June weather forecast
San Cristobal, Guatemala

June, the first month of the summer in San Cristobal, is still a warm month, with an average temperature varying between 20.7°C (69.3°F) and 29°C (84.2°F).

Temperature

With June's arrival, San Cristobal, Guatemala, notes an average high-temperature of a moderately hot 29°C (84.2°F), closely following the trend of the preceding month. Throughout June, the temperature tends to fall to a consistent average low of 20.7°C (69.3°F).

Heat index

The heat index for June is calculated to be a sweltering 35°C (95°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
When referencing the heat index, its values are suitable for shady environments and light breezes. 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 'feels like', is an estimation of the warmth sensation when considering humidity levels. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

The average relative humidity in June in San Cristobal, Guatemala, is 83%.

Rainfall

In San Cristobal, in June, during 23.5 rainfall days, 149mm (5.87") of precipitation is typically accumulated. In San Cristobal, Guatemala, during the entire year, the rain falls for 169.5 days and collects up to 865mm (34.06") of precipitation.

Daylight

June has the longest days of the year, with an average of 13h and 0min of daylight.
On the first day of the month, sunrise is at 05:29 and sunset at 18:24. On the last day of June, sunrise is at 05:33 and sunset at 18:31 CST.

Sunshine

The average sunshine in June in San Cristobal, Guatemala, is 10.2h.

UV index

The months with the lowest UV index are January, February, May through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 6 in June translates into this advice:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.