Barrytown Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in Barrytown, West Coast, New Zealand. Long-term data from 1990 to 2020 was used to calculate these averages. Let's now guide you through the details for a complete overview.
Barrytown experiences significant rainfall throughout the year, averaging 2735 mm (108 in) of precipitation annually.
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm (0.01 in))
The wettest period in Barrytown occurs in October, which receives around 273 mm (11 in) of precipitation. During the driest month, February, Barrytown experiences heavy rainfall, totaling approximately 171 mm (6.7 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate.
October, the wettest month, has a maximum daytime temperature of 14°C (57°F). The city receives 166 hours of sunshine in this period. During the driest month February you can expect a temperature of 20°C (68°F). For more detailed insights into the city's temperatures, visit our Barrytown Temperature page.
Annual Rainfall in New Zealand: City Comparison
The map below shows the annual precipitation across New Zealand. You can also select the different months in case you are interested in a specific month.
heavy rainfall
high
moderate
low
almost none
Barrytown vs World: Rainfall Compared
Barrytown's average annual precipitation is 2735 mm (108 in). Let's compare this to some popular worldwide tourist destinations:
Seville, Spain, experiences 541 mm (21 in) of rainfall annually, with wet winters and dry summers typical of southern Spain.
In Shanghai, China, the annual average precipitation is 1347 mm (53 in), with a humid subtropical climate.
Perth, Australia, receives 565 mm (22 in) of rainfall annually, mostly during the winter months.
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.
Precipitation has a very strong role in determining the local climate and ecosystem:
- Changing Rainfall Patterns: Global warming causes drastic changes in the patterns of rainfall. Some areas have been experiencing increased frequency and intensity of rainfall, while other areas experience longer dry spells or even droughts.
- Local Impacts: Many regions are experiencing heavier rainfall in the winter months and drier, hotter summers. This affects agriculture, water resources, and ecosystems.
- 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 Barrytown's weather, including sunshine hours, humidity levels, and temperature data, visit our Barrytown Climate page.
