Reykholt Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Reykholt, West Iceland, Iceland. The numbers reflect climate data gathered over a 30-year period, from 1990 to 2020. Now, let's explore all the details to give you a full picture.

Reykholt is known for its substantial rain/snowfall, with annual precipitation reaching 1310 mm (52 in).

Monthly Precipitation Levels

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

While snow/rainfall varies throughout the year, each season offers its own charm. February brings wetter days averaging 145 mm (5.7 in) of precipitation, spread over 16 snowy/rainy days.

In contrast, June experiences a drier climate, with about 71 mm (2.8 in) of rainfall spread across 16 rainy days.

February, the wettest month, has a maximum daytime temperature of 2°C (36°F). The city receives 60 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 Reykholt Temperature page.

Reykholt's average annual precipitation is 1310 mm (52 in). Let's compare this to some popular worldwide tourist destinations:

New York City, USA, receives 1276 mm (50 in) of rainfall annually, with precipitation evenly distributed throughout the year.

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.

Mumbai, India, experiences a tropical monsoon climate with 1860 mm (73 in) of annual rainfall, with the majority of precipitation happening during the monsoon season from June to September.

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