June Weather in Ilwaco, United States

Last updated: June 24, 2025

In June, the average temperature in Ilwaco, United States hovers around 14°C (58°F), with minimums dipping to 10°C (51°F) and maximums reaching up to 25°C (77°F). Expect about 58 mm (2.3 in) of rain spread over 8 days, resulting in a relatively high average humidity of 84%.

June Temperature in Ilwaco

In June in Ilwaco, the average temperature is 14°C (58°F). The maximum can reach 25°C (77°F), while the minimum can drop as low as 10°C (51°F). It's a great time to visit for those who enjoy mild weather and outdoor activities.

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

The chart illustrates June temperature patterns in Ilwaco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ilwaco, June typically has an average temperature of 14°C (58°F), with highs reaching up to 25°C (77°F) and lows dropping to around 10°C (51°F).

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

June Precipitation in Ilwaco

In Ilwaco in June, the precipitation amount is 58 mm (2.3 in) over a span of 8 days.

June Precipitation Trends in Ilwaco

The chart displays monthly precipitation patterns in Ilwaco, 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 Ilwaco, June typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 8 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 Ilwaco

In Ilwaco in June humidity is 84%. With an average temperature of 14°C (58°F), this humidity feels like a heavy blanket enveloping you, making every step feel sluggish and damp, which can be uncomfortable for traveling.

June Average Humidity in Ilwaco

This chart illustrates the average monthly humidity levels in Ilwaco, 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 Ilwaco is approximately 84%, 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 Ilwaco

In Ilwaco in June, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Ilwaco.

Maximum UV Index Levels in Ilwaco for June

The chart shows the monthly maximum UV Index (UVI) for Ilwaco 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 Ilwaco typically reaches 9, which falls under the very high exposure category.

Data source: Ilwaco 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 Ilwaco Compares to Other Months

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

This table compares monthly weather conditions in Ilwaco, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	242 mm (9.5 inches)	86%	low
February Weather	7°C (45°F)	193 mm (7.6 inches)	84%	moderate
March Weather	8°C (47°F)	161 mm (6.3 inches)	85%	moderate
April Weather	10°C (50°F)	132 mm (5.2 inches)	83%	high
May Weather	12°C (54°F)	66 mm (2.6 inches)	84%	very high
June Weather	14°C (58°F)	58 mm (2.3 inches)	84%	very high
July Weather	15°C (60°F)	19 mm (0.8 inches)	82%	very high
August Weather	16°C (61°F)	20 mm (0.8 inches)	73%	very high
September Weather	15°C (60°F)	84 mm (3.3 inches)	74%	high
October Weather	13°C (55°F)	156 mm (6.1 inches)	83%	moderate
November Weather	10°C (51°F)	249 mm (9.8 inches)	86%	moderate
December Weather	8°C (47°F)	248 mm (9.8 inches)	87%	low