Find 16 hotels in Harjunmaa

When is the Best Time to Explore Harjunmaa?

If you're wondering when is the best time of year to travel to Harjunmaa, you may find this information about seasonal weather helpful when you are organising your getaway. The warmest months in Harjunmaa are typically July and August, whereas the coldest months are usually January and February. The months with the most rain are July and August, whereas April and February 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 0°C and at night it is -9°C. Seasonal average rainfall is 118 mm.
• If you visit between April and June, you can expect an average temp of 19°C during the day and -1°C at night. Average rainfall during this season is 163 mm.
• The daytime average temp from July to September is 22°C and the night-time average is 8°C. Average precipitation for this season is 239 mm.
• Between October and December, the average temp during the day is 7°C and -6°C at night. Seasonal average rain is 164 mm.
• The average annual rainfall in Harjunmaa is 684 mm.