July weather forecast
Martinsburg, NE

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Weather in July

July, like June, in Martinsburg, Nebraska, is another warm summer month, with an average temperature fluctuating between 84°F (28.9°C) and 64.9°F (18.3°C).

Temperature

The warmest period is July, when temperatures fluctuate between an average high of 84°F (28.9°C) and a low of 64.9°F (18.3°C).

Heat index

For most parts of July, the heat index is computed to be a tropical 91.4°F (33°C). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
Heat index evaluations are typically in the context of light winds and shaded environments. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', binds temperature metrics with humidity values to give a sense of the actual warmth. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.

Humidity

In July, the average relative humidity is 75%.

Rainfall

In July, the rain falls for 12.7 days. Throughout July, 1.89" (48mm) of precipitation is accumulated. In Martinsburg, during the entire year, the rain falls for 122 days and collects up to 21.61" (549mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in July is 14h and 56min.
On the first day of July in Martinsburg, sunrise is at 5:54 am and sunset at 9:08 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 8:48 pm CDT.

Sunshine

The month with the most sunshine is July, with an average of 10.7h of sunshine.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The UV index of 6 during July leads to these advisories:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. 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. 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.
Updated: Jun 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the warmest month?

July, with average temperatures reaching a high of 84°F (28.9°C) and a low of 64.9°F (18.3°C), is the warmest month.

Is it hot in Martinsburg during July?

The high-temperature during July is 84°F (28.9°C) and the low-temperature is 64.9°F (18.3°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in July is computed to be 91.4°F (33°C).

What is the average humidity in July?

In Martinsburg, the average relative humidity in July is 75%.

How much does it rain in July?

In Martinsburg, in July, it is raining for 12.7 days, with typically 1.89" (48mm) of accumulated precipitation.

When it does not snow?

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

What is the average length of the day in July?

The average day length in July is 14h and 56min.

What time are sunrise and sunset in July?

On the first day of July, sunrise is at 5:54 am and sunset at 9:08 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 8:48 pm CDT.

What month has the most sunshine?

July has the most sunshine of the year, with an average of 10.7h of sunshine.

How long on average sun shines in July?

The average sunshine duration in July in Martinsburg is 10.7h.

What are the months with the highest UV index?

June and July, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index reading in July?

The average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents a high health threat from 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 July
Martinsburg, NE

Average temperature in July - Martinsburg, NE
  • Average high temperature in July: 84°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (27°F).

  • Average low temperature in July: 64.9°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (13.1°F).

Average pressure in July
Martinsburg, NE

Average pressure in July - Martinsburg, NE
  • Average pressure in July: 29.94"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in July
Martinsburg, NE

Average wind speed in July - Martinsburg, NE
  • Average wind speed in July: 7.6mph

The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).

Average humidity in July
Martinsburg, NE

Average humidity in July - Martinsburg, NE
  • Average humidity in July: 75%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (65%).

Average rainfall in July
Martinsburg, NE

Average rainfall in July - Martinsburg, NE
  • Average rainfall in July: 1.89"

The wettest months (with the highest rainfall) are May and June (3.03").
The driest month (with the least rainfall) is February (0.67").

Average rainfall days in July
Martinsburg, NE

Average rainfall days in July - Martinsburg, NE
  • Average rainfall days in July: 12.7 days

The month with the highest number of rainy days is June (17.8 days).
The month with the least rainy days is February (3.3 days).

Average snowfall in July
Martinsburg, NE

Average snowfall in July - Martinsburg, NE
  • Average snowfall in July: 0"

The month with the highest snowfall is January (2.95").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Martinsburg, NE

Average snowfall days in July - Martinsburg, NE
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Martinsburg, NE

Average daylight in July / Average sunshine in July - Martinsburg, NE
  • Average daylight in July: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in July: 10h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

Average sunshine days in July
Martinsburg, NE

Average sunshine days in July - Martinsburg, NE
  • Average sunshine days in July: 15 days

The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is June (9.7 days).

Average UV index in July
Martinsburg, NE

Average UV index in July - Martinsburg, NE
  • Average UV index in July: 6

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in July
Martinsburg, NE

Average cloud cover in July - Martinsburg, NE
  • Average cloud cover in July: 26

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 26).

Average visibility in July
Martinsburg, NE

Average visibility in July - Martinsburg, NE
  • Average visibility in July: 6mi

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

Martinsburg, Nebraska, USA

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