The climate in Río San Juan during March can be summarized as hot, humid and damp.
March is in the spring in Río San Juan and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a muggy 29°C (85°F), whilst at night 19°C (67°F) is normal.
|Daytime temperature||29.2°C 84.6°F|
|Nightly temperature||19.4°C 66.9°F|
|Average temperature||24.3°C 75.7°F|
|Daily sunshine||7.8 hrs|
|Avg rainfall||109 mm 4.3 ins|
|Rainy days||11 days|
|Sea temperature||26.1°C 78.9°F|
|Windspeed||10.8kph 7 mph|
On average March is the 3rd driest month of the year in Río San Juan with around 109mm 4.3 inches of rain making it a damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.8 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Río San Juan in March 2022.
|Hottest month:||June||31.4°C 88.5°F|
|Driest month:||February||103mm 4.1ins|
|Coldest month:||January||27.7°C 81.9°F|
|Wettest month:||November||268mm 10.6ins|