nomadseason

June Weather in San Juan, Philippines

Last updated: August 27, 2025

In San Juan, Philippines, the average temperature in June is a delightful 27°C (82°F). You can expect a minimum of 25°C (77°F) and a maximum of 30°C (87°F), making it a pleasantly warm month. However, be prepared for precipitation totaling 158 mm (6.2 in) over about 25 days, coupled with an average humidity of 85%, creating a lush and vibrant atmosphere.

June Temperature in San Juan

In June in San Juan, the average temperature is 27°C (82°F), with a maximum that can reach 30°C (87°F) and a minimum that can be as low as 25°C (77°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

June Weather in San Juan: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in San Juan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Juan, June typically has an average temperature of 27°C (82°F), with highs reaching up to 30°C (87°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec797979808181818181818180
Data source: Temperature data for San Juan generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

June Precipitation in San Juan

In San Juan in June, the precipitation amount is 158 mm (6.2 in) over the course of 25 days.

June Precipitation Trends in San Juan

The chart displays monthly precipitation patterns in San Juan, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In San Juan, June typically receives around 158 mm (6.2 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec1861379872184158183143190227247243
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

June Humidity in San Juan

In San Juan in June humidity is 85%. With an average temperature of 27°C (82°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities a bit more challenging and encouraging travelers to seek shade and stay hydrated.

June Average Humidity in San Juan

This chart illustrates the average monthly humidity levels in San Juan, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in San Juan is approximately 85%, 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 June generated using information from the Copernicus Climate Change Service.

June UV Index in San Juan

In San Juan in June, 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 San Juan.

Maximum UV Index Levels in San Juan for June

The chart shows the monthly maximum UV Index (UVI) for San Juan in June, 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 June, the maximum UV index in San Juan typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131416161413141515141211
Data source: San Juan June 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 June Weather in San Juan Compares to Other Months

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

This table compares monthly weather conditions in San Juan, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)186 mm (7.3 inches)88%extreme
February Weather26°C (79°F)137 mm (5.4 inches)86%extreme
March Weather26°C (80°F)98 mm (3.9 inches)84%extreme
April Weather27°C (80°F)72 mm (2.8 inches)82%extreme
May Weather27°C (82°F)184 mm (7.2 inches)83%extreme
June Weather27°C (82°F)158 mm (6.2 inches)85%extreme
July Weather27°C (81°F)183 mm (7.2 inches)86%extreme
August Weather27°C (81°F)143 mm (5.6 inches)87%extreme
September Weather27°C (81°F)190 mm (7.5 inches)89%extreme
October Weather27°C (81°F)227 mm (9.0 inches)85%extreme
November Weather27°C (81°F)247 mm (9.7 inches)87%extreme
December Weather27°C (80°F)243 mm (9.5 inches)91%extreme

Compare San Juan's Climate with Cities Worldwide