July weather forecast
Midway Atoll, Midway Island, USA

In Midway Atoll, July is the hottest month with temperatures hovering between 75°F (23.9°C) and 83°F (28.3°C). However, the increase in temperature coincides with more precipitation, reaching 3.3" (84mm). The climate remains sunny, with the UV index maintaining its intensity. Sun protection is a necessity during this period. As July concludes, the most extreme temperatures of the year begin to relent.

Temperature

In the transition from June to July, Midway Atoll reports an average high-temperature of a still moderately hot 82.9°F (28.3°C), indicating a close resemblance to the prior month. During the nights of July, Midway Atoll records an average low-temperature of 75°F (23.9°C), reflecting a modest decrease from daytime highs.

Rainfall

In Midway Atoll, in July, during 15 rainfall days, 3.31" (84mm) of precipitation is typically accumulated. Throughout the year, there are 160 rainfall days, and 41.3" (1049mm) of precipitation is accumulated.

Ocean temperature

In Midway Atoll, the average seawater temperature in July is 78.8°F (26°C).
Note: For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

In Midway Atoll, the average length of the day in July is 13h and 44min.
On the first day of July, sunrise is at 5:56 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 7:39 pm SST.

Sunshine

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

UV index

June through August, with an average maximum UV index of 11, are months with the highest UV index. A UV Index reading of 11, and higher, represents an extreme health hazard from unsafe exposure to UV radiation for the average person.
Note: In July, the maximum UV index of 11 suggests this advice:
Adopt every precaution of necessity, unprotected skin and eyes may suffer burns instantly. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Frequent reapplication of a broad-spectrum SPF 30+ sunscreen is vital every two hours or directly after a swim or an outdoor workout. Attention! UV radiation is markedly stronger with water and sand reflections.