Sundby Rainfall & Precipitation: Monthly Averages and Year-Round Insights

This page shows the average amount of rainfall per month in Sundby. The numbers are calculated over a 30-year period to provide a reliable average. Let's now guide you through the details for a complete overview.

Generally, Sundby has a moderate amount of precipitation, averaging 667 mm of rain/snowfall annually.

Monthly Precipitation Levels

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

Significant seasonal changes in precipitation occur throughout the year. During the wet season, July receives substantial rainfall, averaging 81 mm of precipitation, recorded across 14 rainy days.

In contrast, the drier season, March brings less snow/rainfall, with 35 mm over 12 snowy/rainy days.

July, the wettest month, has a maximum daytime temperature of 24°C. The city receives 261 hours of sunshine in this period. During the driest month March you can expect a temperature of 6°C. For more detailed insights into the city’s temperatures, visit our Sundby Temperature page.

Annual Precipitation in Sweden

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

Amsterdam Precipitation Compared World Wide

Sundby’s average annual precipitation is 667 mm. Let’s compare this to some popular worldwide tourist destinations:

In Barcelona, Spain, the average annual precipitation is 644 mm, evenly distributed across the year with no extreme wet or dry seasons.

Osaka, Japan, experiences 1507 mm of rainfall annually, spread across the year with wetter summers.

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

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

How is Precipitation Measured?

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.

Interesting weather facts

• Mawsynram in India is noted as being the wettest place on earth, with over 11 meters of rain falling every year.
• In contrast, Antofagasta in Chile is among the driest places on the planet, getting less than 0.1mm 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 Sundby’s weather, including sunshine hours, humidity levels, and temperature data, visit our Sundby Climate page.