June weather forecastAchiwib, Guyana
June
Weather in June
June sees Achiwib entwined in deep monsoonal influence with rainfall peaking at the highest for the year at 186mm (7.32") and humidity at its maximum. A consequent dip in temperature and sunlight hours offers additional relief. While the city endures the highest rainfall, wind speeds take a downturn to some of the lightest gusts noted throughout the year. June's weather carves a micro-climatic niche for itself, standing apart from the months preceding and succeeding it.Temperature
June and July are characterised by lowest temperatures, with an average high of 30°C (86°F).Heat index
During June, the heat index is estimated at a sweltering 38°C (100.4°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular significance for children. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.
Humidity
June and July, with an average relative humidity of 82%, are the most humid months.Rainfall
The month with the most rainfall in Achiwib is June, when the rain falls for 26.9 days and typically aggregates up to 186mm (7.32") of precipitation.Snowfall
In Achiwib, snow does not fall in January through August, October through December.Daylight
The month with the longest days is June, with an average of 12h and 18min of daylight.On the first day of June in Achiwib, Guyana, sunrise is at 05:48 and sunset at 18:03. On the last day of the month, sunrise is at 05:54 and sunset at 18:09 -04.
Sunshine
The average sunshine in June is 9.4h.UV index
With an average maximum UV index of 6, June is the month with the lowest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.Note: A daily maximum UV index of 6 in June translates into the following instructions:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Achiwib, Guyana
- Average high temperature in June: 30°C
The warmest month (with the highest average high temperature) is March (34.5°C).
The months with the lowest average high temperature are June and July (30°C).
- Average low temperature in June: 22.7°C
The month with the highest average low temperature is April (24°C).
The coldest month (with the lowest average low temperature) is July (22.2°C).
Average pressure in June
Achiwib, Guyana
- Average pressure in June: 1012.8mbar
The month with the highest atmospheric pressure is July (1012.9mbar).
The month with the lowest atmospheric pressure is November (1008.8mbar).
Average wind speed in June
Achiwib, Guyana
- Average wind speed in June: 8.8km/h
The windiest month (with the highest average wind speed) is February (16.3km/h).
The calmest month (with the lowest average wind speed) is July (7.2km/h).
Average humidity in June
Achiwib, Guyana
- Average humidity in June: 82%
The months with the highest relative humidity are June and July (82%).
The month with the lowest relative humidity is March (59%).
Average rainfall in June
Achiwib, Guyana
- Average rainfall in June: 186mm
The wettest month (with the highest rainfall) is June (186mm).
The driest month (with the least rainfall) is January (9mm).
Average rainfall days in June
Achiwib, Guyana
- Average rainfall days in June: 26.9 days
The month with the highest number of rainy days is July (27.8 days).
The month with the least rainy days is January (6 days).
Average snowfall in June
Achiwib, Guyana
- Average snowfall in June: 0mm
The month with the highest snowfall is September (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, October, November and December (0mm).
Average snowfall days in June
Achiwib, Guyana
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in June /
Average sunshine in June
Achiwib, Guyana
- Average daylight in June: 12h and 18min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in June: 9h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 7h and 48min).
Average sunshine days in June
Achiwib, Guyana
- Average sunshine days in June: 1.9 days
The month with the most sunshine days is January (22.4 days).
The month with the least sunshine days is June (1.9 days).
Average UV index in June
Achiwib, Guyana
- Average UV index in June: 6
The months with the highest UV index are January, February, March, April, May, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is June (UV index 6).
Average cloud cover in June
Achiwib, Guyana
- Average cloud cover in June: 48
The month with the most cloud cover is May (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 28).
Average visibility in June
Achiwib, Guyana
- Average visibility in June: 9km
The months with the highest visibility are January, February, March, April, September, October, November and December (10km).
The months with the lowest visibility are May, June, July and August (9km).





