Measurements:
°C
°F
CURRENT WEATHER
07:43
San Juan del Sur
82°F
SW 24 mph
Feels like: 88°F
Precip: 83%
World Resorts Nicaragua San Juan del Sur Weather

7 Day Weather Forecast

12.15
mon
DAY
86°F
SW 21 mph
precip
69%
NIGHT
80°F
SW 20 mph
precip
86%
12.16
tue
DAY
86°F
W 22 mph
precip
60%
NIGHT
80°F
SW 19 mph
precip
100%
12.17
wed
DAY
84°F
W 19 mph
precip
0%
NIGHT
80°F
SW 17 mph
precip
0%
12.18
thu
DAY
86°F
W 19 mph
precip
0%
NIGHT
80°F
W 17 mph
precip
71%
12.19
fri
DAY
86°F
SW 22 mph
precip
0%
NIGHT
80°F
SW 23 mph
precip
100%
12.20
sat
DAY
84°F
SW 22 mph
precip
76%
NIGHT
80°F
SW 21 mph
precip
77%
12.21
sun
DAY
86°F
W 21 mph
precip
74%
NIGHT
80°F
SW 19 mph
precip
64%

San Juan del Sur Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for San Juan del Sur was 27.2°F. The maximum and minimum values were 26.2°F and 28.4°F respectively.

San Juan del Sur on the Weather Map

Best Time to Visit San Juan del Sur
The most sunny months:
February 13 days
March 13 days
April 9 days
The most warm months:
April 93.1 °F
May 91.8 °F
March 91.5 °F
Warmest sea temperature:
September 88.1 °F
October 87.9 °F
May 87.7 °F
The most cold months:
November 84.8 °F
December 85.7 °F
October 86.2 °F
The most rainy months:
June 12 days
October 9 days
September 8 days
The most windy months:
February 19 mph
January 18 mph
March 17 mph
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