September weather forecast and climate
Galesburg, ND

Weather in September

September, the first month of the autumn, in Galesburg, is still a pleasant month, with temperature in the range of an average high of 70.7°F (21.5°C) and an average low of 52°F (11.1°C).

Temperature

In Galesburg, the average high-temperature drops, from a moderately hot 80.4°F (26.9°C) in August, to an agreeable 70.7°F (21.5°C). In September, in Galesburg, the average low-temperature is 52°F (11.1°C).

Humidity

In Galesburg, the average relative humidity is 62%.

Rainfall

In Galesburg, North Dakota, in September, during 8.6 rainfall days, 1.77" (45mm) of precipitation is typically accumulated. In Galesburg, during the entire year, the rain falls for 101.8 days and collects up to 18.23" (463mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

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

Sunshine

In September, the average sunshine in Galesburg, North Dakota, is 8.6h.

UV index

In September, the average daily maximum UV index in Galesburg is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 4 in September transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in September in Galesburg?

In September, in Galesburg, North Dakota, the average high-temperature is 70.7°F (21.5°C), and the average low-temperature is 52°F (11.1°C).

What is the average humidity in September in Galesburg?

The average relative humidity in September is 62%.

How much does it rain in Galesburg in September?

In Galesburg, in September, it is raining for 8.6 days, with typically 1.77" (45mm) of accumulated precipitation.

Does it snow in Galesburg in September?

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

When it does not snow in Galesburg?

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

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

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

How many hours of sunshine does Galesburg have in September?

In September, the average sunshine in Galesburg, North Dakota, is 8.6h.

What is the UV index reading in September in Galesburg?

In September, the average daily maximum UV index in Galesburg, North Dakota, is 4. A UV Index of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV rays.

Average temperature in September
Galesburg, ND

Average temperature in September - Galesburg, ND
  • Average high temperature in September: 70.7°F

The warmest months (with the highest average high temperature) are July and August (80.4°F).
The month with the lowest average high temperature is January (15.6°F).

  • Average low temperature in September: 52°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 (1.8°F).

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Average pressure in September
Galesburg, ND

Average pressure in September - Galesburg, ND
  • Average pressure in September: 29.96"

The month with the highest atmospheric pressure is February (30.17").
The month with the lowest atmospheric pressure is June (29.86").

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Average wind speed in September
Galesburg, ND

Average wind speed in September - Galesburg, ND
  • Average wind speed in September: 10mph

The windiest month (with the highest average wind speed) is October (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (8.3mph).

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Average humidity in September
Galesburg, ND

Average humidity in September - Galesburg, ND
  • Average humidity in September: 62%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (61%).

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Average rainfall in September
Galesburg, ND

Average rainfall in September - Galesburg, ND
  • Average rainfall in September: 1.77"

The wettest month (with the highest rainfall) is June (3.5").
The driest months (with the least rainfall) are January and February (0.55").

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Average rainfall days in September
Galesburg, ND

Average rainfall days in September - Galesburg, ND
  • Average rainfall days in September: 8.6 days

The month with the highest number of rainy days is June (16.9 days).
The month with the least rainy days is February (1.9 days).

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Average snowfall in September
Galesburg, ND

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

The month with the highest snowfall is December (4.25").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Galesburg, ND

Average snowfall days in September - Galesburg, ND
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (14 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15.9h).
The month with the shortest days is December (Average daylight: 8.6h).

  • Average sunshine in September: 8.6h

The month with the most sunshine is July (Average sunshine: 10.7h).
The month with the least sunshine is January (Average sunshine: 3.3h).

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Average sunshine days in September
Galesburg, ND

Average sunshine days in September - Galesburg, ND
  • Average sunshine days in September: 20.4 days

The month with the most sunshine days is September (20.4 days).
The month with the least sunshine days is June (10.3 days).

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Average UV index in September
Galesburg, ND

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

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January, February and November (UV index 1).

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Average cloud cover in September
Galesburg, ND

Average cloud cover in September - Galesburg, ND
  • Average cloud cover in September: 30

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 25).

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Average visibility in September
Galesburg, ND

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

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

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