Enewetak
Marshall Islands
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Enewetak, Marshall Islands

September, the first month of the autumn, in Enewetak, is still a tropical month, with temperature in the range of an average high of 31°C (87.8°F) and an average low of 25°C (77°F).

Temperature

In September, the average high-temperature is practically the same as in August - a still tropical 31°C (87.8°F). In September, the average low-temperature is 25°C (77°F).

Rainfall

In Enewetak, during September, the rain falls for 19 days and regularly aggregates up to 273mm (10.7") of precipitation. Throughout the year, there are 229 rainfall days, and 2238mm (88.1") of precipitation is accumulated.

Sea temperature

August through October, with an average sea temperature of 29.3°C (84.7°F), are months with the warmest seawater in Enewetak, Marshall Islands. For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

In Enewetak, Marshall Islands, the average length of the day in September is 12.2h.

Sunshine

In September, the average sunshine in Enewetak is 19h.

UV index

Months with the highest UV index in Enewetak are February through October, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an extreme health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
The average daily UV index of 12 in September transform into the following instructions:
Take all required precautions, as unprotected skin and eyes can burn in minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in September in Enewetak?

The average high-temperature, in September, in Enewetak, is 31°C (87.8°F), while the average low-temperature is 25°C (77°F).

How much does it rain in Enewetak in September?

In Enewetak, during September, the rain falls for 19 days and regularly aggregates up to 273mm (10.7") of precipitation.

When is the sea warmest in Enewetak?

August through October, with an average sea temperature of 29.3°C (84.7°F), are months with the warmest seawater in Enewetak. For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How warm is the water in September in Enewetak?

In Enewetak, Marshall Islands, in September, the average water temperature is 29.3°C (84.7°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in September in Enewetak?

In September, the average length of the day in Enewetak is 12.2h.

How many hours of sunshine does Enewetak have in September?

In September, the average sunshine in Enewetak is 19h.

When is the highest UV index in Enewetak?

Months with the highest UV index are February through October, with an average maximum UV index of 12.

What is the UV index intensity in September in Enewetak?

The average daily maximum UV index in September in Enewetak is 12. A UV Index of 11, and more, symbolizes an excessive health risk from the exposure to the Sun's UV radiation.
Average temperature in September - Enewetak, Marshall Islands
  • Average high temperature in September: 31°C

The warmest month (with the highest average high temperature) is August (32°C).
Months with the lowest average high temperature are January and February (30°C).

  • Average low temperature in September: 25°C

Months with the highest average low temperature are January, February, March, April, May, June, July, August, September, October, November and December (25°C).
Coldest months (with the lowest average low temperature) are January, February, March, April, May, June, July, August, September, October, November and December (25°C).

Average rainfall in September - Enewetak, Marshall Islands
  • Average rainfall in September: 273mm

The wettest month (with the highest rainfall) is October (282mm).
The driest month (with the lowest rainfall) is March (90mm).

Average rainfall days in September - Enewetak, Marshall Islands
  • Average rainfall days in September: 19 days

Months with the highest number of rainy days are August and December (21 days).
The month with the lowest number of rainy days is June (17 days).

Average sea temperature in September - Enewetak, Marshall Islands
  • Average sea temperature in September: 29.3°C

Best months for swimming (with the highest average sea temperature) are August, September and October (29.3°C).
The coldest month (with the lowest average sea temperature) is March (27.6°C).

Average daylight in September / Average sunshine in September - Enewetak, Marshall Islands
  • Average daylight in September: 12.2h

The month with the longest days is June (Average daylight: 12.8h).
Months with shortest days are January and December (Average daylight: 11.5h).

  • Average sunshine in September: 19h

Months with most sunshine are August and December (Average sunshine: 21h).
The month with least sunshine is June (Average sunshine: 17h).

Average UV index in September - Enewetak, Marshall Islands
  • Average UV index in September: 12

Months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
Months with the lowest UV index are November and December (UV index 10).