October weather forecast
Midway Atoll, Midway Island, USA

October in Midway Atoll welcomes the fall as temperatures steadily decline from 72°F (22.2°C) to 80°F (26.7°C). There is no relief from the regular rainfall with October recording the same amount of precipitation as the preceding month, 3.5" (89mm). The weather becomes noticeably cooler and the days shorter. The dropping UV index hints at a decrease in strength of the sun. The shift from October to November introduces colder nights.

Temperature

The commencement of October introduces an average high-temperature of a still moderately hot 80.1°F (26.7°C), closely mirroring the preceding month. Midway Atoll's temperature during October nights registers a minor decrease to an average low of 72°F (22.2°C).

Rainfall

In Midway Atoll, in October, it is raining for 14 days, with typically 3.5" (89mm) of accumulated precipitation. In Midway Atoll, during the entire year, the rain falls for 160 days and collects up to 41.3" (1049mm) of precipitation.

Ocean temperature

In Midway Atoll, the average seawater temperature in October is 77°F (25°C).
Note: Water temperature ranging between 77°F (25°C) and 84.2°F (29°C) is considered very warm and pleasing for everyone. It allows for enjoyable water activities over extended periods without discomfort.

Daylight

In October, the average length of the day is 11h and 28min.
On the first day of October, sunrise is at 6:42 am and sunset at 6:34 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 6:05 pm SST.

Sunshine

July, September and October, with an average of 18h of sunshine, are months with the most sunshine in Midway Atoll.

UV index

In Midway Atoll, Midway Island, the average daily maximum UV index in October is 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 7 during October leads to these instructions:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. To cut down UV radiation exposure by about half, sport a wide-brim hat. Watch out! Reflections from sand and water can surge UV radiation exposure.