In terms of length, the New Zealand dolphin and the vaquita (a species of porpoise) are probably the smallest at about 1.4 metres. However, in terms of weight the finless porpoise probably wins as the lightest, reaching a maximum weight of 55kg.
Amsterdam is the capital of the Netherlands. With more than one million inhabitants in its urban area, it is the country's largest city and its financial, cultural, and creative centre. Amsterdam derives its name from the cityâs origin as âDamâ of river âAmstelâ.
Average monthly weather in Amsterdam, Netherlands. Amsterdam can best be visited in spring (May and June) or summer (July, August and September). The average temperatures are mild in spring and can be warm in summer. The average temperature in summer is around 20 degrees Celsius (68Â° Fahrenheit). You always have a chance of seeing rain in Amsterdam.