June Weather in San Francisco, Philippines

Last updated: August 27, 2025

In June, the average temperature in San Francisco, Philippines reaches a warm 29°C (84°F). Expect a range that dips to a comfortable 25°C (77°F) and peaks at a sultry 34°C (93°F). This period also sees an average of 219 mm (8.6 in) of precipitation spread over 27 days, contributing to a humidity level of 81%. Prepare for a tropical adventure!

June Temperature in San Francisco

In June in San Francisco, the average temperature is 29°C (84°F). Maximum temperatures can reach 34°C (93°F), while the minimum can drop to as low as 25°C (77°F). This makes it an ideal time for travelers seeking warm weather and enjoyable outdoor activities.

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

The chart illustrates June temperature patterns in San Francisco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Francisco, June typically has an average temperature of 29°C (84°F), with highs reaching up to 34°C (93°F) and lows dropping to around 25°C (77°F).

Data source: Temperature data for San Francisco generated using information from the Copernicus Climate Change Service.

June Precipitation in San Francisco

In San Francisco in June, the precipitation amount is 219 mm (8.6 in) over the course of 27 days.

June Precipitation Trends in San Francisco

The chart displays monthly precipitation patterns in San Francisco, 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 Francisco, June typically receives around 219 mm (8.6 inches) of precipitation spread over approximately 27 days.

Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

June Humidity in San Francisco

In San Francisco in June, humidity is 81%. With an average temperature of 29°C (84°F), this humidity feels like a heavy blanket wrapping around you, making travel feel stifling and potentially exhausting as you navigate through the day.

June Average Humidity in San Francisco

This chart illustrates the average monthly humidity levels in San Francisco, 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 Francisco is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in San Francisco

In San Francisco in June, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in San Francisco, you can check here.

Maximum UV Index Levels in San Francisco for June

The chart shows the monthly maximum UV Index (UVI) for San Francisco 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 Francisco typically reaches 14, which falls under the extreme exposure category.

Data source: San Francisco 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 Francisco Compares to Other Months

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

This table compares monthly weather conditions in San Francisco, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	105 mm (4.1 inches)	78%	extreme
February Weather	26°C (79°F)	74 mm (2.9 inches)	75%	extreme
March Weather	27°C (81°F)	51 mm (2.0 inches)	74%	extreme
April Weather	28°C (83°F)	47 mm (1.8 inches)	76%	extreme
May Weather	29°C (84°F)	151 mm (6.0 inches)	76%	extreme
June Weather	29°C (84°F)	219 mm (8.6 inches)	81%	extreme
July Weather	28°C (83°F)	313 mm (12.3 inches)	84%	extreme
August Weather	28°C (83°F)	242 mm (9.5 inches)	85%	extreme
September Weather	28°C (83°F)	315 mm (12.4 inches)	85%	extreme
October Weather	28°C (82°F)	252 mm (9.9 inches)	82%	extreme
November Weather	27°C (82°F)	197 mm (7.8 inches)	85%	extreme
December Weather	27°C (80°F)	215 mm (8.4 inches)	86%	extreme