Average Rainy - Precipitation days in Calhau

Over the course of the year, Calhau experiences 111 mm of rain across 36 days. On this page you will discover more about the number of precipitation days.

Monthly Distribution of Rainy Days

The wettest month is September, with 5 rainy days bringing 39 mm of rain. In contrast, May sees 3 rainy days with 1 mm of rain.

Amsterdam Precipitation Days Compared World Wide

On average, Calhau receives over 36 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.

In Bogotá, Colombia, there are around 188 precipitation days annually, typical for its high-altitude tropical climate.

The city of Rome, Italy, averages 131 precipitation days annually, spread fairly evenly throughout the year.

In Toronto, Canada, there are about 126 precipitation days per year, with snowfall occurring in winter and rainfall in summer.

In Seoul, South Korea, the city experiences 106 precipitation days annually, with most rain falling during the summer monsoon season.

Melbourne, Australia, has about 120 precipitation days annually, spread fairly evenly throughout the year.

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 Calhau, visit our Rainfall & Precipitation page.