Measurements:
°C
°F
San Juan del Sur
90°F
SW 23 mph
Feels like: 100°F
Precip: 39%
World Resorts Nicaragua San Juan del Sur Weather

7 Day Weather Forecast

08.25
tue
DAY
88°F
W 21 mph
precip
47%
NIGHT
84°F
W 20 mph
precip
25%
08.26
wed
DAY
88°F
W 21 mph
precip
57%
NIGHT
84°F
W 22 mph
precip
25%
08.27
thu
DAY
86°F
W 18 mph
precip
27%
NIGHT
82°F
W 22 mph
precip
33%
08.28
fri
DAY
86°F
W 24 mph
precip
20%
NIGHT
84°F
W 23 mph
precip
18%
08.29
sat
DAY
86°F
W 20 mph
precip
16%
NIGHT
84°F
SW 19 mph
precip
32%
08.30
sun
DAY
86°F
W 14 mph
precip
19%
NIGHT
84°F
W 18 mph
precip
19%
08.31
mon
DAY
88°F
W 16 mph
precip
18%
NIGHT
84°F
W 18 mph
precip
65%

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

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for San Juan del Sur was 28.4°F. The maximum and minimum values were 27.8°F and 28.9°F respectively.

San Juan del Sur on the Weather Map

Best Time to Visit San Juan del Sur
The most sunny months:
February 14 days
March 13 days
April 10 days
The most warm months:
April 93.0 °F
May 92.0 °F
March 91.3 °F
Warmest sea temperature:
September 88.1 °F
October 87.9 °F
June 87.8 °F
The most cold months:
November 84.8 °F
December 85.7 °F
October 86.2 °F
The most rainy months:
June 11 days
October 9 days
September 8 days
The most windy months:
February 19 mph
January 19 mph
March 17 mph