El Hierro: The smallest Canary island without mass tourism
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This page shows both the average monthly rainfall and the number of rainy days in Güimar, Canary Islands, Spain. Long-term data from 1990 to 2020 was used to calculate these averages. Now, let's explore all the details to give you a full picture.
Güimar typically sees modest rainfall throughout the year, with an average annual precipitation of 321 mm (13 in). The city experiences a distinct dry season during certain months, as illustrated in the graph below.
Significant seasonal changes in precipitation occur throughout the year. During the wettest month, December receives substantial rainfall, averaging 49 mm (1.9 in) of precipitation, recorded across 8 rainy days.
In contrast, the driest month, July brings less rainfall, with 5.5 mm (0.2 in) over 2 rainy days.
December, the wettest month, has a maximum daytime temperature of 19°C (66°F). The city receives 171 hours of sunshine in this period. During the driest month July you can expect a temperature of 24°C (75°F). For more detailed insights into the city's temperatures, visit our Güimar Temperature page.
The map below shows the annual precipitation across Spain. You can also select the different months in case you are interested in a specific month.
Güimar's average annual precipitation is 321 mm (13 in). Let's compare this to some popular worldwide tourist destinations:
In Barcelona, Spain, the average annual precipitation is 644 mm (25 in), evenly distributed across the year with no extreme wet or dry seasons.
In Seoul, South Korea, the average annual precipitation is 1237 mm (49 in), with most rain falling during the summer monsoon season.
In Tokyo, Japan, the average annual precipitation is 1528 mm (60 in), with significant summer rains due to typhoon season.
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.
For more detailed information about Güimar's weather, including sunshine hours, humidity levels, and temperature data, visit our Güimar Climate page.
Pick a month to see the average temperature, rainfall and sunshine in Güimar - and find the best time to visit.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Güimar climate overview or explore weather in Spain.
Where to go in September - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
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