Weather forecast
Saturday, May 03, 2025
The proximity of the Intertropical Convergence Zone to our country favors a humid and unstable atmospheric pattern, and combined with daytime warming, will once again lead to a rainy day in various parts of the country. Variable cloudiness and muggy conditions will continue in the morning due to warm temperatures and humidity. In the afternoon, rain is expected, with thunderstorms and downpours around the Nicoya Peninsula, the Tempisque Valley, the Central Pacific, the South Pacific, and the Central Valley. Isolated showers are also expected in the Caribbean mountains and the northern zone. The rains will continue into the early evening toward the Pacific plains and especially toward the coast.
ENSO Bulletin
This scientific document, produced by the Department of Climatology, provides information on the current and upcoming state of El Niño or La Niña events in a national context. This newsletter is published at the end or beginning of each month. Previous issues are also available.
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Public Consultation
The Ministry of Environment and Energy (MINAE), the Climate Change Department (DCC), submits a draft of the "National Policy for Adaptation to Climate Change in Costa Rica" to the institutions and the public in general.
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National emergency notice
Attention to the public: due to Executive Decree 42227 of National Emergency issued yesterday (March 16), the IMN requests that all inquiries related to the institution be made through: • Website (www.imn.ac .cr), • Institutional email (imn@imn.ac.cr), • Telephone exchange 2222-56-16, • Facebook and / or Twitter.
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News
Wednesday, June 05, 2024
San José, Costa Rica – El Instituto de Desarrollo Rural (INDER) anuncia que se publicó el cartel par el proceso de licitación mayor 2024LY-000009-0015500001. Este proceso busca contratar...
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Services
The National Meteorological Institute, offers a range of services that can be ordered online in the next section of the site.
Climate change
One of the greatest challenges facing humanity is climate change. One issue that should concern us all. In this section you can view the climate change report or browse in our dedicated website for this importance issue.
Go website Official emission factors Greenhouse gases inventory
Atlas of clouds
Reigning time depends on the type of clouds that form in the sky and, therefore, forecasters are interested in the study of their structure and evolution. Learn more about this fascinating subject.
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