Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
In Markham, the average high-temperature in June slightly rises, from a warm 84.2°F (29°C) in May, to a hot 89.8°F (32.1°C). In the month of June, the average temperature dips to a warm 75.6°F (24.2°C) during the night.Heat index
For June, the heat index is appraised at an extremely hot 109.4°F (43°C). Stay vigilant: Heat cramps along with heat exhaustion are expected. Heatstroke may follow prolonged exertion.It is emphasized that the heat index's values are meant for shaded zones with mild winds. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.
Humidity
In Markham, the average relative humidity in June is 77%.Rainfall
In Markham, in June, during 15.3 rainfall days, 2.95" (75mm) of precipitation is typically accumulated. Throughout the year, in Markham, there are 167.5 rainfall days, and 29.41" (747mm) of precipitation is accumulated.Snowfall
February through December are months without snowfall.Daylight
The month with the longest days in Markham is June, with an average of 14h and 0min of daylight.On the first day of June in Markham, sunrise is at 6:25 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 8:27 pm CDT.
Sunshine
In June, the average sunshine is 10.1h.UV index
The months with the highest UV index in Markham are June through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily high UV index of 7 in June leads to these guidelines:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Markham in June?
What is the average humidity in June in Markham?
How many days does it rain in June in Markham?
When it does not snow in Markham?
When are the longest days in Markham?
How many hours of daylight does Markham have in June?
When are sunrise and sunset in June in Markham?
How many hours of sunshine does Markham have in June?
When is the highest UV index in Markham?
What is the UV index reading in June in Markham?
Average temperature in June
Markham, TX
- Average high temperature in June: 89.8°F
The warmest month (with the highest average high temperature) is August (92.5°F).
The month with the lowest average high temperature is January (61.9°F).
- Average low temperature in June: 75.6°F
The month with the highest average low temperature is August (77°F).
The coldest month (with the lowest average low temperature) is January (47.5°F).
Average pressure in June
Markham, TX
- Average pressure in June: 29.93"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in June
Markham, TX
- Average wind speed in June: 7.7mph
The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is September (6.5mph).
Average humidity in June
Markham, TX
- Average humidity in June: 77%
The months with the highest relative humidity are February and March (79%).
The month with the lowest relative humidity is October (73%).
Average rainfall in June
Markham, TX
- Average rainfall in June: 2.95"
The wettest month (with the highest rainfall) is September (3.94").
The driest month (with the least rainfall) is February (1.34").
Average rainfall days in June
Markham, TX
- Average rainfall days in June: 15.3 days
The month with the highest number of rainy days is September (18.7 days).
The month with the least rainy days is January (11.9 days).
Average snowfall in June
Markham, TX
- Average snowfall in June: 0"
The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in June
Markham, TX
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in June /
Average sunshine in June
Markham, TX
- Average daylight in June: 14h and 0min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in June: 10h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 30min).
Average sunshine days in June
Markham, TX
- Average sunshine days in June: 12.5 days
The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is September (9.5 days).
Average UV index in June
Markham, 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 3).
Average cloud cover in June
Markham, TX
- Average cloud cover in June: 32
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in June
Markham, 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).
Markham, Texas, USA
Weather forecast for your location
2. Allow the app to use your location