Hellamaa Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Hellamaa, Estonia. The figures are based on a 30-year period (1990–2020) to provide a reliable average. Now, let's explore all the details to give you a full picture.

Generally, Hellamaa receives mid-range precipitation levels, with 704 mm (28 in) annually. The distribution varies significantly throughout the year, with a distinct dry season during certain months, as shown in our charts below.

Monthly Precipitation Levels

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

Hellamaa can be quite wet during October, receiving approximately 80 mm (3.1 in) of precipitation over 16 rainy days.

In contrast May, experiences much drier conditions, with 35 mm (1.4 in) of rainfall, spread across 10 rainy days.

October, the wettest month, has a maximum daytime temperature of 11°C (52°F). During the driest month May you can expect a temperature of 12°C (54°F). For more detailed insights into the city's temperatures, visit our Hellamaa Temperature page.

Hellamaa's average annual precipitation is 704 mm (28 in). Let's compare this to some popular worldwide tourist destinations:

In Lisbon, Portugal, the average annual precipitation is 774 mm (30 in), characterized by wet winters and dry summers typical of the Mediterranean climate.

Osaka, Japan, experiences 1507 mm (59 in) of rainfall annually, spread across the year with wetter summers.

In Tokyo, Japan, the average annual precipitation is 1528 mm (60 in), with significant summer rains due to typhoon season.

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.

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