August weather forecast and climate
Grenville, NM

The last month of the summer, August, is also a hot month in Grenville, New Mexico, with average temperature ranging between max 86.4°F (30.2°C) and min 65.3°F (18.5°C).

Temperature

In Grenville, the average high-temperature in August is almost the same as in July - a still tropical 86.4°F (30.2°C). The average low-temperature, in August, is 65.3°F (18.5°C).

Heat index

The average heat index is calculated to a tropical 87.8°F (31°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'feels like', 'apparent temperature', or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is individual, with diverse people perceiving weather differently for numerous reasons (wind, differences in body mass, height, and shape, pregnancy), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In August, the average relative humidity in Grenville is 48%.

Rainfall

In Grenville, in August, it is raining for 12.9 days, with typically 1.85" (47mm) of accumulated precipitation. In Grenville, during the entire year, the rain falls for 88.4 days and collects up to 11.34" (288mm) of precipitation.

Snowfall

June through September are months without snowfall in Grenville.

Daylight

In August, the average length of the day in Grenville, New Mexico, is 13.5h.

Sunshine

In Grenville, New Mexico, the average sunshine is 11.7h.

UV index

The average daily maximum UV index in Grenville, New Mexico, is 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. 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.

What is the temperature in August in Grenville?

In August, the average high-temperature is 86.4°F (30.2°C), and the average low-temperature is 65.3°F (18.5°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), that takes the relative humidity and factores it into the air temperature reading, in August is evaluated at 87.8°F (31°C).

What is the average humidity in August in Grenville?

In August, the average relative humidity in Grenville is 48%.

How much does it rain in Grenville in August?

In Grenville, New Mexico, during August, the rain falls for 12.9 days and regularly aggregates up to 1.85" (47mm) of precipitation.

When it does not snow in Grenville?

In Grenville, New Mexico, snow does not fall in June through September.

What is the average length of the day in August in Grenville?

The average length of the day in August in Grenville, New Mexico, is 13.5h.

How many hours of sunshine does Grenville have in August?

In Grenville, the average sunshine in August is 11.7h.

What is the UV index reading in August in Grenville?

The average daily maximum UV index in August in Grenville, New Mexico, is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to the UV radiation.
Average temperature in August - Grenville, NM
  • Average high temperature in August: 30.2°C

The warmest month (with the highest average high temperature) is July (31.4°C).
The month with the lowest average high temperature is December (7.5°C).

  • Average low temperature in August: 18.5°C

The month with the highest average low temperature is July (19.8°C).
The coldest month (with the lowest average low temperature) is December (-2.4°C).

Average pressure in August - Grenville, NM
  • Average pressure in August: 1013.2mbar

The month with the highest atmospheric pressure is January (1019.3mbar).
The month with the lowest atmospheric pressure is June (1010mbar).

Average wind speed in August - Grenville, NM
  • Average wind speed in August: 16.2km/h

The windiest month (with the highest average wind speed) is April (21.6km/h).
The calmest month (with the lowest average wind speed) is August (16.2km/h).

Average humidity in August - Grenville, NM
  • Average humidity in August: 48%

The month with the highest relative humidity is December (54%).
The month with the lowest relative humidity is April (40%).

Average rainfall in August - Grenville, NM
  • Average rainfall in August: 47mm

The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is November (9mm).

Average rainfall days in August - Grenville, NM
  • Average rainfall days in August: 12.9 days

The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is November (2.1 days).

Average snowfall in August - Grenville, NM
  • Average snowfall in August: 0mm

The month with the highest snowfall is February (50mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in August - Grenville, NM
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (4.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August / Average sunshine in August - Grenville, NM
  • Average daylight in August: 13.5h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in August: 11.7h

Months with the most sunshine are June and July (Average sunshine: 11.9h).
The month with the least sunshine is February (Average sunshine: 6.8h).

Average sunshine days in August - Grenville, NM
  • Average sunshine days in August: 14.4 days

The month with the most sunshine days is November (25.5 days).
The month with the least sunshine days is July (13.3 days).

Average UV index in August - Grenville, NM
  • Average UV index in August: 6

The month with the highest UV index is June (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in August - Grenville, NM
  • Average cloud cover in August: 16

Months with the most cloud cover are February, April and December (Cloud cover 22).
The month with the least cloud cover is June (Cloud cover 14).

Average visibility in August - Grenville, NM
  • Average visibility in August: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).