South Plainfield Weather in July

During July, South Plainfield experiences very high daytime temperatures of 31°C (88°F) and cooler nights around 19°C (66°F). Expect quite a bit of rainfall. Around 109 mm (4.3 in) is typical.

Rainfall in South Plainfield in July

Climate statistics over the past 30 years suggest around 12 days of rain, with 109 mm (4.3 in) average for the month. 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 South Plainfield in July

Daytime temperatures in South Plainfield reach 31°C (88°F) in July, dropping to 19°C (66°F) at night. It's usually most comfortable outside during the morning and later in the day. At 19°C (66°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. Although these are average temperatures, some days can be hotter. Wear cool, breathable clothing and protect yourself from the sun.

Sunshine in South Plainfield in July

Expect sunny days throughout the month, with an estimated 271 hours of sunshine. This makes it a pleasant time to visit South Plainfield.

Should you favor a climate that's both dry and comfortably warm, May and September typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.