Cal IsletCal Islet at a Glance
Things to Do
Nearby Attractions to Cal Islet
When to Go
Best Time to Visit Cal Islet
Best in summer months when sea conditions are calm and short boat trips are most reliable.
Late spring-summer
May-September · 18-26°C
Best maritime weather for short boat trips and picnics on the islet.
Spring
April-May · 15-22°C
Calmer seas and clearer skies-good for brief excursions.
Weather & Climate near Cal Islet
Climate
Subtropical climate with warm summers (peaking in August) and mild winters (coldest in February). Temperatures range from 13°C to 25°C. Semi-arid with limited rainfall with a pronounced dry season.
Air Quality:
AQI 26
Good
Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
26°
Warmest Month
13°
Coldest Month
Monthly Conditions
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Good | 13° - 18° | 16° | 61 mm | overcast | 77% | 4.6 m/s | 0.5 moderate | 10.1h |
| February | Very Good | 13° - 18° | 16° | 49 mm | partly cloudy | 77% | 4.8 m/s | 0.8 moderate | 10.9h |
| March | Very Good | 13° - 19° | 16° | 44 mm | partly cloudy | 79% | 5.1 m/s | 1.2 high | 11.9h |
| April | Very Good | 14° - 19° | 17° | 25 mm | partly cloudy | 78% | 5.2 m/s | 1.6 very high | 12.9h |
| May | Very Good | 15° - 21° | 18° | 15 mm | partly cloudy | 80% | 5.0 m/s | 1.9 very high | 13.8h |
| June | Ideal | 17° - 22° | 19° | 9 mm | partly cloudy | 82% | 4.9 m/s | 2.2 extreme | 14.2h |
| July | Ideal | 19° - 24° | 21° | 3 mm | partly cloudy | 83% | 4.9 m/s | 2.2 extreme | 14.0h |
| August | Ideal | 20° - 25° | 22° | 6 mm | partly cloudy | 82% | 4.6 m/s | 2.0 extreme | 13.2h |
| September | Ideal | 20° - 25° | 22° | 26 mm | partly cloudy | 79% | 4.6 m/s | 1.6 very high | 12.3h |
| October | Excellent | 18° - 23° | 21° | 51 mm | partly cloudy | 78% | 4.3 m/s | 1.1 high | 11.2h |
| November | Good | 16° - 21° | 19° | 60 mm | overcast | 76% | 4.4 m/s | 0.6 moderate | 10.3h |
| December | Good | 15° - 19° | 17° | 67 mm | overcast | 77% | 4.5 m/s | 0.4 low | 9.8h |
Getting There & Around
How to Get to Cal Islet
Cal Islet is accessible only by private boat or organised sea tours from Madeira ports such as Funchal. Small-boat operators offer occasional visits-check local tour operators for schedules and landing permissions.
Tips for Visiting Cal Islet
- Boat access varies-check local boat schedules from nearby marinas.
- The islet is small-plan a short visit and respect nesting birds.
- Bring sun protection; exposed rock offers little shade.