Average Rainy - Precipitation days in Merrimack (NH)

With 139 days and 1210 mm of annual rain/snow, Merrimack (NH) has a moderate precipitation pattern. On this page, you can learn everything about the number of precipitation days.

Monthly Distribution of Rainy Days

Precipitation peaks in June with 127 mm falling over 15 rainy days. The driest period is January, receiving 79 mm across 12 snowy days.

Amsterdam Precipitation Days Compared World Wide

On average, Merrimack receives over 139 days of precipitation annually. For comparison, here is some data from popular tourist destinations around the world:

Las Vegas, USA, gets about 26 precipitation days annually, which is typical for its arid desert climate.

In Kuala Lumpur, Malaysia, the city experiences around 212 precipitation days annually, consistent with its tropical rainforest climate.

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.

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

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 Merrimack (NH), visit our Rainfall & Precipitation page.