Average Rainy - Precipitation days in Denham

With 170 days and 719 mm of annual rain/snow, Denham has a moderate precipitation pattern. On this page, you can learn everything about the number of precipitation days.

Monthly Distribution of Rainy Days

November is usually the wettest with 68 mm of rain over 16 rainy days, whereas March averages 49 mm during its 16 rainy days.

Amsterdam Precipitation Days Compared World Wide

Denham's average annual precipitation falls over 170 days. Let's compare this to some popular worldwide tourist destinations:

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.

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

Every year, the city of New York, USA, records about 130 precipitation days, with rainfall evenly distributed throughout the year.

Beijing, China, averages 72 precipitation days annually, concentrated in the summer months.

In Brisbane, Australia, the city averages 123 precipitation days per year, making it wetter than Sydney.

Fun facts about Rain from Around the World

Let’s explore more fascinating precipitation records:

• Tutunendo, Colombia, gets about 340 days of rain every year, which arguably makes it the wettest place in the world.
• On Réunion Island, a tropical cyclone generated 1825 mm in just 24 hours.
• Singapore receives thunder on 167 days in the year and is considered one of the most thunderous cities in the world.
• The smallest drops that fall are called drizzle drops, and they have a diameter of 0.5 mm.
• Some heavy storms generate "diamond dust," which consists of very small ice crystals that float in the air.

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