Tuam Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Tuam, Galway County, Ireland. Long-term data from 1990 to 2020 was used to calculate these averages. Now, let's explore all the details to give you a full picture.

Tuam has a notably wet climate with abundant precipitation, recording 1102 mm (43 in) of rainfall per year.

Monthly Precipitation Levels

The average number of days each month with precipitation (> 0.2 mm (0.01 in))

The wettest period in Tuam occurs in December, which receives around 106 mm (4.2 in) of precipitation. During the driest month, September, Tuam experiences moderate rainfall, totaling approximately 81 mm (3.2 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate.

December, the wettest month, has a maximum daytime temperature of 10°C (50°F). The city receives 35 hours of sunshine in this period. During the driest month September you can expect a temperature of 18°C (64°F). For more detailed insights into the city's temperatures, visit our Tuam Temperature page.

Tuam's average annual precipitation is 1102 mm (43 in). Let's compare this to some popular worldwide tourist destinations:

The city of Rome, Italy, has an average annual precipitation of 832 mm (33 in), spread fairly evenly throughout the year.

In Seoul, South Korea, the average annual precipitation is 1237 mm (49 in), with most rain falling during the summer monsoon season.

In Tokyo, Japan, the average annual precipitation is 1528 mm (60 in), with significant summer rains due to typhoon season.

Singapore, situated near the equator, gets 2581 mm (102 in) of rainfall annually, with no distinct dry season and consistent monthly precipitation.

Precipitation amounts are measured using specific gauges installed at weather stations, collecting both rain and snow and any other type of precipitation. Rainfall is measured directly in millimeters, while that from snow and ice is obtained by melting it. Automated systems often incorporate heaters to make this easier.

Information from these stations is transmitted via Wi-Fi, satellite, GPS, or telephone connections to central monitoring networks. This information is immediately updated and integrated into weather models and forecasts.

• The U.S. has a significant number of thunderstorms every year, with over 14.6 million taking place across the world annually.
• Approximately 70% of lightning bolts strike land rather than oceans.
• A storm named John was the longest-lasting Pacific tropical storm, continuing for 31 days. As it crossed the dateline twice, it changed status from a hurricane to a typhoon and back to a hurricane.

For more detailed information about Tuam's weather, including sunshine hours, humidity levels, and temperature data, visit our Tuam Climate page.