Average Rainy - Precipitation days in Pontoise

Over the course of the year, Pontoise experiences 745 mm of rain/snow across 171 days. On this page you will discover more about the number of precipitation days.

Monthly Distribution of Rainy Days

Precipitation peaks in December with 76 mm falling over 16 rainy days. The driest period is September, receiving 50 mm across 12 rainy days.

Amsterdam Precipitation Days Compared World Wide

On average, Pontoise receives over 171 days of precipitation annually. For comparison, here is some data from popular tourist destinations around the world:

In Cairo, Egypt, there are only about 16 precipitation days annually, making it one of the driest capitals in the world.

Singapore, Singapore, records about 175 precipitation days per year, with rain spread fairly evenly throughout the year.

Seville, Spain, experiences 103 precipitation days annually, with wet winters and dry summers typical of southern Spain.

The climate in San Francisco, USA, sees around 70 precipitation days annually, mostly during the winter months.

In Shanghai, China, there are approximately 147 precipitation days per year, with a humid subtropical climate.

In Tokyo, Japan, the city sees around 181 precipitation days annually, with significant summer rains due to typhoon season.

Rain Facts From Around the Globe

Here are some amazing facts about rain and precipitation worldwide:

• Cherrapunji, India, records an average of 322 rainy days each year. Despite this, the wettest place is Mount Waialeale in Hawaii with 11500 mm annual rainfall.
• The fastest recorded raindrop fell at 18 meters per second during a thunderstorm in Brazil.
• The Atacama Desert in Chile is so dry that some weather stations have never recorded rainfall since their installation.
• The largest recorded raindrop measured 8.8 mm in diameter during a tropical storm on La Réunion Island.
• Some clouds can weigh up to 500,000 tons, that's equivalent to the weight of 100 elephants.

For more detailed information about rainfall patterns in Pontoise, visit our Rainfall & Precipitation page.