Average Rainy - Precipitation days in Roscommon

Roscommon sees 228 days of precipitation annually, totaling to 1095 mm of rain. Learn more about it on this page.

Monthly Distribution of Rainy Days

Precipitation peaks in December with 100 mm falling over 21 rainy days. The driest period is March, receiving 79 mm across 20 rainy days.

Amsterdam Precipitation Days Compared World Wide

On average, Roscommon receives over 228 days of precipitation annually. For comparison, here is some data from popular tourist destinations around the world:

In Riyadh, Saudi Arabia, there are about 29 precipitation days annually, reflecting its dry desert environment.

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

In Lisbon, Portugal, there are an average of 113 precipitation days annually, characterized by wet winters and dry summers typical of the Mediterranean climate.

Chicago, USA, has 133 precipitation days annually, with a mix of rain and snow.

Buenos AiresBuenos Aires, Argentina, has around 92 precipitation days annually, mostly during the summer months.

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

Fun facts about Rain from Around the World

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 Roscommon, visit our Rainfall & Precipitation page.