Weather in Umeå in August

A good month. August works. It is not the peak, but nothing about it fights you. You should expect rain on 15 days of the month, which is more days wet than dry.

August ranks 3 of 12 in Umeå. Only July scores clearly higher, and the difference is small enough to be settled by price rather than weather.

Rain on 15 days, 3 of them heavy. Enough to need a plan B, not enough to need a plan around it. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.

What the averages hide

Averages flatten a month, and this one hides a few things: it never really gets hot: not one day in an average August reaches 30 °C. Across the twenty years measured, the hottest August day reached 27.9 °C and the coldest night fell to 4.5 °C, and the wettest single day dropped 47 mm — roughly 47% of the month's rain in one day.

August is moderately variable: 37 mm in the driest year against 220 mm in the wettest, around an average of 101 mm. Roughly two Augusts in three land near that average, and the third does something else entirely.

Wind is light at 3.4 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 85%, high enough to notice on the warm days without dominating them.

How August sits in the year

Temperatures hold steady either side: 19.8 °C in July, 18.3 here, 13.5 in September. Nothing about the timing within the month matters much.

Daylight in August

16.5 hours of daylight, losing 3.2 hours across the month. That is between Umeå's extremes of 20.8 and 4.4 hours, so days are long enough not to constrain the plan.

An inland climate

With no coast nearby, the year swings a fair way — 30 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage.

How busy it gets

Peak season. Expect the highest prices of the year and to be booking well ahead.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

August in Umeå versus nearby

If Umeå is one option among several, the nearby comparison is worth making. Rovaniemi is close enough to be a coin toss — within a degree on temperature, 1 day more rain. Trondheim is close enough to be a coin toss — within a degree on temperature, 5 days more rain.

So: August works, with July the better month by 7 points if the dates can move. If they cannot, nothing here should stop you booking.

Every month in Umeå

See all twelve months in Umeå, or where else to go in August.