June weather forecastCaledonia, Guyana
June
Weather in June
The first month of the summer, June, is still a tropical month in Caledonia, Guyana, with an average temperature varying between 30.2°C (86.4°F) and 22.8°C (73°F).Temperature
With the onset of June, a modest change to a still tropical 30.2°C (86.4°F) from May's 30.5°C (86.9°F) is noted in high-temperature. During the nights in June, an average low-temperature of 22.8°C (73°F) is observed in Caledonia.Heat index
For most parts of June, the heat index is computed to be an extremely hot 40°C (104°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.In the scope of the heat index, its values resonate with shade and light wind conditions. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is found by incorporating humidity levels into the air temperature measurement. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.
Humidity
The most humid month is June, with an average relative humidity of 85%.Rainfall
June is the month with the most rainfall. Rain falls for 28.3 days and accumulates 167mm (6.57") of precipitation.Daylight
With an average of 12h and 30min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 05:36 and sunset at 18:06. On the last day of June, sunrise is at 05:41 and sunset at 18:13 -04.
Sunshine
In Caledonia, Guyana, the average sunshine in June is 8.7h.UV index
The months with the lowest UV index are January, February, May, June and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In June, the maximum UV index of 6 transforms into these recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Caledonia, Guyana
- Average high temperature in June: 30.2°C
The warmest month (with the highest average high temperature) is September (33.1°C).
The month with the lowest average high temperature is January (29.3°C).
- Average low temperature in June: 22.8°C
The month with the highest average low temperature is October (23.5°C).
The coldest month (with the lowest average low temperature) is January (21.8°C).
Average pressure in June
Caledonia, Guyana
- Average pressure in June: 1013.3mbar
The month with the highest atmospheric pressure is June (1013.3mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in June
Caledonia, Guyana
- Average wind speed in June: 5.8km/h
The windiest month (with the highest average wind speed) is March (7.3km/h).
The calmest months (with the lowest average wind speed) are July and August (5.1km/h).
Average humidity in June
Caledonia, Guyana
- Average humidity in June: 85%
The month with the highest relative humidity is June (85%).
The months with the lowest relative humidity are September and October (78%).
Average rainfall in June
Caledonia, Guyana
- Average rainfall in June: 167mm
The wettest month (with the highest rainfall) is June (167mm).
The driest month (with the least rainfall) is September (55mm).
Average rainfall days in June
Caledonia, Guyana
- Average rainfall days in June: 28.3 days
The month with the highest number of rainy days is December (29.1 days).
The month with the least rainy days is August (20.8 days).
Average daylight in June /
Average sunshine in June
Caledonia, Guyana
- Average daylight in June: 12h and 30min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in June: 8h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in June
Caledonia, Guyana
- Average sunshine days in June: 0.8 days
The month with the most sunshine days is August (8.5 days).
The month with the least sunshine days is December (0.3 days).
Average UV index in June
Caledonia, Guyana
- Average UV index in June: 6
The months with the highest UV index are March, April, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, May, June and December (UV index 6).
Average cloud cover in June
Caledonia, Guyana
- Average cloud cover in June: 53
The month with the most cloud cover is May (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility in June
Caledonia, Guyana
- Average visibility in June: 7km
The months with the highest visibility are March and April (9km).
The months with the lowest visibility are June and July (7km).





