September weather forecast
Weno, Micronesia

englishespañol中文
Share

Weather in September

September begins a slow exit from the dry weather in Weno, Micronesia. Notably, the wind picks up speed again rising to 15.4km/h (9.6mph), signaling the transition into the rainier part of the year. The weather remains reasonably calm and warm despite the minor changes. Rain showers begin to increase reinvigorating the lush greenery in Weno. Despite the advancing wet season, the sun is still prominent.

Temperature

Weno's shift into September establishes the average high temperature at a still moderately hot 29.1°C (84.4°F), identical to August's climate. A modest decline from daytime high temperatures in Weno is noticed in September, marking the average low at a still moderately hot 27.8°C (82°F).

Heat index

The heat index value for September is estimated at a tropical 34°C (93.2°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.

Humidity

August through October, with an average relative humidity of 74%, are the least humid months in Weno.

Rainfall

In Weno, during September, the rain falls for 22.5 days and regularly aggregates up to 144mm (5.67") of precipitation. In Weno, during the entire year, the rain falls for 283.9 days and collects up to 1962mm (77.24") of precipitation.

Sea temperature

In September, the average sea temperature is 29.6°C (85.3°F).
Note: For engaging in any water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) are viewed as outstanding and exceptionally pleasing for prolonged durations.

Daylight

In September, the average length of the day is 12h and 10min.
On the first day of the month, sunrise is at 05:44 and sunset at 18:00. On the last day of September, sunrise is at 05:40 and sunset at 17:44 +10.

Sunshine

The average sunshine in September in Weno is 8h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: A typical high UV index of 7 in September suggests the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Caution! Sand and water reflections can notably increase the UV radiation intensity.
[Resources]

Frequently asked questions

Is it hot in Weno during September?

During September, Weno experiences an average high-temperature of 29.1°C (84.4°F) and a low-temperature of 27.8°C (82°F). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is estimated at 34°C (93.2°F).

What are the least humid months in Weno?

August through October, with an average relative humidity of 74%, are the least humid months in Weno.

What is the average humidity in September in Weno?

In September, the average relative humidity in Weno, Micronesia, is 74%.

How much does it rain in Weno in September?

In Weno, Micronesia, in September, it is raining for 22.5 days, with typically 144mm (5.67") of accumulated precipitation.

What is the sea water temperature in September in Weno?

In Weno, the average seawater temperature in September is 29.6°C (85.3°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

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

The average day length in September in Weno is 12h and 10min.

When are sunrise and sunset in September in Weno?

In September, on the first day of the month, sunrise is at 05:44 and sunset at 18:00. On the last day of the month, in Weno, Micronesia, sunrise is at 05:40 and sunset at 17:44 +10.

How many hours of sunshine does Weno have in September?

In September, the average sunshine duration in Weno, Micronesia, is 8h.

What are the months with the highest UV index in Weno?

January through December, with an average maximum UV index of 7, are months with the highest UV index.

What is the month with the lowest UV index in Weno?

January through December, with an average maximum UV index of 7, are months with the lowest UV index in Weno, Micronesia.

What is the UV index reading in September in Weno?

The average daily maximum UV index in September in Weno is 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to Sun's UV rays.

Average temperature in September
Weno, Micronesia

Average temperature in September - Weno, Micronesia
  • Average high temperature in September: 29.1°C

The warmest months (with the highest average high temperature) are October and November (29.2°C).
The months with the lowest average high temperature are February and March (28.3°C).

  • Average low temperature in September: 27.8°C

The month with the highest average low temperature is November (28.3°C).
The coldest months (with the lowest average low temperature) are February and March (27.5°C).

[Resources]

Average pressure in September
Weno, Micronesia

Average pressure in September - Weno, Micronesia
  • Average pressure in September: 1009.3mbar

The month with the highest atmospheric pressure is May (1009.5mbar).
The month with the lowest atmospheric pressure is December (1008mbar).

[Resources]

Average wind speed in September
Weno, Micronesia

Average wind speed in September - Weno, Micronesia
  • Average wind speed in September: 15.4km/h

The windiest month (with the highest average wind speed) is February (28.9km/h).
The calmest month (with the lowest average wind speed) is August (14km/h).

[Resources]

Average humidity in September
Weno, Micronesia

Average humidity in September - Weno, Micronesia
  • Average humidity in September: 74%

The months with the highest relative humidity are January, February, March and April (78%).
The months with the lowest relative humidity are August, September and October (74%).

[Resources]

Average rainfall in September
Weno, Micronesia

Average rainfall in September - Weno, Micronesia
  • Average rainfall in September: 144mm

The wettest month (with the highest rainfall) is November (228mm).
The driest month (with the least rainfall) is August (114mm).

[Resources]

Average rainfall days in September
Weno, Micronesia

Average rainfall days in September - Weno, Micronesia
  • Average rainfall days in September: 22.5 days

The month with the highest number of rainy days is November (27.3 days).
The month with the least rainy days is August (20.2 days).

[Resources]

Average sea temperature in September
Weno, Micronesia

Average sea temperature in September - Weno, Micronesia
  • Average sea temperature in September: 29.6°C

The best month for swimming (with the highest average sea temperature) is November (29.8°C).
The coldest month (with the lowest average sea temperature) is February (28.8°C).

[Resources]

Average daylight in September /
Average sunshine in September
Weno, Micronesia

Average daylight in September / Average sunshine in September - Weno, Micronesia
  • Average daylight in September: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).

  • Average sunshine in September: 8h and 0min

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).

[Resources]

Average sunshine days in September
Weno, Micronesia

Average sunshine days in September - Weno, Micronesia
  • Average sunshine days in September: 6.5 days

The month with the most sunshine days is July (10.3 days).
The month with the least sunshine days is December (1.4 days).

[Resources]

Average UV index in September
Weno, Micronesia

Average UV index in September - Weno, Micronesia
  • Average UV index in September: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

[Resources]

Average cloud cover in September
Weno, Micronesia

Average cloud cover in September - Weno, Micronesia
  • Average cloud cover in September: 44

The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are August, September and October (Cloud cover 44).

[Resources]

Average visibility in September
Weno, Micronesia

Average visibility in September - Weno, Micronesia
  • Average visibility in September: 10km

The months with the highest visibility are January, February, March, April, June, July, August, September, October and December (10km).
The months with the lowest visibility are May and November (9km).

[Resources]

Weno, Micronesia

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location