June weather forecastAmarillo, TX

June
Weather in June
The Texas sun hits full stride in June, laying the groundwork for the long, hot months ahead. June showcases the highest average UV index of the year, evidencing the increasing strength of the sun. The temperatures soar, with June recording a high of 91.8°F (33.2°C). With these conditions, it's an excellent period for summer festivals and other outdoor activities. June embodies the classic "Lone Star State" summer, with sweltering days and vibrant sunshine.Temperature
As Amarillo transitions into June, the average high-temperature is observed to rise from a warm 80.8°F (27.1°C) in May to a tropical 91.8°F (33.2°C). Despite the high peak temperatures, Amarillo witnesses an average nighttime cooling to a pleasant 68.2°F (20.1°C) in June.Heat index
The heat index value for June is calculated to be a very hot 95°F (35°C). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. 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.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.
Humidity
In June, the average relative humidity is 45%.Rainfall
In Amarillo, in June, during 9.5 rainfall days, 1.14" (29mm) of precipitation is typically accumulated. In Amarillo, during the entire year, the rain falls for 80.4 days and collects up to 9.76" (248mm) of precipitation.Snowfall
In Amarillo, snow does not fall in May through September.Daylight
The month with the longest days is June, with an average of 14h and 30min of daylight.On the first day of June, sunrise is at 6:33 am and sunset at 8:56 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 9:06 pm CDT.
Sunshine
With an average of 11.8h of sunshine, June has the most sunshine of the year.UV index
June through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The daily maximum UV index of 7 in June interprets into the following advice:
Resist overexposure. Safeguarding from solar damage is indispensable. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Amarillo, TX
- Average high temperature in June: 91.8°F
The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is December (49.8°F).
- Average low temperature in June: 68.2°F
The month with the highest average low temperature is July (71.2°F).
The coldest months (with the lowest average low temperature) are January and December (31.1°F).
Average pressure in June
Amarillo, TX
- Average pressure in June: 29.83"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in June
Amarillo, TX
- Average wind speed in June: 13.4mph
The windiest month (with the highest average wind speed) is April (14.1mph).
The calmest month (with the lowest average wind speed) is August (10.7mph).
Average humidity in June
Amarillo, TX
- Average humidity in June: 45%
The month with the highest relative humidity is December (54%).
The month with the lowest relative humidity is April (42%).
Average rainfall in June
Amarillo, TX
- Average rainfall in June: 1.14"
The wettest months (with the highest rainfall) are July and October (1.26").
The driest month (with the least rainfall) is February (0.24").
Average rainfall days in June
Amarillo, TX
- Average rainfall days in June: 9.5 days
The month with the highest number of rainy days is July (11.6 days).
The months with the least rainy days are January and February (2.5 days).
Average snowfall in June
Amarillo, TX
- Average snowfall in June: 0"
The month with the highest snowfall is January (1.18").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in June
Amarillo, TX
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is December (3.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Amarillo, TX
- Average daylight in June: 14h and 30min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in June: 11h and 48min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in June
Amarillo, TX
- Average sunshine days in June: 16.8 days
The month with the most sunshine days is January (26.3 days).
The month with the least sunshine days is July (15.4 days).
Average UV index in June
Amarillo, TX
- Average UV index in June: 7
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in June
Amarillo, TX
- Average cloud cover in June: 14
The month with the most cloud cover is February (Cloud cover 23).
The month with the least cloud cover is June (Cloud cover 14).
Average visibility in June
Amarillo, TX
- Average visibility in June: 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).





