F). While January is moderately humid with an average humidity of 83%, expect approximately 80 mm (3.2 in) of precipitation over 10 days, contributing to the lush landscape of this charming coastal town. Overall, January offers a unique blend of warmth and refreshing breezes, making it an inviting destination for visitors.
In January, Santa Rosalia experiences a pleasant range of temperatures, with minimums around 13°C (56°F) and averages reaching 23°C (74°F), peaking at a warm 34°C (94°F). This transitional month signals the start of warmer days, as temperatures gradually increase with the onset of February, where highs climb to 36°C (96°F). The warming trend continues through the spring, with March reaching maxes of 38°C (101°F) and April soaring to 41°C (106°F), indicating a significant rise. As the year progresses into May and the summer months, the average lows shift slightly higher but remain comfortable, while the unmistakable heat persists, consistently showcasing Santa Rosalia's inviting climate. This gradual increase not only hints at summer's arrival but also reflects the vibrant charm of this coastal destination.
In January, Santa Rosalia experiences a noteworthy precipitation total of 80 mm (3.2 in) over approximately 10 days, marking the onset of a wetter season. This month sets a contrast with February, where the rain significantly drops to just 30 mm (1.2 in), highlighting a brief respite before the rainfall begins to intensify again. The trends continue into the spring months, with March and April seeing moderate precipitation, but as summer approaches, the city braces for a dramatic increase in rainfall, peaking in June at a staggering 253 mm (10.0 in). Throughout the year, the precipitation pattern reveals a clear crescendo, with the months of August and September also delivering substantial rainfall, hinting at Santa Rosalia’s vibrant yet variable climate characterized by a mix of dry spells and torrential downpours.
In January, Santa Rosalia experiences a notable humidity level of 83%, setting the tone for a generally humid winter season. As temperatures rise into February, humidity begins to decrease to 76%, but the transition is mild. March continues this downward trend, dropping to 66%, indicating a shift towards drier conditions. However, as spring unfolds into April and May, humidity levels stabilize, hovering around 59% to 64%. By the time summer arrives in June, humidity rebounds to 69%, foreshadowing the peak summer months. By July, the humidity sharply rises again to 82%, maintaining this elevated level through August and September—both months reaching an impressive 87%. This trend of high humidity persists into the fall, with October, November, and December all registering an unwavering 88%, illustrating that while January offers a relatively humid start to the year, the coastal climate remains consistently moist well into the winter months.
In January, Santa Rosalia, Mexico experiences a UV Index of 9, placing it in the very high exposure category, with a burn time of just 15 minutes. As the year progresses, this trend continues, reaching an even higher UV Index of 10 in February. The intensity escalates dramatically by March and maintains a challenging level through to June, where the UV Index peaks at 13, marking this period as extreme. Burn times drop to a mere 10 minutes in these months, emphasizing the importance of sun protection. Interestingly, the UV Index starts to ease slightly from October, returning to a very high category by November, and drops to 8 by December. For those planning time under the Mexican sun, staying informed about the Santa Rosalia UV Index is essential to ensure safe and enjoyable outdoor activities.
UV Risk Categories
January in Santa Rosalia, Mexico, welcomes you with 215 hours of sunshine, a gentle start to the year that hints at the warmth to come. As the calendar turns, the days become progressively brighter, with February offering 261 hours and March shining with 307 hours. The peak of the sun's embrace is felt in May, when the sky gleams with 326 hours, and June follows closely with its own 289 hours. The summer months are a solar delight, with July and August basking in 328 and 324 hours, respectively. As autumn approaches, the sunshine begins to wane, yet even October and November remain vibrant with 285 and 276 hours. By December, Santa Rosalia closes the year with 272 hours, a gorgeous reminder of the sunny months that have passed. This annual journey through light illustrates a seamless transition from the cooler, quieter days of winter to the sun-drenched vitality of summer, making Santa Rosalia a true haven for sun seekers year-round.
In January, Santa Rosalia, Mexico experiences a 36% chance of sunny weather, setting the stage for a month that is relatively overcast compared to its neighbors. This marks a distinct shift from February onward, where the likelihood of sunshine jumps significantly to 66% and continues to rise, peaking at 68% in March. As the year progresses into spring, outdoor enthusiasts can expect more sunny days, especially in April and May where chances remain relatively high. Conversely, June brings a dramatic dip to 16%, indicating the onset of the rainy season. As you plan your visit, keep in mind that while January may not have the sunniest reputation, the promise of brighter days is just around the corner!
