weather Costa Rica San Marcos
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Today's Forecast

Thomas PONTHIEU

Forecast produced by Thomas PONTHIEU

Updated at - Next update at (local time)

In Short
expert La Chaîne Météo Expert’s summary

Today in San Marcos, the atmosphere will be very humid and unstable.
Temperatures will vary between 16 and 22°C.
The reliability of the situation is very good.

9:00 to 12:00


Alternating sunshine and cloud
20° Feels Like 23° due to the sun
Calm Gusts 20 km/h
Thunderstorms developing.
Risk of showers.
Risk of rain 30 %
UV index 10 Very high

This afternoon


Rain or stormy rain
22° Feels Like 32° due to the sun
Calm Gusts 20 km/h max 75 km/h
Overcast with a risk of outbreaks of thunder.
A few light showers.
Risk of rain 65 %
UV index 9 Very high

This evening


Fog
18° Feels Like 16°
10 km/h Gusts 30 km/h
Mist and fog.
No precipitation.
No risk of rain

Night


Very cloudy
17° Feels Like 15°
10 km/h Gusts 30 km/h
High humidity: cloudy with a risk of fog.
No precipitation.
No risk of rain

Ephemeris


Monday 7 september

  • Day
    -1 min
  • Waning
    crescent Moon
  • Sunrise
    05h25
  • Sunset
    17h42
  • Sozon

Next few days


Near San Marcos