Øyer Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Øyer, Oppland, Norway. The figures are based on a 30-year period (1990–2020) to provide a reliable average. Let's explore the details to provide you with a complete overview.

Øyer has a relatively rain/snowy climate with high precipitation levels, averaging 1030 mm (41 in) of rain/snowfall annually.

Monthly Precipitation Levels

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

The seasons in Øyer, bring significant changes in precipitation. The wettest month, August, receives high rainfall, with an average of 127 mm (5 in) of precipitation. This rainfall is distributed across 17 rainy days.

In contrast, the driest month, February, experiences much less snowfall, totaling 52 mm (2 in) over 13 snowy days. These distinct seasonal differences provide diverse experiences throughout the year.

August, the wettest month, has a maximum daytime temperature of 17°C (63°F). The city receives 197 hours of sunshine in this period. During the driest month February you can expect a temperature of -3°C (27°F). For more detailed insights into the city's temperatures, visit our Øyer Temperature page.

Annual Rainfall in Norway: City Comparison

The map below shows the annual precipitation across Norway. You can also select the different months in case you are interested in a specific month.

Øyer vs World: Rainfall Compared

Øyer's average annual precipitation is 1030 mm (41 in). Let's compare this to some popular worldwide tourist destinations:

Athens, Greece, receives an average annual precipitation of 400 mm (16 in), making it one of the drier Mediterranean climates with rainfall mostly in winter.

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

Melbourne, Australia, has 690 mm (27 in) of rainfall annually, spread fairly evenly throughout the year.

Ho Chi Minh City, Vietnam, receives 1955 mm (77 in) of annual rainfall, with a pronounced wet season from May to November, typical of its tropical monsoon climate.

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.

Precipitation has a very strong role in determining the local climate and ecosystem:

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