Share. Flea and tick collars vary in their active ingredient. Often, these collars contain amitraz (a chemical that is an alpha2-adrenergic agonist and monoamine oxidase inhibitor), organophosphates or carbamates, or pyrethrins/pyrethroids. Please see each individual active ingredient for more information.
The mean minimum temperature for May 2012 at Adelaide (Kent Town) was 9.3 C, 0.9 C below the long term May average of 10.2 C. This resulted in the coolest May since 2006. By comparison, May 2011 saw minimum temperature for the month average 10.0 C.
The average temperature in London, England in May is quite mild at 12.5 Â°C (54.5 Â°F). Afternoons can be very mild with average high temperatures reaching 17 Â°C (62.6 Â°F). Overnight temperatures are generally a little cool with an average low of 8 Â°C (46.4 Â°F). In May the range/ variation of daily average temperatures is 9 Â°C (16.2 Â°F). The weather in May is a little parched with occasional rain. A mere 46mm (1.8in) of water is dumped during on average 13 days. In May the heavens above London, England are reasonably fine with on balance a moderate 6:11 of bright sunshine daily. The shortest day is 14:48 long and the longest day is 16:15 long with an average length of 15:35.