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Gossau Weather in May
In Gossau, May brings pleasant daytime temperatures around 18°C (64°F), with nights cooling to 9°C (48°F). This month falls within the rainy season, so expect frequent rainfall.
Rainfall in Gossau in May
As part of the rainy season, Gossau sees around 18 days of rain in May, with an average of 179 mm (7 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in Gossau in May
Temperatures in Gossau in May top out at 18°C (64°F) and drop to 9°C (48°F) overnight. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 9°C (48°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Gossau in May
The area experiences a moderate amount of sunshine, with approximately 188 hours of sunlight expected. Even though this month is part of the rainy season, you could still see the sun every now and then.If your ideal day consists of dry skies and pleasant temperatures, May and September typically offer the best circumstances for Gossau.
Gossau Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
18°C (64°F)
Chance of Rain
60%
Precipitation
179 mm (7 in)
Rainy days
18 days
Humidity
71% *
Sunshine
188 hours *
Percentage Sunshine
42% *
* Data from: St. Gallen, Switzerland (9 KM, 5 Miles).
Gossau Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Gossau - and find the best time to visit.
Best Places in Switzerland in May
Find out more about the weather in Switzerland and which places have the best travel conditions in this month. See all of Switzerland in May →
perfect weather
pleasant
tolerable
unpleasant
poor
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).
What to Wear in Gossau in May
Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Bring sunglasses since you'll have some sunny periods throughout the month
What To Do in Gossau in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming6/10 -
Camping3/10
Gossau 3-Day Forecast
More climate data for Gossau
Temperature Rainfall Sunshine Humidity
See the full Gossau climate overview or explore weather in Switzerland.
Popular in May
Where to go in May - average daytime high across popular destinations.
Zürich
20°C (68°F) Crans-Montana
12°C (54°F) Engelberg12°C (54°F) Nendaz12°C (54°F) Davos11°C (52°F) Saas-Fee9°C (48°F) Grindelwald10°C (50°F) Zermatt7°C (45°F) Bucket list
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The 5 most scenic train journeys in Switzerland
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