Petrolina Weather in May

Petrolina in May sees very high temperatures, with highs around 33°C (91°F) and overnight lows of 22°C (72°F). Overall excellent conditions make it one of the better months to visit.

Rainfall in Petrolina in May

Historically, the month has about 22 days of rain, averaging 16 mm (0.6 in) in total. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Petrolina in May

Petrolina in May has excellent weather. Days reach 33°C (91°F) and nights cool to 22°C (72°F). For most visitors, the main thing to prepare for is the heat during the day. Nights remain mild at 22°C (72°F), making evenings a pleasant time to be outdoors.

Sunshine in Petrolina in May

The month enjoys around 232 hours of sunshine, creating mostly sunny days with good weather conditions.

Should you favor a climate that's both dry and comfortably warm, June, July and August 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.