In the spring flowers bloom from the desert to the mountains. If it's fall then all manor of fruits and vegetables are ripe for the harvest. Winter weather is tumultuous, like the people and summer is hot, like the temperaments.
Weather you are interested in the natural environment, archeology, history, present day culture, you can find it all as you explore Israel. Variety is an understatement. It's not cheap but it is cheaper than the UK. The weather is more dependable than it is in France and there are many more English speakers then there are in Italy. It's easy to get around but easier with a guide. Come see for yourself!