Dickinson Weather in May

May in Dickinson averages 18°C (64°F) during the day and 4°C (39°F) at night. It is the wettest month of the year, with 84 mm (3.3 in) of rainfall on average, so waterproof gear is a must.

Rainfall in Dickinson in May

Since this is the rainiest month of the year, it's a good idea to carry an umbrella just in case. On average, there are about 13 days with rain during this month, averaging 84 mm (3.3 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Dickinson in May

Expect highs of 18°C (64°F) in Dickinson in May, with nights dropping to around 4°C (39°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 4°C (39°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

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 Dickinson.