Helena Weather in July

Helena in July averages 29°C (84°F) during the day and 12°C (54°F) at night. Some rainfall is typical for this time of year.

Rainfall in Helena in July

Historically, July sees about 10 days of rain, with a monthly average of 29 mm (1.1 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Helena in July

July is a excellent month in Helena, with 29°C (84°F) during the day and 12°C (54°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 12°C (54°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable. This is typically the warmest month of the year, so light summer clothing is a good idea.

Sunshine in Helena in July

Expect sunny days throughout the month, with an estimated 370 hours of sunshine. This makes it a pleasant time to visit Helena.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Helena.