In Santa Rosalia, Mexico, January ushers in 11 hours of daylight, setting a balanced tone that persists through February. As spring approaches in March, daylight begins to stretch, climbing to 12 hours and maintaining that generous span until May. The peak of summer in June and July revels in 13 hours of sunlight, creating an inviting atmosphere for outdoor activities. However, as August rolls in, daylight starts to contract, gradually settling back to 12 hours through September before tapering off into the shorter days of fall and winter. By October, daylight returns to the familiar 11 hours, continuing through November and December, creating a rhythmic ebb and flow of sunlight that characterizes the region's seasonal changes.
In January, the winds in Santa Rosalia, Mexico gently whisk through the area at an average speed of 2.8 m/s (6 mph), offering a refreshing atmosphere as the new year unfolds. This slight breeze is indicative of a larger trend, where winter months like January and February maintain similar wind speeds, creating a calm yet invigorating environment. As spring approaches in March, the wind picks up slightly to 2.9 m/s (7 mph), signaling a shift towards more dynamic weather in the coming months. However, by late spring and summer, the winds begin to mellow, reaching a low of 1.8 m/s (4 mph) in June, only to experience some variability again in July. Overall, January's breezy charm serves as a prelude to the gentle winds of an upcoming warmer season, encapsulating the unique coastal climate of Santa Rosalia.
The weather in Santa Rosalia 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 Santa Rosalia and find detailed weather information for every month.
In January, the weather in Santa Rosalia is characterized by a temperature range from a minimum of 13°C (56°F) to a maximum of 34°C (94°F), with an average of 23°C (74°F). This month experiences about 80 mm (3.2 in) of precipitation over approximately 10 days, contributing to a relatively high humidity level of 83%.
In contrast, February brings slightly warmer temperatures, with a minimum of 13°C (56°F) and a maximum of 36°C (96°F), leading to a higher average of 25°C (77°F). Precipitation decreases significantly to 30 mm (1.2 in) over just 6 days, resulting in a drop in humidity to 76%. For more detailed insights into the weather conditions in February, visit Santa Rosalia weather in February.
In January, the weather in Santa Rosalia features a minimum temperature of 13°C (56°F) and an average of 23°C (74°F), with a maximum reaching up to 34°C (94°F). The month sees considerable precipitation, totaling 80 mm (3.2 in) across about 10 days, accompanied by high humidity levels at 83%.
In contrast, March experiences milder conditions, with minimum temperatures around 15°C (60°F) and an average of 26°C (80°F), while highs can soar to 38°C (101°F). Precipitation decreases significantly to 34 mm (1.4 in) over just 6 days, and humidity drops to a more comfortable 66%. For more detailed insights on the weather during this month, check out the following link: Santa Rosalia weather in March.
In January, the weather in Santa Rosalia features a minimum temperature of 13°C (56°F) and an average of 23°C (74°F), with maximums reaching up to 34°C (94°F). The month is characterized by significant precipitation, totaling 80 mm (3.2 in) over about 10 days, accompanied by high humidity at 83%. In contrast, April offers warmer conditions with a minimum temperature of 18°C (64°F) and an average of 29°C (84°F), peaking at a scorching 41°C (106°F). Rainfall decreases to 47 mm (1.9 in) over just 7 days, and the humidity drops to a more comfortable 59%. For more details about the weather in April, check out Santa Rosalia weather in April.
In comparing the weather between January and May, we see notable differences in temperature and humidity. January presents a milder climate with minimum temperatures around 13°C (56°F) and an average of 23°C (74°F), peaking at 34°C (94°F). It also experiences higher humidity at 83% and sees approximately 80 mm (3.2 in) of precipitation over about 10 days. In contrast, May boasts significantly warmer temperatures, with a minimum of 20°C (68°F), an average of 30°C (86°F), and maximums reaching 41°C (106°F). Despite a slight decrease in overall precipitation to 76 mm (3.0 in) over 11 days, the humidity drops to a more comfortable 64%. For more details on the weather in May, you can check the link: Santa Rosalia weather in May.
In January, the weather is characterized by milder temperatures, with minimums around 13°C (56°F) and maximums reaching up to 34°C (94°F), averaging 23°C (74°F). This month experiences significant rainfall, with 80 mm (3.2 in) of precipitation over about 10 days, alongside a high humidity level of 83%.
In contrast, June sees a notable increase in temperature, with minimums at 23°C (74°F) and maximums soaring to 38°C (100°F), averaging 29°C (84°F). This month is considerably wetter, receiving 253 mm (10.0 in) of rainfall across 21 days, although humidity drops to 69%.
