Fraijanes Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Fraijanes, Alajuela, Costa Rica. This average is based on long-term data collected between 1990 and 2020. Let's now guide you through the details for a complete overview.

Fraijanes has a notably wet climate with abundant precipitation, recording 2881 mm (113 in) of rainfall per year. It does, however, have a distinct rainy season during certain months. Have a look at our detailed charts below to see how precipitation varies throughout the year.

Monthly Precipitation Levels

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

Fraijanes can be quite wet during October, receiving approximately 382 mm (15 in) of precipitation over 23 rainy days.

In contrast March, experiences much drier conditions, with 69 mm (2.7 in) of rainfall, spread across 8 rainy days.

October, the wettest month, has a maximum daytime temperature of 25°C (77°F). The city receives 162 hours of sunshine in this period. During the driest month March you can expect a temperature of 26°C (79°F). For more detailed insights into the city's temperatures, visit our Fraijanes Temperature page.

Fraijanes's average annual precipitation is 2881 mm (113 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.

Osaka, Japan, experiences 1507 mm (59 in) of rainfall annually, spread across the year with wetter summers.

In Tokyo, Japan, the average annual precipitation is 1528 mm (60 in), with significant summer rains due to typhoon season.

Bangkok, Thailand, experiences a tropical monsoon climate with 1668 mm (66 in) of annual rainfall, with the heaviest precipitation occurring during September and October.

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