News

Mar

14

Press conference

Next Thursday, March 21, 2024, the Press Conference will be held: World Meteorological Day and Climate Forecast 2024. It will be broadcast on the FB Live of the Instituto Meteorológico Nacional...

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Mar

13

Project Acción PROYECTIVA

Yesterday the presentation to the public of the PROJECTIVE Action Project was made, which is promoted by EUROCLIMA in coordination with the Instituto Meteorológico Nacional, the AECID and...

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Mar

08

International Women's Day

We especially congratulate the women who have dedicated themselves to meteorology. In the particular case of the IMN, in its history of people who have held the position of director, to date only...

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Mar

07

HIGH TEMPERATURES

Yesterday at the Philadelphia meteorological station (Carrillo, Guanacaste) the highest temperature at the national level so far in 2024 (41.0 °C) was recorded, exceeding by 0.2 °C that of April...

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Feb

23

MERCI - CR

 The Climate Risk Assessment Methodology for Infrastructure (MERCI in Spanish) allows analyzing the vulnerability of infrastructure, both public and private, to the impacts of climate change...

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Jan

30

New stations on the webpage

The National Meteorological Institute makes available the stations Sepecue (Telire) and Gavilán Canta (Bratsi), both located in the canton of Talamanca, on the interactive layer map and in the list...

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Dec

15

Seasonal Climate Forecast January 2024 - March 2024

A summary of the atmospheric conditions of November 2023, the forecast of ENSO phenomenon and the perspective of rains for the quarter from January 2024 to March 2024, can be found here.

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Nov

14

Seasonal Climate Forecast December 2023 - February 2024

A summary of the atmospheric conditions of October 2023, the forecast of ENSO phenomenon and the perspective of rains for the quarter from December 2023 to February 2024, can be found Here.

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Oct

27

Ending of rainy season

When will the current rainy season end in the country? Contrary to previous months that have been relatively dry, the rainy season took a significant turn in October, causing normal or even...

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Oct

19

Quality policy

Provide meteorological products and services for national and international navigation with the highest quality standards, based on the competence and integrity of its collaborators and their...

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Oct

12

Special forecast update for the annular eclipse on Saturday, October 14

Update on Atmospheric Conditions for the Annular Eclipse on Saturday, October 14, 2023... See More

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Sep

28

Notice of rehabilitation of the telecommunications infrastructure

The national meteorological institute inform that the maintenance processes in the telecommunications infrastructure in the institution have already been concluded. See more

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Sep

11

Seasonal Climate Forecast October - December 2023

A summary of the atmospheric conditions of August 2023, the forecast of ENSO phenomenon and the perspective of rains for the quarter from October to December 2023, can be found here

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Jul

07

Canicula 2023

Information about the can be found here  

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Jun

23

Veranillo de San Juan 2023 - Update

An update regarding the dates of the Veranillo de San Juan 2023 can be found here.

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May

15

Seasonal Climate Forecast May - July 2023

A summary of the atmospheric conditions for the month of April 2023, as well as the forecast of the ENSO phenomenon and the perspective of rains for the quarter from May to July 2023, can be...

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Apr

21

Seasonal Climate Forecast April - June 2023

A summary of the weather conditions for the month of March 2023, as well as the forecast of the ENSO phenomenon and the prospect of rainfall for the quarter from April to June 2023, can be found here

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Mar

27

COSTA RICA WILL BE THE CAMPUS OF THE 2023 HURRICANE COMMITTEE

The World Meteorological Organization (WMO) chose Costa Rica as the venue for the 45th Session of the Region IV Hurricane Committee, which will take place from Monday, March 27 to Friday, March 31,...

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Mar

24

IMN ACTIVATES EL NIÑO WATCH ALERT FOR SECOND HALF OF 2023

In commemoration of World Meteorological Day, the IMN held a press conference this Thursday, March 23, in which the forecast for the 2023 rainy season was presented. To see a summary of this...

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Mar

17

Rain anomalies in the first half of March 2023

Factors such as the La Niña phenomenon and the proximity of the Intertropical Convergence Zone have caused anomalies in the first fortnight of March 2023. For more information here

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