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January Weather in Santa Juliana, Philippines

Last updated: August 27, 2025

In January, the average temperature in Santa Juliana, Philippines hovers around 25°C (76°F). Daily highs can reach a balmy 31°C (89°F), while the cool evenings dip to a comfortable 17°C (64°F). Expect 56 mm (2.2 in) of rain spread across 7 days, accompanied by an average humidity of 76%, ensuring a lush, vibrant atmosphere.

January Temperature in Santa Juliana

In January in Santa Juliana, the average temperature is 25°C (76°F), with maximums reaching 31°C (89°F) and minimums as low as 17°C (64°F). This pleasant climate makes it an ideal time for outdoor activities and exploring the local attractions.

January Weather in Santa Juliana: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Santa Juliana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Juliana, January typically has an average temperature of 25°C (76°F), with highs reaching up to 31°C (89°F) and lows dropping to around 17°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec767780828482808080807978
Data source: Temperature data for Santa Juliana 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 Santa Juliana

In Santa Juliana in January, the total precipitation amount is 56 mm (2.2 in) over a period of 7 days.

January Precipitation Trends in Santa Juliana

The chart displays monthly precipitation patterns in Santa Juliana, 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 Santa Juliana, January typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec5631324115423035728030320212299
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Santa Juliana

In Santa Juliana in January, humidity is 76%. With an average temperature of 25°C (76°F), this humidity feels like a warm and sticky embrace, making travel slightly uncomfortable as you navigate the heat while seeking shade and hydration.

January Average Humidity in Santa Juliana

This chart illustrates the average monthly humidity levels in Santa Juliana, 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 Santa Juliana is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%71%69%69%76%87%89%89%89%86%89%86%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Santa Juliana

In Santa Juliana in January, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Santa Juliana.

Maximum UV Index Levels in Santa Juliana for January

The chart shows the monthly maximum UV Index (UVI) for Santa Juliana 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 Santa Juliana typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111315151414141414131110
Data source: Santa Juliana 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.

How January Weather in Santa Juliana Compares to Other Months

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

This table compares monthly weather conditions in Santa Juliana, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (76°F)56 mm (2.2 inches)76%extreme
February Weather25°C (77°F)31 mm (1.2 inches)71%extreme
March Weather27°C (80°F)32 mm (1.3 inches)68%extreme
April Weather28°C (82°F)41 mm (1.6 inches)69%extreme
May Weather29°C (84°F)154 mm (6.1 inches)76%extreme
June Weather28°C (82°F)230 mm (9.1 inches)87%extreme
July Weather27°C (81°F)357 mm (14.0 inches)88%extreme
August Weather27°C (80°F)280 mm (11.0 inches)89%extreme
September Weather27°C (80°F)303 mm (11.9 inches)89%extreme
October Weather27°C (80°F)201 mm (7.9 inches)86%extreme
November Weather26°C (79°F)122 mm (4.8 inches)89%extreme
December Weather25°C (78°F)99 mm (3.9 inches)86%very high

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