January Weather in Irasan, Philippines

Last updated: August 27, 2025

In January, the average temperature in Irasan, Philippines hovers around 26°C (79°F), with minimums dipping to 24°C (75°F) and maximums reaching up to 29°C (85°F). Expect significant precipitation during the month, totaling 181 mm (7.1 in) over approximately 20 days, and feel the humidity linger at an average of 88%. Prepare for a sultry and wet experience!

January Temperature in Irasan

In January in Irasan, the average temperature is 26°C (79°F), with maximums reaching up to 29°C (85°F) and minimums dropping to as low as 24°C (75°F). It’s an ideal time for travelers seeking warm weather and pleasant conditions.

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

The chart illustrates January temperature patterns in Irasan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Irasan, January typically has an average temperature of 26°C (79°F), with highs reaching up to 29°C (85°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec797879808181808180808079
Data source: Temperature data for Irasan 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 Irasan

In Irasan in January, the precipitation amount is 181 mm (7.1 in) over a span of 20 days.

January Precipitation Trends in Irasan

The chart displays monthly precipitation patterns in Irasan, 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 Irasan, January typically receives around 181 mm (7.1 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec18112610284247231267211296311217226
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Irasan

In Irasan in January, humidity is 88%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket wrapped around you, making travel somewhat uncomfortable as you quickly become aware of the stickiness and heaviness in the air.

January Average Humidity in Irasan

This chart illustrates the average monthly humidity levels in Irasan, 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 Irasan is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%86%84%82%83%85%86%87%89%85%87%91%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Irasan

In Irasan in January, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Irasan.

Maximum UV Index Levels in Irasan for January

The chart shows the monthly maximum UV Index (UVI) for Irasan 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 Irasan typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131416161413141415141211
Data source: Irasan 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 Irasan Compares to Other Months

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

This table compares monthly weather conditions in Irasan, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)181 mm (7.1 inches)88%extreme
February Weather26°C (79°F)126 mm (5.0 inches)86%extreme
March Weather26°C (79°F)102 mm (4.0 inches)84%extreme
April Weather27°C (81°F)84 mm (3.3 inches)82%extreme
May Weather27°C (82°F)247 mm (9.7 inches)83%extreme
June Weather27°C (81°F)231 mm (9.1 inches)85%extreme
July Weather27°C (81°F)267 mm (10.5 inches)86%extreme
August Weather27°C (81°F)211 mm (8.3 inches)87%extreme
September Weather27°C (81°F)296 mm (11.6 inches)89%extreme
October Weather27°C (80°F)311 mm (12.2 inches)85%extreme
November Weather27°C (80°F)217 mm (8.6 inches)87%extreme
December Weather26°C (80°F)226 mm (8.9 inches)91%extreme

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