Midway Atoll
Midway Island, USA
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Midway Atoll, Midway Island, USA

April, like March, is another pleasant spring month in Midway Atoll, Midway Island, with average temperature varying between 64°F (17.8°C) and 72°F (22.2°C).

Temperature

In Midway Atoll, Midway Island, the average high-temperature is almost the same as in March - a still pleasant 72°F (22.2°C). In Midway Atoll, Midway Island, in April, the average low-temperature is 64°F (17.8°C).

Rainfall

In Midway Atoll, in April, it is raining for 11 days, with typically 2.5" (63.5mm) of accumulated precipitation. In Midway Atoll, during the entire year, the rain falls for 160 days and collects up to 41.3" (1048.9mm) of precipitation.

Ocean temperature

In Midway Atoll, the average seawater 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 is 12.9h.

Sunshine

In April, the average sunshine in Midway Atoll is 17h.

UV index

In Midway Atoll, the average daily maximum UV index is 10. A UV Index estimate of 8 to 10 represents a very high threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 10 transform into the following instructions:
Take extra precautions. Fair-skinned individuals may get burned in less than 10 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in April in Midway Atoll?

The average high-temperature, in April, is 72°F (22.2°C), while the average low-temperature is 64°F (17.8°C).

How much does it rain in Midway Atoll in April?

In Midway Atoll, Midway Island, in April, it is raining for 11 days, with typically 2.5" (63.5mm) of accumulated precipitation.

How cold is the water in April in Midway Atoll?

In April, the average ocean temperature in Midway Atoll is 69.8°F (21°C). For swimming, a surface water temperature of 69.8°F (21°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

How many hours of daylight does Midway Atoll have in April?

The average length of the day in April is 12.9h.

How long on average sun shines in April in Midway Atoll?

In Midway Atoll, the average sunshine in April is 17h.

What is the UV index intensity in April in Midway Atoll?

In Midway Atoll, Midway Island, the average daily maximum UV index in April is 10. A UV Index value of 8 to 10 symbolizes a very high health risk from the exposure to the Sun's UV radiation.
Average temperature in April - Midway Atoll, Midway Island, USA
  • Average high temperature in April: 72°F

Warmest months (with the highest average high temperature) are August and September (84°F).
Months with the lowest average high temperature are January and February (70°F).

  • Average low temperature in April: 64°F

Months with the highest average low temperature are July, August and September (75°F).
Coldest months (with the lowest average low temperature) are January and February (62°F).

Average rainfall in April - Midway Atoll, Midway Island, USA
  • Average rainfall in April: 2.5"

The wettest month (with the highest rainfall) is January (5").
The driest month (with the lowest rainfall) is June (2.2").

Average rainfall days in April - Midway Atoll, Midway Island, USA
  • Average rainfall days in April: 11 days

Months with the highest number of rainy days are January and December (16 days).
Months with the lowest number of rainy days are May and June (9 days).

Average sea temperature in April - Midway Atoll, Midway Island, USA
  • Average sea temperature in April: 70°F

Best months for swimming (with the highest average sea temperature) are August and September (81°F).
Coldest months (with the lowest average sea temperature) are January, February and March (68°F).

Average daylight in April / Average sunshine in April - Midway Atoll, Midway Island, USA
  • Average daylight in April: 12.9h

The month with the longest days is June (Average daylight: 13.9h).
The month with shortest days is December (Average daylight: 10.4h).

  • Average sunshine in April: 17h

Months with most sunshine are July, September and October (Average sunshine: 18h).
Months with least sunshine are January and February (Average sunshine: 14).

Average UV index in April - Midway Atoll, Midway Island, USA
  • Average UV index in April: 10

Months with the highest UV index are June, July and August (UV index 11).
Months with the lowest UV index are January and December (UV index 5).