Haapamäki Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Haapamäki, Eastern Finland, Finland. Long-term data from 1990 to 2020 was used to calculate these averages. Let's explore the details to provide you with a complete overview.

Generally, Haapamäki has a moderate amount of precipitation, averaging 756 mm (30 in) of rain/snowfall annually.

Monthly Precipitation Levels

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

Significant seasonal changes in precipitation occur throughout the year. During the wettest month, July receives substantial rainfall, averaging 94 mm (3.7 in) of precipitation, recorded across 15 rainy days.

In contrast, the driest month, March brings less snowfall, with 40 mm (1.6 in) over 17 snowy days.

July, the wettest month, has a maximum daytime temperature of 22°C (72°F). During the driest month March you can expect a temperature of 1°C (34°F). For more detailed insights into the city's temperatures, visit our Haapamäki Temperature page.

Haapamäki's average annual precipitation is 756 mm (30 in). Let's compare this to some popular worldwide tourist destinations:

The climate in San Francisco, USA, is influenced by coastal weather, with 469 mm (18 in) of rainfall mostly during the winter months.

Beijing, China, receives 560 mm (22 in) of annual precipitation, concentrated in the summer months.

In Brisbane, Australia, the annual precipitation is 979 mm (39 in), making it wetter than Sydney.

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.

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