Grong Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Grong, Nord-Trøndelag, Norway. This average is based on long-term data collected between 1990 and 2020. Let's explore the details to provide you with a complete overview.

Grong has a relatively rain/snowy climate with high precipitation levels, averaging 1572 mm (62 in) of rain/snowfall annually.

Monthly Precipitation Levels

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

The wettest period in Grong occurs in January, which receives around 155 mm (6.1 in) of precipitation. During the driest month, May, Grong experiences high rainfall, totaling approximately 100 mm (3.9 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate.

January, the wettest month, has a maximum daytime temperature of 0°C (32°F). During the driest month May you can expect a temperature of 13°C (55°F). For more detailed insights into the city's temperatures, visit our Grong Temperature page.

Grong's average annual precipitation is 1572 mm (62 in). Let's compare this to some popular worldwide tourist destinations:

Seville, Spain, experiences 541 mm (21 in) of rainfall annually, with wet winters and dry summers typical of southern Spain.

In Shanghai, China, the annual average precipitation is 1347 mm (53 in), with a humid subtropical climate.

Adelaide, Australia, enjoys 511 mm (20 in) of annual precipitation, with dry summers and wet winters.

Bangkok, Thailand, experiences a tropical monsoon climate with 1668 mm (66 in) of annual rainfall, with the heaviest precipitation occurring during September and October.

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.

Climate change is affecting precipitation patterns worldwide, including Grong:

• Changing Rainfall Patterns: Global warming causes drastic changes in the patterns of rainfall. Some areas have been experiencing increased frequency and intensity of rainfall, while other areas experience longer dry spells or even droughts.
• Local Impacts: Many regions are experiencing heavier rainfall in the winter months and drier, hotter summers. This affects agriculture, water resources, and ecosystems.

• 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 Grong's weather, including sunshine hours, humidity levels, and temperature data, visit our Grong Climate page.