Grän Weather in September
In Grän, September brings moderate daytime temperatures around 16°C (61°F),
with nights cooling to 6°C (43°F).
Expect quite a bit of rainfall this month.
Rainfall in Grän in September
This month experiences about
14 days of rain according to historical data, averaging
154 mm (6.1 in).
When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Grän in September
September in Grän brings moderate temperatures, with highs of
16°C (61°F) and nights around
6°C (43°F).
This creates a mild day-to-night pattern that is generally easy to manage with the right clothing.
Nights drop to
6°C (43°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Grän in September
You can expect a moderate amount of sunlight, with approximately
166 hours. This means a pleasant mix of sun and overcast.
So this is a great month to visit if you prefer dry days with pleasant temperatures.
perfect weather
pleasant
tolerable
unpleasant
poor
Avg daytime high
-5°C (23°F) cold → 32°C (90°F) hot
Monthly precipitation
0 mm (0 in) dry → 150 mm (5.9 in) wet
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Marker color shows the average daytime high temperature in September: blue is cold, red is hot.
Marker color shows total monthly precipitation in September: pale blue is dry, deep blue is wet.