July Weather in Fortuna, United States

Last updated: June 24, 2025

In July, the average temperature in Fortuna, United States is a comfortable 15°C (59°F), making it a lovely time to explore the area. Expect a minimum of 9°C (49°F) and a pleasant maximum of 24°C (75°F) throughout the month. With only 2 mm (0.1 in) of precipitation over 0 days, you can look forward to dry weather. Plus, the average humidity sits at a moderate 70%, ensuring a pleasant atmosphere for your adventures!

July Temperature in Fortuna

In July in Fortuna, the average temperature is 15°C (59°F). Maximums can reach 24°C (75°F), and minimums can be as low as 9°C (49°F). This pleasant weather makes Fortuna an ideal destination for outdoor activities and exploration during this time of year.

July Weather in Fortuna: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Fortuna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fortuna, July typically has an average temperature of 15°C (59°F), with highs reaching up to 24°C (75°F) and lows dropping to around 9°C (49°F).

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

July Precipitation in Fortuna

In Fortuna in July, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

July Precipitation Trends in Fortuna

The chart displays monthly precipitation patterns in Fortuna, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Fortuna, July typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.

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

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Millimeters (mm) Inches (in)

July Humidity in Fortuna

In Fortuna in July, humidity is 70%. With an average temperature of 15°C (59°F), this humidity feels like a warm embrace, making it slightly uncomfortable while traveling, as the moist air clings to your skin and can leave you feeling slightly lethargic.

July Average Humidity in Fortuna

This chart illustrates the average monthly humidity levels in Fortuna, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Fortuna is approximately 70%, offering insight into how humid the weather typically is during this month.

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

July UV Index in Fortuna

In Fortuna in July, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Fortuna.

Maximum UV Index Levels in Fortuna for July

The chart shows the monthly maximum UV Index (UVI) for Fortuna in July, 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 July, the maximum UV index in Fortuna typically reaches 10, which falls under the very high exposure category.

Data source: Fortuna July 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 July Weather in Fortuna Compares to Other Months

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

This table compares monthly weather conditions in Fortuna, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	205 mm (8.1 inches)	86%	moderate
February Weather	8°C (47°F)	188 mm (7.4 inches)	85%	moderate
March Weather	9°C (48°F)	164 mm (6.5 inches)	85%	high
April Weather	10°C (51°F)	93 mm (3.7 inches)	82%	very high
May Weather	12°C (53°F)	61 mm (2.4 inches)	81%	very high
June Weather	14°C (57°F)	17 mm (0.7 inches)	79%	extreme
July Weather	15°C (59°F)	2 mm (0.1 inches)	70%	very high
August Weather	16°C (61°F)	2 mm (0.1 inches)	60%	very high
September Weather	16°C (61°F)	20 mm (0.8 inches)	62%	very high
October Weather	13°C (56°F)	49 mm (1.9 inches)	72%	high
November Weather	11°C (51°F)	112 mm (4.4 inches)	87%	moderate
December Weather	9°C (48°F)	150 mm (5.9 inches)	86%	low