May weather forecastAishalton, Guyana
May
Weather in May
May brings substantial changes to Aishalton's weather landscape. Receiving the title of the rainiest month of the year, May sees a jump to an astounding 166mm (6.54"), the highest rainfall seen all year. As a result, the humidity levels start to increase, reaching their yearly peak. Despite the heightened precipitation levels, May’s temperatures remain relatively consistent, adding to the comfort of residents and tourists visiting Aishalton. May's high rainfall sets the stage for a very wet June.Temperature
The unfolding of May shows an average high-temperature of a still tropical 31.1°C (88°F), indicating a slight variance from April's 33.3°C (91.9°F). An average low-temperature of 23.3°C (73.9°F) marks the nights throughout May.Heat index
The average heat index in May is calculated to be a blistering 40°C (104°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.Keep in mind the heat index values are meant for areas in shade and with light wind. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', arises from combining readings of air temperature and relative moisture content. 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 extremely vital to babies and toddlers. 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.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.
Humidity
The average relative humidity in May is 76%.Rainfall
In Aishalton, in May, it is raining for 24.2 days, with typically 166mm (6.54") of accumulated precipitation. In Aishalton, during the entire year, the rain falls for 204.4 days and collects up to 941mm (37.05") of precipitation.Snowfall
In Aishalton, Guyana, snow does not fall in January through August, October through December.Daylight
In May, the average length of the day in Aishalton is 12h and 14min.On the first day of the month, sunrise is at 05:47 and sunset at 18:00. On the last day of May, sunrise is at 05:47 and sunset at 18:02 -04.
Sunshine
The average sunshine in May is 8.9h.UV index
January through May, July through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In May, a daily UV index of 7 turns into the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. 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 May
Aishalton, Guyana
- Average high temperature in May: 31.1°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 May: 23.3°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 May
Aishalton, Guyana
- Average pressure in May: 1011.7mbar
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 May
Aishalton, Guyana
- Average wind speed in May: 11.1km/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 May
Aishalton, Guyana
- Average humidity in May: 76%
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 May
Aishalton, Guyana
- Average rainfall in May: 166mm
The wettest month (with the highest rainfall) is June (186mm).
The driest month (with the least rainfall) is January (9mm).
Average rainfall days in May
Aishalton, Guyana
- Average rainfall days in May: 24.2 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 May
Aishalton, Guyana
- Average snowfall in May: 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 May
Aishalton, Guyana
- Average snowfall days in May: 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 May /
Average sunshine in May
Aishalton, Guyana
- Average daylight in May: 12h and 12min
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 May: 8h and 54min
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 May
Aishalton, Guyana
- Average sunshine days in May: 5.6 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 May
Aishalton, Guyana
- Average UV index in May: 7
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 May
Aishalton, Guyana
- Average cloud cover in May: 49
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 May
Aishalton, Guyana
- Average visibility in May: 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).
