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

What is the temperature in May in Midway Atoll?

The average high-temperature, in May, is 75.9°F (24.4°C), while the average low-temperature is 68°F (20°C).

How much does it rain in Midway Atoll in May?

In Midway Atoll, Midway Island, in May, it is raining for 9 days, with typically 2.3" (58.4mm) of accumulated precipitation.
Average temperature in May - Midway Atoll, Midway Island, USA
  • Average high temperature in May: 24.4°C

Warmest months (with the highest average high temperature) are August and September (28.9°C).
Months with the lowest average high temperature are January and February (21.1°C).

  • Average low temperature in May: 20°C

Months with the highest average low temperature are July, August and September (23.9°C).
Coldest months (with the lowest average low temperature) are January and February (16.7°C).

Average rainfall in May - Midway Atoll, Midway Island, USA
  • Average rainfall in May: 58.4mm

The wettest month (with the highest rainfall) is January (127mm).
The driest month (with the lowest rainfall) is June (55.9mm).

Average rainfall days in May - Midway Atoll, Midway Island, USA
  • Average rainfall days in May: 9 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 May - Midway Atoll, Midway Island, USA
  • Average sea temperature in May: 22°C

Best months for swimming (with the highest average sea temperature) are August and September (27°C).
Coldest months (with the lowest average sea temperature) are January, February and March (20°C).

Average daylight in May / Average sunshine in May - Midway Atoll, Midway Island, USA
  • Average daylight in May: 13.6h

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 May: 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 May - Midway Atoll, Midway Island, USA
  • Average UV index in May: 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).

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