For more details on the weather in June, you can visit Santa Rosalia weather in June.
Comparing the weather in January and July reveals significant differences in temperature and precipitation patterns. In January, the minimum temperature is a mild 13°C (56°F), with an average of 23°C (74°F) and a maximum reaching 34°C (94°F). This month experiences about 80 mm (3.2 in) of precipitation over 10 days, with a humidity level of 83%. On the other hand, July sees higher temperatures, with a minimum of 23°C (74°F), an average of 29°C (85°F), and a maximum soaring to 38°C (101°F). Although July has slightly more rainfall at 85 mm (3.3 in) spread over 15 days, the humidity remains similar at 82%. For more specific insights about July weather, you can check Santa Rosalia weather in July.
In January, the weather is relatively mild with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 34°C (94°F) and an average of 23°C (74°F). The month experiences approximately 80 mm (3.2 in) of precipitation over about 10 days, accompanied by a humidity level of 83%. In contrast, August is significantly warmer, with temperatures peaking at 38°C (100°F) and an average of 29°C (84°F), while the minimum temperature is 23°C (74°F). This month sees a greater amount of rainfall, totaling around 140 mm (5.5 in) over 20 days and slightly higher humidity at 87%. For a detailed breakdown, check out Santa Rosalia weather in August.
In comparing the weather between January and September, significant differences become apparent. January experiences a more moderate temperature range, with averages around 23°C (74°F) and maximums reaching 34°C (94°F), along with a humidity level of 83%. Conversely, September sees a notable increase in temperatures, with average highs of 38°C (100°F) and minimums of 23°C (73°F), accompanied by higher humidity at 87%. Additionally, September is characterized by increased precipitation, with 214 mm (8.4 in) occurring over 24 days, compared to January's 80 mm (3.2 in) over just 10 days. For more detailed insights, check out Santa Rosalia weather in September.
In January, the weather features temperatures ranging from a mild 13°C (56°F) to a warm 34°C (94°F), with an average of 23°C (74°F). This month experiences approximately 80 mm (3.2 in) of rainfall, occurring over about 10 days, and maintains a high humidity level of 83%. In contrast, October sees warmer conditions, with minimum temperatures of 20°C (68°F) and maximums reaching up to 36°C (97°F), leading to an average temperature of 27°C (81°F). However, October is significantly wetter, with 257 mm (10.1 in) of precipitation spread over 22 days and a slight increase in humidity to 88%. For more detailed insights, you can view the specific conditions at Santa Rosalia weather in October.
In comparing the weather between January and November, one can observe notable differences. January typically experiences a lower minimum temperature of 13°C (56°F) compared to November's minimum of 16°C (62°F), while the average temperature in November, at 25°C (77°F), is slightly higher than January's average of 23°C (74°F). Both months have similar maximum temperatures, with January reaching up to 34°C (94°F) and November peaking at 35°C (96°F).
However, November is significantly wetter, with 169 mm (6.6 in) of precipitation over 18 days, in contrast to January’s 80 mm (3.2 in) spread over 10 days. Humidity levels also rise in November to 88%, compared to January's 83%. For more detailed insights, you can check Santa Rosalia weather in November.
In comparing the weather of January and December, both months exhibit similar temperature ranges, with January showing a minimum of 13°C (56°F), an average of 23°C (74°F), and a maximum of 34°C (94°F), while December has slightly warmer averages, with a minimum of 13°C (56°F), an average of 24°C (75°F), and a maximum of 34°C (93°F). Precipitation levels also reflect a minor difference, with January receiving 80 mm (3.2 in) over 10 days compared to December's 71 mm (2.8 in) over 11 days. Humidity levels are a tad higher in December at 88%, compared to January's 83%. For more detailed insights into December's weather, you can visit Santa Rosalia weather in December.
January in Santa Rosalia offers a unique blend of warmth and chill, making it stand out from other months. With daytime temperatures reaching up to 34°C (94°F) and nighttime lows dipping to 13°C (56°F), visitors can experience a pleasant range of weather, perfect for exploring the area. However, January also brings a touch of moisture, with approximately 80 mm (3.2 in) of rainfall spread across 10 days, setting it apart from the typically drier months that follow. The elevated humidity levels at 83% contribute to a tropical ambiance, ensuring that while it may be warm, a refreshing briskness often accompanies the evenings. For a detailed insight into the seasonal patterns of this charming Mexican locale, visit Santa Rosalia Climate.