Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
Fort Griffin observes a slight uplift in the average high-temperature with the onset of May, adjusting from April's warm 78.1°F (25.6°C) to a still moderately hot 84.9°F (29.4°C). During the May nights, an average temperature of 63.7°F (17.6°C) is observed.Heat index
The heat index value for May is evaluated at a tropical 89.6°F (32°C). Continuing activity during long-lasting exposure might induce tiredness and result in heat cramps.Note that heat index values are valued for light wind and location in the shade. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a metric representing the sensation of warmth when air temperature and moisture come together. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
Humidity
The most humid month is May, with an average relative humidity of 61%.Rainfall
May is the month with the most rainfall in Fort Griffin, Texas. Rain falls for 11.9 days and accumulates 2.36" (60mm) of precipitation.Snowfall
In Fort Griffin, Texas, snow does not fall in April through October.Daylight
The average length of the day in May is 13h and 52min.On the first day of May, sunrise is at 6:48 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 8:40 pm CDT.
Sunshine
The average sunshine in May is 10.1h.UV index
May through August, with an average maximum UV index of 7, are months with the highest UV index in Fort Griffin. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 7 in May translates into this advice:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Frequently asked questions
How hot does it get in Fort Griffin in May?
What is the most humid month in Fort Griffin?
What is the average humidity in May in Fort Griffin?
What is the rainiest month in Fort Griffin?
How many days does it rain in May in Fort Griffin?
When it does not snow in Fort Griffin?
What is the average length of the day in May in Fort Griffin?
What time are sunrise and sunset in May in Fort Griffin?
How many hours of sunshine does Fort Griffin have in May?
What are the months with the highest UV index in Fort Griffin?
How high is the UV index in May in Fort Griffin?
Average temperature in May
Fort Griffin, TX
- Average high temperature in May: 84.9°F
The warmest month (with the highest average high temperature) is August (96.6°F).
The month with the lowest average high temperature is December (56.1°F).
- Average low temperature in May: 63.7°F
The months with the highest average low temperature are July and August (75.2°F).
The coldest month (with the lowest average low temperature) is January (38.1°F).
Average pressure in May
Fort Griffin, TX
- Average pressure in May: 29.88"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in May
Fort Griffin, TX
- Average wind speed in May: 11.7mph
The windiest month (with the highest average wind speed) is April (12.9mph).
The calmest month (with the lowest average wind speed) is September (8.8mph).
Average humidity in May
Fort Griffin, TX
- Average humidity in May: 61%
The month with the highest relative humidity is May (61%).
The month with the lowest relative humidity is August (48%).
Average rainfall in May
Fort Griffin, TX
- Average rainfall in May: 2.36"
The wettest month (with the highest rainfall) is May (2.36").
The driest months (with the least rainfall) are January and February (0.87").
Average rainfall days in May
Fort Griffin, TX
- Average rainfall days in May: 11.9 days
The month with the highest number of rainy days is September (12.1 days).
The month with the least rainy days is January (4.6 days).
Average snowfall in May
Fort Griffin, TX
- Average snowfall in May: 0"
The month with the highest snowfall is February (1.77").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Fort Griffin, TX
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Fort Griffin, TX
- Average daylight in May: 13h and 5min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in May: 10h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in May
Fort Griffin, TX
- Average sunshine days in May: 16.6 days
The month with the most sunshine days is January (25 days).
The month with the least sunshine days is September (15.5 days).
Average UV index in May
Fort Griffin, TX
- Average UV index in May: 7
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in May
Fort Griffin, TX
- Average cloud cover in May: 26
The month with the most cloud cover is March (Cloud cover 29).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in May
Fort Griffin, TX
- Average visibility in May: 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).
Fort Griffin, Texas, USA
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