Decatur Weather in July

July in Decatur sees daytime temperatures around 32°C (90°F) and lows of 21°C (70°F) at night. With around 106 mm (4.2 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Decatur in July

Historically, July sees about 14 days of rain, with a monthly average of 106 mm (4.2 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Decatur in July

Expect highs of 32°C (90°F) in Decatur in July, with nights dropping to around 21°C (70°F). Mornings and evenings are often more comfortable than the peak afternoon hours. At 21°C (70°F) overnight, nights are warm enough to sit outside comfortably in light clothing. Typical temperatures can be misleading; some days will be hotter. Prepare with light clothing and plenty of hydration to stay cool.

Sunshine in Decatur in July

The month enjoys around 273 hours of sunshine, creating mostly sunny days with good weather conditions.

If you prefer dry days with pleasant temperatures, April, May, September and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.