World Resorts Costa Rica La Fortuna de San Carlos Weather

La Fortuna de San Carlos weather in May

Weather in La Fortuna de San Carlos: May

Average day temperature: 86.8°F
Average night temperature: 74.1°F
Number of sunny days: 1 day
Day length: 12.5 - 12.7 hours
Number of rainy days: 7 days
Precipitation totals: 3.6 in.

Air temperature in May, °F

Show year:
2025
2024
2023

The highest day temperature during May of 2025 was 90°F. At the same time the lowest night temperature was 73°F. Daily and nightly averages during May were 86.4°F and 75.1°F.

Sunny, partly cloudy and cloudy days

Mostly all days in May are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in May, in.

Precipitation total value in La Fortuna de San Carlos in May is 3.6 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 3.4 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 4.0.

Best time for vacation in La Fortuna de San Carlos

Sunniest months:
March 4 days
April 3 days
May 1 day
Warmest months:
April 88.7 °F
March 87.3 °F
May 86.8 °F
Coldest months:
November 79.9 °F
December 80.8 °F
July 81.1 °F
Rainiest months:
June 18 days
August 16 days
July 15 days
Windiest months:
March 5.3 mph
April 5.2 mph
February 4.7 mph

La Fortuna de San Carlos on a weather map

La Fortuna de San Carlos
+66°F
NW 1 mph
Feels like: +66°F
Precip.: 0%
Places in Costa Rica:
Name
°F
+54°F
+77°F
+72°F
+72°F
+72°F
+72°F
+75°F
+54°F
+77°F
+75°F
+72°F
+57°F
24 Hours Forecast
La Fortuna de San Carlos
Local time: 23:48
December 06, saturday
0000
66°F
NW
1 mph
0300
64°F
N
1 mph
0600
64°F
NW
1 mph
0900
79°F
SE
1 mph
1200
82°F
SW
2 mph
1500
79°F
S
4 mph
1800
72°F
S
1 mph
2100
79°F
NW
2 mph
Units of measurement: °C / °F