Measurements:
°C
°F
Heredia
56°F
W 4 mph
Feels like: 56°F
Precip: 0%
World Resorts Costa Rica Heredia Weather

7 Day Weather Forecast

12.18
thu
DAY
78°F
SE 2 mph
precip
0%
NIGHT
60°F
SW 4 mph
precip
0%
12.19
fri
DAY
82°F
SW 5 mph
precip
0%
NIGHT
60°F
SW 6 mph
precip
0%
12.20
sat
DAY
82°F
SW 6 mph
precip
75%
NIGHT
58°F
SW 6 mph
precip
0%
12.21
sun
DAY
78°F
SW 6 mph
precip
100%
NIGHT
58°F
SW 5 mph
precip
0%
12.22
mon
DAY
82°F
SW 6 mph
precip
0%
NIGHT
56°F
SW 5 mph
precip
0%
12.23
tue
DAY
82°F
SW 5 mph
precip
0%
NIGHT
56°F
W 5 mph
precip
0%
12.24
wed
DAY
82°F
SW 5 mph
precip
0%
NIGHT
58°F
SW 5 mph
precip
0%

Heredia Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Heredia was 28.3°F. The maximum and minimum values were 28.0°F and 28.6°F respectively.

Heredia on the Weather Map

Best Time to Visit Heredia
The most sunny months:
January 13 days
February 13 days
March 12 days
The most warm months:
March 83.4 °F
April 82.7 °F
February 81.9 °F
Warmest sea temperature:
April 89.4 °F
March 89.0 °F
May 88.9 °F
The most cold months:
November 76.2 °F
October 76.5 °F
July 77.8 °F
The most rainy months:
October 25 days
June 25 days
September 25 days
The most windy months:
February 6 mph
January 6 mph
March 5 mph