In
July,
Surin experiences its rainiest month, receiving an overwhelming rainfall total of 221mm (8.7"). Wet days make up more than half the month, a true signifier of
Thailand's rainy season. Despite the monsoonal showers, Surin maintains warm day and night temperatures. Extended periods of rainfall notwithstanding, Surin remains bathed in a sunny glow during much of the daylight hours.
Temperature
The beginning of July records an average high-temperature of a still hot 32.7°C (90.9°F), marking a negligible difference from
June's 33.4°C (92.1°F). Throughout the month of July, Surin observes an average nighttime temperature of 24.6°C (76.3°F).
Heat index
The heat index in July is evaluated at a burning hot 47°C (116.6°F).
Precaution: Heat cramps along with heat exhaustion are possible. Heatstroke is a serious risk with continued exertion.
Understand that the heat index values take into account shaded locations and mild winds. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.
Humidity
In Surin, the average relative humidity in July is 80%.
Rainfall
In July, in Surin, the rain falls for 17 days. Throughout July, 221mm (8.7") of precipitation is accumulated. Throughout the year, in Surin, there are 118 rainfall days, and 1432mm (56.38") of precipitation is accumulated.
Daylight
The average length of the day in July in Surin is 12h and 55min.
On the first day of July, sunrise is at 05:40 and sunset at 18:39. On the last day of the month, sunrise is at 05:48 and sunset at 18:36 +07.
Sunshine
The average sunshine in July in Surin is 6.4h.