June Weather in Campbell, United States

Last updated: June 24, 2025

In June, the average temperature in Campbell, United States hovers around 27°C (81°F), providing a warm atmosphere for outdoor adventures. Expect lows of 20°C (69°F) and highs reaching 35°C (96°F). However, be prepared for the chance of rain, as precipitation can total 220 mm (8.6 in) over 23 days. With an average humidity of 75%, the air can feel quite tropical, making it essential to stay hydrated and cool.

June Temperature in Campbell

In June, in Campbell, the average temperature is 27°C (81°F), with maximums reaching up to 35°C (96°F) and minimums dropping as low as 20°C (69°F). This makes Campbell an ideal destination for travelers looking to enjoy warm weather and pleasant conditions.

June Weather in Campbell: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Campbell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Campbell, June typically has an average temperature of 27°C (81°F), with highs reaching up to 35°C (96°F) and lows dropping to around 20°C (69°F).

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

June Precipitation in Campbell

In Campbell in June, the precipitation amount is 220 mm (8.6 in) spread over 23 days.

June Precipitation Trends in Campbell

The chart displays monthly precipitation patterns in Campbell, 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 Campbell, June typically receives around 220 mm (8.6 inches) of precipitation spread over approximately 23 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 Campbell

In Campbell in June, humidity is 75%. With an average temperature of 27°C (81°F), this humidity feels like a blanket of warmth enveloping you, making outdoor activities sticky and potentially uncomfortable for traveling.

June Average Humidity in Campbell

This chart illustrates the average monthly humidity levels in Campbell, 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 Campbell is approximately 75%, 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 Campbell

In Campbell 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 Campbell.

Maximum UV Index Levels in Campbell for June

The chart shows the monthly maximum UV Index (UVI) for Campbell 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 Campbell typically reaches 12, which falls under the extreme exposure category.

Data source: Campbell 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 Campbell Compares to Other Months

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

This table compares monthly weather conditions in Campbell, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (62°F)	38 mm (1.5 inches)	83%	moderate
February Weather	20°C (68°F)	49 mm (1.9 inches)	80%	very high
March Weather	21°C (69°F)	17 mm (0.7 inches)	75%	very high
April Weather	23°C (74°F)	68 mm (2.7 inches)	70%	extreme
May Weather	26°C (78°F)	109 mm (4.3 inches)	68%	extreme
June Weather	27°C (81°F)	220 mm (8.6 inches)	75%	extreme
July Weather	28°C (82°F)	220 mm (8.7 inches)	79%	extreme
August Weather	28°C (82°F)	232 mm (9.1 inches)	81%	extreme
September Weather	27°C (81°F)	185 mm (7.3 inches)	83%	extreme
October Weather	25°C (78°F)	88 mm (3.5 inches)	81%	very high
November Weather	21°C (69°F)	40 mm (1.6 inches)	82%	high
December Weather	18°C (65°F)	58 mm (2.3 inches)	84%	moderate