The months May, June, July, August and September have nice weather with a good average temperature. Most rainfall (rainy season) is seen in July and August. Tianjin has dry periods in January, February, March, April, November and December. Cold season / winter is in the months January and February. On average, the warmest month is August. On average, the coolest month is January.
The research brewery has inspired such beers as Guinness Blonde American Lager, Nitro IPA, and West Indies Porter. At the moment, the brewery is playing with an imperial dunkel weisse (a strong, dark German-style wheat beer), an amber Vienna-style lager, and a Belgian-influenced Antwerpen Stout.
1 In a nod to the country that kicked off the craft craze (AMERICA!), Guinness Blonde is brewed at Pennsylvania's Latrobe Brewing Company by a second-generation master brewer.  The yeast. For Blonde American Lager, Guinness exported its 125-year-old yeast culture to the US -- the first time they've ever done so. After more than a century in Ireland, the bacteria didn't take well to the Northeastern climate at first, but they eventually sorted it out.