July weather forecast
Watertown, NY

Share

Weather in July

As the heart of summer, July sees Watertown reaching its peak temperatures. This is confirmed by a remarkable rise, culminating in an average high of 76.6°F (24.8°C). The long daylight hours combined with the highest levels of sunshine produce quite hot afternoons. Balmy evenings and occasional bouts of rainfall provide a mild respite from the daytime heat. Notwithstanding the sporadic humidity, July is the perfect time to indulge in a plethora of outdoor summer activities.

Temperature

July, with its average high-temperature of 76.6°F (24.8°C) and an average low-temperature of 60.3°F (15.7°C), holds the record as the warmest month.

Humidity

The average relative humidity in July in Watertown, New York, is 80%.

Rainfall

In Watertown, in July, during 17.3 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. Throughout the year, there are 163.9 rainfall days, and 33.19" (843mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Watertown, New York.

Daylight

In Watertown, New York, the average length of the day in July is 15h and 5min.
On the first day of the month, sunrise is at 5:25 am and sunset at 8:50 pm. On the last day of July, sunrise is at 5:51 am and sunset at 8:28 pm EDT.

Sunshine

July has the most sunshine of the year, with an average of 10.2h of sunshine.

UV index

July is the month with the highest UV index in Watertown, New York, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum high daily UV index of 6 during July translates into the following directions:
Resist overexposure. Safeguarding from solar damage is indispensable. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Boost your sun resistance with garments that are densely woven yet spacious.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the hottest in Watertown?

In Watertown, July is identified by the average highest temperatures, reaching a peak of 76.6°F (24.8°C) and a low of 60.3°F (15.7°C).

What is the temperature in July in Watertown?

July temperatures vary between a high-temperature of 76.6°F (24.8°C) and a low-temperature of 60.3°F (15.7°C).

What is the average humidity in July in Watertown?

In Watertown, the average relative humidity in July is 80%.

How much does it rain in Watertown in July?

In Watertown, in July, it is raining for 17.3 days, with typically 2.56" (65mm) of accumulated precipitation.

When it does not snow in Watertown?

June through September are months without snowfall in Watertown.

What is the average length of the day in July in Watertown?

The average day length in July in Watertown, New York, is 15h and 5min.

What time are sunrise and sunset in July in Watertown?

In July, on the first day of the month, sunrise is at 5:25 am and sunset at 8:50 pm. On the last day of the month, in Watertown, New York, sunrise is at 5:51 am and sunset at 8:28 pm EDT.

What month has the most sunshine in Watertown?

July has the most sunshine of the year in Watertown, with an average of 10.2h of sunshine.

How many hours of sunshine does Watertown have in July?

In Watertown, New York, the average sunshine duration in July is 10.2h.

When is the highest UV index in Watertown?

With an average maximum UV index of 6, July is the month with the highest UV index in Watertown, New York.

What is the UV index intensity in July in Watertown?

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

Average temperature in July - Watertown, NY
  • Average high temperature in July: 76.6°F

The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (26.1°F).

  • Average low temperature in July: 60.3°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 (14.4°F).

Average pressure in July
Watertown, NY

Average pressure in July - Watertown, NY
  • Average pressure in July: 29.93"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in July
Watertown, NY

Average wind speed in July - Watertown, NY
  • Average wind speed in July: 6.9mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).

Average humidity in July
Watertown, NY

Average humidity in July - Watertown, NY
  • Average humidity in July: 80%

The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and September (77%).

Average rainfall in July
Watertown, NY

Average rainfall in July - Watertown, NY
  • Average rainfall in July: 2.56"

The wettest month (with the highest rainfall) is October (3.54").
The driest month (with the least rainfall) is September (1.81").

Average rainfall days in July
Watertown, NY

Average rainfall days in July - Watertown, NY
  • Average rainfall days in July: 17.3 days

The month with the highest number of rainy days is October (17.7 days).
The month with the least rainy days is February (7 days).

Average snowfall in July
Watertown, NY

Average snowfall in July - Watertown, NY
  • Average snowfall in July: 0"

The month with the highest snowfall is January (10.47").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Watertown, NY

Average snowfall days in July - Watertown, NY
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (19.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Watertown, NY

Average daylight in July / Average sunshine in July - Watertown, NY
  • Average daylight in July: 15h and 1min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in July: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January and February (Average sunshine: 2h and 42min).

Average sunshine days in July
Watertown, NY

Average sunshine days in July - Watertown, NY
  • Average sunshine days in July: 10.8 days

The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is February (6.7 days).

Average UV index in July
Watertown, NY

Average UV index in July - Watertown, NY
  • Average UV index in July: 6

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

Average cloud cover in July
Watertown, NY

Average cloud cover in July - Watertown, NY
  • Average cloud cover in July: 32

The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in July
Watertown, NY

Average visibility in July - Watertown, NY
  • Average visibility in July: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

Watertown, New York, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location