The weather in San Juan del Sur in September is very hot. The average temperatures are between 25°C and 30°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of September in San Juan del Sur. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in San Juan del Sur in September 2024.
If you’re planning to visit San Juan del Sur in the near future, we highly recommend that you review the 14 day weather forecast for San Juan del Sur before you arrive.
Temperatures
30° / 25°
Rainy Days
8
Snowy Days
0
Dry Days
22
Rainfall
233
mm
Sun Hours
11.2
Hrs
