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When is the Best Time to Explore Costello?

If you're curious when is the best time of year to visit Costello, you may find this information about seasonal weather helpful when you are organising your getaway. The warmest months in Costello are typically December and November, whereas the coldest months are usually July and June. The months with the most rain are January and March, whereas August and September 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 36°C and at night it is 25°C. Seasonal average rainfall is 406 mm.
• If you visit between April and June, you can expect an average temp of 33°C during the day and 15°C at night. Average rainfall during this season is 30 mm.
• The daytime average temp from July to September is 32°C and the night-time average is 14°C. Average precipitation for this season is 17 mm.
• Between October and December, the average temp during the day is 37°C and 23°C at night. Seasonal average rain is 133 mm.
• The average annual rainfall in Costello is 586 mm.