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When is the Best Time to Explore San José?

If you're curious when is the best time of year to visit San José, you may find this information about seasonal weather helpful when planning your trip. The warmest months in San José are typically January and December, whereas the coldest months are usually July and June. The months with the most rain are January and February, 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 29°C and at night it is 16°C. Seasonal average rainfall is 560 mm.
• If you visit between April and June, you can expect an average temp of 23°C during the day and 7°C at night. Average rainfall during this season is 207 mm.
• The daytime average temp from July to September is 24°C and the night-time average is 6°C. Average precipitation for this season is 63 mm.
• Between October and December, the average temp during the day is 29°C and 14°C at night. Seasonal average rain is 331 mm.
• Average annual rainfall in San José is 1160 mm.