Last updated: August 27, 2025
January in Santa Rosa, Philippines is characterized by a tropical climate that offers a blend of warm temperatures and moderate rainfall. The maximum temperature reaches up to 33°C (91°F), while the average hovers around a pleasant 25°C (78°F). Evening temperatures can dip to a comfy 18°C (64°F), providing a refreshing respite from the daytime heat. With precipitation measuring 78 mm (3.1 in) over 6 days, January witnesses occasional showers that contribute to the region’s lush greenery. Combined with a humidity level of 76%, these conditions create a humid yet vibrant atmosphere, perfect for exploring the natural beauty and cultural richness of Santa Rosa.
In January, Santa Rosa, Philippines, experiences warm and inviting temperatures, with a minimum reaching 18°C (64°F) and typically hovering around an average of 25°C (78°F). The mercury can peak at 33°C (91°F), making it a comfortable month for outdoor activities. As the days progress into February, there is a slight dip in the minimum temperature to 17°C (63°F), yet the average remains steady at 26°C (78°F), while high temperatures reach 33°C (92°F). This trend of warm days continues through the early months of the year, leading into March, where the temperatures rise further, promising balmy days and comfortable nights. With averages consistently above 25°C (77°F) and maximums flirting with the high thirties, Santa Rosa's January climate sets the stage for the radiant summer that follows, signaling the onset of warmer months that beckon both residents and visitors alike to enjoy the tropical embrace.
January in Santa Rosa, Philippines ushers in the year with moderate precipitation, measuring 78 mm (3.1 in) over just 6 days of rainfall. This sets a precedent for the months ahead, as the wet season gradually intensifies. In stark contrast, February sees a decline to 43 mm (1.7 in), with only 3 days of rain, hinting at a temporary lull before the skies open up during the peak months. As the year progresses, precipitation dramatically increases, especially from May onwards, where May alone receives 168 mm (6.6 in), culminating in the rainy peak of July with a staggering 440 mm (17.3 in). Overall, January serves as a gentle reminder of the balancing act between dry and wet seasons, paving the way for the lush tropical climate that characterizes Santa Rosa.
In January, Santa Rosa, Philippines experiences a humidity level of 76%, setting the stage for a typically sticky start to the year. This figure is noticeably higher than the lower humidity in February (71%) and March (68%), suggesting that the early months offer some relief before the humid season intensifies. As the temperatures rise through April (69%), humidity begins to surge, peaking during the mid-year months of June (87%) and July (88%), creating the sultry atmosphere characteristic of tropical climates. The trend continues into August and September, both hitting 89% humidity, before tapering off slightly in October and December (86%). Remarkably, despite the seasonal highs, January’s humidity gives a preview of the mugginess that dominates the region as the year progresses.
January in Santa Rosa, Philippines, sees a highly intense UV Index of 11, categorized as extreme, meaning that skin exposure can result in burns in just 10 minutes. This trend of extreme UV levels continues through February and March, peaking at 14 in March and April, where the burn time remains critically low. May to October experiences similarly extreme levels, with the index fluctuating slightly but consistently signaling the need for caution against sun exposure. Notably, November and December see a slight decrease to a UV Index of 10, categorized as very high, allowing for a marginally longer burn time of 15 minutes. As UV intensity remains a significant concern year-round in Santa Rosa, it’s essential to stay protected. For more on daily UV levels, visit Santa Rosa UV Index.
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In Santa Rosa, Philippines, January ushers in the year with a delightful 229 hours of sunshine. As the months progress, the city basks in an impressive increase of daylight, peaking with a radiant 309 hours in March. This bright trend continues in April and May, where sunlight remains abundant, closely chasing March's record. However, the warmer months of June through July see a slight dip in sunshine hours, cascading to 259 hours in July, before the year settles into more moderate levels in the latter months. Notably, despite the fluctuations, Santa Rosa thrives under an average of around 260+ sunshine hours for most of the year, making it an idyllic destination for sunseekers looking to revel in the golden rays throughout the seasons.
In Santa Rosa, Philippines, the likelihood of sunny weather in January stands at 36%, setting a promising tone for the start of the year. While this figure is slightly lower than the 40% chance in February, it marks a significant departure from the 18% chances during the rainy months of June and July. As the year progresses, the likelihood of sunshine steadily increases, peaking in May with an impressive 58%. However, as the wet season approaches, a notable decline occurs, with chances plummeting to just 8% by August. Overall, January is an optimistic month for sunshine seekers, hinting at brighter days ahead as the year unfolds.
