Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
With average high and low temperatures of 80.2°F (26.8°C) and 63.1°F (17.3°C) respectively, July is Hartley's warmest month.Humidity
The average relative humidity in July in Hartley is 80%.Rainfall
In July, in Hartley, the rain falls for 11.4 days. Throughout July, 0.83" (21mm) of precipitation is accumulated. Throughout the year, there are 95.2 rainfall days, and 9.25" (235mm) of precipitation is accumulated.Snowfall
In Hartley, snow does not fall in June through September.Daylight
In Hartley, Iowa, the average length of the day in July is 15h and 0min.On the first day of July in Hartley, sunrise is at 5:46 am and sunset at 9:05 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:44 pm CDT.
Sunshine
The month with the most sunshine in Hartley is July, with an average of 10.4h of sunshine.UV index
The months with the highest UV index in Hartley are June and July, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In July, the maximum UV index of 6 translates into these guidelines:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Frequently asked questions
What time of the year is the hottest in Hartley?
What are July temperatures in Hartley?
What is the average humidity in July in Hartley?
How much does it rain in Hartley in July?
When it does not snow in Hartley?
What is the average length of the day in July in Hartley?
When are sunrise and sunset in July in Hartley?
What month has the most sunshine in Hartley?
How long on average sun shines in July in Hartley?
What is the month with the highest UV index in Hartley?
What is the UV index intensity in July in Hartley?
Average temperature in July
Hartley, IA
- Average high temperature in July: 80.2°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (22.8°F).
- Average low temperature in July: 63.1°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in July
Hartley, 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 (29.87"Hg).
Average wind speed in July
Hartley, IA
- Average wind speed in July: 7.8mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in July
Hartley, IA
- Average humidity in July: 80%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is October (68%).
Average rainfall in July
Hartley, IA
- Average rainfall in July: 0.83"
The wettest month (with the highest rainfall) is May (1.46").
The driest month (with the least rainfall) is January (0.28").
Average rainfall days in July
Hartley, IA
- Average rainfall days in July: 11.4 days
The month with the highest number of rainy days is June (14.2 days).
The month with the least rainy days is February (2 days).
Average snowfall in July
Hartley, IA
- Average snowfall in July: 0"
The month with the highest snowfall is February (1.77").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in July
Hartley, IA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Hartley, IA
- Average daylight in July: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in July: 10h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in July
Hartley, IA
- Average sunshine days in July: 16.1 days
The month with the most sunshine days is December (22.2 days).
The month with the least sunshine days is June (12.6 days).
Average UV index in July
Hartley, IA
- Average UV index in July: 6
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).
Average cloud cover in July
Hartley, IA
- Average cloud cover in July: 30
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in July
Hartley, 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).
Hartley, Iowa, USA
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