Paris is at its best in springtime, particularly May and into June when the temperatures are usually in the high teens (Celsius) and 20s. July and August can be hot and stuffy with temperatures going to the upper 20s and sometimes into the 30s. Early autumn is ideal and sunny weather continues through the first half of October. Throughout the winter months, especially February, temperatures are in the low single digits and below, skies are usually gray, and the weather is windy and damp, although there’s very little snow. July is generally the warmest month and February the coolest.
Walking through Paris is an experience in itself. The city is filled with lovely walks through alleyways, squares, boulevards or river paths. Paris is very compact, so you can walk the whole thing if you’d like. But with so much to see, you might want to speed things up by taking the subway. 
The Métro is the easiest and quickest way to get around. You can find the stations by looking for a big yellow “M” within a circle. Most entranceways have Art Nouveau railings with archways labelled Métro or Métropolitain. The RER suburban express lines and the Métro lines are colour-coded, but Métro lines are numbered while RER lines are lettered. If you’d like to stay above ground, you can take a bus into the early evening. Buses move fairly quickly through traffic, since Paris has designated special bus lanes on the street. You can also take a taxi, but it will be hard to find a free one during rush hour. Don’t bother trying to drive in the city. Between the dense traffic, confusing one-way streets, aggressive Parisian drivers and scarce parking, you’ll wish you had set out on foot.
What is good to know if travelling to Paris?- Paris is made up of 20 administrative districts called “arrondissements.” They begin at the centre of the city and curl clockwise around and out from the centre. All street signs tell you which arrondissement you are in. Districts are within arrondissements; for example, St-Germain-des-Prés is in the 6th arrondissement, Montmartre in the 18th, and both the Quartier de l’Opéra and Pigalle are in the 9th.
 - Street maps, also called street plans, are available nearly everywhere including at the entrance to and inside Métro stations, in bus shelters, at department stores, and the Paris Convention and Visitors Bureau. Very detailed arrondissment maps are available through vending machines in each arrondissement.
 - There are more than 150 art galleries and museums in Paris, and most of them are worth seeing. Chances are you have time to see only a few, and you can do this while being kind to your budget. Some galleries are free. You may have to do some research to find them, but they are there. Paris also has museum passes for one, three, and five consecutive days. A pass grants you unlimited access to more than70 museums and monuments in the Paris area. You can buy the passes online and have them delivered to you at home.
 - Tipping is customary in Paris. In an expensive restaurant, the custom is to leave an additional 5 per centof the bill on the table. Pretty much everyone who provides a service is tipped: for example, taxi drivers, theater ushers and cloakroom attendants, unless there’s a sign for “pourboire interdi” (tipping forbidden).