April weather forecast
Midway Atoll, Midway Island, USA

April escalates the feeling of Spring in the Midway Atoll as temperatures elevate from 64°F (17.8°C) to 72°F (22.2°C). Residents witness a further reduction in rainfall to 2.5" (64mm), creating an ideal balance between showers and sunshine. The prevalence of sunlight is evident with lengthening days and relatively higher UV indices. Towards the month’s close, one can expect even sunnier days leading into the sun-spangled month of May.

Temperature

In April, Midway Atoll notes an average high-temperature of a still agreeable 72°F (22.2°C), hardly different from the preceding month. A consistent average low-temperature of 64°F (17.8°C), with a minor variance from the daytime highs, is noted during the nights of April.

Rainfall

In Midway Atoll, in April, it is raining for 11 days, with typically 2.52" (64mm) 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, in April, the average water temperature is 69.8°F (21°C).
Note: For most, swimming in 69.8°F (21°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

Daylight

In April, the average length of the day in Midway Atoll is 12h and 52min.
On the first day of April, sunrise is at 6:38 am and sunset at 7:07 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 7:24 pm SST.

Sunshine

The average sunshine in April is 17h.

UV index

The average daily maximum UV index in April is 10. A UV Index reading of 8 to 10 represents a very high threat to health from unsafe exposure to UV radiation for average individuals.
Note: In April, the maximum UV index of 10 transforms into these recommendations:
Be sure to take precautions. Without protection, skin might suffer damage quickly. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.