September weather forecast
Medora, ND

Weather in September

The first month of the autumn, September, is still a pleasant month in Medora, North Dakota, with average temperature ranging between max 71.4°F (21.9°C) and min 52.7°F (11.5°C).

Temperature

In September, the average high-temperature drops, from a moderately hot 81.7°F (27.6°C) in August, to a pleasant 71.4°F (21.9°C). The average low-temperature, in Medora, is 52.7°F (11.5°C).

Humidity

In September, the average relative humidity is 52%.

Rainfall

In September, the rain falls for 8.2 days. Throughout September, 1.5" (38mm) of precipitation is accumulated. Throughout the year, in Medora, there are 90.5 rainfall days, and 13.78" (350mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In September, the average length of the day in Medora is 12.5h.

Sunshine

In Medora, the average sunshine is 9.8h.

UV index

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for the ordinary person.
Note: In September, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in September in Medora?

The average relative humidity in September in Medora is 52%.

How many days does it rain in September in Medora?

In September, in Medora, North Dakota, the rain falls for 8.2 days. Throughout September, 1.5" (38mm) of precipitation is accumulated.

When it does not snow in Medora?

In Medora, North Dakota, snow does not fall in June through September.

Does it snow in Medora in September?

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

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

In Medora, the average length of the day in September is 12.5h.

How many hours of sunshine does Medora have in September?

The average sunshine in September in Medora, North Dakota, is 9.8h.

What is the UV index intensity in September in Medora?

In September, the average daily maximum UV index in Medora, North Dakota, is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to the UV radiation.

Average temperature in September
Medora, ND

Average temperature in September - Medora, ND
  • Average high temperature in September: 71.4°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (23.5°F).

  • Average low temperature in September: 52.7°F

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).

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Average pressure in September
Medora, ND

Average pressure in September - Medora, ND
  • Average pressure in September: 29.93"

The month with the highest atmospheric pressure is February (30.16").
The month with the lowest atmospheric pressure is June (29.84").

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Average wind speed in September
Medora, ND

Average wind speed in September - Medora, ND
  • Average wind speed in September: 10.5mph

The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).

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Average humidity in September
Medora, ND

Average humidity in September - Medora, ND
  • Average humidity in September: 52%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (51%).

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Average rainfall in September
Medora, ND

Average rainfall in September - Medora, ND
  • Average rainfall in September: 1.5"

The wettest months (with the highest rainfall) are May and July (1.93").
The driest month (with the least rainfall) is January (0.43").

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Average rainfall days in September
Medora, ND

Average rainfall days in September - Medora, ND
  • Average rainfall days in September: 8.2 days

The month with the highest number of rainy days is June (12.9 days).
Months with the least rainy days are January and February (2.3 days).

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Average snowfall in September
Medora, ND

Average snowfall in September - Medora, ND
  • Average snowfall in September: 0"

The month with the highest snowfall is November (3.15").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Medora, ND

Average snowfall days in September - Medora, ND
  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is February (11.9 days).
Months with the least snowfall days are June, July and August (0 days).

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Average daylight in September /
Average sunshine in September
Medora, ND

Average daylight in September / Average sunshine in September - Medora, ND
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.6h).

  • Average sunshine in September: 9.8h

The month with the most sunshine is July (Average sunshine: 11.5h).
Months with the least sunshine are January and February (Average sunshine: 4.4).

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Average sunshine days in September
Medora, ND

Average sunshine days in September - Medora, ND
  • Average sunshine days in September: 19.9 days

The month with the most sunshine days is September (19.9 days).
The month with the least sunshine days is April (14.4 days).

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Average UV index in September
Medora, ND

Average UV index in September - Medora, ND
  • Average UV index in September: 4

Months with the highest UV index are July and August (UV index 6).
Months with the lowest UV index are January, February, October, November and December (UV index 2).

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Average cloud cover in September
Medora, ND

Average cloud cover in September - Medora, ND
  • Average cloud cover in September: 24

The month with the most cloud cover is February (Cloud cover 56).
Months with the least cloud cover are July and August (Cloud cover 20).

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Average visibility in September
Medora, ND

Average visibility in September - Medora, ND
  • Average visibility in September: 6mi

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

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