The best times to visit Hanna, Alberta, are during the summer months of June, July, and August, or in the shoulder seasons of May and September.Summer offers the warmest weather, with average daily temperatures often reaching the low to mid-20s Celsius. This is ideal for outdoor activities such as exploring the Prairie Oasis Park, which features walking trails and a lake for fishing and boating. The long daylight hours during this period mean more time to enjoy everything the area has to offer.For those who prefer slightly milder temperatures and fewer crowds, May and September are excellent choices. In May, the landscape is greening up, and migratory birds are abundant, making it a good time for birdwatching. September brings pleasant, crisp air and the start of autumn colours, especially around areas like the Hanna Golf & Country Club, making it a nice time for a round of golf or a leisurely drive.