Find 98,015 hotels in San Miguel Island

Exploring San Miguel Island

The city of San Miguel Island has some interesting things to see and do. Popular attractions in and around San Miguel Island include:

• Channel Islands National Marine Sanctuary
• Santa Rosa Island

When is the Best Time to Explore San Miguel Island?

If you're curious when is the best time of year to travel to San Miguel Island, you may find this information about seasonal weather useful when you are planning your trip. The warmest months in San Miguel Island are typically August and September, whereas the coldest months are usually February and March. The months with the most rain are January and December, whereas August and July have the least.

Here's a rundown on how much rain you can expect and what the temperatures are going to be like:

• From January to March, the average daytime temperature is 18°C and at night it is 8°C. Seasonal average rainfall is 237 mm.
• If you visit between April and June, you can expect an average temp of 23°C during the day and 10°C at night. Average rainfall during this season is 28 mm.
• The daytime average temp from July to September is 26°C and the night-time average is 15°C. Average precipitation for this season is 7 mm.
• Between October and December, the average temp during the day is 24°C and 9°C at night. Seasonal average rain is 127 mm.
• The annual rainfall average in San Miguel Island is 399 mm.