How can I find cheap flights to Sines on the eDreams website?
At eDreams, we use clever tech to help you score the best prices for your trip to Sines. Our results come from real-time data from other travellers, and you can compare heaps of airlines to find the flight that suits your budget. Planning your trip with us is a breeze!
What's the weather like in Sines?
If you’re chasing sunshine, the best time to visit Sines is during June, July, and September, when the average temperature hits around 22.61 °C. These months are also the sunniest, with heaps of sunshine – around 188.94 hours a day.
For cooler weather, plan your trip for January, February, and March, when temps drop to about 11.35 °C.
Want to avoid the wet stuff? Best to skip Sines during June, July, and August, when rainfall peaks at around 4.68 mm. The driest months are January, February, and March, with just 0 mm of rain on average.