September weather forecast
Jolo, WV

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Weather in September

September, the first month of the autumn in Jolo, is still a warm month, with an average temperature ranging between min 54.1°F (12.3°C) and max 76.3°F (24.6°C).

Temperature

September brings a minor shift in the average high-temperature, adjusting from 82°F (27.8°C) in August to a still warm 76.3°F (24.6°C). With a notable difference from peak temperatures, an average of 54.1°F (12.3°C) marks the nights in September.

Humidity

In Jolo, the average relative humidity in September is 78%.

Rainfall

The month with the least rainfall is September, when the rain falls for 15.2 days and typically collects 1.54" (39mm) of precipitation.

Snowfall

In Jolo, snow does not fall in June through September.

Daylight

The average length of the day in September is 12h and 25min.
On the first day of the month, sunrise is at 6:58 am and sunset at 7:55 pm. On the last day of September, sunrise is at 7:22 am and sunset at 7:11 pm EDT.

Sunshine

The average sunshine in September is 8.4h.

UV index

The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily high UV index of 4 in September leads to these guidelines:
Undertake protective steps - Recommendations to avoid sunburn are issued. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Updated: Aug 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in September?

The high-temperature, in September, in Jolo, records 76.3°F (24.6°C), while the low-temperature is 54.1°F (12.3°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, in August is calculated to be 87.8°F (31°C).

What is the average humidity in September in Jolo?

In September, the average relative humidity is 78%.

What is the driest month?

The month with the least rainfall is September, when the rain falls for 15.2 days and typically collects 1.54" (39mm) of precipitation.

How many days does it rain in September?

In Jolo, during September, the rain falls for 15.2 days and regularly aggregates up to 1.54" (39mm) of precipitation.

When it does not snow in Jolo?

June through September are months without snowfall.

Does it snow in September?

In Jolo, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Jolo have in September?

The average day length in September is 12h and 25min.

What time are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:58 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 7:11 pm EDT.

How long on average sun shines in September in Jolo?

In Jolo, the average sunshine duration in September is 8.4h.

How high is the UV index in September?

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Jolo, WV

Average temperature in September - Jolo, WV
  • Average high temperature in September: 76.3°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (39.2°F).

  • Average low temperature in September: 54.1°F

The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (25°F).

Average pressure in September
Jolo, WV

Average pressure in September - Jolo, WV
  • Average pressure in September: 30.06"Hg

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

Average wind speed in September
Jolo, WV

Average wind speed in September - Jolo, WV
  • Average wind speed in September: 4.5mph

The windiest month (with the highest average wind speed) is January (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity in September
Jolo, WV

Average humidity in September - Jolo, WV
  • Average humidity in September: 78%

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are July, August and November (76%).

Average rainfall in September
Jolo, WV

Average rainfall in September - Jolo, WV
  • Average rainfall in September: 1.54"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is September (1.54").

Average rainfall days in September
Jolo, WV

Average rainfall days in September - Jolo, WV
  • Average rainfall days in September: 15.2 days

The month with the highest number of rainy days is May (19.7 days).
The months with the least rainy days are January and November (10.1 days).

Average snowfall in September
Jolo, WV

Average snowfall in September - Jolo, WV
  • Average snowfall in September: 0"

The month with the highest snowfall is December (4.41").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Jolo, WV

Average snowfall days in September - Jolo, WV
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Jolo, WV

Average daylight in September / Average sunshine in September - Jolo, WV
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in September
Jolo, WV

Average sunshine days in September - Jolo, WV
  • Average sunshine days in September: 11.8 days

The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is May (9.2 days).

Average UV index in September
Jolo, WV

Average UV index in September - Jolo, WV
  • Average UV index in September: 4

The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in September
Jolo, WV

Average cloud cover in September - Jolo, WV
  • Average cloud cover in September: 39

The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are June and August (Cloud cover 36).

Average visibility in September
Jolo, WV

Average visibility in September - Jolo, WV
  • Average visibility in September: 5mi

The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).

Jolo, West Virginia, USA

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