Find 150 hotels in Cilly

Exploring Cilly

The city of Cilly has some interesting things to see and do. Popular attractions in and around Cilly include:

• Familistère de Guise
• Cathédrale Notre Dame
• Guise Castle
• Notre-Dame de Laon
• Museum of the Dark Ages
• Museum of Thierache
• Musée d'Art et d'Archéologie du Pays de Laon

When is the Best Time to Explore Cilly?

If you're wondering when is the best time of year to travel to Cilly, you might find this info about seasonal weather useful when you are planning your trip. The warmest months in Cilly are typically August and July, whereas the coldest months are usually January and February. The months with the most rain are December and November, whereas September and April have the least.

Here's an overview on how much rain you can expect and what the temperatures are going to be like:

• From January to March, the average daytime temperature is 11°C and at night it is 1°C. Seasonal average rainfall is 189 mm.
• If you visit between April and June, you can expect an average temp of 21°C during the day and 5°C at night. Average rainfall during this season is 189 mm.
• The daytime average temp from July to September is 23°C and the night-time average is 11°C. Average precipitation for this season is 179 mm.
• Between October and December, the average temp during the day is 16°C and 3°C at night. Seasonal average rain is 232 mm.
• Average annual rainfall in Cilly is 789 mm.