The climate in San Julian during April can be summarized as hot, humid and reasonably dry.
April is in the fall / autumn in San Julian and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a muggy 29°C (85°F), whilst at night 19°C (65°F) is normal.
| Daytime temperature | 29.3°C 84.7°F |
|---|---|
| Nightly temperature | 18.5°C 65.3°F |
| Average temperature | 23.9°C 75°F |
| Daily sunshine | 8.2 hrs |
| Avg rainfall | 73 mm 2.9 ins |
| Rainy days | 8 days |
| Sea temperature | 23.4°C 74.1°F |
| Humidity | 72% |
| Windspeed | 13.7kph 9 mph |
On average April is the 6th driest month of the year in San Julian with around 73mm 2.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.2 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 San Julian in April 2025.
| Hottest month: | January | 30.9°C 87.6°F |
|---|---|---|
| Driest month: | August | 34mm 1.3ins |
| Sunniest month: | August | 9hrs |
| Coldest month: | June | 24.7°C 76.5°F |
| Wettest month: | January | 154mm 6.1ins |