Costa Rica Väder Prognos
Costa Rica weather: 21°C, mulet. Varje timme forecast, 14-day outlook, UV, air quality and the best time och visit.
14-day forecast for Costa Rica
Max / Min; Nederb.; UV
| Dag | Förhållanden | Max / Min | Nederb. | Vind | UV |
|---|---|---|---|---|---|
| tis, aug 25 | 🌦️ Light showers | 25° / 20° | 100% · 2 mm | 13 km/h | 8 |
| ons, aug 26 | 🌦️ Light showers | 27° / 20° | 100% · 4 mm | 11 km/h | 8 |
| tor, aug 27 | 🌦️ Light drizzle | 28° / 20° | 100% · 1 mm | 12 km/h | 10 |
| fre, aug 28 | 🌦️ Light showers | 25° / 20° | 100% · 5 mm | 12 km/h | 10 |
| lör, aug 29 | 🌦️ Duggregn | 25° / 20° | 100% · 3 mm | 11 km/h | 9 |
| sön, aug 30 | 🌦️ Duggregn | 26° / 20° | 100% · 4 mm | 10 km/h | 9 |
| mån, aug 31 | 🌦️ Duggregn | 25° / 18° | 100% · 3 mm | 11 km/h | 8 |
| tis, sep 1 | 🌧️ Heavy drizzle | 29° / 18° | 100% · 7 mm | 12 km/h | 8 |
| ons, sep 2 | 🌦️ Light showers | 26° / 19° | 100% · 10 mm | 11 km/h | 8 |
| tor, sep 3 | 🌦️ Light showers | 23° / 18° | 100% · 11 mm | 10 km/h | 8 |
| fre, sep 4 | 🌦️ Duggregn | 27° / 18° | 100% · 5 mm | 11 km/h | 8 |
| lör, sep 5 | 🌦️ Duggregn | 25° / 17° | 100% · 5 mm | 8 km/h | 7 |
| sön, sep 6 | 🌧️ Heavy drizzle | 27° / 18° | 100% · 6 mm | 12 km/h | 2 |
| mån, sep 7 | 🌦️ Duggregn | 22° / 19° | 100% · 7 mm | 11 km/h | 7 |
The two-week trend
Steady. The second week averages within a degree of the first, so no big change is signalled.
The window averages 26°C against a augusti normal of 25°C - right on average.
The next 7 days look unusually dry - roughly 33% of a normal augusti week (22 mm against 67 mm).
What this means for Costa Rica
Today is about average for augusti. The forecast high of 25°C is in line med the 25°C typical for this month.
A 100% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Within 15 degrees of the equator, day length barely changes all year; seasons are defined by rain, not temperature.
Northern Hemisphere, so peak summer falls in juni och augusti.
The gap between the warmest and coldest month averages 2°C - an unusually even climate through the year.
What och pack, what och skip
- Lightweight, light-coloured clothing and a refillable water bottle
- sönglasses, a brimmed hat and SPF 30+
- A packable rain shell - 7 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid juni, juli and augusti - historically the least comfortable months here.
Se prognosen för Costa Rica per tidsintervall
Costa Rica weather - more answers
Explore Costa Rica
Every topic we hold for this place, and the same topic for the places around it.
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Frequently asked questions
Where is Costa Rica?
Costa Rica är ett land i Nordamerika. Its coordinates are 9.9281, -84.0907. It lies in Nordamerika.
What is the weather like in Costa Rica just nu?
It is currently 21°C (69°F) med mulet. Luftfuktighet is 81% and wind is 9 km/h.
When is the best time och visit Costa Rica?
januari, februari and mars offer the most comfortable conditions in Costa Rica, which has a temperate climate. juni, juli and augusti are usually the hardest months for outdoor plans.
What time zone is Costa Rica in?
Costa Rica observes America/Costa_Rica (UTC-06:00). The local time is 5:51 AM.
How many people live in Costa Rica?
Costa Rica has a population of approximately 5.2 million.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (countries-v1) - coordinates, hierarchy and facts. |
|---|---|
| Prognos and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated augusti 26, 2026 at 5:51 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
