July weather forecastUlmer, IA

July

Weather in July

July, the same as June, is another warm summer month in Ulmer, Iowa, with temperature in the range of an average low of 64°F (17.8°C) and an average high of 81.3°F (27.4°C).

Temperature

July is the warmest month, with the temperature often reaching an average high of 81.3°F (27.4°C) and an average low of 64°F (17.8°C).

Heat index

Throughout July, the heat index is appraised at a hot 87.8°F (31°C). If exposure and activity persist, fatigue could ensue, possibly leading to heat cramps.
In terms of the heat index, values are set with light wind and shade conditions in mind. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.

Humidity

In July, the average relative humidity in Ulmer is 81%.

Rainfall

In Ulmer, in July, it is raining for 12.8 days, with typically 1.42" (36mm) of accumulated precipitation. Throughout the year, in Ulmer, there are 107.9 rainfall days, and 15.04" (382mm) of precipitation is accumulated.

Snowfall

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

Daylight

The average length of the day in July in Ulmer is 14h and 55min.
On the first day of July, sunrise is at 5:47 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:39 pm CDT.

Sunshine

The month with the most sunshine in Ulmer is July, with an average of 10.3h of sunshine.

UV index

The months with the highest UV index in Ulmer, Iowa, are June and July, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In July, the maximum UV index of 6 transforms into these recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.

Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

With average temperatures fluctuating between a high of 81.3°F (27.4°C) and a low of 64°F (17.8°C), July stands out as the warmest month in Ulmer.

An average high-temperature, in July, in Ulmer, is 81.3°F (27.4°C) and the average low-temperature is 64°F (17.8°C). In July, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is appraised at 87.8°F (31°C).

In Ulmer, the average relative humidity in July is 81%.

In Ulmer, during July, the rain falls for 12.8 days and regularly aggregates up to 1.42" (36mm) of precipitation.

June through September are months without snowfall.

The average day length in July is 14h and 55min.

In July, on the first day of the month, sunrise is at 5:47 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:39 pm CDT.

July has the most sunshine of the year in Ulmer, with an average of 10.3h of sunshine.

In Ulmer, the average sunshine duration in July is 10.3h.

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

In Ulmer, Iowa, the average daily maximum UV index in July is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J July A S O N D

Jun

July

Aug

Average high temperature

79°F

81.3°F

79.2°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.3mph

8mph

8.1mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

12.8

11.4

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

13.5

16.3

Average UV index

Average cloud cover

Average visibility

Average temperature in July
Ulmer, IA

Average high temperature in July: 81.3°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (25.2°F).

Average low temperature in July: 64°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (13.1°F).

Average pressure in July
Ulmer, IA

Average pressure in July: 29.95"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in July
Ulmer, IA

Average wind speed in July: 7.4mph

The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).

Average humidity in July
Ulmer, IA

Average humidity in July: 81%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is April (67%).

Average rainfall in July
Ulmer, IA

Average rainfall in July: 1.42"

The wettest month (with the highest rainfall) is May (2.48").
The driest month (with the least rainfall) is January (0.43").

Average rainfall days in July
Ulmer, IA

Average rainfall days in July: 12.8 days

The month with the highest number of rainy days is June (15 days).
The month with the least rainy days is February (2.5 days).

Average snowfall in July
Ulmer, IA

Average snowfall in July: 0"

The month with the highest snowfall is February (2.68").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Ulmer, IA

Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (9.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Ulmer, IA

Average daylight in July: 14h and 54min

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 12min).

Average sunshine in July: 10h and 18min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in July
Ulmer, IA

Average sunshine days in July: 13.5 days

The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is June (12 days).

Average UV index in July
Ulmer, IA

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 February (UV index 1).

Average cloud cover in July
Ulmer, IA

Average cloud cover in July: 29

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is July (Cloud cover 29).

Average visibility in July
Ulmer, IA

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).