Oma Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in Oma, Hordaland, 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.
Oma has a relatively rain/snowy climate with high precipitation levels, averaging 2866 mm (113 in) of rain/snowfall annually.
Monthly Rainfall & Rainy Days
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm (0.01 in))
Oma offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between December (308 mm (12 in)) and May (160 mm (6.3 in)) is not too significant, making the climate enjoyable for visitors and residents alike.
December, the wettest month, has a maximum daytime temperature of 2°C (36°F). The city receives 13 hours of sunshine in this period. During the driest month May you can expect a temperature of 14°C (57°F). For more detailed insights into the city's temperatures, visit our Oma 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.
Oma vs World: Rainfall Compared
Oma's average annual precipitation is 2866 mm (113 in). Let's compare this to some popular worldwide tourist destinations:
Chicago, USA, sees an annual precipitation of 1062 mm (42 in), with rain and snow contributing to its humid climate.
Osaka, Japan, experiences 1507 mm (59 in) of rainfall annually, spread across the year with wetter summers.
Adelaide, Australia, enjoys 511 mm (20 in) of annual precipitation, with dry summers and wet winters.
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.
- Mawsynram in India is noted as being the wettest place on earth, with over 11 meters (36 feet) of rain falling every year.
- In contrast, Antofagasta in Chile is among the driest places on the planet, getting less than 0.1mm (0.004 inches) per year, with some years recording virtually no rainfall.
- Nearly 1,650 thunderstorm cells are estimated over the planet at any given time.
For more detailed information about Oma's weather, including sunshine hours, humidity levels, and temperature data, visit our Oma Climate page.
Oma Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Oma - and find the best time to visit.
Oma 3-Day Forecast
Temperature Rainfall Sunshine Humidity
See the full Oma climate overview or explore weather in Norway.
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