San Juan Weather in July
What's the weather like in San Juan (Alajuela) in July 2024?
The climate in San Juan during July can be summarized as warm, humid and very wet.
July is in the summer in San Juan and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a muggy 25°C (77°F), whilst at night 18°C (64°F) is normal.
| Daytime temperature | 25.1°C 77.1°F |
|---|---|
| Nightly temperature | 17.8°C 64°F |
| Average temperature | 21.4°C 70.5°F |
| Daily sunshine | 6.7 hrs |
| Avg rainfall | 283 mm 11.1 ins |
| Rainy days | 23 days |
| Sea temperature | 28.6°C 83.5°F |
| Humidity | 84% |
| Windspeed | 14kph 9 mph |
On average July is the 6th wettest month of the year in San Juan with around 283mm 11.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 23 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.7 hours of sunshine per day.
July temperatures in San Juan
July rainfall
July hourly sunshine
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 San Juan in July 2024.
Other monthly averages
San Juan weather stats
| Hottest month: | April | 26.4°C 79.5°F |
|---|---|---|
| Driest month: | February | 15mm 0.6ins |
| Sunniest month: | February | 7.7hrs |
| Coldest month: | January | 24.1°C 75.4°F |
| Wettest month: | September | 498mm 19.6ins |
© Google