Búðardalur Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in Búðardalur, West Iceland, Iceland. These averages rely on historical data collected over 30 years, from 1990 to 2020. Now, let's break down all the details for a clearer picture.
Búðardalur is known for its substantial rain/snowfall, with annual precipitation reaching 1213 mm (48 in).
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm (0.01 in))
Búðardalur experiences moderate seasonal variation in snow/rainfall, with monthly averages ranging from 129 mm (5.1 in) in February, the wettest month, and 66 mm (2.6 in) in June, the driest month.
February, the wettest month, has a maximum daytime temperature of 2°C (36°F). The city receives 56 hours of sunshine in this period. During the driest month June you can expect a temperature of 13°C (55°F). For more detailed insights into the city's temperatures, visit our Búðardalur Temperature page.
Daily Historical Precipitation
45-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in June
Explore Búðardalur's Historical Precipitation: 1976-2026
Browse day-by-day precipitation records for Búðardalur spanning 51 years. Select any month and year to see actual rainfall and snowfall recorded on each day.
Annual Rainfall in Iceland: City Comparison
The map below shows the annual precipitation across Iceland. You can also select the different months in case you are interested in a specific month.
heavy rainfall
high
moderate
low
almost none
Búðardalur vs World: Rainfall Compared
Búðardalur's average annual precipitation is 1213 mm (48 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.
Meanwhile, Buenos Aires, Argentina, enjoys a humid subtropical climate with 1000 mm (39 in) of annual rainfall, mostly in the summer.
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.
- 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 Búðardalur's weather, including sunshine hours, humidity levels, and temperature data, visit our Búðardalur Climate page.
