She can get pregnant only when in heat. Some breeders. test for progesterone levels to identify the most fertile days but the rule-of-thumb is that the most fertile days are 11-15 of her cycle. Note - when she's in heat, the average dog will permit any male. dog to mount her.
Hawaii, being in the tropics, has very consistent temperatures (at sea level). Summer time highs average 85 degrees while winter month highs average 78. The longest and shortest days are 13.5 and 11 hours long, and the UV index in the winter still gets into the 6-7 range (higher than Florida for example). The temperature drops by about 10-15 degrees at night.
Average Weather in April in Honolulu Hawaii, United States. In Honolulu, the month of April is characterized by essentially constant daily high temperatures, with daily highs around 81Â°F throughout the month, rarely exceeding 84Â°F or dropping below 78Â°F.