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When is the Best Time to Explore McHenry?

If you're wondering when is the best time of year to travel to McHenry, you might find this info about seasonal weather useful when you are planning your trip. The warmest months in McHenry are typically July and August, whereas the coldest months are usually January and February. The months with the most rain are June and May, whereas February and January 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 1°C and at night it is -17°C. Seasonal average rainfall is 61 mm.
• If you visit between April and June, you can expect an average temp of 23°C during the day and -1°C at night. Average rainfall during this season is 280 mm.
• The daytime average temp from July to September is 27°C and the night-time average is 11°C. Average precipitation for this season is 251 mm.
• Between October and December, the average temp during the day is 12°C and -13°C at night. Seasonal average rain is 109 mm.
• The annual rainfall average in McHenry is 701 mm.