Hamada Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in Hamada, Shimane, Japan. The figures are based on a 30-year period (1990–2020) to provide a reliable average. Now, let's break down all the details for a clearer picture.
Hamada is known for its substantial rainfall, with annual precipitation reaching 1781 mm (70 in).
Monthly Rainfall & Rainy Days
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm (0.01 in))
The climate in Hamada shows significant variation throughout the year. Expect 226 mm (8.9 in) of precipitation during the wettest month July, distributed over 17 rainy days.
In contrast, November offers drier and sunnier days, with around 103 mm (4.1 in) of rainfall over 18 rainy days.
July, the wettest month, has a maximum daytime temperature of 28°C (82°F). The city receives 185 hours of sunshine in this period. During the driest month November you can expect a temperature of 17°C (63°F). For more detailed insights into the city's temperatures, visit our Hamada Temperature page.
Annual Rainfall in Japan: City Comparison
The map below shows the annual precipitation across Japan. You can also select the different months in case you are interested in a specific month.
Hamada vs World: Rainfall Compared
Hamada's average annual precipitation is 1781 mm (70 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.
Perth, Australia, receives 565 mm (22 in) of rainfall annually, mostly during the winter months.
Singapore, situated near the equator, gets 2581 mm (102 in) of rainfall annually, with no distinct dry season and consistent monthly precipitation.
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 Hamada's weather, including sunshine hours, humidity levels, and temperature data, visit our Hamada Climate page.
Hamada Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hamada - and find the best time to visit.
Hamada 3-Day Forecast
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Hamada climate overview or explore weather in Japan.
Popular this month
Where to go in July - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Chase the autumn leaves in Japan
Japan is one of these cases which turns into a gold, yellow and orange fairy tale starting from September. And we can honestly say: We cannot imagine a more beautiful season to visit Japan.
Walk the 88 temple circuit
We recommend walking the 88 temple circuit from April til October. Although June, July and August can be a bit wet, hot and humid.
The famous bamboo forests of Arashiyama
The famous bamboo forests of Arashiyama lie just outside the city center of Kyoto and is unique in the world. If you look at photos of this bamboo forest, it looks like you have landed in a fairy-tale world.
10 reasons why you should visit Japan in winter
Here are 10 reasons why you should plan a winter trip to Japan. During this period, popular sights are less busy and prices for flights and hotels much cheaper.