In January, Santa Rosa, Philippines enjoys a moderate 11 hours of daylight, setting the tone for a month that mirrors February in its light-filled offerings. As the seasons transition, daylight duration gradually increases, reaching a peak of 13 hours in June, the longest day of the year. Following this bright crescendo, the daylight begins to recede, returning to 12 hours from July through September, and ultimately tapering back to 11 hours in the closing months of the year. This annual rhythm of light not only nurtures the lush landscapes but also invites both locals and visitors to embrace the vibrant outdoor life characteristic of this tropical paradise.
In January, Santa Rosa, Philippines, experiences a gentle breeze with an average wind speed of 2.2 m/s (5 mph), setting the stage for a pleasant start to the year. This mild wind remains consistent into February and March, as both months maintain the same speed of 2.1 m/s (5 mph). As the temperatures begin to rise in April, the winds slightly calm to 1.9 m/s (4 mph), indicative of the warm season ahead. Interestingly, May brings a slight uptick as the winds pick up again to 2.3 m/s (5 mph), providing a refreshing circulation amidst the increasing heat. The calmest months, June and August, drop to 1.6 m/s (4 mph), underscoring a tranquil, warm phase, while September sees a further dip at 1.4 m/s (3 mph), representing the peak of the summer lull. However, as the year closes, October and November bring back more moderate gusts, only to peak again in December at 2.4 m/s (5 mph). This trend illustrates how the wind patterns in Santa Rosa subtly fluctuate with the seasons, enriching the tropical experience of the area.
Weather in Santa Rosa varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Santa Rosa, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, the weather features a minimum temperature of 18°C (64°F) and an average of 25°C (78°F), with a maximum reaching 33°C (91°F). This month experiences a higher precipitation level of 78 mm (3.1 in) over six days, accompanied by a humidity of 76%. In contrast, February sees slightly milder conditions, with a minimum temperature of 17°C (63°F) and an average temperature of 26°C (78°F). February has less rainfall, totaling 43 mm (1.7 in) over just three days, and the humidity drops to 71%. Overall, February offers a drier and slightly less humid experience compared to January. For more detailed information on February weather, check out Santa Rosa weather in February.
January and March both offer warm temperatures, but March tends to be slightly hotter and drier. In January, temperatures range from a minimum of 18°C (64°F) to a maximum of 33°C (91°F), with an average of 25°C (78°F) and precipitation totaling 78 mm (3.1 in) over 6 days, resulting in a humidity level of 76%. In contrast, March sees a minimum temperature of 18°C (65°F) and reaches up to 35°C (95°F), with an average of 27°C (81°F). Precipitation drops significantly to 29 mm (1.1 in) across just 5 days, contributing to a lower humidity of 68%. For a closer look at the specifics of March weather, visit Santa Rosa weather in March.
In January, the weather in Santa Rosa features a minimum temperature of 18°C (64°F) and an average of 25°C (78°F), with maximums reaching up to 33°C (91°F). The month experiences about 78 mm (3.1 in) of precipitation over an average of 6 days, coupled with a humidity level of 76%. In contrast, April brings warmer temperatures, with a minimum of 21°C (70°F) and an average of 29°C (84°F), peaking at a maximum of 37°C (99°F). This month sees significantly less rain, with only 29 mm (1.1 in) of precipitation across 7 days, and a lower humidity of 69%. For a closer look at the specific weather conditions in April, check Santa Rosa weather in April.
In January, the weather is relatively mild with average temperatures ranging from a minimum of 18°C (64°F) to a maximum of 33°C (91°F). The month experiences about 78 mm (3.1 in) of precipitation spread over 6 days, while humidity remains constant at 76%. In contrast, May brings significantly warmer conditions, with minimum temperatures starting at 23°C (73°F) and peaking at a scorching maximum of 39°C (102°F). This month is also wetter, with a total precipitation of 168 mm (6.6 in) occurring over 18 days, maintaining the same humidity level. For more details on May weather, visit Santa Rosa weather in May.
