July weather forecast and climate
Guilderland Center, NY

July, like June, in Guilderland Center, New York, is a moderately hot summer month, with average temperature varying between 59.5°F (15.3°C) and 81.1°F (27.3°C).

Temperature

July is the warmest month, with an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 59.5°F (15.3°C).

Heat index

The average heat index is evaluated at 85.8°F (29.9°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'real feel', 'felt air temperature', or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (clothing, differences in body mass, height, and shape, pregnancy). Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

The average relative humidity in July is 75%.

Rainfall

In July, the rain falls for 16.5 days. Throughout July, 3.07" (78mm) of precipitation is accumulated. Throughout the year, in Guilderland Center, there are 160.4 rainfall days, and 32.44" (824mm) of precipitation is accumulated.

Snowfall

In Guilderland Center snow does not fall in June through September.

Daylight

The average length of the day in July is 14.9h.

Sunshine

July has the most sunshine of the year in Guilderland Center, New York, with an average of 10.4h of sunshine.

UV index

July is the month with the highest UV index, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 6 in July interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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.

What is the warmest month in Guilderland Center?

With an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 59.5°F (15.3°C), July is the warmest month in Guilderland Center.

What is the temperature in July in Guilderland Center?

In Guilderland Center, New York, in July, the average high-temperature is 81.1°F (27.3°C), and the average low-temperature is 59.5°F (15.3°C). In July, the average heat index (a.k.a. 'feels like', 'felt air temperature'), that factores the actual air temperature with the relative humidity, is calculated to 85.8°F (29.9°C).

What is the average humidity in July in Guilderland Center?

In Guilderland Center, New York, the average relative humidity in July is 75%.

How much does it rain in Guilderland Center in July?

In Guilderland Center, in July, during 16.5 rainfall days, 3.07" (78mm) of precipitation is typically accumulated.

When it does not snow in Guilderland Center?

In Guilderland Center snow does not fall in June through September.

How many hours of daylight does Guilderland Center have in July?

The average length of the day in July in Guilderland Center, New York, is 14.9h.

What month has the most sunshine in Guilderland Center?

July has the most sunshine of the year, with an average of 10.4h of sunshine.

How long on average sun shines in July in Guilderland Center?

In Guilderland Center, New York, the average sunshine in July is 10.4h.

When is the highest UV index in Guilderland Center?

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

What is the UV index reading in July in Guilderland Center?

In Guilderland Center, the average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to the UV radiation.
Average temperature in July - Guilderland Center, NY
  • Average high temperature in July: 81.1°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in July: 59.5°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).

Average pressure in July - Guilderland Center, NY
  • Average pressure in July: 29.95"

The month with the highest atmospheric pressure is November (30.09").
The month with the lowest atmospheric pressure is June (29.92").

Average wind speed in July - Guilderland Center, NY
  • Average wind speed in July: 5.3mph

The windiest months (with the highest average wind speed) are January and February (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in July - Guilderland Center, NY
  • Average humidity in July: 75%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (74%).

Average rainfall in July - Guilderland Center, NY
  • Average rainfall in July: 3.07"

The wettest month (with the highest rainfall) is October (3.19").
The driest month (with the least rainfall) is September (2.05").

Average rainfall days in July - Guilderland Center, NY
  • Average rainfall days in July: 16.5 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is February (8.3 days).

Average snowfall in July - Guilderland Center, NY
  • Average snowfall in July: 0"

The month with the highest snowfall is January (8.15").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days in July - Guilderland Center, NY
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (13.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July / Average sunshine in July - Guilderland Center, NY
  • Average daylight in July: 14.9h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in July: 10.4h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 3.8h).

Average sunshine days in July - Guilderland Center, NY
  • Average sunshine days in July: 12.9 days

The month with the most sunshine days is September (16.7 days).
Months with the least sunshine days are February and April (11.3 days).

Average UV index in July - Guilderland Center, NY
  • Average UV index in July: 6

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

Average cloud cover in July - Guilderland Center, NY
  • Average cloud cover in July: 33

The month with the most cloud cover is February (Cloud cover 58).
Months with the least cloud cover are July and August (Cloud cover 33).

Average visibility in July - Guilderland Center, NY
  • Average visibility in July: 6mi

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