Catonsville Weather in May

During May, Catonsville experiences high daytime temperatures of 24°C (75°F) and cooler nights around 13°C (55°F). Expect quite a bit of rainfall. Around 111 mm (4.4 in) is typical.

Rainfall in Catonsville in May

Historically, approximately 13 days this month are expected to have rain, averaging 111 mm (4.4 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Catonsville in May

Expect highs of 24°C (75°F) in Catonsville in May, with nights dropping to around 13°C (55°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights cool down to 13°C (55°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Catonsville in May

The month enjoys around 259 hours of sunshine, creating mostly sunny days with good weather conditions.

If your ideal day consists of dry skies and pleasant temperatures, May, June and September typically offer the best circumstances for Catonsville.