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When is the Best Time to Explore San Dimas?

If you're wondering when is the best time of year to visit San Dimas, you might find this info about seasonal weather helpful when planning your trip. The warmest months in San Dimas are typically May and June, whereas the coldest months are usually January and December. The months with the most rain are July and September, whereas April and March have the least.

Here's an overview 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 25°C and at night it is 5°C. Seasonal average rainfall is 26 mm.
• If you visit between April and June, you can expect an average temp of 29°C during the day and 10°C at night. Average rainfall during this season is 63 mm.
• The daytime average temp from July to September is 26°C and the night-time average is 13°C. Average precipitation for this season is 336 mm.
• Between October and December, the average temp during the day is 24°C and 6°C at night. Seasonal average rain is 66 mm.
• The annual rainfall average in San Dimas is 490 mm.