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June Weather in San Carlos, United States

Last updated: June 24, 2025

In June, the average temperature in San Carlos, United States reaches a sizzling 33°C (92°F). With a minimum of only 17°C (64°F) and a blistering maximum of 48°C (119°F), it’s a month of extremes! Expect minimal precipitation at just 3 mm (0.1 in) over 0 days, and enjoy low average humidity of 33%, making for a dry and hot atmosphere.

June Temperature in San Carlos

In June in San Carlos, the average temperature is 33°C (92°F). The maximum can reach 48°C (119°F) and the minimum can be as low as 17°C (64°F). Be prepared for intense heat and occasional cool evenings when traveling during this time.

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

The chart illustrates June temperature patterns in San Carlos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Carlos, June typically has an average temperature of 33°C (92°F), with highs reaching up to 48°C (119°F) and lows dropping to around 17°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec545764748192949488756555
Data source: Temperature data for San Carlos 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.

June Precipitation in San Carlos

In San Carlos in June, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

June Precipitation Trends in San Carlos

The chart displays monthly precipitation patterns in San Carlos, 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 Carlos, June typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec243623223373524211926
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in San Carlos

In San Carlos in June, humidity is 33%. With an average temperature of 33°C (92°F), this humidity feels like a warm embrace, making traveling invigorating yet comfortable, as you can enjoy the sights without feeling drenched in sweat.

June Average Humidity in San Carlos

This chart illustrates the average monthly humidity levels in San Carlos, 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 Carlos is approximately 33%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%79%67%55%40%33%34%48%64%67%77%82%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in San Carlos

In San Carlos in June, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in San Carlos.

Maximum UV Index Levels in San Carlos for June

The chart shows the monthly maximum UV Index (UVI) for San Carlos 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 Carlos typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469111112111110854
Data source: San Carlos 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 Carlos Compares to Other Months

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

This table compares monthly weather conditions in San Carlos, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (54°F)24 mm (0.9 inches)76%moderate
February Weather14°C (57°F)36 mm (1.4 inches)79%high
March Weather18°C (65°F)23 mm (0.9 inches)67%very high
April Weather24°C (75°F)2 mm (0.1 inches)55%extreme
May Weather27°C (82°F)2 mm (0.1 inches)40%extreme
June Weather33°C (92°F)3 mm (0.1 inches)33%extreme
July Weather35°C (95°F)37 mm (1.5 inches)34%extreme
August Weather34°C (94°F)35 mm (1.4 inches)48%extreme
September Weather31°C (88°F)24 mm (0.9 inches)64%very high
October Weather24°C (76°F)21 mm (0.8 inches)67%very high
November Weather19°C (66°F)19 mm (0.7 inches)77%moderate
December Weather13°C (55°F)26 mm (1.0 inches)82%moderate

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