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

This page shows the average amount of rainfall per month in Gränna. The numbers are calculated over a 30-year period to provide a reliable average. Now, let’s break down all the details for a clearer picture.

On average, Gränna receives a reasonable amount of rain/snowfall, with an annual precipitation of 738 mm.

Monthly Precipitation Levels

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

The climate in Gränna shows significant variation throughout the year. Expect 85 mm of precipitation during the wettest month July, distributed over 14 rainy days.

In contrast, March offers drier and sunnier days, with around 37 mm of snow/rainfall over 14 snowy/rainy days.

July, the city’s wettest month, has a maximum daytime temperature of 21°C. During the driest month March you can expect a temperature of 5°C. For more detailed insights into the city’s temperatures, visit our Gränna 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

Gränna’s average annual precipitation is 738 mm. Let’s compare this to some popular worldwide tourist destinations:

Boston, USA, experiences 1238 mm of annual precipitation, including significant snowfall during the winter.

Meanwhile, Buenos Aires, Argentina, enjoys a humid subtropical climate with 1000 mm of annual rainfall, mostly in the summer.

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

Kuala Lumpur, Malaysia, receives 2529 mm of annual rainfall, characteristic of its equatorial tropical rainforest climate, with consistent rainfall throughout the year and peak months during March and November.

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

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