Israel's climate ranges from temperate to tropical, with plenty of sunshine. Two distinct seasons predominate: a rainy winter period from November to April, and a dry summer season from May to October. Rainfall is relatively heavy in the north and center of the country, with much less in the northern Negev and almost negligible amounts in the southern areas. Regional conditions vary considerably, with humid summers and mild winters on the coastline, dry summers and moderately cold winters in the hill regions (Jerusalem), hot dry summers and pleasant winters in the Jordan Valley, and year-round semi-desert conditions in the Negev. Weather extremes range from occasional winter snowfall at higher elevations to periodic oppressively hot dry winds which send temperatures soaring, particularly in spring and autumn.

For information about the weather, please visit the Israel Meteorological Service (IMS)

Dress is generally informal in Israel.
In summer, easy-care cottons and other lightweight fabrics are recommended.
Protect yourself against the sun - a hat and sunglasses, sunblock and a water bottle are essential.
Winter gets much colder, warm wear is required, especially in the evenings.
It often rains, and a raincoat and umbrella are required.