January and June exhibit distinct differences in weather conditions. In January, temperatures range from a minimum of 18°C (64°F) to a maximum of 33°C (91°F), with an average of 25°C (78°F). The month experiences moderate precipitation of 78 mm (3.1 in) over 6 days, with a humidity level of 76%. In contrast, June sees warmer temperatures, with a low of 23°C (73°F) and highs reaching up to 38°C (101°F), averaging 28°C (83°F). Additionally, June is significantly wetter, with precipitation totaling 299 mm (11.8 in) across 26 days and a humidity level rising to 87%. For a more detailed look at the June conditions, you can visit Santa Rosa weather in June.
January and July exhibit distinctly different weather patterns. In January, temperatures range from a minimum of 18°C (64°F) to a maximum of 33°C (91°F), with an average of 25°C (78°F). The month sees relatively low precipitation with only 78 mm (3.1 in) over six days and humidity at 76%. In contrast, July is significantly warmer and wetter, with temperatures ranging from 23°C (73°F) to 35°C (95°F), averaging 27°C (81°F). Rainfall surges to 440 mm (17.3 in) spread over 30 days, accompanied by increased humidity at 88%. For more details, visit Santa Rosa weather in July.
In January, the weather is relatively warm with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 33°C (91°F) and an average of 25°C (78°F). Precipitation is moderate, with 78 mm (3.1 in) falling over about 6 days, and humidity sits at 76%. In contrast, August is much wetter and more humid, featuring a higher minimum temperature of 23°C (73°F) and an average of 27°C (81°F), peaking at 34°C (94°F). This month brings significant rainfall, totaling 415 mm (16.3 in) across 30 days, with humidity rising to 89%. For more details on August's climate, you can check Santa Rosa weather in August.
In January, the weather is generally warm with average temperatures ranging from a minimum of 18°C (64°F) to a maximum of 33°C (91°F), accompanied by a moderate amount of precipitation totaling 78 mm (3.1 in) over about 6 days and a humidity level of 76%. In contrast, September is slightly warmer, with temperatures ranging from a minimum of 21°C (71°F) to a maximum of 34°C (94°F). However, it experiences significantly higher rainfall, with precipitation reaching 333 mm (13.1 in) over 27 days, resulting in a higher humidity level of 89%. For more detailed weather information, you can visit Santa Rosa weather in September.
In January, the weather tends to be warmer with average temperatures ranging from a minimum of 18°C (64°F) to a maximum of 33°C (91°F), accompanied by 78 mm (3.1 inches) of precipitation over approximately 6 days. In contrast, October experiences slightly higher average temperatures, with a minimum of 19°C (67°F) and a maximum of 34°C (94°F), but it also sees significantly more rainfall, totaling 273 mm (10.8 inches) over about 20 days. Additionally, October is characterized by higher humidity levels, reaching 86% compared to January's 76%. For more details, you can check Santa Rosa weather in October.
When comparing the weather between January and November, January tends to be slightly cooler with average temperatures ranging from a minimum of 18°C (64°F) to a maximum of 33°C (91°F), contrasted with November’s range of 20°C (69°F) to 34°C (93°F). Additionally, January experiences lower humidity at 76%, while November has a higher humidity level of 89%. Precipitation is more frequent in November, with 125 mm (4.9 in) over 13 days, compared to January's 78 mm (3.1 in) over just 6 days. For more detailed information, you can visit Santa Rosa weather in November.
In comparing the weather of January and December, January tends to be slightly warmer with average temperatures ranging from a minimum of 18°C (64°F) to a maximum of 33°C (91°F). In contrast, December has a minimum temperature of 20°C (68°F) and an average of 26°C (79°F). December also experiences more precipitation, totaling 125 mm (4.9 in) over 10 days, while January sees less rain at 78 mm (3.1 in) over just 6 days. The humidity is higher in December at 86%, compared to January's 76%. For more detailed insights into December weather, visit Santa Rosa weather in December.
As the heart of summer, January weather in Santa Rosa stands out with its higher temperatures, reaching a maximum of 33°C, and a distinctly pleasant average of 25°C. Unlike the cooler months, this time of year showcases an invigorating warmth that invites outdoor activities. Although there are some rains—with about 78 mm of precipitation over six days—humidity levels at 76% add to the tropical feel, making it a uniquely vibrant month. For a deeper dive into year-round conditions, explore the full details at Santa Rosa Climate.